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Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Object Technologies of Designing Corporate Information Systems of Mass Medical Service  

Science Conference Proceedings (OSTI)

The paper deals with the fundamental issues of designing corporate mass medical service systems. Basic principles of design of infological models of object domains and potentialities of object technologies for structural analysis and logic design of ... Keywords: analysis and design of distributed systems, corporate information system, mass medical service, medical computer-aided system, object technology

I. N. Dolgopolov

2001-01-01T23:59:59.000Z

2

Effective Ancillary Services Market Designs on High Wind Power Penetration Systems: Preprint  

DOE Green Energy (OSTI)

This paper focuses on how the ancillary service market designs are implemented and how they may require changes on systems with greater penetrations of variable renewable energy suppliers, in particular wind power. Ancillary services markets have been developed in many of the restructured power system regions throughout the world. Ancillary services include the services that support the provision of energy to support power system reliability. The ancillary services markets are tied tightly to the design of the energy market and to the physics of the system and therefore careful consideration of power system economics and engineering must be considered in their design. This paper focuses on how the ancillary service market designs are implemented and how they may require changes on systems with greater penetrations of variable renewable energy suppliers, in particular wind power.

Ela, E.; Kirby, B.; Navid, N.; Smith, J. C.

2011-12-01T23:59:59.000Z

3

Designing a Time-Aware Service System: Bridging the Front and Back Stages in Service System Design  

E-Print Network (OSTI)

credit rating and financial statement and then make approvalemployees checking financial statement have multiple service

Rhee, Seung-Hyun

2008-01-01T23:59:59.000Z

4

Cold Vacuum Drying (CVD) Facility General Service Helium System Design Description  

DOE Green Energy (OSTI)

The purpose of this System Design Description (SDD) is to describe the characteristics of the Cold Vacuum Drying (CVD) Facility general service helium system. The general service helium system is a general service facility process support system, but does include safety-class structures, systems and components (SSCs) providing protection to the offsite public. The general service helium system also performs safety-significant functions that provide protection to onsite workers. The general helium system essential function is to provide helium (He) to support process functions during all phases of facility operations. General service helium is used to purge the cask and the MCO in order to maintain their internal atmospheres below hydrogen flammability concentrations. The general service helium system also supplies helium to purge the process water conditioning (PWC) lines and components and the vacuum purge system (VPS) vacuum pump. The general service helium system, if available following an Safety Class Instrument and Control System (SCIC) Isolation and Purge (IS0 and PURGE) Trip, can provide an alternate general service helium system source to supply the Safety-Class Helium (SCHe) System.

SHAPLEY, B.J.

2000-04-20T23:59:59.000Z

5

System on chip design service e-business value maximization through a novel MCDM framework  

Science Conference Proceedings (OSTI)

As the IC (integrated circuit) industry migrates to the System-on-Chip (SOC) era, the SOC design service industry is emerging. Meanwhile, in the past decade, the emergence of Internet has changed the high technology marketing approaches while e-commerce ... Keywords: Analytic Network Process (ANP), Design service, Innovation, Integrated circuit (IC), Semiconductor, Silicon intellectual property (SIP), e-Business model, e-Commerce

Chi-Yo Huang; Gwo-Hshiung Tzeng; Wen-Rong Jerry Ho

2011-07-01T23:59:59.000Z

6

Design and implementation of the fault data providing system using mobile web service  

Science Conference Proceedings (OSTI)

Today electricity is essential to the modern people as one of the most important resources. Due to the increasing demand for electivity, the electric power system became complicated and huge on a scale. People want to be supplied with stable electricity ... Keywords: XML web service, fault data of generating facilities, mobile web app, web service

Junghoon Shin; Byung-Ju Lim; Eunseok Choi; Youngsu Park; Sangjun Lee; Kyungyul Chung; Jiman Hong

2012-10-01T23:59:59.000Z

7

Specifications for and Design of an Electric Service Plan Portfolio Management System  

Science Conference Proceedings (OSTI)

Changes in the structure and technology of the electric power industry will ultimately lead to profound changes in the electric service plans that are offered to customers. Given the value of electricity to state and local economies, the design and mix of the electric service plans offered by electricity utilities and competitive retailers may have large impacts on both direct stakeholders and the overall economy. For customers and utilities to benefit from these changes, it is essential that they ...

2013-12-31T23:59:59.000Z

8

Cold Vacuum Drying (CVD) Facility General Service Helium System Design Description  

DOE Green Energy (OSTI)

This document describes the Cold Vacuum Drying Facility general service helium system (GSHe). The GSHe is a general service facility process support system, but does include safety-class systems, structures and components providing protection to the offsite public. The GSHe also performs safety-significant functions that provide protection to onsite workers. The GSHe essential function is to provide helium to support process functions during all phases of facility operations. GSHe helium is used to purge the cask and the MCO in order to maintain their internal atmospheres below hydrogen flammability concentrations. The GSHe also supplies helium to purge the PWC lines and components and the VPS vacuum pump.

FARWICK, C.C.

1999-07-06T23:59:59.000Z

9

Enterprise design for services : a systems approach for the Boeing next generation corporate travel system architecture  

E-Print Network (OSTI)

Typically a company's second largest controllable expense, corporate travel affects many employees at Boeing. A challenge when implementing improvements in the travel and expense system, which is actually comprised of a ...

Silva, Hector E

2010-01-01T23:59:59.000Z

10

Fleet servicing facilities for servicing, maintaining, and testing rail and truck radioactive waste transport systems: functional requirements, technical design concepts and options cost estimates and comparisons  

Science Conference Proceedings (OSTI)

This is a resource document which examines feasibility design concepts and feasibility studies of a Fleet Servicing Facility (FSF). Such a facility is intended to be used for routine servicing, preventive maintenance, and for performing requalification license compliance tests and inspections, minor repairs, and decontamination of both the transportation casks and their associated rail cars or tractor-trailers. None of the United States' waste handling plants presently receiving radioactive wastes have an on-site FSF, nor is there an existing third party facility providing these services. This situation has caused the General Accounting Office to express concern regarding the quality of waste transport system maintenance once the system is placed into service. Thus, a need is indicated for FSF's, or their equivalent, at various radioactive materials receiving sites. In this report, three forms of FSF's solely for spent fuel transport systems were examined: independent, integrated, and colocated. The independent concept was already the subject of a detailed report and is extensively referenced in this document so that capital cost comparisons of the three concepts could be made. These facilities probably could service high-level, intermediate-level, low-level, or other waste transportation systems with minor modification, but this study did not include any system other than spent fuel. Both the Integrated and Colocated concepts were assumed to be associated with some radioactive materials handling facility such as an AFR repository.

Watson, C.D.; Hudson, B.J.; Keith, D.A.; Preston, M.K. Jr.; McCreery, P.N.; Knox, W.; Easterling, E.M.; Lamprey, A.S.; Wiedemann, G.

1980-05-01T23:59:59.000Z

11

Service oriented architectural design  

Science Conference Proceedings (OSTI)

We propose Architectural Design Rewriting (ADR), an approach to formalise the development and reconfiguration of software architectures based on term-rewriting. An architectural style consists of a set of architectural elements and operations called ...

R. Bruni; A. Lluch Lafuente; U. Montanari; E. Tuosto

2007-11-01T23:59:59.000Z

12

A formal support to business and architectural design for service-oriented systems  

Science Conference Proceedings (OSTI)

Architectural Design Rewriting (ADR) is an approach for the design of software architectures developed within SENSORIA by reconciling graph transformation and process calculi techniques. The key feature that makes ADR a suitable and expressive framework ...

Roberto Bruni; Howard Foster; Alberto Lluch Lafuente; Ugo Montanari; Emilio Tuosto

2011-01-01T23:59:59.000Z

13

Protocols and Systems Services  

E-Print Network (OSTI)

Current data-centers rely on TCP/IP over Fast- and Gigabit-Ethernet for data communication even within the cluster environment for costeffective designs, thus limiting their maximum capacity. Together with raw performance, such data-centers also lack in efficient support for intelligent services, such as requirements for caching documents, managing limited physical resources, load-balancing, controlling overload scenarios, and prioritization and QoS mechanisms, that are becoming a common requirement today. On the other hand, the System Area Network (SAN) technology is making rapid advances during the recent years. Besides high performance, these modern interconnects are providing a range of novel features and their support in hardware (e.g., RDMA, atomic operations, QoS support). In this paper, we address the capabilities of these current generation SAN technologies in addressing the limitations of existing data-centers. Specifically, we present a novel framework comprising of three layers (communication protocol support, data-center service primitives and advanced data-center services) that work together to tackle the issues associated with existing data-centers. We also present preliminary results in the various aspects of the framework, which demonstrate close to an order of magnitude performance benefits achievable by our framework as compared to existing data-centers in several cases.

Balaji Vaidyanathan Narravula; P. Balaji; K. Vaidyanathan; S. Narravula; H. -w. Jin; D. K. Panda

2006-01-01T23:59:59.000Z

14

Weaving time into system architecture : new perspectives on flexibility, spacecraft design lifetime, and on-orbit servicing  

E-Print Network (OSTI)

A roadmap for a comprehensive treatment of issues of flexibility in system design is developed that addresses the following questions: 1) What are the characteristic features of flexibility in system design? Can one clearly ...

Saleh, Joseph Homer, 1971-

2002-01-01T23:59:59.000Z

15

Ubiquitous Healthcare Service System with Context-awareness Capability: Design and Implementation  

Science Conference Proceedings (OSTI)

The rises of the life index quality together with the medical technology improvement lead to a longer life expectancy. Thus a better health care program, especially for elderly, is needed. The common health problems facing those senior citizens are changed ... Keywords: Curative food, Decision support system, Health-life Guiding, Information retrieval, Medical tourism, Text summarization

Chi-Chun Lo; Chi-Hua Chen; Ding-Yuan Cheng; Hsu-Yang Kung

2011-04-01T23:59:59.000Z

16

Information Management, Analytics & Optimization Services IMS System Maintenance Service Offering  

E-Print Network (OSTI)

Information Management, Analytics & Optimization Services IMS System Maintenance Service Offering The IMS System Maintenance Review offering is a special service offering from the IMS laboratory Technical Specialist group. Complex IMS systems require periodic maintenance, coupled with a specific testing process

17

Participatory design in emergency medical service: designing for future practice  

Science Conference Proceedings (OSTI)

We describe our research-its approach, results and products-on Danish emergency medical service (EMS) field or "pre-hospital" work in minor and major incidents. We discuss how commitments to participatory design and attention to the qualitative differences ... Keywords: Future Lab, emergency response, major incidents, medical response, minor incidents, participatory design, technology design, victim as boundary object, wireless biomonitor

Margit Kristensen; Morten Kyng; Leysia Palen

2006-04-01T23:59:59.000Z

18

Designing Transportation Services Based on HCD  

Science Conference Proceedings (OSTI)

A "Social System" enabled by ICT, such as Intelligent Transportation System affects society itself as well as users' behavior. When designing these systems, an approach of having users or citizens in the center of the system is most crucial to ... Keywords: Human-centered Design, ISO13407, ITS, Intelligent Transportation System, e-government, policy making process, social system

Kiko Yamada-Kawai; Naotake Hirasawa; Shinya Ogata; Shou Ohtsu

2009-07-01T23:59:59.000Z

19

Robust services in dynamic systems  

E-Print Network (OSTI)

Our growing reliance on online services accessible on the Internet demands highly- available systems that work correctly without interruption. This thesis extends previous work on Byzantine-fault-tolerant replication to ...

Rodrigues, Rodrigo Seromenho Miragaia, 1975-

2005-01-01T23:59:59.000Z

20

Title: Web Services Developer (Web Designer) Category: Exempt Staff  

E-Print Network (OSTI)

Title: Web Services Developer (Web Designer) Category: Exempt Staff Department: Information Libraries is seeking a web designer to join their Digital Technology & Interface Services (DTIS) department on the College Park campus. DTIS develops and supports web-based services designed to meet the research needs

Kane, Andrew S.

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Service design determinants for user value design: online store case study  

Science Conference Proceedings (OSTI)

Understanding user value creation is an important part of service design; however, creating value for users is rarely an easy task. Going beyond likes and dislikes into the motivations behind the use requires specific approaches and methods. The present ... Keywords: case study, consumer services, online store, prototyping, service concept design, service design determinants, user-centred design, value

Sampo Teräs; Mari Mäkelä

2012-11-01T23:59:59.000Z

22

Designing creative artificial systems  

Science Conference Proceedings (OSTI)

Can artificial systems be creative? Can they be designed to be creative on their own? What are the requirements of such creative artificial systems? To be able to support humans who are expected to deliver creative solutions, or to automate part of their ... Keywords: Agent, Creativity, Design, Interactivity, Learning, Self-Organization

Pieter H. G. Van Langen; Niek J. E. Wijngaards; Frances M. T. Brazier

2004-06-01T23:59:59.000Z

23

Control system design method  

Science Conference Proceedings (OSTI)

A control system design method and concomitant control system comprising representing a physical apparatus to be controlled as a Hamiltonian system, determining elements of the Hamiltonian system representation which are power generators, power dissipators, and power storage devices, analyzing stability and performance of the Hamiltonian system based on the results of the determining step and determining necessary and sufficient conditions for stability of the Hamiltonian system, creating a stable control system based on the results of the analyzing step, and employing the resulting control system to control the physical apparatus.

Wilson, David G. (Tijeras, NM); Robinett, III, Rush D. (Tijeras, NM)

2012-02-21T23:59:59.000Z

24

Web Services for Geographic Information Systems  

Science Conference Proceedings (OSTI)

A surge in Web services and applications for geographic information systems (GISs) hasmade large spatial-data archives available over the Internet. Significant accomplishments in GIS Web services have led to several exemplifying map and image services ... Keywords: Web services, GIS, geographic information systems, Open Geospatial Consortium

Shengru Tu; Mahdi Abdelguerfi

2006-09-01T23:59:59.000Z

25

Remote Systems Design & Deployment  

Science Conference Proceedings (OSTI)

The Pacific Northwest National Laboratory (PNNL) was tasked by Washington River Protection Solutions, LLC (WRPS) to provide information and lessons learned relating to the design, development and deployment of remote systems, particularly remote arm/manipulator systems. This report reflects PNNL’s experience with remote systems and lays out the most important activities that need to be completed to successfully design, build, deploy and operate remote systems in radioactive and chemically contaminated environments. It also contains lessons learned from PNNL’s work experiences, and the work of others in the national laboratory complex.

Bailey, Sharon A.; Baker, Carl P.; Valdez, Patrick LJ

2009-08-28T23:59:59.000Z

26

Design Methodology for Web Services and Business Processes  

Science Conference Proceedings (OSTI)

E-business is shifting attention from component based to web service based applications. Most enterprises spend most of their time assembling applications by consuming web services rather than worrying about the design principles underlying them, their ...

Mike P. Papazoglou; Jian Yang

2002-08-01T23:59:59.000Z

27

Integrated system design report  

DOE Green Energy (OSTI)

The primary objective of the integrated system test phase is to demonstrate the commercial potential of a coal fueled diesel engine in its actual operating environment. The integrated system in this project is defined as a coal fueled diesel locomotive. This locomotive, shown on drawing 41D715542, is described in the separate Concept Design Report. The test locomotive will be converted from an existing oil fueled diesel locomotive in three stages, until it nearly emulates the concept locomotive. Design drawings of locomotive components (diesel engine, locomotive, flatcar, etc.) are included.

Not Available

1989-07-01T23:59:59.000Z

28

Resource allocation in OFDMA wireless communications systems supporting multimedia services  

Science Conference Proceedings (OSTI)

We design a resource allocation algorithm for down-link of orthogonal frequency division multiple access (OFDMA) systems supporting real-time (RT) and best-effort (BE) services simultaneously over a time-varying wireless channel. The proposed algorithm ... Keywords: multimedia communications, orthogonal frequency division multiple access (OFDMA), quality of service (QoS), radio resource allocation, wireless network

Kae Won Choi; Wha Sook Jeon; Dong Geun Jeong

2009-06-01T23:59:59.000Z

29

Secure collaborative cloud design for global USN services  

Science Conference Proceedings (OSTI)

Nowadays, there are more and more service agents which provide variety of sensor services (Global USN). Assuming many agents implement the different applications in the different locations (e.g. e-healthcare, temperature system, camera system, etc.). ... Keywords: cloud security, cloud services, secure multicast

Tien-Dung Nguyen; Md. Motaharul Islam; Aymen Al-Saffar; Jun-Young Park; Eui-Nam Huh

2010-11-01T23:59:59.000Z

30

Optimal Design of Demand-Responsive Feeder Transit Services  

E-Print Network (OSTI)

The general public considers Fixed-Route Transit (FRT) to be inconvenient while Demand-Responsive Transit (DRT) provides much of the desired flexibility with a door-to-door type of service. However, FRT is typically more cost efficient than DRT to deploy. Therefore, there is an increased interest in flexible transit services including all types of hybrid services that combine FRT and pure DRT. The demand-responsive feeder transit, also known as Demand-Responsive Connector (DRC), is a flexible transit service because it operates in a demand-responsive fashion within a service area and moves customers to/from a transfer point that connects to a FRT network. In this research we develop analytical models, validated by simulation, to design the DRC system. Feeder transit services are generally operated with a DRC policy which might be converted to a traditional FRT policy for higher demand. By using continuous approximations, we provide an analytical modeling framework to help planners and operators in their choice of the two policies. We compare utility functions of the two policies to derive rigorous analytical and approximate closed-form expressions of critical demand densities. They represent the switching conditions, that are functions of the parameters of each considered scenario, such as the geometry of the service area, the vehicle speed and also the weights assigned to each term contributing to the utility function: walking time, waiting time and riding time. We address the problem faced by planners in determining the optimal number of zones for dividing a service area. We develop analytical models representing the total cost functions balancing customer service quality and vehicle operating cost. We obtain close-form expressions for the FRT and approximation formulas for the DRC to determine the optimal number of zones. Finally we develop a real-case application with collected customer demand data and road network data of El Cenizo, Texas. With our analytical formulas, we obtain the optimal number of zones, and the times for switching FRT and DRC policies during a day. Simulation results considering the road network of El Cenizo demonstrate that our analytical formulas provide good estimates for practical use.

Li, Xiugang

2009-08-01T23:59:59.000Z

31

Simulation in the Service of Design - Asking the Right Questions  

NLE Websites -- All DOE Office Websites (Extended Search)

Simulation in the Service of Design - Asking the Right Questions Simulation in the Service of Design - Asking the Right Questions Title Simulation in the Service of Design - Asking the Right Questions Publication Type Conference Paper LBNL Report Number LBNL-2513E Year of Publication 2009 Authors Donn, Michael, Stephen E. Selkowitz, and Bill Bordass Conference Name 11th International Building Performance Simulation Association Conference - Building Simulation '09 Call Number LBNL-2513E Abstract This paper proposes an approach to the creation of design tools that address the real information needs of designers in the early stages of design of nonresidential buildings. Traditional simplified design tools are typically too limited to be of much use, even in conceptual design. The proposal is to provide access to the power of detailed simulation tools, at a stage in design when little is known about the final building, but at a stage also when the freedom to explore options is greatest.

32

Cogeneration System Design Options  

E-Print Network (OSTI)

The commercial or industrial firm contemplating cogeneration at its facilities faces numerous basic design choices. The possibilities exist for fueling the system with waste materials, gas, oil, coal, or other combustibles. The choice of boiler, engine, turbine, generator, switchgear, and balance of plant can be bewildering. This paper presents an overview and a systematic approach to the basic system alternatives and attributes. The presentation illustrates how these options match the electrical and thermal needs of a firm, and what kind of operating economics and system paybacks have been achieved. Several cogeneration options are also illustrated to eliminate the problems and uncertainties of dealing with uninterested or non-cooperative utilities, as well as to minimize system costs.

Gilbert, J. S.

1985-05-01T23:59:59.000Z

33

Standards, Open Systems and Design  

E-Print Network (OSTI)

• “Design is the fundamental soul of a humanmade creation that ends up expressing itself in successive outer layers of the product or service. ”-Steve Jobs From the presentation of: Fumiko Ichikawa, Innovation Lab,

Ken Krechmer

2011-01-01T23:59:59.000Z

34

DOE Seeks Industry Participation for Engineering Services to Design Next  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Industry Participation for Engineering Services to Design Industry Participation for Engineering Services to Design Next Generation Nuclear Plant DOE Seeks Industry Participation for Engineering Services to Design Next Generation Nuclear Plant July 23, 2007 - 2:55pm Addthis Gen IV Reactor Capable of Producing Process Heat, Electricity and/or Hydrogen WASHINGTON, DC -The U.S. Department of Energy (DOE) today announced that the Idaho National Laboratory (INL) is issuing a request for expressions of interest from prospective industry teams capable of providing engineering design services to the INL for the conceptual design phase of the Department's Next Generation Nuclear Plant (NGNP). The NGNP seeks to utilize cutting-edge technology in the effort to reduce greenhouse gas emissions by enabling nuclear energy to replace fossil fuels in the

35

Integrated Transportation System Design Optimization  

E-Print Network (OSTI)

Integrated Transportation System Design Optimization by Christine Taylor B.S. Cornell University by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Professor Jaime Peraire Chairman, Department Graduate Committee #12;2 #12;Integrated Transportation System Abstract Traditionally, the design of a transportation system has focused on either the vehicle design

36

Constraints for the design of variability-intensive service-oriented reference architectures - An industrial case study  

Science Conference Proceedings (OSTI)

Context: Service-oriented architecture has become a widely used concept in software industry. However, we currently lack support for designing variability-intensive service-oriented systems. Such systems could be used in different environments, without ... Keywords: Case study, Reference architectures, SOA, Service-oriented architecture, Variability, e-Government

Matthias Galster; Paris Avgeriou; Dan Tofan

2013-02-01T23:59:59.000Z

37

SYSTEM DESIGN Lessons Learned  

E-Print Network (OSTI)

· MCFC with steam reformer · Fuel reformer built for methane production · 302 Hours On Load Operation Air and Spent Reformate Recuperators Multi Stream Steam Generator To Regen Burner Fuel Condensate (NATO F76/JP5 Logistics Fuel) Ship Service Fuel Cell Program · Low Temperature PEM with ATR reformer

38

Open systems interconnection - the presentation service model  

Science Conference Proceedings (OSTI)

Future end systems, so-called 'workstations', will consist of a variety of different, sometimes intergrated devices. These devices may vary from character-oriented display terminals to database-oriented storage devices. The aim of the presentation service ...

Sigram Schindler; Ute Flasche; Carsten Bormann

1981-10-01T23:59:59.000Z

39

BOSS: building operating system services  

Science Conference Proceedings (OSTI)

Commercial buildings are attractive targets for introducing innovative cyber-physical control systems, because they are already highly instrumented distributed systems which consume large quantities of energy. However, they are not currently programmable ...

Stephen Dawson-Haggerty, Andrew Krioukov, Jay Taneja, Sagar Karandikar, Gabe Fierro, Nikita Kitaev, David Culler

2013-04-01T23:59:59.000Z

40

Jobstream Separator System Design  

Science Conference Proceedings (OSTI)

... any unprivileged PDP-11/45 machine instruction or invoke ... are not an inherent part of the JSS system. ... Four of the six systems are }~C, SAC, NORAD ...

2013-04-15T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Professional Ethics, System Design Methods  

E-Print Network (OSTI)

: today's approaches Ethics-related issue #12;Analysis Design Development Implementation (+ training analysis system Metadata management Context-sensitive warnings Methods to select best sources Spatial CAREFUL knowledge about risk traditional knowledge about risk #12;Analysis Design Development

Wright, Dawn Jeannine

42

West Valley transfer cart control system design description  

SciTech Connect

Detail design of the control system for the West Valley Nuclear Services Vitrification Facility transfer cart has been completed by Oak Ridge National Laboratory. This report documents the requirements and describes the detail design of that equipment and control software. Copies of significant design documents including analysis and testing reports and design drawings are included in the Appendixes.

Bradley, E.C.; Crutcher, R.I.; Halliwell, J.W.; Hileman, M.S.; Moore, M.R.; Nodine, R.N.; Ruppel, F.R.; Vandermolen, R.I.

1993-01-01T23:59:59.000Z

43

Design of nanomanufacturing systems  

E-Print Network (OSTI)

Over 100 years of manufacturing knowledge and experience are available to a design engineer when considering the integration of a machine tool enabling macro-scale processes (milling, turning, welding, water-jet cutting) ...

Slocum, Alexander Henry, Jr

2010-01-01T23:59:59.000Z

44

System, Stack and Component Design  

Science Conference Proceedings (OSTI)

Oct 17, 2011 ... Energy Conversion/Fuel Cells: System, Stack and Component Design ... In fuel cell mode it produces electricity and heat from hydrogen, and in ...

45

Design of Control Systems for HVAC Applications  

E-Print Network (OSTI)

The design and application of temperature control systems on a commercial building will bring the question to mind: Should the system be Pneumatic? Should it be Electronic? There is concern as to which system will be more appropriate to a certain project. With cost, maintenance, performance, dependability, and the cost of energy as a main concern of owners, the temperature control system has become an important part of efficient utilization of energy. Application of temperature control systems to heating, ventilating, and air conditioning systems has become an integral part of energy management. The first phase of the program will address the problem of selection of a type of system that will be cost and energy efficient, with a minimum maintenance program. One area to be covered will be the technician and his ability to service the temperature control systems, in addition to information on the schools and technical training. The availability of trained and experienced service technicians creates a major problem for remote towns and communities. Control systems are integrated to energy management systems. Without proper maintenance the energy savings will not perform at their design level. A sub-topic on up-to-date temperature control systems with retrofit needs will he included in the presentation.

Smith, A. L.

1984-01-01T23:59:59.000Z

46

Electricity storage for short term power system service (Smart...  

Open Energy Info (EERE)

storage for short term power system service (Smart Grid Project) Jump to: navigation, search Project Name Electricity storage for short term power system service Country Denmark...

47

REC Tracking Systems Design Guide  

DOE Green Energy (OSTI)

OAK-B135 The Design Guide is presented in three parts. Section II describes the need for REC tracking, the two principal tracking methods available, and, in simple terms, the operation of certificate-based systems. Section III presents the major issues in the design of certificate-based tracking systems and discusses the advantages and disadvantages of alternative solutions. Finally, Section IV offers design principles or recommendations for most of these issues.

Meredith Wingate

2004-02-03T23:59:59.000Z

48

Manufacturing System Design Framework Manual  

E-Print Network (OSTI)

Previous Lean Aerospace Initiative research in factory operations had indicated that the greatest performance gains are realized when the manufacturing system is designed from the top down and from supplier to the customer. ...

Vaughn, Amanda

2002-01-01T23:59:59.000Z

49

Design and implementation of aggregation platform for extended ethernet transport and services  

Science Conference Proceedings (OSTI)

This paper describes an industry best practice of edge routing and switching platform development for extended high-speed Ethernet transport and services. This is the first system designed to provide integrated 10Gb/s LAN/WAN PHY and OTN G.709 digital ...

Shu Xiao; Chaoping Wu; Sathish Teganahalli; Shakeel Ahmed; Hao Tran; Rajashekhar Reddy

2009-11-01T23:59:59.000Z

50

Transportation Services Fueling Operation Transportation Services has installed a software system that will facilitate fueling of  

E-Print Network (OSTI)

Transportation Services Fueling Operation Transportation Services has installed a software system into this system. All University vehicles that wish to fuel at UH M noa Transportation Services will be required the application below and submit your application to Transportation Services before attempting to fuel your

51

Information Management, Analytics & Optimization Services IMS System High Availability Health Check Service Offering  

E-Print Network (OSTI)

Information Management, Analytics & Optimization Services IMS System High Availability Health Check Service Offering The IMS System High Availability Health Check is a special service offering from the IMS Laboratory Technical Specialist Group will be happy to help. Visit our website at: ibm.com/software/data/services

52

Onsite Wastewater Treatment Systems: Homeowner's Guide to Evaluating Service Contracts  

E-Print Network (OSTI)

This guide helps homeowners who are seeking maintenance services for their onsite wastewater treatment systems (such as septic systems). Included are definitions of common terms used in service contracts, types of service contracts available, and factors to consider when choosing a service provider.

Lesikar, Bruce J.; O'Neill, Courtney; Deal, Nancy; Loomis, George; Gustafson, David; Lindbo, David

2008-10-23T23:59:59.000Z

53

Business System Planning Project, Preliminary System Design  

SciTech Connect

CH2M HILL Hanford Group, Inc. (CHG) is currently performing many core business functions including, but not limited to, work control, planning, scheduling, cost estimating, procurement, training, and human resources. Other core business functions are managed by or dependent on Project Hanford Management Contractors including, but not limited to, payroll, benefits and pension administration, inventory control, accounts payable, and records management. In addition, CHG has business relationships with its parent company CH2M HILL, U.S. Department of Energy, Office of River Protection and other River Protection Project contractors, government agencies, and vendors. The Business Systems Planning (BSP) Project, under the sponsorship of the CH2M HILL Hanford Group, Inc. Chief Information Officer (CIO), have recommended information system solutions that will support CHG business areas. The Preliminary System Design was developed using the recommendations from the Alternatives Analysis, RPP-6499, Rev 0 and will become the design base for any follow-on implementation projects. The Preliminary System Design will present a high-level system design, providing a high-level overview of the Commercial-Off-The-Shelf (COTS) modules and identify internal and external relationships. This document will not define data structures, user interface components (screens, reports, menus, etc.), business rules or processes. These in-depth activities will be accomplished at implementation planning time.

EVOSEVICH, S.

2000-10-30T23:59:59.000Z

54

ILC cryogenic systems reference design  

SciTech Connect

A Global Design Effort (GDE) began in 2005 to study a TeV scale electron-positron linear accelerator based on superconducting radio-frequency (RF) technology, called the International Linear Collider (ILC). In early 2007, the design effort culminated in a reference design for the ILC, closely based on the earlier TESLA design. The ILC will consist of two 250 GeV linacs, which provide positron-electron collisions for high energy physics research. The particle beams will be accelerated to their final energy in superconducting niobium RF cavities operating at 2 kelvin. At a length of about 12 km each, the main linacs will be the largest cryogenic systems in the ILC. Positron and electron sources, damping rings, and beam delivery systems will also have a large number and variety of other superconducting RF cavities and magnets, which require cooling at liquid helium temperatures. Ten large cryogenic plants with 2 kelvin refrigeration are envisioned to cool the main linacs and the electron and positron sources. Three smaller cryogenic plants will cool the damping rings and beam delivery system components predominately at 4.5 K. This paper describes the cryogenic systems concepts for the ILC.

Peterson, T.J.; Geynisman, M.; Klebaner, A.; Theilacker, J.; /Fermilab; Parma, V.; Tavian, L.; /CERN

2008-01-01T23:59:59.000Z

55

Quality of service-oriented software systems (QUASOSS 2010)  

Science Conference Proceedings (OSTI)

The 2nd International Workshop on the Quality of Service-Oriented Software Systems (QUASOSS 2010) brought together researchers and practitioners to assess current approaches for analyzing the quality of service-oriented software systems. Due to the current ...

Heiko Koziolek; Steffen Becker; Jens Happe; Paul Pettersson

2010-10-01T23:59:59.000Z

56

Standard-C hydrogen monitoring system, system design description  

DOE Green Energy (OSTI)

Standard-C cabinet arrangement system design description for the Standard Hydrogen Monitoring System.

Schneider, T.C., Westinghouse Hanford

1996-08-29T23:59:59.000Z

57

Design and evaluation of BRT and limited-stop services  

E-Print Network (OSTI)

Many transit agencies operate limited-stop or Bus Rapid Transit (BRT) services overlapped with local services in corridors with high demand. These service strategies have the potential to improve bus performance as well ...

Scorcia, Harvey (Harvey Manuel Scorcia Tenjo)

2010-01-01T23:59:59.000Z

58

Design of a knowledge-based logistics strategy system  

Science Conference Proceedings (OSTI)

Traditionally, the formulation of logistics strategies to execute various logistics services is done by human experts. In this paper, a knowledge-based logistics strategy system (KLSS) is designed in helping them to support the logistics strategy development ... Keywords: Case-based reasoning, Data warehouse, Knowledge-based system, Logistics strategy, On-line analytical processing

Harry K. H. Chow; K. L. Choy; W. B. Lee; Felix T. S. Chan

2005-08-01T23:59:59.000Z

59

Arizona Public Service - Alternative Fuel (Hydrogen) Pilot Plant Design Report  

DOE Green Energy (OSTI)

Hydrogen has promise to be the fuel of the future. Its use as a chemical reagent and as a rocket propellant has grown to over eight million metric tons per year in the United States. Although use of hydrogen is abundant, it has not been used extensively as a transportation fuel. To assess the viability of hydrogen as a transportation fuel and the viability of producing hydrogen using off-peak electric energy, Pinnacle West Capital Corporation (PNW) and its electric utility subsidiary, Arizona Public Service (APS) designed, constructed, and operates a hydrogen and compressed natural gas fueling station—the APS Alternative Fuel Pilot Plant. This report summarizes the design of the APS Alternative Fuel Pilot Plant and presents lessons learned from its design and construction. Electric Transportation Applications prepared this report under contract to the U.S. Department of Energy’s Advanced Vehicle Testing Activity. The Idaho National Engineering and Environmental Laboratory manages these activities for the Advanced Vehicle Testing Activity.

James E. Francfort

2003-12-01T23:59:59.000Z

60

Battery Thermal Management System Design Modeling (Presentation)  

DOE Green Energy (OSTI)

Presents the objectives and motivations for a battery thermal management vehicle system design study.

Kim, G-H.; Pesaran, A.

2006-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

TPX power systems design overview  

SciTech Connect

The power systems for the Tokamak Physics Experiment (TPX) supply the Toroidal Field (TF). Poloidal Field (PF), Field Error Correction (FEC), and Fast Vertical Position Control (FVPC) coil systems, the Neutral Beam (NB), Ion Cyclotron (IC), Lower Hybrid (LH) and Electron Cyclotron (EC) heating and current drive systems, and all balance of plant loads. Existing equipment from the Tokamak Fusion Test Reactor (TFTR), including the motor-generator (MG) sets and the rectifiers, can be adapted for the supply of the TPX PF systems. A new TF power supply is required. A new substation is required for the heating and current drive systems (NB, IC, LH, and EC). The baseline TPX load can be taken directly from the grid without special provision, whereas if all upgrade options are undertaken, a modest amount of reactive compensation will be required. This paper describes the conceptual design of the power systems, with emphasis on the AC, TF, and PF Systems, and the quench protection of the superconducting coils.

Neumeyer, C. [Ebasco Services, Inc., New York, NY (United States); Bronner, G.; Lu, E.; Ramakrishnan, S. [Princeton Univ., NJ (United States). Plasma Physics Lab.; Jackson, M. [Lawrence Livermore National Lab., CA (United States)

1993-11-01T23:59:59.000Z

62

User experience design of complex systems  

E-Print Network (OSTI)

Over recent years, the global marketplace and its consumers have developed a mutual recognition for the rising prominence of design that delivers high quality user experience. For the provider of products and services, ...

Reily, Todd R. (Todd Richard)

2012-01-01T23:59:59.000Z

63

A study in product-service systems strategies  

E-Print Network (OSTI)

What are examples of successful companies innovating in services to create Product- Service Systems that can command a price that exceeds the cost of capital and enhance, protect, or replace the core products? After a brief ...

Moran, Mark D

2011-01-01T23:59:59.000Z

64

Remote information service access system based on a client-server-service model  

DOE Patents (OSTI)

A local host computing system, a remote host computing system as connected by a network, and service functionalities: a human interface service functionality, a starter service functionality, and a desired utility service functionality, and a Client-Server-Service (CSS) model is imposed on each service functionality. In one embodiment, this results in nine logical components and three physical components (a local host, a remote host, and an intervening network), where two of the logical components are integrated into one Remote Object Client component, and that Remote Object Client component and the other seven logical components are deployed among the local host and remote host in a manner which eases compatibility and upgrade problems, and provides an illusion to a user that a desired utility service supported on a remote host resides locally on the user`s local host, thereby providing ease of use and minimal software maintenance for users of that remote service. 16 figs.

Konrad, A.M.

1996-08-06T23:59:59.000Z

65

Remote information service access system based on a client-server-service model  

DOE Patents (OSTI)

A local host computing system, a remote host computing system as connected by a network, and service functionalities: a human interface service functionality, a starter service functionality, and a desired utility service functionality, and a Client-Server-Service (CSS) model is imposed on each service functionality. In one embodiment, this results in nine logical components and three physical components (a local host, a remote host, and an intervening network), where two of the logical components are integrated into one Remote Object Client component, and that Remote Object Client component and the other seven logical components are deployed among the local host and remote host in a manner which eases compatibility and upgrade problems, and provides an illusion to a user that a desired utility service supported on a remote host resides locally on the user`s local host, thereby providing ease of use and minimal software maintenance for users of that remote service. 16 figs.

Konrad, A.M.

1997-12-09T23:59:59.000Z

66

Content of System Design Descriptions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE-STD-3024-2011 August 2011 ________________________ Superseding DOE-STD-3024-98 DOE STANDARD CONTENT OF SYSTEM DESIGN DESCRIPTIONS U.S. Department of Energy AREA EDCO Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE DOE-STD-3024-2011 ii Available on the Department of Energy Technical Standards web page at http://www.hss.energy.gov/nuclearsafety/ns/techstds/ DOE-STD-3024-2011 iii CONTENTS PAGE Foreword ..................................................................................................................................................... iv 1. PURPOSE ............................................................................................................................................1

67

Slack analysis in the system design loop  

Science Conference Proceedings (OSTI)

We present a system-level technique to analyze the impact of design optimizations on system-level timing dependencies. This technique enables us to speed up the design cycle by substituting, in the design the loop, the time-consuming simulation step ... Keywords: slack analysis, system design loop, timing update

Girish Venkataramani; Seth C. Goldstein

2008-10-01T23:59:59.000Z

68

CALIFORNIA ENERGY Small HVAC System Design Guide  

E-Print Network (OSTI)

CALIFORNIA ENERGY COMMISSION Small HVAC System Design Guide DESIGNGUIDELINES October 2003 500;#12;Small HVAC System Design Guide Acknowledgements i Acknowledgements The products and outcomes presented; Darren Goody, PECI, Design Guide review. #12;Small HVAC System Design Guide Preface ii Preface The Small

69

The ABB LEBS system design  

SciTech Connect

The objectives of the U.S. Department of Energy (DOE) {open_quotes}Engineering Development of Advanced Coal-Fired Low-Emission Boiler Systems{close_quotes} (LEBS) project are to dramatically improve environmental performance of future pulverized coal-fired power plants, to increase their efficiency and to reduce their cost of electricity using near-term technologies, i.e., advanced technologies that are partially developed. The overall objective is to expedite commercialization of the technologies that are developed. The paper describes the work by the ABB team on the LEBS project which is part of the DOE`s Combustion 2000 Program. A major deliverable of the Project is the design of a 400 MWe commercial generating unit (CGU). The design being developed by the ABB team is projected to meet all the project objectives and to reduce emissions of NO{sub x}, SO{sub 2} and particulates to one-third to one-sixth NSPS limits while increasing net station efficiency significantly and reducing the cost of electricity. Development activities supporting the design work are described in the paper.

Regan, J.W.; Davidson, M.J.; Wesnor, J.D. [and others

1996-12-31T23:59:59.000Z

70

Mobile money services in uganda: design gaps and recommendations  

Science Conference Proceedings (OSTI)

Mobile money is a great service for developing countries where the banking infrastructure is still severely limited and very few people can meet requirements of banking institutions. While these services are being greatly received due to the convenience ...

Rehema Baguma

2013-07-01T23:59:59.000Z

71

System Engineering Design [Nuclear Waste Management using  

NLE Websites -- All DOE Office Websites (Extended Search)

System Engineering System Engineering Design Nuclear Fuel Cycle and Waste Management Technologies Overview Modeling and analysis Unit Process Modeling Mass Tracking System Software Waste Form Performance Modeling Safety Analysis, Hazard and Risk Evaluations Development, Design, Operation Overview Systems and Components Development Expertise System Engineering Design Other Major Programs Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE Division on Flickr Nuclear Waste Management using Electrometallurgical Technology System Engineering Design Bookmark and Share Two major pieces of electrometallurgical process equipment are the Electrorefiner and the Cathode Processor. NE personnel have been involved in the conceptual design, final design, procurement, manufacture,

72

UC DAVIS HEALTH SYSTEM LABORATORY PATIENT SERVICE CENTERS  

E-Print Network (OSTI)

UC DAVIS HEALTH SYSTEM LABORATORY PATIENT SERVICE CENTERS AUBURN * 3200 BELL ROAD AUBURN, CA 95602 Services on an Emergency basis Ucdmc laboratory patient service centers up-dated May 8, 2012wpd #12; Monday ­ Friday PLACER CENTER FOR HEALTH *** 550 West Ranch View Road, Suite 1100 Rocklin, Ca 95765 Lab

Hammock, Bruce D.

73

Scientific data services: a high-performance I/O system with array semantics  

Science Conference Proceedings (OSTI)

As high-performance computing approaches exascale, the existing I/O system design is having trouble keeping pace in both performance and scalability. We propose to address this challenge by adopting database principles and techniques in parallel I/O ... Keywords: data services, database systems, file systems

Kesheng Wu; Surendra Byna; Doron Rotem; Arie Shoshani

2011-11-01T23:59:59.000Z

74

MOX Services Unclassified Information System PIA, National Nuclear...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

System PIA, National Nuclear Services Administration More Documents & Publications TRAIN-PIA.pdf Occupational Medicine - Assistant PIA, Idaho National Laboratory Manchester...

75

Implementing Multi-Vendor Home Network System with Vendor-Neutral Services and Dynamic Service Binding  

Science Conference Proceedings (OSTI)

The home network system (HNS) consists of networked household appliances, intended to provide value-added services. The conventional HNS has been built on the single-vendor system, which severely limits potential of the HNS. To overcome the problem, ...

Masahide Nakamura; Yusuke Fukuoka; Hiroshi Igaki; Ken-ichi Matsumoto

2008-07-01T23:59:59.000Z

76

Design science as design of social systems --- implications for information systems research  

Science Conference Proceedings (OSTI)

There are indications that contemporary IS research is increasingly concerned with the organizational environment in which information systems are part of or used in. This means that IS design science approaches could benefit from concerning themselves ... Keywords: IS design, design science, organizational design, social systems design, socio-technical systems design

Andreas Drechsler

2012-05-01T23:59:59.000Z

77

Hyperaudience : designing performance systems for audience inclusion  

E-Print Network (OSTI)

We define the concept of the Hyperaudience and a unique approach towards designing real-time interactive performance systems: the design of these systems encourages audience participation and augments the experience of ...

Van Troyer, Akito

2012-01-01T23:59:59.000Z

78

Gas characterization monitoring system functional design criteria  

DOE Green Energy (OSTI)

The purpose of this document is to provide the functional design criteria for the Gas Characterization Monitoring Systems (Standard-E Hydrogen Monitoring Systems,) to be designed, fabricated and installed on the Waste Tank Farms in the Hanford 200 Areas.

Schneider, T.C.

1997-06-01T23:59:59.000Z

79

Service design for Chinese restaurant management in Finland.  

E-Print Network (OSTI)

??The main objective of the thesis is focused on understanding the service and operation model of Chinese restaurants in Finland, identifying the gaps between the… (more)

Yang, Yan

2011-01-01T23:59:59.000Z

80

EIA - Natural Gas Pipeline Network - Network Configuration & System Design  

U.S. Energy Information Administration (EIA) Indexed Site

Network Configuration & System Design Network Configuration & System Design About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 2007/2008 with selected updates Network Configuration and System Design Overview | Transmission/Storage | Design Criteria | Importance of Storage| Overall Pipeline System Configuration Overview A principal requirement of the natural gas transmission system is that it be capable of meeting the peak demand of its shippers who have contracts for firm service. To meet this requirement, the facilities developed by the natural gas transmission industry are a combination of transmission pipelines to bring the gas to the market areas and of underground natural gas storage sites and liquefied natural gas (LNG) peaking facilities located in the market areas.

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Fourteenth Service Water System Reliability Improvement Seminar Proceedings  

Science Conference Proceedings (OSTI)

This report contains information presented at the Fourteenth Service Water System Reliability Improvement (SWSRI) Seminar held June 24-25, 2002, in San Diego, California. The bi-annual seminar -- sponsored by EPRI -- provided an opportunity for participants to exchange technical information and experiences regarding the monitoring, repair, and replacement of service water system components.

2002-07-24T23:59:59.000Z

82

Design and implementation of time management service for IEEE 1516 HLA/RTI  

Science Conference Proceedings (OSTI)

With the development of time management service of Run-Time Infrastructure (RTI), it is necessary to consider an efficient design approach and an algorithm of Greatest Available Logical Time (GALT) computation. However, many time management services ... Keywords: GALT calculation algorithm, HLA, IEEE 1516, RTI, modular design, time management

Jeong Hee Hong; Jae Hyun Kim; Tag Gon Kim

2007-07-01T23:59:59.000Z

83

Computer Based Training (CBT) - American Society of Mechanical Engineers (ASME) CBT for Service Water System Engineers v1.0  

Science Conference Proceedings (OSTI)

American Society of Mechanical Engineers (ASME) requirements for Service Water System Engineers, Version 1.0 is a computer-based training module that allows users to access training when desired and review it at their own pace.This computer-based training (CBT) course's objective is to introduce students to ASME requirements associated with service water systems, and in particular, service water piping systems.  The student will first learn about the design criteria used to ...

2013-11-06T23:59:59.000Z

84

Embedded local area public/personal service system based on RFID system integration  

Science Conference Proceedings (OSTI)

In this paper, an Embedded Local Area Public/Personal Service System (ELAPSS) that integrates the existed RFID system is proposed. This system includes Embedded Service Middleware Platform, and End User RFID Device/Tag. ELAPSS is modulated and can be ... Keywords: RFID, embedded, personal service, system integration

Ming-shen Jian; Kuen Shiuh Yang; Chung-Lun Lee; Nan-Yuan Huang

2008-07-01T23:59:59.000Z

85

High Penetration PV Deployment in the Arizona Public Service System  

DOE Green Energy (OSTI)

In an effort to better understand the impacts of high penetrations of photovoltaic (PV) generators on distribution systems, Arizona Public Service (APS) and its partners have begun work on a multi-year project to develop the tools and knowledgebase needed to safely and reliably integrate high penetrations of utility and residential scale PV. Building upon the APS Community Power Project - Flagstaff Pilot, this project will analyze the impact of PV on a representative feeder in northeast Flagstaff. To quantify and catalog the effects of the estimated 1.5 MW of PV that will be installed on the feeder (both smaller units at homes as well as large, centrally located systems), high-speed weather and electrical data acquisition systems and digital 'smart' meters are being designed and installed to facilitate monitoring and to build and validate comprehensive, high-resolution models of the distribution system. These models will be used to analyze the impacts of the PV on distribution circuit protection systems (including anti-islanding), predict voltage regulation and phase balance issues, and develop volt/var control schemes. The goal of this paper is to provide insight and lessons learned on the early stages of high penetration PV deployment. Primarily focusing on modeling and data acquisition, this paper describes the overall project, early results, and plans for future phases of the project.

Narang, D.; Hambrick, J.

2011-01-01T23:59:59.000Z

86

Simulation in the Service of Design - Asking the Right Questions  

Science Conference Proceedings (OSTI)

This paper proposes an approach to the creation of design tools that address the real information needs of designers in the early stages of design of nonresidential buildings. Traditional simplified design tools are typically too limited to be of much use, even in conceptual design. The proposal is to provide access to the power of detailed simulation tools, at a stage in design when little is known about the final building, but at a stage also when the freedom to explore options is greatest. The proposed approach to tool design has been derived from consultation with design analysis teams as part of the COMFEN tool development. The paper explores how tools like COMFEN have been shaped by this consultation and how requests from these teams for real-world relevance might shape such tools in the future, drawing into the simulation process the lessons from Post Occupancy Evaluation (POE) of buildings.

Donn, Michael; Selkowitz, Stephen; Bordass, Bill

2009-03-01T23:59:59.000Z

87

West Valley transfer cart control system design description. Environmental Restoration and Waste Management Program  

Science Conference Proceedings (OSTI)

Detail design of the control system for the West Valley Nuclear Services Vitrification Facility transfer cart has been completed by Oak Ridge National Laboratory. This report documents the requirements and describes the detail design of that equipment and control software. Copies of significant design documents including analysis and testing reports and design drawings are included in the Appendixes.

Bradley, E.C.; Crutcher, R.I.; Halliwell, J.W.; Hileman, M.S.; Moore, M.R.; Nodine, R.N.; Ruppel, F.R.; Vandermolen, R.I.

1993-01-01T23:59:59.000Z

88

Measuring information systems service quality: SERVQUAL from the other side  

Science Conference Proceedings (OSTI)

There has been much debate as of late over the use of the SERVQUAL instrument to measure Information Systems service quality. Detractors argue that the difference score leads to unreliable measures and that the dimensionality and validity is erratic. ... Keywords: SERVQUAL, measurement, service quality, user expectations

James J. Jiang; Gary Klein; Christopher L. Carr

2002-06-01T23:59:59.000Z

89

UC DAVIS HEALTH SYSTEM LABORATORY PATIENT SERVICE CENTERS  

E-Print Network (OSTI)

UC DAVIS HEALTH SYSTEM LABORATORY PATIENT SERVICE CENTERS AUBURN * 3200 BELL ROAD AUBURN, CA 95602-7373 to schedule an appointment ** Ucdmc laboratory patient service centers up-dated May 8, 2013 wpd #12; FOR HEALTH *** 550 West Ranch View Road, Suite 1100 Rocklin, Ca 95765 Lab: (916) 295-5800 Fax: (916) 295

Hammock, Bruce D.

90

Material Independent Design of Photoluminescent Systems Based ...  

Energy Storage Advanced Materials Material Independent Design of Photoluminescent Systems Based on Alignment of Polar Molecules in Charged Surface Oak Ridge ...

91

System Performance Measurement Supports Design Recommendations...  

NLE Websites -- All DOE Office Websites (Extended Search)

Performance Measurement Supports Design Recommendations for Solar Ventilation Preheat System The U.S. Department of Energy's (DOE) Federal Energy Management Program (FEMP)...

92

Gas characterization system functional design criteria  

DOE Green Energy (OSTI)

This is the functional design criteria for the gas characterization systems being placed on selected flammable gas watch-list tanks in support of the hydrogen mitigation tests.

Straalsund, E.K.

1995-01-05T23:59:59.000Z

93

SIMS prototype system 1: design data brochure  

DOE Green Energy (OSTI)

A prototype solar heating and hot water system is described using air as the collector fluid and a pebble bed for heat storage. The system was designed for installation into a single family dwelling. Described are the system, subsystem, and installation requirements. System operation and performance are discussed, and a procedure for sizing the system to a specific site is presented.

Not Available

1978-01-01T23:59:59.000Z

94

Designing an electronic medical records system using design patterns  

Science Conference Proceedings (OSTI)

In the recent decades the importance of the information systems (IS) has been steadily growing. Nowadays most of the operations that imply complex manipulations with data and storage of large volumes of data are being automated through the use of various ... Keywords: EMR (Electronic Medical Records), HIS (Healthcare Information System), UML, design patterns

Yerbol Nisanbayev; Huiseong Na; Dongwook Lim; Franz Ko

2009-11-01T23:59:59.000Z

95

Finding representative workloads for computer system design  

Science Conference Proceedings (OSTI)

This work explores how improved workload characterization can be used for a better selection of representative workloads within the computer system and processor design process. We find that metrics easily available in modern computer systems provide ...

Jan Lodewijk Bonebakker

2007-03-01T23:59:59.000Z

96

Design of highly distributed biofuel production systems .  

E-Print Network (OSTI)

??This thesis develops quantitative methods for evaluation and design of large-scale biofuel production systems with a particular focus on bioreactor-based fuel systems. In Chapter 2,… (more)

Luo, Dexin

2011-01-01T23:59:59.000Z

97

Service and Network Management Interworking in Future Wireless Systems  

Science Conference Proceedings (OSTI)

The need for seamless communications in future wireless networks imposes the development of distributed management systems, in which we can distinguish between different business entities, the Service and Network Providers. Such a highly dynamic environment ...

V. Tountopoulos; Vera Stavroulaki; Panagiotis Demestichas; Nikolas Mitrou; Michael E. Theologou

2002-05-01T23:59:59.000Z

98

Distribution system design optimization for cold load pickup  

SciTech Connect

This paper presents a study on the optimal design of power distribution systems. Distribution substation transformer size and feeder sectionalizing switches are selected such that a cold load pickup situation can be handled while minimizing an annual cost function. The cases of a distribution substation with one or more transformer(s) are considered. In the latter case, the optimization problem is formulated based on the worst-case scenario of having one of the transformers out of service.

Wakileh, J.J.; Pahwa, A. [Kansas State Univ., Manhattan, KS (United States). Dept. of Electrical and Computer Engineering

1996-11-01T23:59:59.000Z

99

New Energy Product and Design for Retail Service Providers Technical Memorandum  

Science Conference Proceedings (OSTI)

Energy service providers (ESPs) are struggling to make money in the retailing of electricity. During the past two years, leading companies such as Enron Energy Services, Green Mountain Energy, New Energy, and PG&E Energy Services have lost almost $500 million collectively. This initiative will create breakthrough product designs that transcend commoditization of retail electricity markets, replace price wars that destroy shareholder value with market creation activities that simultaneously expand product...

1999-12-08T23:59:59.000Z

100

Intelligent provision of semantic web services in educational systems  

Science Conference Proceedings (OSTI)

The developed adaptation techniques in adaptive educational systems can be quite efficient; however, the systems' learning resources are usually stored in closed environments. This seems insufficient considering that the present-day learning environment ... Keywords: agent technology, e-learning systems, semantic web, semantic web services

Marija Zeli?; Marko Rosi?; Vlado Glavini?

2011-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Design of robust service operations using cybernetic principles and simulation  

E-Print Network (OSTI)

Design Centre Cambridge University Engineering Department Trumpington Street, Cambridge, UK. Email: dcw24@cam.ac.uk URL: http://www-edc.eng.cam.ac.uk/people/dcw24.html ...

Wynn, David C; Cassidy, Stephen; Clarkson, P John

102

Cask system design guidance for robotic handling  

SciTech Connect

Remote automated cask handling has the potential to reduce both the occupational exposure and the time required to process a nuclear waste transport cask at a handling facility. The ongoing Advanced Handling Technologies Project (AHTP) at Sandia National Laboratories is described. AHTP was initiated to explore the use of advanced robotic systems to perform cask handling operations at handling facilities for radioactive waste, and to provide guidance to cask designers regarding the impact of robotic handling on cask design. The proof-of-concept robotic systems developed in AHTP are intended to extrapolate from currently available commercial systems to the systems that will be available by the time that a repository would be open for operation. The project investigates those cask handling operations that would be performed at a nuclear waste repository facility during cask receiving and handling. The ongoing AHTP indicates that design guidance, rather than design specification, is appropriate, since the requirements for robotic handling do not place severe restrictions on cask design but rather focus on attention to detail and design for limited dexterity. The cask system design features that facilitate robotic handling operations are discussed, and results obtained from AHTP design and operation experience are summarized. The application of these design considerations is illustrated by discussion of the robot systems and their operation on cask feature mock-ups used in the AHTP project. 11 refs., 11 figs.

Griesmeyer, J.M.; Drotning, W.D.; Morimoto, A.K.; Bennett, P.C.

1990-10-01T23:59:59.000Z

103

Generic Model Host System Design  

SciTech Connect

There are many simulation codes for accelerator modelling; each one has some strength but not all. A platform which can host multiple modelling tools would be ideal for various purposes. The model platform along with infrastructure support can be used not only for online applications but also for offline purposes. Collaboration is formed for the effort of providing such a platform. In order to achieve such a platform, a set of common physics data structure has to be set. Application Programming Interface (API) for physics applications should also be defined within a model data provider. A preliminary platform design and prototype is discussed.

Chu, Chungming; /SLAC; Wu, Juhao; /SLAC; Qiang, Ji; /LBL, Berkeley; Shen, Guobao; /Brookhaven

2012-06-22T23:59:59.000Z

104

Electronic systems and design manufacturing in India: opportunities and challenges - a policy perspective  

Science Conference Proceedings (OSTI)

India has become a global power house in software and software services sector. However, it lags behind in electronics systems design and manufacturing (ESDM) capabilities. However, it is important for India to develop this sector both because of the ...

Ajay Kumar

2011-12-01T23:59:59.000Z

105

An expert system for window glazing design  

SciTech Connect

An integrated expert system was developed to facilitate the design of window glass for structural strength, hydrostatic loads, sound attenuation, and solar control. The integrated software consists of a text-based interface, a rule-based expert system, and two neural networks. The text of a glazing design guide is linked by related topics and concepts. The software's design feature lets the user enter design parameters for the window choice via an interactive consultation in to a rule-based expert system that critiques the design. The technical aspects of the glass's structural strength are based primarily on linear methods published by the American Architectural Manufacturers Association Statistical correlations for the new nonlinear failure prediction for glass strength are used to automatically design for the minimum glass thickness required to withstand a specified load. Neural networks estimate values for sound attenuation and solar transmission characteristics from laboratory test data on selected glass constructions.

Foss, R.V. (E.I. duPont de Nemours and Co., Parkersburg, WV (US)); Droste, D.H.

1990-01-01T23:59:59.000Z

106

The Design and Performance of a Real-Time CORBA SchedulingService  

Science Conference Proceedings (OSTI)

There is increasing demand to extend CORBA middleware to support applications with stringent quality of service (QoS) requirements. However, conventional CORBA middleware does not define standard features to dynamically schedule operations for ... Keywords: distributed systems, dynamic scheduling algorithms and analysis, middleware and APIs, mission critical /safety critical systems, quality of service issues

Christopher D. Gill; David L. Levine; Douglas C. Schmidt

2001-03-01T23:59:59.000Z

107

Resilient Control Systems: Next Generation Design Research  

Science Conference Proceedings (OSTI)

Since digital control systems were introduced to the market more than 30 years ago, the operational efficiency and stability gained through their use have fueled our migration and ultimate dependence on them for the monitoring and control of critical infrastructure. While these systems have been designed for functionality and reliability, a hostile cyber environment and uncertainties in complex networks and human interactions have placed additional parameters on the design expectations for control systems.

Craig Rieger

2009-05-01T23:59:59.000Z

108

System Assessment Standards: Defining the Market for Assessment Services  

E-Print Network (OSTI)

Improved system efficiency can contribute to an industrial facility’s bottom line and also improve reliability and better utilize assets. Despite these opportunities, many industrial facilities continue to have unrealized system optimization potential. A significant barrier to realizing this potential is the lack of market definition for system energy efficiency assessment services. This creates problems for service providers in establishing market value for their services and problems for consumers in determining the relative quality of assessment service offerings. Achieving certification for energy efficiency will require industrial facilities to document a specified reduction in energy intensity. Application of System Assessment Standards will offer industrial facilities seeking certification a well-defined path toward improved energy intensity. System Assessment Standards will help define the market for both users and providers of industrial system assessment services. Use of these standards will provide assurance that a particular assessment represents a recognized threshold for accuracy and completeness. The goal is a significant increase in system energy efficiency improvements in U.S. industry.

McKane, A. T.; Sheaffer, P. E.

2008-01-01T23:59:59.000Z

109

Procuring Low-Energy Design and Consulting Services  

DOE Green Energy (OSTI)

Dozens of Federal agencies design, construct, renovate, and maintain thousands of offices, warehouses, and dwelling units in a wide range of climates and conditions. As the world's largest consumer of energy (1.2 quadrillion British thermal units [Btu] delivered to the point of use in fiscal year 1994), the Federal government has a tremendous opportunity to save vast amounts of money each year in energy costs. Executive Order 12902, which was passed in 1994, challenges Federal building managers to reduce the energy consumption of these facilities (30% from 1985 levels by the year 2005). To meet this challenge, they have been directed to incorporate energy efficiency, renewable energy, and specifically, passive solar design into all major projects when it is technically and economically feasible. But how can they do it? The information presented here will help them initiate and manage the procurement and design process and answer many of their questions. This is a Guide for Federal Building Managers, Architects, and Engineers.

Prowler, D.

1999-03-02T23:59:59.000Z

110

Service-Oriented Architecture: Concepts, Technology, and Design  

E-Print Network (OSTI)

Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book, and the publisher was aware of a trademark claim, the designations have been printed with initial capital letters or in all capitals. The authors and publisher have taken care in the preparation of this book, but make no expressed or implied warranty of any kind and assume no responsibility for errors or omissions. No liability is assumed for incidental or consequential damages in connection with or arising out of the use of the information or programs contained herein. The publisher offers excellent discounts on this book when ordered in quantity for bulk purchases or special sales, which may include electronic versions and/or custom covers and content particular to your business, training goals, marketing focus, and branding interests. For more information, please contact: U. S. Corporate and Government Sales

Thomas Erl

2005-01-01T23:59:59.000Z

111

T&D System Design and Construction for Enhanced Reliability and Power Quality  

Science Conference Proceedings (OSTI)

Transmission and Distribution (TD) design and construction standards and practices can impact the quality of power supplied to end users. Standards engineers lack clear guidelines on how to optimize the power quality performance of electrical systems. Traditional design and construction standards/practices are based on optimizing cost with system reliability. However, in some cases, improvement in service reliability could come at the expense of service quality. This project combines prior research from ...

2006-03-16T23:59:59.000Z

112

Expert systems for design and simulation  

Science Conference Proceedings (OSTI)

We discuss work in progress on two expert systems. We are developing systems that use artificial intelligence techniques to simplify the use of large simulation codes and to help design complicated physical devices. The simulation codes are used in analyzing and designing weapons, and the devices are themselves part of weapon systems. But we focus not only on the particular applications, but also on the broader issues common to design problems: large solution spaces and tentative reasoning. We also discuss some practical difficulties encountered during the project. One expert system provides an interface between users and several simulation codes. It checks input for errors, builds input files for the codes, and submits jobs to a central computing facility. The other expert system helps turn a description of a device into a particular design. Currently this expert system includes three major parts: a translator of descriptions into designs, a graphics interface that presents the design to the user and allows him to manipulate it, and a refiner of designs. The latter is the ''smartest'' part of the system, and the target of much of our present efforts.

Aldridge, J.; Cerutti, J.; Draisin, W.; Steuerwalt, M.

1985-01-01T23:59:59.000Z

113

Heat Recovery Design Considerations for Cogeneration Systems  

E-Print Network (OSTI)

The design and integration of the heat recovery section, which includes the steam generation, auxiliary firing, and steam turbine modules, is critical to the overall performance and economics of cogeneration, systems. In gas turbine topping cogeneration systems, over two-thirds of the energy is in the exhaust gases leaving the gas turbine. In bottoming cycles, where steam and/or electrical power are generated from heating process exhaust streams, the heat recovery design is of primary concern. John Zink Company, since 1929, has specialized in the development, design, and fabrication of energy efficient equipment for the industrial and commercial markets. The paper outlines the design, installation and performance of recently supplied gas turbine cogeneration heat recovery systems. It also describes; several bottoming cycle thermal system designs applied to incinerators, process heaters, refinery secondary reformers and FCC units. Overall parameters and general trends in the design and application of cogeneration thermal systems are presented. New equipment and system designs to reduce pollution and increase overall system efficiency are also reviewed.

Pasquinelli, D. M.; Burns, E. D.

1985-05-01T23:59:59.000Z

114

Procuring low-energy design and consulting services  

SciTech Connect

This report presents information which aids in the design of low energy building elements. The proven strategies can dramatically reduce a building`s energy consumption for little or no added cost while improving it`s comfort, economy, and environmental performance.

1997-07-01T23:59:59.000Z

115

Plutonium Immobilization Project System Design Description for Can Loading System  

Science Conference Proceedings (OSTI)

The purpose of this System Design Description (SDD) is to specify the system and component functions and requirements for the Can Loading System and provide a complete description of the system (design features, boundaries, and interfaces), principles of operation (including upsets and recovery), and the system maintenance approach. The Plutonium Immobilization Project (PIP) will immobilize up to 13 metric tons (MT) of U.S. surplus weapons usable plutonium materials.

Kriikku, E.

2001-02-15T23:59:59.000Z

116

Vehicle systems design optimization study  

DOE Green Energy (OSTI)

The optimization of an electric vehicle layout requires a weight distribution in the range of 53/47 to 62/38 in order to assure dynamic handling characteristics comparable to current production internal combustion engine vehicles. It is possible to achieve this goal and also provide passenger and cargo space comparable to a selected current production sub-compact car either in a unique new design or by utilizing the production vehicle as a base. Necessary modification of the base vehicle can be accomplished without major modification of the structure or running gear. As long as batteries are as heavy and require as much space as they currently do, they must be divided into two packages - one at front under the hood and a second at the rear under the cargo area - in order to achieve the desired weight distribution. The weight distribution criteria requires the placement of batteries at the front of the vehicle even when the central tunnel is used for the location of some batteries. The optimum layout has a front motor and front wheel drive. This configuration provides the optimum vehicle dynamic handling characteristics and the maximum passsenger and cargo space for a given size vehicle.

Gilmour, J. L.

1980-04-01T23:59:59.000Z

117

Systems and Services Outage Notification Policy  

NLE Websites -- All DOE Office Websites (Extended Search)

Job Logs & Analytics Job Logs & Analytics Training & Tutorials Software Accounts & Allocations Policies Acknowledge NERSC Allocation Eligibility Allocation Management Computer Security Computer Use Data Management Passwords Queue Scheduling Usage Charges System Outages Data Analytics & Visualization Data Management Policies Science Gateways User Surveys NERSC Users Group User Announcements Help Operations for: Passwords & Off-Hours Status 1-800-66-NERSC, option 1 or 510-486-6821 Account Support https://nim.nersc.gov accounts@nersc.gov 1-800-66-NERSC, option 2 or 510-486-8612 Consulting http://help.nersc.gov consult@nersc.gov 1-800-66-NERSC, option 3 or 510-486-8611 Home » For Users » Policies » System Outages Systems Outage Notification Policy To be considered a scheduled outage, the user community must be notified of

118

Integrating multiple clinical information systems using the Java Message Service framework  

E-Print Network (OSTI)

Information Systems using the Java Message Service FrameworkInformation Systems using the Java Message Service Frameworkusing Sun Microsystems’ Java programming language. The Java

Tellis, W M; Andriole, K P

2004-01-01T23:59:59.000Z

119

Safe controllers design for industrial automation systems  

Science Conference Proceedings (OSTI)

The design of safe industrial controllers is one of the most important domains related to Automation Systems research. To support it, synthesis and analysis techniques are available. Among the analysis techniques, two of the most important are Simulation ... Keywords: Formal verification, Industrial systems behaviour modelling, Real-time systems, Safe controllers, Simulation

José Machado; Eurico Seabra; José C. Campos; Filomena Soares; Celina P. Leão

2011-05-01T23:59:59.000Z

120

Benefits of Dedicating Resource Sharing Services for Data-Centers using Emerging Multi-Core Systems  

E-Print Network (OSTI)

Current data-centers lack in efficient support for intelligent services, such as data sharing, resource monitoring, controlling overload scenarios, etc., which has become a common requirement today. Researchers and several organizations have been working towards adding co-processing units (such as FPGAs) in the hardware to offload some of the features of such intelligent services. However, at this point of time, it is not clear on how much benefits such co-processing units can provide to the data-center applications. On the other hand, as multicore systems are emerging, it opens up new ways to design, implement and emulate such co-processing units with the help of multiple cores in the system. To study the performance benefits, in this paper, we onload some of the prime functionalities of data-center services to dedicated cores. Specifically, we onload the data sharing and resource monitoring services to a dedicated core in a multi-core system and analyze the performance benefits in terms of Inter Process Communication (IPC) costs, overhead in response time and execution time of several applications. Our micro-benchmark results show that the performance of the dedicated data sharing service can be improved by 25 % as compared to existing implementation. Evaluations with dedicated resource monitoring service show that the dedicated core can avoid fluctuations in response time compared to existing implementation. Distributed STORM and application checkpointing over the data sharing service show up to 15 % and 33 % improvement, respectively, as compared to the existing implementation. 1

K. Vaidyanathan; P. Lai; S. Narravula; D. K. Panda; K. Vaidyanathan; P. Lai; S. Narravula; D. K. Panda

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

Guidelines for Replacement Materials for Service Water Systems  

Science Conference Proceedings (OSTI)

Many power plants have ordered replacement materials for service water system components such as piping and heat exchanger tubing, only to find that the replacement materials do not perform as expected. Plant personnel who believed they were procuring like-for-like materials are at a loss as to why more modern materials, and components fabricated from more modern materials, can often provide inferior service, compared to original equipment. This report from the Electric Power Research Institute (EPRI) lo...

2012-08-10T23:59:59.000Z

122

Stability of parallel queueing systems with coupled service rates  

E-Print Network (OSTI)

This paper considers a parallel system of queues fed by independent arrival streams, where the service rate of each queue depends on the number of customers in all of the queues. Necessary and sufficient conditions for the stability of the system are derived, based on stochastic monotonicity and marginal drift properties of multiclass birth and death processes. These conditions yield a sharp characterization of stability for systems, where the service rate of each queue is decreasing in the number of customers in other queues, and has uniform limits as the queue lengths tend to infinity. The results are illustrated with applications where the stability region may be nonconvex.

Borst, Sem; Leskelä, Lasse; 10.1007/s10626-007-0021-4

2010-01-01T23:59:59.000Z

123

Southern Company Services Power Systems Development Facility  

E-Print Network (OSTI)

The Power Systems Development Facility (PSDF) located in Wilsonville, Alabama, was established in 1995 to lead the United States ' effort to develop cost-competitive, environmentally acceptable, coal-based power plant technologies. The PSDF includes an engineering scale demonstration of key components of an Integrated Gasification

Roxann Leonard; Robert C. Lambrecht; Pannalal Vimalchand; Ruth Ann Yongue; Senior Engineer

2007-01-01T23:59:59.000Z

124

SUBSURFACE REPOSITORY INTEGRATED CONTROL SYSTEM DESIGN  

Science Conference Proceedings (OSTI)

The purpose of this document is to develop preliminary high-level functional and physical control system architectures for the proposed subsurface repository at Yucca Mountain. This document outlines overall control system concepts that encompass and integrate the many diverse systems being considered for use within the subsurface repository. This document presents integrated design concepts for monitoring and controlling the diverse set of subsurface operations. The subsurface repository design will be composed of a series of diverse systems that will be integrated to accomplish a set of overall functions and objectives. The subsurface repository contains several Instrumentation and Control (I&C) related systems including: waste emplacement systems, ventilation systems, communication systems, radiation monitoring systems, rail transportation systems, ground control monitoring systems, utility monitoring systems (electrical, lighting, water, compressed air, etc.), fire detection and protection systems, retrieval systems, and performance confirmation systems. Each of these systems involve some level of I&C and will typically be integrated over a data communication network. The subsurface I&C systems will also integrate with multiple surface-based site-wide systems such as emergency response, health physics, security and safeguards, communications, utilities and others. The scope and primary objectives of this analysis are to: (1) Identify preliminary system level functions and interface needs (Presented in the functional diagrams in Section 7.2). (2) Examine the overall system complexity and determine how and on what levels these control systems will be controlled and integrated (Presented in Section 7.2). (3) Develop a preliminary subsurface facility-wide design for an overall control system architecture, and depict this design by a series of control system functional block diagrams (Presented in Section 7.2). (4) Develop a series of physical architectures that present preliminary concepts for integrating the diverse set of control systems to be used within the subsurface repository facility (Presented in Section 7.3). (5) Develop initial concepts for an overall subsurface data communication system that can be used to integrate critical and data-intensive control systems (Presented in Section 7.4). (6) Discuss technology trends and control system design issues (Presented in Section 7.5).

C.J. Fernado

1998-09-17T23:59:59.000Z

125

GridICE: a monitoring service for Grid systems  

Science Conference Proceedings (OSTI)

Grid systems follow a new paradigm of distributed computing that enables the coordination of resources and services that are not subject to centralized control, can dynamically join and leave virtual pools, and are assigned to users by means of an explicit ... Keywords: Distributed systems, Grid computing, Grid monitoring

Sergio Andreozzi; Natascia De Bortoli; Sergio Fantinel; Antonia Ghiselli; Gian Luca Rubini; Gennaro Tortone; Maria Cristina Vistoli

2005-04-01T23:59:59.000Z

126

Mobile Variable Depth Sampling System Design Study  

Science Conference Proceedings (OSTI)

A design study is presented for a mobile, variable depth sampling system (MVDSS) that will support the treatment and immobilization of Hanford LAW and HLW. The sampler can be deployed in a 4-inch tank riser and has a design that is based on requirements identified in the Level 2 Specification (latest revision). The waste feed sequence for the MVDSS is based on Phase 1, Case 3S6 waste feed sequence. Technical information is also presented that supports the design study.

BOGER, R.M.

2000-08-25T23:59:59.000Z

127

Axiomatic design of customizable automotive suspension systems  

E-Print Network (OSTI)

The design of existing suspension systems typically involves a compromise solution for the conflicting requirements of comfort and handling. For instance, cars need a soft suspension for better comfort, whereas a stiff ...

Deo, Hrishikesh V

2007-01-01T23:59:59.000Z

128

Statistical risk estimation for communication system design  

E-Print Network (OSTI)

Spacecraft are complex systems that involve many subsystems and multiple relationships among them. The design of a spacecraft is an evolutionary process that starts from requirements and evolves over time. During this ...

Babuscia, Alessandra

2012-01-01T23:59:59.000Z

129

Efficient design methods for embedded communication systems  

Science Conference Proceedings (OSTI)

Nowadays, design of embedded systems is confronted with complex signal processing algorithms and a multitude of computational intensive multimedia applications, while time to product launch has been extremely reduced. Especially in the wireless domain, ...

M. Holzer; B. Knerr; P. Belanovi?; M. Rupp

2006-01-01T23:59:59.000Z

130

Custom chip/card design system  

Science Conference Proceedings (OSTI)

The Custom Chip/Card Design System (CCDS) is a set of software applications, tied together via a common data interchange, that is used for the design, analysis, and checking of custom electronic circuits. CCDS is intended to unite the separate electrical, ...

A. M. Barone; J. K. Morrell

1984-09-01T23:59:59.000Z

131

A Light-Weight Instrumentation System Design  

Science Conference Proceedings (OSTI)

To meet challenging constraints on telemetry system weight and volume, a custom Light-Weight Instrumentation System was developed to collect vehicle environment and dynamics on a short-duration exo-atmospheric flight test vehicle. The total telemetry system, including electronics, sensors, batteries, and a 1 watt transmitter weighs about 1 kg. Over 80 channels of measurement, housekeeping, and telemetry system diagnostic data are transmitted at 128 kbps. The microcontroller-based design uses the automotive industry standard Controller Area Network to interface with and support in-flight control fimctions. Operational parameters are downloaded via a standard asynchronous serial communications intefiace. The basic design philosophy and functionality is described here.

Kidner, Ronald

1999-06-02T23:59:59.000Z

132

CSP 542: Internet Design and Analysis Eric Siegel, Designing Quality-of-Service Solutions for the Enterprise, John Wiley and Sons, ISBN 0471333131  

E-Print Network (OSTI)

CSP 542: Internet Design and Analysis Texts Eric Siegel, Designing Quality-of-Service Solutions March 2006 (html, css checks) CSP 542: Internet Design and Analysis - CS Dept, Illinois ... 1 of 1 #12;

Heller, Barbara

133

Electricity storage for short term power system service (Smart Grid  

Open Energy Info (EERE)

storage for short term power system service (Smart Grid storage for short term power system service (Smart Grid Project) Jump to: navigation, search Project Name Electricity storage for short term power system service Country Denmark Coordinates 56.26392°, 9.501785° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":56.26392,"lon":9.501785,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

134

Waste receiving and processing plant control system; system design description  

Science Conference Proceedings (OSTI)

The Plant Control System (PCS) is a heterogeneous computer system composed of numerous sub-systems. The PCS represents every major computer system that is used to support operation of the Waste Receiving and Processing (WRAP) facility. This document, the System Design Description (PCS SDD), includes several chapters and appendices. Each chapter is devoted to a separate PCS sub-system. Typically, each chapter includes an overview description of the system, a list of associated documents related to operation of that system, and a detailed description of relevant system features. Each appendice provides configuration information for selected PCS sub-systems. The appendices are designed as separate sections to assist in maintaining this document due to frequent changes in system configurations. This document is intended to serve as the primary reference for configuration of PCS computer systems. The use of this document is further described in the WRAP System Configuration Management Plan, WMH-350, Section 4.1.

LANE, M.P.

1999-02-24T23:59:59.000Z

135

Using the Learning Design Language to model activities supported by services  

Science Conference Proceedings (OSTI)

The main objective of the field of Learning Design (LD) is to provide teachers and instructional designers with the conceptual and technological means to create and manage e-learning activities. This paper addresses a paradox in existing ... Keywords: CSCL, LDL, MDE, computer-supported collaborative learning, e-learning, educational technologies, electronic learning, learning activities modelling, learning design language, learning technology, model driven architecture, model driven engineering, online learning, services modelling

Christian Martel; Laurence Vignollet

2008-07-01T23:59:59.000Z

136

Tiny web services: design and implementation of interoperable and evolvable sensor networks  

Science Conference Proceedings (OSTI)

We present a web service based approach to enable an evolutionary sensornet system where additional sensor nodes may be added after the initial deployment. The functionality and data provided by the new nodes is exposed in a structured manner, so that ... Keywords: battery life, tcp/ip, web services

Nissanka B. Priyantha; Aman Kansal; Michel Goraczko; Feng Zhao

2008-11-01T23:59:59.000Z

137

SIMS Prototype System 4: design data brochure  

DOE Green Energy (OSTI)

A pre-package prototype unit is described having domestic hot water and room solar heating capability that uses air as the collector fluid. This system is designed to be used with a small single-family dwelling where a roof mounted collector array is not feasible. The prototype unit is an assembly containing 203 square feet of effective collector surface with 113 cubic feet of rock storage. The design of structure and storage is modular, which permits expansion and reduction of the collector array and storage bed in 68 square feet and 37 cubic feet increments respectively. The system is designed to be transportable. This permitted assembly and certification testing in one area and installation in another area without tear down and reassembly. Design, installation, operation, performance and maintenance of this system are described.

Not Available

1978-08-01T23:59:59.000Z

138

Ancillary services market in California  

SciTech Connect

This report includes sections on the following topics: (1) California restructured electricity system overview; (2) Reliability criteria; (3) Design of the California ISO ancillary services market; (4) Operation of ancillary services markets; (5) Ancillary services markets redesign; and (6) Conclusions.

Gomez, T.; Marnay, C.; Siddiqui, A.; Liew, L.; Khavkin, M.

1999-07-01T23:59:59.000Z

139

Versioning of Web service interfaces  

E-Print Network (OSTI)

This thesis investigates the problem of "design for change" in the context of Web Service based information systems. It describes the current status of architecting Web Services, an implementation of the Service Oriented ...

Agarwal, Anamika, 1981-

2004-01-01T23:59:59.000Z

140

Reliable water supply system design under uncertainty  

Science Conference Proceedings (OSTI)

Given the natural variability and uncertainties in long-term predictions, reliability is a critical design factor for water supply systems. However, the large scale of the problem and the correlated nature of the involved uncertainties result in models ... Keywords: Data uncertainty, Robust optimization, Spatially correlated data, Water supply system

G. Chung; K. Lansey; G. Bayraksan

2009-04-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Motivational aspects in energy feedback systems design  

Science Conference Proceedings (OSTI)

In harmony with the 3rd HCI wave, the design of residential energy feedback systems (REFS) is an emerging research area in HCI, stimulated by the changes the world has suffered for economic and environmental reasons. Theoretical background ... Keywords: eco-feedback technology, motivation, residential energy feedback systems

Lara Schibelsky Godoy Piccolo; Maria Cecília Calani Baranauskas

2011-10-01T23:59:59.000Z

142

Solar heating system final design package  

DOE Green Energy (OSTI)

Contemporary Systems has taken its Series V Solar Heating System and developed it to a degree acceptable by local codes and regulatory agencies. The system is composed of the Series V warm air collector, the LCU-110 logic control unit and the USU-A universal switching and transport unit. The collector was originally conceived and designed as an integrated roof/wall system and provides a dual function in the structure. The collector serves both as a solar energy conversion system and as a structural weather resistant skin. The collector can be fabricated in any length from 12 to 24 feet. This provides maximum flexibility in design and installation. The LCU-110 control unit provides totally automatic control over the operation of the system. It receives input data from sensor probes in collectors, storage and living space. The logic is designed so as to make maximum use of solar energy and minimize use of conventional energy. The USU-A transport and switching unit is a high-efficiency air-handling system equipped with gear motor valves that respond to outputs from the control system. The fan unit is designed for maximum durability and efficiency in operation, and has permanently lubricated ball bearings and excellent air-handling efficiency.

Not Available

1979-05-01T23:59:59.000Z

143

Design of periodic beam-transport systems  

SciTech Connect

Periodic beam-transport systems have several advantages including insensitivity to errors, minimum magnet apertures, and use of standardized components. A simple procedure is given for the design of modules, with and without bending magnets, that have the same matched beam properties. These modules can be combined in certain ways to produce systems that are achromatic and require a minimum number of matching elements.

Farrell, J.A.

1983-01-01T23:59:59.000Z

144

Design data brochure: SIMS prototype system 2  

DOE Green Energy (OSTI)

Information is provided on the design and performance of the IBM SIMS Prototype System 2, solar domestic hot water system, for single family residences. The document provides sufficient data to permit procurement, installation, operation, and maintenance by qualified architectural engineers or contractors.

Not Available

1977-12-01T23:59:59.000Z

145

Advanced Overfire Air system and design  

DOE Green Energy (OSTI)

The objective of the proposed project is to design, install and optimize a prototype advanced tangential OFA air system on two mass feed stoker boilers that can burn coal, biomass and a mixture of these fuels. The results will be used to develop a generalized methodology for retrofit designs and optimization of advanced OFA air systems. The advanced OFA system will reduce particulate and NOx emissions and improve overall efficiency by reducing carbon in the ash and excess oxygen. The advanced OFA will also provide capabilities for carrying full load and improved load following and transitional operations.

Gene berkau

2004-07-30T23:59:59.000Z

146

Guidelines help design pneumatic control systems  

Science Conference Proceedings (OSTI)

The three areas of particular interest to the gas-transmission engineer about pneumatic-instrument-operated control valves are (1) the fail-position probability of a system, (2) the designated action required for each component in the pneumatic circuit, and (3) the schematically defined position of each component. Compared with self-operated control valves, the instrument-operated systems perform many more functions; they can control the flow and the volume or flow-volume combinations, with both pressure override and underride, and will adapt conveniently to remote operation. Schematic diagrams illustrate the numerous system designs possible for pressure-regulation, flow-control, and relief-valve duties.

Curry, R.N.

1981-01-26T23:59:59.000Z

147

The influence of the instruction of visual design principles on improving pre-service teachers' visual literacy  

Science Conference Proceedings (OSTI)

This study investigated whether the instruction of visual design principles had an influence on pre-service teachers' perception and analysis (interpretation) of visual materials. In addition, the relationships between pre-service teachers' visual intelligence ... Keywords: Educational technology course, Pre-service teachers, Visual design principles, Visual literacy, Visual literacy training

Hsin-Te Yeh; Yi-Chia Cheng

2010-01-01T23:59:59.000Z

148

Optimal service level allocation in environmentally powered embedded systems  

Science Conference Proceedings (OSTI)

Energy management is a critical concern in the design of embedded systems to prolong the lifetime or to maximize the performance under energy constraints. In particular, the emerging embedded systems with renewable energy sources rise new problems and ... Keywords: embedded systems, energy harvesting systems, reward maximization, solar cells

Clemens Moser; Jian-Jia Chen; Lothar Thiele

2009-03-01T23:59:59.000Z

149

Design for an information-management system  

DOE Green Energy (OSTI)

The design of an information management system to assemble, classify, and catalog existing documentation on the development of the Geysers/Calistoga Known Geothermal Resources Area (KGRA) is presented. The study consisted of several components: user need requirements, design of the system, survey of information management systems, and systems analysis and cost proposal. User input concerning information requirements and system characteristics were obtained from interviews (personal and telephone) and a questionnaire. The sample user population expressed a need for the identification and access to relevant information concerning local geothermal development. Furthermore, it was a consensus of opinion that the creation of an information center as a depository for relevant documentation would be useful in meeting information needs. The production of a book catalog utilizing automatic data processing (ADP) and a data base management system (DBMS) approach is proposed. The catalog would contain full bibliographic descriptions for all records as well as abstracts for highly significant documents.

Not Available

1979-03-08T23:59:59.000Z

150

Conceptual design of the FRIB cryogenic system  

SciTech Connect

The Facility for Rare Isotope Beams (FRIB) is a new nuclear science facility funded by the DOE Office of Science and Michigan State University (MSU). FRIB is currently under design and will be located on the MSU campus. The centerpiece of FRIB is a heavy ion linac utilizing superconducting RF cavities and magnets which in turn requires a large cryogenic system. The cryogenic system consists of a commercially produced helium refrigeration plant and an extensive distribution system. Superconducting components will operate at both 4.5 K and 2 K. This paper describes the conceptual design of the system including the expected heat loads and operating modes. The strategy for procuring a custom turnkey helium refrigeration plant from industry, an overview of the distribution system, the interface of the cryogenic system to the conventional facilities and the project schedule are also described.

Weisend II, J G; Bull, Brad; Burns, Chris; Fila, Adam; Kelley, Patrick; Laumer, Helmut; Mann, Thomas; McCartney, Allyn; Jones, S

2012-06-01T23:59:59.000Z

151

Design of isolated renewable hybrid power systems  

Science Conference Proceedings (OSTI)

Isolated electrical power generating units can be used as an economically viable alternative to electrify remote villages where grid extension is not feasible. One of the options for building isolated power systems is by hybridizing renewable power sources like wind, solar, micro-hydro, etc. along with appropriate energy storage. A method to optimally size and to evaluate the cost of energy produced by a renewable hybrid system is proposed in this paper. The proposed method, which is based on the design space approach, can be used to determine the conditions for which hybridization of the system is cost effective. The simple and novel methodology, proposed in this paper, is based on the principles of process integration. It finds the minimum battery capacity when the availability and ratings of various renewable resources as well as load demand are known. The battery sizing methodology is used to determine the sizing curve and thereby the feasible design space for the entire system. Chance constrained programming approach is used to account for the stochastic nature of the renewable energy resources and to arrive at the design space. The optimal system configuration in the entire design space is selected based on the lowest cost of energy, subject to a specified reliability criterion. The effects of variation of the specified system reliability and the coefficient of correlation between renewable sources on the design space, as well as the optimum configuration are also studied in this paper. The proposed method is demonstrated by designing an isolated power system for an Indian village utilizing wind-solar photovoltaic-battery system. (author)

Sreeraj, E.S.; Chatterjee, Kishore [Department of Electrical Engineering, Indian Institute of Technology Bombay, Mumbai 400 076 (India); Bandyopadhyay, Santanu [Department of Energy Science and Engineering, Indian Institute of Technology Bombay, Mumbai 400 076 (India)

2010-07-15T23:59:59.000Z

152

The design of a transceiver for packet video communication on an integrated services network  

Science Conference Proceedings (OSTI)

This article describes the architecture of a special Packet Video Transceiver, which is appropriate for the communication of broadcast television signals between two stations of an Integrated Services Network. The system performs line processing and ...

A. S. Andreatos; E. N. Protonotarios; G. De Grandi

1993-10-01T23:59:59.000Z

153

Reliability-based Design of Offshore Mooring Systems  

E-Print Network (OSTI)

This study proposes new methods for the reliability-based design of structural systems, with emphasis on offshore mooring systems. After a brief introduction to the mooring systems, two main objectives are discussed in this dissertation. The first objective is the calculation of the probability of failure of a structural system, which is an important input for a reliability-based design or any quantitative risk assessment. Two different methods are proposed for calculation of the probability of failure: a method based on the Monte Carlo simulations and a method based on the basic rules of probability, which is called the Progressive Reliability Method (PRM). Both methods are flexible to the definition of system failure. For example, the probability of a serviceability or ultimate-strength failure can be assessed using any of the two methods. It is shown that the two methods produce similar results, but PRM is preferred because it is exact and usually faster to implement. The second main objective in this dissertation is to develop a method for the optimization of the design of a structural system, given a target probability of failure. In this method, using the structural analysis of a preliminary design, the ratio of the optimal to the preliminary mean capacity of each component, which is called the Optimality Factor, is determined. Two design strategies are considered. First, an optimal design is intended to achieve the maximum system integrity. System integrity is defined as the balanced contribution of system components to its reliability. To quantify the system integrity, the Integrity Index is defined, and its calculation for various systems is discussed. Second, a designated failure scenario is considered, where some components serve as a fuse to protect some other components. This design strategy is especially applicable to mooring systems with drag anchor foundations because normally, if a drag anchor is pulled out from the seabed, it can cause significant damages to nearby subsea facilities. Using the rules of probability, a method is then developed to calculate the optimality factor of each component.

Mousavi, Mir Emad

2013-05-01T23:59:59.000Z

154

Measuring Advances in HVAC Distribution System Design  

SciTech Connect

Substantial commercial building energy savings have been achieved by improving the performance of the HV AC distribution system. The energy savings result from distribution system design improvements, advanced control capabilities, and use of variable-speed motors. Yet, much of the commercial building stock remains equipped with inefficient systems. Contributing to this is the absence of a definition for distribution system efficiency as well as the analysis methods for quantifying performance. This research investigates the application of performance indices to assess design advancements in commercial building thermal distribution systems. The index definitions are based on a first and second law of thermodynamics analysis of the system. The second law or availability analysis enables the determination of the true efficiency of the system. Availability analysis is a convenient way to make system efficiency comparisons since performance is evaluated relative to an ideal process. A TRNSYS simulation model is developed to analyze the performance of two distribution system types, a constant air volume system and a variable air volume system, that serve one floor of a large office building. Performance indices are calculated using the simulation results to compare the performance of the two systems types in several locations. Changes in index values are compared to changes in plant energy, costs, and carbon emissions to explore the ability of the indices to estimate these quantities.

Franconi, E.

1998-05-01T23:59:59.000Z

155

Measuring advances in HVAC distribution system designs  

Science Conference Proceedings (OSTI)

Substantial commercial building energy savings have been achieved by improving the performance of the HVAC distribution system. The energy savings result from distribution system design improvements, advanced control capabilities, and use of variable-speed motors. Yet, much of the commercial building stock remains equipped with inefficient systems. Contributing to this is the absence of a definition for distribution system efficiency as well as the analysis methods for quantifying performance. This research investigates the application of performance indices to assess design advancements in commercial building thermal distribution systems. The index definitions are based on a first and second law of thermodynamics analysis of the system. The second law or availability analysis enables the determination of the true efficiency of the system. Availability analysis is a convenient way to make system efficiency comparisons since performance is evaluated relative to an ideal process. A TRNSYS simulation model is developed to analyze the performance of two distribution system types, a constant air volume system and a variable air volume system, that serve one floor of a large office building. Performance indices are calculated using the simulation results to compare the performance of the two systems types in several locations. Changes in index values are compared to changes in plant energy, costs, and carbon emissions to explore the ability of the indices to estimate these quantities.

Franconi, Ellen

1998-07-01T23:59:59.000Z

156

Operating System Quality of Service Technical White Paper  

E-Print Network (OSTI)

Operating System Quality of Service Technical White Paper White Paper Abstract Within the past few to the applications at the edges of the network. This white paper reviews emerging QoS mechanisms and how after the date of publication. This white paper is for informational purposes only. MICROSOFT MAKES

Schulzrinne, Henning

157

Building robust Reputation Systems for travel-related services  

Science Conference Proceedings (OSTI)

There is a serious robust issue of building Reputation Systems for travel-related services, such as hotel, restaurant, etc. This paper proposes an advanced clustering approach, Suspicion Degree Meter (SDM), to rank suspects with respect to manipulative ... Keywords: Silicon,Indexes,Robustness,Analytical models,Feature extraction,Buildings,Context

Huiying Duan; Peng Yang

2012-07-01T23:59:59.000Z

158

Signal conditioning circuitry design for instrumentation systems.  

SciTech Connect

This report details the current progress in the design, implementation, and validation of the signal conditioning circuitry used in a measurement instrumentation system. The purpose of this text is to document the current progress of a particular design in signal conditioning circuitry in an instrumentation system. The input of the signal conditioning circuitry comes from a piezoresistive transducer and the output will be fed to a 250 ksps, 12-bit analog-to-digital converter (ADC) with an input range of 0-5 V. It is assumed that the maximum differential voltage amplitude input from the sensor is 20 mV with an unknown, but presumably high, sensor bandwidth. This text focuses on a specific design; however, the theory is presented in such a way that this text can be used as a basis for future designs.

Larsen, Cory A.

2012-01-01T23:59:59.000Z

159

Design of Industrial Process Refrigeration Systems  

E-Print Network (OSTI)

When considering electric driven refrigeration compressors, proper integration with the process may result in reduced power consumption. However, the total utility situation must be considered when evaluating the compressor driver. Conversion from steam drivers to electric drivers may be more economical when considering proper process integration. These questions and various scenarios must be addressed in light of the total process requirements and constraints. During the last few years, Union Carbide has successfully applied ADVENT™ technology to several complex processes that utilize refrigeration systems. In most cases the design of a complex refrigeration system in isolation (i.e., without considering process integration) generally results in non-optimum refrigeration levels and excessive refrigeration consumption. By applying ADVENT™ Process Integration Technologv to these non-optimal designs, retrofit projects have emerged that clearly identify how to optimize the existing design with good project economics. This paper presents the results of an ADVENT Process Integration Study for the Electric Power Research Institute (EPRI) of Palo Alto, California. The study objective was to demonstrate process synthesis techniques for retrofit design in two industrial refrigeration intensive processes: an olefins process and a beer brewery process. Study results for each retrofit design are explained along with generalized guidelines for application to other processes. An industry scoping portion of the study is discussed in terms of identifying refrigeration intensive processes. Specific and general conclusions are presented to help facilitate proper industrial refrigeration system design throughout the industry.

Witherell, W. D.

1987-09-01T23:59:59.000Z

160

System design description PFP thermal stabilization  

SciTech Connect

The purpose of this document is to provide a system design description and design basis for the Plutonium Finishing P1ant (PFP) Thermal Stabilization project. The sources of material for this project are residues scraped from glovebox floors and materials already stored in vault storage that need further stabilizing to meet the 3013 storage requirements. Stabilizing this material will promote long term storage and reduced worker exposure. This document addresses: function design, equipment, and safety requirements for thermal stabilization of plutonium residues and oxides.

RISENMAY, H.R.

1998-11-10T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Design and Evaluation of Alternative Cogeneration Systems  

E-Print Network (OSTI)

In the fall of 1973, the Electric Power Research Institute (EPRIY initiated a program for design and evaluation of alternate cogeneration systems. The primary objective of the study is to analyze the overall system (industry and utility) value of cogeneration. A state-of the-art assessment of cogeneration was initiated, in which 17 cogeneration systems were studied in detail. Following the Completion of the case studies, project definition was begun to determine preferred cogeneration systems. From this activity a screening model was developed. The model will be linked to existing methodology to assess the question of capacity credit. Concurrent to the development of the model are a series of cogeneration conceptual designs. The first of these have been completed for pulp and paper industry. The designs were done for two 1985 market pulp mills: one in New England, and the other in the Northwest. The second set of conceptual designs are being performed for two enhanced oil recovery sites. Two additional site specific conceptual designs are planned.

Mauro, R. L.; Hu, S. D.

1982-01-01T23:59:59.000Z

162

Integrated Requirements Management System and System Design Description  

Science Conference Proceedings (OSTI)

This document provides a System Design Description (SDD) for the Integrated Requirements Management System (IRMS) database. The database manager chosen for this task was the Dynamic Object Oriented Requirements System (DOORS) Version 5.0 or greater. The schema for the IRMS is described with respect to the CH2M Hill Hanford Group, Inc requirements management processes.

ACREE, C.D.

2001-03-27T23:59:59.000Z

163

Design Tool for Cryogenic Thermal Insulation Systems  

Science Conference Proceedings (OSTI)

Thermal isolation of low-temperature systems from ambient environments is a constant issue faced by practitioners of cryogenics. For energy-efficient systems and processes to be realized, thermal insulation must be considered as an integrated system, not merely an add-on element. A design tool to determine the performance of insulation systems for comparative trade-off studies of different available material options was developed. The approach is to apply thermal analysis to standard shapes (plane walls, cylinders, spheres) that are relatively simple to characterize with a one-dimensional analytical or numerical model. The user describes the system hot and cold boundary geometry and the operating environment. Basic outputs such as heat load and temperature profiles are determined. The user can select from a built-in insulation material database or input user defined materials. Existing information has been combined with the new experimental thermal conductivity data produced by the Cryogenics Test Laboratory for cryogenic and vacuum environments, including high vacuum, soft vacuum, and no vacuum. Materials in the design tool include multilayer insulation, aerogel blankets, aerogel bulk-fill, foams, powders, composites, and other insulation system constructions. A comparison of the design tool to a specific composite thermal insulation system is given.

Demko, Jonathan A [ORNL; Fesmire, J. E. [NASA Kennedy Space Center, Kennedy Space Center, Florida; Augustynowicz, S. D. [Sierra Lobo Inc., Kennedy Space Center, Florida

2008-01-01T23:59:59.000Z

164

Probing Signal Design for Power System Identification  

Science Conference Proceedings (OSTI)

This paper investigates the design of effective input signals for low-level probing of power systems. In 2005, 2006, and 2008 the Western Electricity Coordinating Council (WECC) conducted four large-scale system wide tests of the western interconnected power system where probing signals were injected by modulating the control signal at the Celilo end of the Pacific DC intertie. A major objective of these tests is the accurate estimation of the inter-area electromechanical modes. A key aspect of any such test is the design of an effective probing signal that leads to measured outputs rich in information about the modes. This paper specifically studies low-level probing signal design for power-system identification. The paper describes the design methodology and the advantages of this new probing signal which was successfully applied during these tests. This probing input is a multi-sine signal with its frequency content focused in the range of the inter-area modes. The period of the signal is over two minutes providing high-frequency resolution. Up to 15 cycles of the signal are injected resulting in a processing gain of 15. The resulting system response is studied in the time and frequency domains. Because of the new probing signal characteristics, these results show significant improvement in the output SNR compared to previous tests.

Pierre, John W.; Zhou, Ning; Tuffner, Francis K.; Hauer, John F.; Trudnowski, Daniel J.; Mittelstadt, William

2010-05-31T23:59:59.000Z

165

System design description for the HMT Rotation Motor Heater System  

SciTech Connect

This document is the design description for the Rotation Motor Heater System on waste tank 241-SY-101. The description includes the certified vendor (CV) file number, operators instructions, and heater sizing calculations.

Vargo, G.F. Jr.

1995-05-18T23:59:59.000Z

166

Design principles of coordinated multi-incident emergency response systems  

Science Conference Proceedings (OSTI)

Emergency response systems play an important role in homeland security nowadays. Despite this, research in the design of emergency response systems is lacking. An effective design of emergency response system involves multi-disciplinary design considerations. ...

Rui Chen; Raj Sharman; H. Raghav Rao; Shambhu Upadhyaya

2005-05-01T23:59:59.000Z

167

Plant Engineering: Advanced Nuclear Plant Cable System Design and Installation Concepts to Assure Longevity  

Science Conference Proceedings (OSTI)

Although the electrical cable systems for existing nuclear power plants have functioned well for up to 40 years, the desired service life for new plants is 60 or more years. Experience with existing plants indicates that relatively small changes during the design and construction of nuclear plants will lead to longer cable system lives and greater ease of testing and assessment of cables to verify their remaining service life. This report describes those changes and provides recommendations for their imp...

2012-04-16T23:59:59.000Z

168

Photovoltaic balance-of-system designs and costs at PVUSA  

DOE Green Energy (OSTI)

This report is one in a series of 1994-1995 PVUSA reports that document PVUSA lessons learned at demonstration sites in California and Texas. During the last 7 years (1988 to 1994), 16 PV systems ranging from 20 kW to 500 kW have been installed. Six 20-kW emerging module technology (EMT) arrays and three turnkey (i.e., vendor designed and integrated) utility-scale systems were procured and installed at PVUSA`s main test site in Davis, California. PVUSA host utilities have installed a total of seven EMT arrays and utility-scale systems in their service areas. Additional systems at Davis and host utility sites are planned. One of PVUSA`s key objectives is to evaluate the performance, reliability, and cost of PV balance-of-system (BOS). In the procurement stage PVUSA encouraged innovative design to improve upon present practice by reducing maintenance, improving reliability, or lowering manufacturing or construction costs. The project team worked closely with suppliers during the design stage not only to ensure designs met functional and safety specifications, but to provide suggestions for improvement. This report, intended for the photovoltaic (PV) industry and for utility project managers and engineers considering PV plant construction and ownership, documents PVUSA utility-scale system design and cost lessons learned. Complementary PVUSA topical reports document: construction and safety experience; five-year assessment of EMTs; validation of the Kerman 500-kW grid-support PV plant benefits; PVUSA instrumentation and data analysis techniques; procurement, acceptance, and rating practices for PV power plants; experience with power conditioning units and power quality.

Reyes, A.B.; Jennings, C.

1995-05-01T23:59:59.000Z

169

Southwestern Public Service Company Solar Repowering Program. Volume 1. Conceptual design and evaluation. Final technical report  

DOE Green Energy (OSTI)

The detailed conceptual design, subsystem characteristics, economic analysis, development plan, and user's assessment of repowering Southwest Public Service Company's Plant X located south of Amarillo, Texas, with a tower focus power plant are presented. The plant will utilize liquid sodium heat transfer fluids, thermal storage tanks, and a steam generator/turbine. Detailed economic and cost data are included. (WHK)

Not Available

1980-07-01T23:59:59.000Z

170

Valuing the Flexibility of Providing System Services for Coal Plants with Carbon Capture Capability  

Science Conference Proceedings (OSTI)

This technical update describes a preliminary study of the potential value associated with using the operating flexibility available from advanced coal plant designs with carbon capture and storage (CCS) systems, as well as from existing coal plants with CCS retrofits, to participate in ancillary service markets. New analytical approaches are introduced that offer the ability to examine plant outputs and operating modes in the context of varying power market conditions151for real power and for reserve a...

2010-12-31T23:59:59.000Z

171

Development and Application of Expert Systems in Audit Services  

Science Conference Proceedings (OSTI)

The authors evaluate research and development in the design of expert systems for the audit domain, providing an overview of the domain of expert judgment involved in the audit process. A framework used to present and analyze work to date and to guide ... Keywords: audit complexity, audit domain, audit process, auditing, expert judgment, expert system validation, expert systems, future efforts, knowledge acquisition, knowledge representation, representational forms, rule-based systems

E. L. Denna; J. V. Hansen; R. D. Meservy

1991-06-01T23:59:59.000Z

172

Green Design Systems | Open Energy Information  

Open Energy Info (EERE)

Green Design Systems Green Design Systems Address PO Box 1229 Place Healdsburg, California Zip 95448 Sector Buildings Product Refuse Straw Based Building System Year founded 2008 Number of employees 1-10 Phone number (707) 696-2004 Website http://www.greendesignsystems. Coordinates 38.6323169°, -122.8761309° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":38.6323169,"lon":-122.8761309,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

173

Preliminary design of Viking Armored Gun System  

SciTech Connect

We have completed the preliminary design of our third lightweight armored fighting vehicle -- the Viking Armored Gun System (AGS). The AGS vehicle features a two-man crew, the Ares 75mm Universal Turret System, and the John Deere 4026R Rotary Engine. In the spirit of our earlier AFV designs, our primary concern is to provide the AGS with sufficient firepower and survivability while utilizing off-the-shelf'' sub-systems and components in order to reduce developmental time and acquisition cost. We still envision that prototypic vehicles could be built within a thirty (30) month developmental/demonstration program. We still believe that vehicles of this class should be built and tested soon to assess their full tactical, operational, and strategic utilities.

Gogolewski, R.P.; Cunningham, B.J.

1990-10-24T23:59:59.000Z

174

PRE-SW Computer Based Training (CBT) - American Society of Mechanical Engineers (ASME) CBT for Service Water System Engineers v1.0  

Science Conference Proceedings (OSTI)

American Society of Mechanical Engineers (ASME) requirements for Service Water System Engineers, Version 1.0 is a computer-based training module that allows users to access training when desired and review it at their own pace.This computer-based training (CBT) course's objective is to introduce students to ASME requirements associated with service water systems, and in particular, service water piping systems.  The student will first learn about the design criteria used to ...

2013-06-30T23:59:59.000Z

175

An Adaptive Heuristic Approach to Service Selection Problems in Dynamic Distributed Systems  

Science Conference Proceedings (OSTI)

Quality-of-Service (QoS) aware service selectionproblems are a crucial issue in both Grids and distributed, service-oriented systems. When several implementations perservice exist, one has to be selected for each workflow step. Several heuristics have ... Keywords: Quality of Service, Service Selection, Genetic Algorithm, Blackboard

Peter Paul Beran; Elisabeth Vinek; Erich Schikuta; Maria Leitner

2012-09-01T23:59:59.000Z

176

Services  

NLE Websites -- All DOE Office Websites (Extended Search)

Services Services Services Overview ECS Audio/Video Conferencing Fasterdata IPv6 Network Network Performance Tools (perfSONAR) ESnet OID Registry PGP Key Service Virtual Circuits (OSCARS) DOE Grids Service Transition Contact Us Technical Assistance: 1 800-33-ESnet (Inside the US) 1 800-333-7638 (Inside the US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Services ESnet provides interoperable, effective, reliable, and high performance network communications infrastructure, and certain collaboration services, in support of the Office of Science (SC)'s large-scale, collaborative science programs. ESnet provides users with high bandwidth access to DOE sites and DOE's primary science collaborators including Research and

177

System design of active basestations based on dynamically reconfigurable hardware  

Science Conference Proceedings (OSTI)

Providing multiple modes to support dynamically changing environments, standards, and new services is prevalent in embedded systems, especially in mobile radio systems. Because such a system frequently contains time-constrained tasks, it is important ...

Athanassios Boulis; Mani B. Srivastava

2000-06-01T23:59:59.000Z

178

Advanced turbine systems: Studies and conceptual design  

SciTech Connect

The ABB selection for the Advanced Turbine System (ATS) includes advanced developments especially in the hot gas path of the combustion turbine and new state-of-the-art units such as the steam turbine and the HRSG. The increase in efficiency by more than 10% multiplicative compared to current designs will be based on: (1) Turbine Inlet Temperature Increase; (2) New Cooling Techniques for Stationary and Rotating Parts; and New Materials. Present, projected component improvements that will be introduced with the above mentioned issues will yield improved CCSC turbine performance, which will drive the ATS selected gas-fired reference CC power plant to 6 % LHV or better. The decrease in emission levels requires a careful optimization of the cycle design, where cooling air consumption has to be minimized. All interfaces of the individual systems in the complete CC Plant need careful checks, especially to avoid unnecessary margins in the individual designs. This study is an important step pointing out the feasibility of the ATS program with realistic goals set by DOE, which, however, will present challenges for Phase II time schedule of 18 months. With the approach outlined in this study and close cooperation with DOE, ATS program success can be achieved to deliver low emissions and low cost of electricity by the year 2002. The ABB conceptual design and step approach will lead to early component demonstration which will help accelerate the overall program objectives.

van der Linden, S.; Gnaedig, G.; Kreitmeier, F.

1993-11-01T23:59:59.000Z

179

Context and location aware public/personal information service based on RFID system integration  

Science Conference Proceedings (OSTI)

In this paper, a Context and Location Aware Public/Personal Information Service based on RFID System Integration (CLAPIS) that integrates the existed RFID systems is proposed. This system includes Embedded Service Middleware Platform, and End User RFID ... Keywords: RFID, context aware, information service, location aware, system integration

Ming-Shen Jian; Kuen Shiuh Yang; Chung-Lun Lee

2008-06-01T23:59:59.000Z

180

Services  

Energy.gov (U.S. Department of Energy (DOE))

The Human Capital Office offers benefit, new employee orientation and some learning & development related services to all DOE employees. Additionally the Office supplies employee and labor...

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

Towards Designing Distributed Systems with ConDIL  

Science Conference Proceedings (OSTI)

Designing and maintaining a distributed system requires consideration of dependencies and invariants in the system's model. This paper suggests expressing distribution decisions in the system model based on the system's context. Hence, UML is enriched ... Keywords: design, designing distributed systems, rationale, resource management, system evolution

Felix Bübl

2000-11-01T23:59:59.000Z

182

50 kW PEM Fuel Cell System Design, Fabrication, and Test: System Design -- Final Report  

Science Conference Proceedings (OSTI)

This final report describes the results of a development program funded jointly by the U.S. Department of Energy, Arthur D. Little, and EPRIsolutions. The effort was aimed at the conceptual design and optimization of a 50 kW commercial power system, using advanced proton exchange (or polymer electrolyte) membrane fuel cell (PEMFC) technology and the verification of key design parameters. (Note: This design effort addresses some of the key technical issues faced by the developers of commercial-scale PEMFC...

2000-12-11T23:59:59.000Z

183

Integrated Building Energy Systems Design Considering Storage Technologies  

E-Print Network (OSTI)

Emerging Applications” Sandia National Laboratory, SAND2001-Impact on PV System Design“, Sandia National Laboratories.

Stadler, Michael

2009-01-01T23:59:59.000Z

184

A software development tool for improving quality of service in distributed database systems  

Science Conference Proceedings (OSTI)

The Distributed Database Management Systems (DDBMS) are measured by their Quality of Service (QoS) improvements on the real world applications. To analyze the behavior of the distributed database system and to measure its quality of service performance, ...

Ismail Omar Hababeh

2009-12-01T23:59:59.000Z

185

Designing Microporus Carbons for Hydrogen Storage Systems  

DOE Green Energy (OSTI)

An efficient, cost-effective hydrogen storage system is a key enabling technology for the widespread introduction of hydrogen fuel cells to the domestic marketplace. Air Products, an industry leader in hydrogen energy products and systems, recognized this need and responded to the DOE 'Grand Challenge' solicitation (DOE Solicitation DE-PS36-03GO93013) under Category 1 as an industry partner and steering committee member with the National Renewable Energy Laboratory (NREL) in their proposal for a center-of-excellence on Carbon-Based Hydrogen Storage Materials. This center was later renamed the Hydrogen Sorption Center of Excellence (HSCoE). Our proposal, entitled 'Designing Microporous Carbons for Hydrogen Storage Systems,' envisioned a highly synergistic 5-year program with NREL and other national laboratory and university partners.

Alan C. Cooper

2012-05-02T23:59:59.000Z

186

Building Energy Software Tools Directory: HAP System Design Load  

NLE Websites -- All DOE Office Websites (Extended Search)

HAP System Design Load HAP System Design Load HAP System Design Load logo. Provides the load estimating and system design features found in its popular cousin � Carrier�s Hourly Analysis Program (HAP). By focusing on system design features, the HAP System Design Load program serves as a simpler, more efficient tool for those users only interested in system design; energy simulation features are omitted. Like the HAP program, HAP System Design Load provides the ease of use of a Windows-based graphical user interface and the computing power of modern 32-bit software. HAP System Design Load uses a system-based approach to HVAC load estimating. This approach tailors sizing procedures and results to the specific type of system being considered. A wide variety of equipment types

187

A developing world perspective on the design of wireless enabled humanitarian relief services  

Science Conference Proceedings (OSTI)

In the absence of adequate state support, societies in the developing world have long relied on community support for humanitarian relief. Such community networks provide a readily available platform for delivery of humanitarian relief services. Wireless ... Keywords: economics of information, risk management, systems thinking

Anshuman Saxena; Alain Wegmann

2011-12-01T23:59:59.000Z

188

Design of the ILC Crab Cavity System  

SciTech Connect

The International Linear Collider (ILC) has a 14 mrad crossing angle in order to aid extraction of spent bunches. As a result of the bunch shape at the interaction point, this crossing angle at the collision causes a large luminosity loss which can be recovered by rotating the bunches prior to collision using a crab cavity. The ILC baseline crab cavity is a 9-cell superconducting dipole cavity operating at a frequency of 3.9 GHz. In this paper the design of the ILC crab cavity and its phase control system, as selected for the RDR in February 2007 is described in fuller detail.

Adolphsen, C.; Beard, C.; Bellantoni, L.; Burt, G.; Carter, R.; Chase, B.; Church, M.; Dexter, A.; Dykes, M.; Edwards, H.; Goudket, P; Jenkins, R.; Jones, R.M.; Kalinin, A.; Khabiboulline, T.; Ko, K.; Latina, A.; Li, Z.; Ma, L.; McIntosh, P.; Ng, C.; /SLAC /Daresbury /Fermilab /Cockcroft Inst. Accel. Sci. Tech. /CERN

2007-08-15T23:59:59.000Z

189

Design, operation, and evaluation of the transportable vitrification system  

SciTech Connect

The Transportable Vitrification System (TVS) is a transportable melter system designed to demonstrate the treatment of low-level and mixed hazardous and radioactive wastes such as wastewater treatment sludges, contaminated soils and incinerator ash. The TVS is a large-scale, fully integrated vitrification system consisting of melter feed preparation, melter, offgas, service, and control modules. The TVS was tested with surrogate waste at the Clemson University Environmental Systems Engineering Department`s (ESED) DOE/Industry Center for Vitrification Research prior to being shipped to the DOE Oak Ridge Reservation (ORR) K-25 site for treatment of mixed waste. This testing, along with additional testing at ORR, proved that the TVS would be able to successfully treat mixed waste. These surrogate tests consistently produced glass that met the EPA Toxicity Characteristic Leaching Procedure (TCLP). Performance of the system resulted in acceptable emissions of regulated metals from the offgas system. The TVS is scheduled to begin mixed waste operations at ORR in June 1997.

Zamecnik, J.R.; Young, S.R.; Hansen, E.K.; Whitehouse, J.C.

1997-02-20T23:59:59.000Z

190

A Distributed Information System Architecture for Collaborative Design  

Science Conference Proceedings (OSTI)

Improving and streamlining the communication and decision processes used in Collaborative Product Development (CPD) requires a robust Distributed Information System that can enable intelligent notification, coordination and negotiation processes. In ... Keywords: Agents, Collaboration, Information System, Product Development, Web Services

Andrew Feller; Teresa Wu; Dan Shunk

2006-05-01T23:59:59.000Z

191

System 80+{trademark} standard design: CESSAR design certification. Volume 15: Amendment I  

Science Conference Proceedings (OSTI)

This report has been prepared in support of the industry effort to standardize nuclear plant designs. These documents describe the Combustion Engineering, Inc. System 80+{trademark} Standard Design.

Not Available

1990-12-21T23:59:59.000Z

192

A multiobjective, multidisciplinary design optimization methodology for the conceptual design of distributed satellite systems  

E-Print Network (OSTI)

A multiobjective, multidisciplinary design optimization methodology for mathematically modeling the distributed satellite system (DSS) conceptual design problem as an optimization problem has been developed to advance the ...

Jilla, Cyrus D., 1974-

2002-01-01T23:59:59.000Z

193

DESIGN AND CONSTRUCTION OF A FORCE-REFLECTING TELEOPERATION SYSTEM  

Science Conference Proceedings (OSTI)

For certain applications, such as space servicing, undersea operations, and hazardous material handling tasks in nuclear reactors, the environments can be uncertain, complex, and hazardous. Lives may be in danger if humans were to work under these conditions. As a result, a man-machine system--a teleoperator system--has been developed to work in these types of environments. In a typical teleoperator system, the actual system operates at a remote site; the operator located away from this system usually receives visual information from a video image and/or graphical animation on the computer screen. Additional feedback, such as aural and force information, can significantly enhance performance of the system. Force reflection is a type of feedback in which forces experienced by the remote manipulator are fed back to the manual controller. Various control methods have been proposed for implementation on a teleoperator system. In order to examine different control schemes, a one Degree-Of-Freedom (DOF) Force-Reflecting Manual Controller (FRMC) is constructed and integrated into a PC. The system parameters are identified and constructed as a mathematical model. The Proportional-Integral-Derivative (PID) and fuzzy logic controllers are developed and tested experimentally. Numerical simulation results obtained from the mathematical model are compared with those of experimental data for both types of controllers. In addition, the concept of a telesensation system is introduced. A telesensation system is an advanced teleoperator system that attempts to provide the operator with sensory feedback. In this context, a telesensation system integrates the use of a Virtual Reality (VR) unit, FRMC, and Graphical User Interface (GUI). The VR unit is used to provide the operator with a 3-D visual effect. Various commercial VR units are reviewed and features compared for use in a telesensation system. As for the FRMC, the conceptual design of a 3-DOF FRMC is developed in an effort to make the system portable, compact, and lightweight. A variety of design alternatives are presented and evaluated. Finally, a GUI software package is developed to interface with several teleoperation unit components. These components include an industrial robot, electric motor, encoder, force/torque sensor, and CCD camera. The software includes features such as position scaling, force scaling, and rereferencing and is intended to provide a sound basis for the development of a multi-DOF FRMC system in the future.

M.A. Ebadian, Ph.D.

1999-01-01T23:59:59.000Z

194

The EMA system: a CTI based e-mail alerting service  

Science Conference Proceedings (OSTI)

The integration of Internet services and telephony services is a new area for the development of telecommunications services. One example is an e-mail alerting service that uses the telephony network for e-mail notification. The EMA system is a computer ...

D. Frank; H. Lucic; M. Opsenica; L. Puksec; M. Zic; S. Brajkovic; V. Maricic

2000-02-01T23:59:59.000Z

195

Knowledge Innovation System and Customer Impact of Knowledge-Intensive Business Services  

Science Conference Proceedings (OSTI)

Following the development of economy, the service industry has already exceeded the manufacturing industry and has been one country's leading industry. Providing knowledge is the service way of Knowledge-Intensive business services (KIBS). KIBS are the ... Keywords: knowledge-intensive business service, knowledge innovation, innovation system, customer influence

Jun Tao

2012-10-01T23:59:59.000Z

196

DOE Hanford request for services for HANDI 2000 business management system  

Science Conference Proceedings (OSTI)

This work includes services provided by PHMC which are defined by DOE-RL with support from FDH Accounting. Services include: Site wide information system support; Site infrastructure including occupancy; Utilities; Fleet services; Printing and reproduction services; Training; Supplies and material, etc.

Wilson, D.

1998-08-24T23:59:59.000Z

197

Systems/Component Design, Engineering and Drafting - Nuclear...  

NLE Websites -- All DOE Office Websites (Extended Search)

Drafting Capabilities Engineering Computation and Design Engineering and Structural Mechanics SystemsComponent Design, Engineering and Drafting Heat Transfer and Fluid Mechanics...

198

Large Monitoring Systems: Data Analysis, Design and Deployment  

E-Print Network (OSTI)

Data Analysis, Design and Deployment by Ram Rajagopal AData Analysis, Design and Deployment by Ram Rajagopal DoctorRam Rajagopal, titled Large Monitoring Systems: Data Analysis,

Rajagopal, Ram

2009-01-01T23:59:59.000Z

199

A "DESIGN FOR AVAILABILITY" METHODOLOGY FOR SYSTEMS DESIGN AND SUPPORT.  

E-Print Network (OSTI)

??Prognostics and Health Management (PHM) methods are incorporated into systems for the purpose of avoiding unanticipated failures that can impact system safety, result in additional… (more)

Jazouli, Taoufik

2011-01-01T23:59:59.000Z

200

Service System Design in the Public and Private Sectors Jaroslav ...  

E-Print Network (OSTI)

Within frame of this paper we restrict ourselves on such problems, in which a finite number of customers and finite number of possible facility locations are ...

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Design demonstrations for category B tank systems at Oak Ridge National Laboratory, Oak Ridge, Tennessee  

SciTech Connect

This document presents design demonstrations conducted of liquid low-level waste (LLLW) storage tank systems located at the Oak Ridge National Laboratory (ORNL). Demonstration of the design of these tank systems has been stipulated by the Federal Facility Agreement (FFA) between the US Environmental Protection Agency (EPA)-Region IV; the Tennessee Department of Environment and Conservation (TDEC); and the DOE. The FFA establishes four categories of tanks. These are: Category A -- New or replacement tank systems with secondary containment; Category B -- Existing tank systems with secondary containment; Category C -- Existing tank systems without secondary containment; Category D -- Existing tank systems without secondary containment that are removed from service. This document provides a design demonstration of the secondary containment and ancillary equipment of 11 tank systems listed in the FFA as Category B. The design demonstration for each tank is presented.

Not Available

1994-11-01T23:59:59.000Z

202

Design and installation package for solar hot water system  

DOE Green Energy (OSTI)

This report contains the design and installation procedure for the Solar Engineering and Manufacturing Company's solar hot water system. Included are the system performance specifications, system design drawings, hazard analysis and other information necessary to evaluate the design and instal the system.

Not Available

1978-12-01T23:59:59.000Z

203

System design document for the plutonium stabilization and packaging system  

Science Conference Proceedings (OSTI)

The objective of this system is to stabilize and package plutonium metals and oxides of greater than 50% wt, as well as other selected isotopes, in accordance with the requirements for DOE standards for safe storage of these materials for 50 years. This document describes the highest level design information and user characteristics from an operational perspective. It provides guidance for developing procurement and installation specifications, interface requirements, and test plans.

NONE

1996-05-08T23:59:59.000Z

204

Establishing relationships for designing rural information systems  

Science Conference Proceedings (OSTI)

Designing for the developing world presents unique challenges. Establishing rapport with local partners is important to overcome contextual unfamiliarity and ensure the relevance of proposed solutions. In this paper, we discuss our experiences designing ... Keywords: ICT, design practices, rural development

Yael Schwartzman; Tapan S. Parikh

2007-04-01T23:59:59.000Z

205

Circuit-aware system design techniques for wireless communication  

E-Print Network (OSTI)

When designing wireless communication systems, many hardware details are hidden from the algorithm designer, especially with analog hardware. While it is difficult for a designer to understand all aspects of a complex ...

Huang, Everest W. (Everest Wang)

2006-01-01T23:59:59.000Z

206

Standard-D hydrogen monitoring system, system design description  

DOE Green Energy (OSTI)

During most of the year, it is assumed that the vapor space in the 177 radioactive waste tanks on the Hanford Project site contain a uniform mixture of gases. Several of these waste tanks (currently twenty-five, 6 Double Shell Tanks and 19 Single Shell Tanks) were identified as having the potential for the buildup of gasses to a flammable level. An active ventilation system in the Double Shell Tanks and a passive ventilation system in the Single Shell Tanks provides a method of expelling gasses from the tanks. A gas release from a tank causes a temporary rise in the tank pressure, and a potential for increased concentration of hydrogen gas in the vapor space. The gas is released via the ventilation systems until a uniform gas mixture in the vapor space is once again achieved. The Standard Hydrogen Monitoring System (SHMS) is designed to monitor and quantify the percent hydrogen concentration during these potential gas releases. This document describes the design of the Standard-D Hydrogen Monitoring System, (SHMS-D) and its components as it differs from the original SHMS.

Schneider, T.C.

1996-09-26T23:59:59.000Z

207

An intelligent relief approach for emergency services by using biological endocrine system  

Science Conference Proceedings (OSTI)

This article presents a new emergency service for e-government. An integrated system for developing the egovernment services is presented. The main goal of this paper is to achieve the requirements of citizens for normal, peaceful and safe society. There ... Keywords: biological endocrine system, e-government, e-service, emergency, end user satisfaction, peace, safety

A. M. Riad; Hazem M. El-Bakry; Gamal H. El-Adl

2011-12-01T23:59:59.000Z

208

Modeling water resource systems using a service-oriented computing paradigm  

Science Conference Proceedings (OSTI)

Service-oriented computing is a software engineering paradigm that views complex software systems as an interconnected collection of distributed computational components. Each component has a defined web service interface that allows it to be loosely-coupled ... Keywords: Integrated modeling, Systems analysis, Water management, Web services

Jonathan L. Goodall; Bella F. Robinson; Anthony M. Castronova

2011-05-01T23:59:59.000Z

209

System 80+{trademark} Standard Design: CESSAR design certification. Volume 2: Amendment I  

SciTech Connect

This report, entitled Combustion Engineering Standard Safety Analysis Report - Design Certification (CESSAR-DC), has been prepared in support of the industry effort to standardize nuclear plant designs. These documents describe the Combustion Engineering, Inc. System 80+{sup TM} Standard Design. This report, Volume 2, in conjunction with Volume 3, provides the design of structures, components, equipment and systems.

Not Available

1990-12-21T23:59:59.000Z

210

Design trajectory stability analysis for the time-optimal system design algorithm  

Science Conference Proceedings (OSTI)

The operations number was evaluated for different design strategies to select the optimal or quasi-optimal strategy that has the minimal computer time. The general methodology for the system design was elaborated by means of the optimal control theory ... Keywords: Lyapunov function, control theory approach, design trajectory stability, optimal system design

Alexander Zemliak; Eduardo Rios

2005-03-01T23:59:59.000Z

211

System 80+{trademark} Standard Design: CESSAR design certification. Volume 3: Amendment I  

SciTech Connect

This report, entitled Combustion Engineering Standard Safety Analysis Report - Design Certification (CESSAR-DC), has been prepared in support of the industry effort to standardize nuclear plant designs. These documents describe the Combustion Engineering, Inc. System 80+{sup TM} Standard Design. This report, Volume 3, in conjunction with Volume 2, provides the design of structures, components, equipment and systems.

Not Available

1990-12-21T23:59:59.000Z

212

Analysis and design of power conditioning systems  

E-Print Network (OSTI)

A combination of high prices of fossil fuels and the increased awareness of their negative environmental impact has influenced the development of new cleaner energy sources. Among various viable technologies, fuel cells have emerged as one of the most promising sources for both portable and stationary applications. Fuel cell stacks produce DC voltage with a 2:1 variation in output voltage from no load to full load conditions. Hence, to increase the utilization efficiency and system stability, a power conditioner consisting of DC-DC and DC-AC converters is required for load interface. The design of power conditioners is driven by the application. This dissertation presents several different solutions for applications ranging from low-power portable sources for small electronics and laptop computers to megawatt-power applications for fuel cell power plants. The design and analysis for each power conditioner is presented in detail and the performance is verified using simulations and prototypes. Special consideration is given to the role of supercapacitors who act as the additional energy storage elements. It is shown that the supercapacitor connected at the terminals of a fuel cell can contribute to increased steady state stability when powering constant power loads, improved transient stability against load transients, and increased fuel efficiency (i.e. reduced hydrogen consumption).

Harfman Todorovic, Maja

2008-05-01T23:59:59.000Z

213

Kilowatt isotope power system phase II plan. Volume II: flight System Conceptual Design (FSCD)  

SciTech Connect

The Kilowatt Isotope Power System (KIPS) Flight System Conceptual Design (FSCD) is described. Included are a background, a description of the flight system conceptual design, configuration of components, flight system performance, Ground Demonstration System test results, and advanced development tests.

1978-03-01T23:59:59.000Z

214

Emergence through conflict : the Multi-Disciplinary Design System (MDDS)  

E-Print Network (OSTI)

This dissertation proposes a framework and a group of systematic methodologies to construct a computational Multi-Disciplinary Design System (MDDS) that can support the design of complex systems within a variety of domains. ...

Alfaris, Anas (Anas Faris)

2009-01-01T23:59:59.000Z

215

Consistency in multi-viewpoint design of enterprise information systems  

Science Conference Proceedings (OSTI)

Different stakeholders in the design of an enterprise information system have their own view on that design. To help produce a coherent design this paper presents a framework that aids in specifying relations and consistency rules between such views. ... Keywords: Conceptual modelling, Enterprise information systems, Multi-viewpoint design, View integration, Viewpoint consistency

Remco M. Dijkman; Dick A. C. Quartel; Marten J. van Sinderen

2008-06-01T23:59:59.000Z

216

Surveillance Analysis Computer System (SACS) software design document (SDD)  

SciTech Connect

This document contains the Software Design Description for Phase II of the SACS project, and Impact Level 3Q system

Glasscock, J.A.

1995-09-01T23:59:59.000Z

217

Challenges in designing interactive systems for emergency response  

Science Conference Proceedings (OSTI)

This paper presents research on participatory design of interactive systems for emergency response. We present the work by going through the design method with a focus on the new elements that we developed for the participatory design toolkit, in particular ... Keywords: design visions, emergency response, palpable computing, participatory design, prototyping, ubiquitous computing

Morten Kyng; Esben Toftdahl Nielsen; Margit Kristensen

2006-06-01T23:59:59.000Z

218

Radiological engineering services for the design of special contamination containments. Final report  

SciTech Connect

The purpose of this study was to provide radiological engineering services for the design of special contamination containments. These containments were to be used during the replacement of leaking and damaged gaskets on the glove boxes in Technical Area-55 (TA-55). The damaged gaskets involved 18 windows and 5 interconnecting spool pieces in fuel processing glove boxes. The work scope included the design and manufacture of special contamination containment enclosures (containments), the preparation of procedures and tool lists to support gasket replacement while using the containments, and the training of appropriate TA-55 personnel in the proper installation, operation and removal of the containments. It was originally anticipated that two basic containment designs would be required, one for the windows and one for spool pieces. Upon examination of the glove boxes it was evident that the individual space envelopes and interferences associated with each glove box would require uniquely designed containments for effective gasket replacement. This resulted in 13 individual containment designs that accommodated the interferences and allowed gasket replacement within the containment. Successful use of the containments for glove box gasket replacement was a significant accomplishment. The operation has proven that a properly managed containment program can enhance routine maintenance of the glove boxes while preventing a contamination release. The ability to perform these operations in containments reduces costs by preventing a contaminant release and eliminating the associated cleanup expenses, reduced radioactive waste and fuel processing down time.

NONE

1996-12-31T23:59:59.000Z

219

Efficient optimal design of uncertain discrete time dynamical systems  

Science Conference Proceedings (OSTI)

In this paper we consider the problem of optimal design of an uncertain discrete time nonlinear dynamical system. The problem is formulated using an a-posterori design criterion, which can account for uncertainties generated by the dynamics of the system ... Keywords: Discrete time dynamical systems, Optimal design, Randomized algorithms, Uncertain parameters

Chenxi Lin; Thordur Runolfsson

2012-10-01T23:59:59.000Z

220

BEE 401. Renewable Energy System Design Spring Semester 2008  

E-Print Network (OSTI)

BEE 401. Renewable Energy System Design Spring Semester 2008 Credit: 3 hours Catalogue description: Introduces energy systems with emphasis on quantifying costs and designing/optimizing renewable energy of this course is on quantitative design procedures for relatively small renewable energy systems. This course

Walter, M.Todd

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

WP1: Targeted and informative forecast system design  

E-Print Network (OSTI)

WP1: Targeted and informative forecast system design Emma Suckling, Leonard A. Smith and David Stainforth EQUIP Meeting ­ August 2011 Edinburgh #12;Targeted and informative forecast system design Develop models to support decision making (1.4) #12;Targeted and informative forecast system design KEY QUESTIONS

Stevenson, Paul

222

Design of the EBIS vacuum system  

SciTech Connect

At Brookhaven National Laboratory the Electron Beam Ion Source (EBIS) is presently being commissioned. The EBIS will be a new heavy ion pre-injector for the Relativistic Heavy Ion Collider (RHIC). The new preinjector has the potential for significant future intensity increases and can produce heavy ion beams of all species including uranium. The background pressure in the ionization region of the EBIS required to be low enough that it does not produce a significant number of ions from background gas. The pressure in the regions of the electron gun and electron collector can be higher than in the ionization region provided there is efficient vacuum separation between the sections. For injection the ions must be accelerated to 100KV by pulsing the EBIS platform. All associated equipment including the vacuum equipment on the platform is at a 100KV potential. The vacuum system design and the vacuum controls for the EBIS platform and transport system will be presented as well as the interface with the Booster Ring which has a pressure 10-11 Torr.

Mapes, M.; Smart, L.; Weiss, D.

2011-03-28T23:59:59.000Z

223

Design review report for the SY-101 RAPID mitigation system  

Science Conference Proceedings (OSTI)

This report documents design reviews conducted of the SY-101 Respond And Pump In Days (RAPID) Mitigation System. As part of the SY-101 Surface-Level-Rise Remediation Project, the SY-101 WID Mitigation System will reduce the potential unacceptable consequences of crust growth in Tank 241-SY-101 (SY-101). Projections of the crust growth rate indicate that the waste level in the tank may reach the juncture of the primary and secondary confinement structures of the tank late in 1999. Because of this time constraint, many design activities are being conducted in parallel and design reviews were conducted for system adequacy as well as design implementation throughout the process. Design implementation, as used in this design review report, is the final component selection (e.g., which circuit breaker, valve, or thermocouple) that meets the approved design requirements, system design, and design and procurement specifications. Design implementation includes the necessary analysis, testing, verification, and qualification to demonstrate compliance with the system design and design requirements. Design implementation is outside the scope of this design review. The design activities performed prior to detailed design implementation (i.e., system mission requirements, functional design requirements, technical criteria, system conceptual design, and where design and build contracts were placed, the procurement specification) have been reviewed and are within the scope of this design review report. Detailed design implementation will be controlled, reviewed, and where appropriate, approved in accordance with Tank Waste Remediation System (TWRS) engineering procedures. Review of detailed design implementation will continue until all components necessary to perform the transfer function are installed and tested.

SCHLOSSER, R.L.

1999-05-24T23:59:59.000Z

224

Using DEMATEL method to explore the core competences and causal effect of the IC design service company: An empirical case study  

Science Conference Proceedings (OSTI)

The booming of Integrated Circuit (IC) design service has become a critical sub-industry to the evolution of semiconductor industry. In this paper, we took the case of a tier one IC design service company to explore the core competences of this emerging ... Keywords: Core competence, DEMATEL, IC design service, Semiconductor industry

Ya-Ti Lin; Yeou-Herng Yang; Jin-Su Kang; Hsiao-Cheng Yu

2011-05-01T23:59:59.000Z

225

MPACT Fast Neutron Multiplicity System Design Concepts  

Science Conference Proceedings (OSTI)

This report documents work performed by Idaho National Laboratory and the University of Michigan in fiscal year (FY) 2012 to examine design parameters related to the use of fast-neutron multiplicity counting for assaying plutonium for materials protection, accountancy, and control purposes. This project seeks to develop a new type of neutron-measurement-based plutonium assay instrument suited for assaying advanced fuel cycle materials. Some current-concept advanced fuels contain high concentrations of plutonium; some of these concept fuels also contain other fissionable actinides besides plutonium. Because of these attributes the neutron emission rates of these new fuels may be much higher, and more difficult to interpret, than measurements made of plutonium-only materials. Fast neutron multiplicity analysis is one approach for assaying these advanced nuclear fuels. Studies have been performed to assess the conceptual performance capabilities of a fast-neutron multiplicity counter for assaying plutonium. Comparisons have been made to evaluate the potential improvements and benefits of fast-neutron multiplicity analyses versus traditional thermal-neutron counting systems. Fast-neutron instrumentation, using for example an array of liquid scintillators such as EJ-309, have the potential to either a) significantly reduce assay measurement times versus traditional approaches, for comparable measurement precision values, b) significantly improve assay precision values, for measurement durations comparable to current-generation technology, or c) moderating improve both measurement precision and measurement durations versus current-generation technology. Using the MCNPX-PoliMi Monte Carlo simulation code, studies have been performed to assess the doubles-detection efficiency for a variety of counter layouts of cylindrical liquid scintillator detector cells over one, two, and three rows. Ignoring other considerations, the best detector design is the one with the most detecting volume. However, operational limitations guide a) the maximum acceptable size of each detector cell (due to PSD performance and maximum-acceptable per-channel data throughput rates, limited by pulse pile-up and the processing rate of the electronics components of the system) and b) the affordability of a system due to the number of total channels of data to be collected and processed. As a first estimate, it appears that a system comprised of two rows of detectors 5" Ø ? 3" would yield a working prototype system with excellent performance capabilities for assaying Pu-containing items and capable of handling high signal rates likely when measuring items with Pu and other actinides. However, it is still likely that gamma-ray shielding will be needed to reduce the total signal rate in the detectors. As a first step prior to working with these larger-sized detectors, it may be practical to perform scoping studies using small detectors, such as already-on-hand 3" Ø ? 3" detectors.

D. L. Chichester; S. A. Pozzi; J. L. Dolan; M. T. Kinlaw; A. C. Kaplan; M. Flaska; A. Enqvist; J. T. Johnsom; S. M. Watson

2012-10-01T23:59:59.000Z

226

Final system instrumentation design package for decade 80 solar house  

DOE Green Energy (OSTI)

This system instrumentation design package reflects the final configuration of the Decade 80 solar house to monitor and collect system performance data. The system instrumentation acceptance review was held on June 14, 1977. This review demonstrated by actual operation that the system and the data acquisition subsystem operated satisfactorily and installation of instrumentation was in accordance with the design. This design package is made up of: site and system description, operating and control modes, and instrumentation program (including sensor schematic).

Not Available

1978-12-01T23:59:59.000Z

227

Standard-B Hydrogen Monitoring System, system design description  

DOE Green Energy (OSTI)

During most of the year, it is assumed that the vapor in the 177 radioactive waste tanks on the Hanford Project site contain a uniform mixture of gases. Several of these waste tanks (currently twenty five, 6 Double Shell Tanks and 19 Single Shell Tanks) were identified as having the potential for the buildup of gases to a flammable level. An active ventilation system in the Double Shell Tanks and a passive ventilation system in the Single Shell Tanks provides a method of expelling gases from the tanks. A gas release from a tank causes a temporary rise in the tank pressure, and a potential for increased concentration of hydrogen gas in the vapor space. The gas is released via the ventilation systems until a uniform gas mixture in the vapor space is once again achieved. This document describes the design of the Standard-B Hydrogen Monitoring System, (SHMS) and its components as it differs from the original SHMS. The differences are derived from changes made to improve the system performance but not implemented in all the installed enclosures.

Schneider, T.C.

1995-01-16T23:59:59.000Z

228

Evolutionary Design Systems and Generative Processes  

Science Conference Proceedings (OSTI)

Design tools that aim not only to analyse and evaluate, but also to generate and explore alternative design proposals are now under development. An evolutionary paradigm is presented as a basis for creating such tools. First, the evolutionary paradigm ... Keywords: design, environment, evolution, generative, search

Patrick Janssen; John Frazer; Tang Ming-xi

2002-01-01T23:59:59.000Z

229

Verification Techniques for System-Level Design  

Science Conference Proceedings (OSTI)

This book will explain how to verify SoC logic designs using "formal" and "semi-formal" verification techniques. The critical issue to be addressed is whether the functionality of the design is the one that the designers intended. Simulation has been ... Keywords: Circuits, Electricity, Microelectronics

Masahiro Fujita; Indradeep Ghosh; Mukul Prasad

2007-10-01T23:59:59.000Z

230

Software-as-a-Service Optimised Scheduling of a Solar-Assisted HVAC System  

NLE Websites -- All DOE Office Websites (Extended Search)

Software-as-a-Service Optimised Scheduling of a Solar-Assisted HVAC System Software-as-a-Service Optimised Scheduling of a Solar-Assisted HVAC System with Thermal Storage Title Software-as-a-Service Optimised Scheduling of a Solar-Assisted HVAC System with Thermal Storage Publication Type Conference Proceedings Refereed Designation Refereed LBNL Report Number LBNL-6127E Year of Publication 2013 Authors Mammoli, Andrea, Michael Stadler, Nicholas DeForest, Hans Barsun, Richard Burnett, and Chris Marnay Conference Name 3rd International Conference on Microgeneration and Related Technologies Date Published 04/2013 Conference Location Naples, Italy Keywords absorption cooling, mixed integer programming, optimisation, software-as-a-service, thermal storage Abstract The UNM Mechanical Engineering HVAC system incorporates cooling assisted by a 232 m2 solar thermal array providing heat to a 70 kWthermal absorption chiller. A 30 m3 heat storage tank solar decouples heat production and absorption cooling. Additionally, 350 m3 of chilled water storage shifts the cooling electrical load of this high desert location off-peak. While this system already provides substantial energy and cost savings compared to similar conventional buildings, there are still opportunities for improvement. Absorption cooling (augmented by an electrically powered central cooling loop) suffers from parasitic electric loads from a cooling tower pump, a cooling tower fan, and hot and chilled water circulation pumps. Moreover, depending on seasonal, weather, occupancy, and cost conditions, the cold storage tanks may only need partial charging to meet the next day's net building load, and losses need to be considered. Optimally operating this complex thermal-electrical system poses a challenging mathematical problem. A model of the system was built on LBNL's Distributed Resources Customer Adoption Model (DER-CAM) platform. A direct interface between the building energy control system, and DER-CAM hosted on LBNL's server was developed. This interface delivers daily scheduling based on weather forecasts, tariffs, etc., to the building controller. It is found that energy cost savings can be proportionally substantial (almost 30%) - although in this case the payback period for system implementation is long, due to the very low energy consumption of the building. Also, it is found that accurate weather forecasting is a key ingredient of the optimization, although local biases can be corrected for in the optimization.

231

Design and performance evaluation of a fuzzy based traffic conditioner for differentiated services  

Science Conference Proceedings (OSTI)

The current Internet can only provide the best-effort services. By growing the Internet and its applications, new services with different requirements are developed. The differentiated services (Diffserv) [S. Blake, M. Carlson, E. Davies, Z. Wang, W. ... Keywords: Differentiated services (Diffserv), Fuzzy logic controller (FLC), Quality of service (QoS), Scheduling mechanisms, Traffic metering

Mohammad Hossien Yaghmaee; Mohammad Bagher Menhaj; Hale Amintoosi

2005-04-01T23:59:59.000Z

232

Preconceptual ABC design definition and system configuration layout  

SciTech Connect

This document is the conceptual design document for the follow-on to the Molten Salt Breeder Reactor, known as the ABC type reactor. It addresses blanket design options, containment options, off-gas systems, drainage systems, and components/layouts of the primary, secondary, and tertiary systems, and it contains a number of diagrams for the configuration of the major systems.

Barthold, W. [Barthold & Associates, Inc., Knoxville, TN (United States)

1995-03-01T23:59:59.000Z

233

Low-Power Design for Real-Time Systems  

Science Conference Proceedings (OSTI)

Real-time Systems often are located in the special environments where the power consumption is a big concern. Upon presence of timing constraints, the low power design on the real-time systems has significant impact on the performance as well as the ... Keywords: embedded system, instruction set, low power design, real time operating system, real time scheduling

Sheng-Tzong Cheng; Chia-Mei Chen; Jing-Wen Hwang

1998-09-01T23:59:59.000Z

234

Designing Secure SCADA Systems Using Security Patterns  

Science Conference Proceedings (OSTI)

Critical infrastructure systems are those systems that support our daily lives and their protection is fundamental. The key component of a critical infrastructure system is the process control system, also known as the supervisory, control, and data ...

Eduardo B. Fernandez; Maria M. Larrondo-Petrie

2010-01-01T23:59:59.000Z

235

SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Software Design...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SYSTEMS ENGINEERING PROGRAM: Requirements Management Checklist SOFTWARE QUALITY & SYSTEMS ENGINEERING PROGRAM: Project Tracking Checklist Energy.gov Careers & Internships Policy &...

236

Design and operation of solar thermal heat transfer systems  

Science Conference Proceedings (OSTI)

The importance of heat transfer systems in the collection and use of solar energy is discussed. The success or failure of many solar energy systems has been determined by the design of the heat transfer system. This report includes a short summary of some of the DOE sponsored solar industrial process heat sites. From the design, construction, and operation of these systems many lessons were learned which will be important to designers and potential users of solar thermal systems. Also included is a discussion of solar collector foundation over-design that has increased the collector system costs.

Rush, E.E.

1985-01-01T23:59:59.000Z

237

System 80+{trademark} Standard Design: CESSAR design certification. Volume 9: Amendment I  

Science Conference Proceedings (OSTI)

This report, entitled Combustion Engineering Standard Safety Analysis Report -- Design Certification (CESSAR-DC), has been prepared in support of the industry effort to standardize nuclear plant designs. These volumes describe the Combustion Engineering, Inc. System 80{sup +}{trademark} Standard Design. This volume 9 discusses Electric Power and Auxiliary Systems.

Not Available

1990-12-21T23:59:59.000Z

238

System 80+{trademark} Standard Design: CESSAR design certification. Volume 10: Amendment I  

Science Conference Proceedings (OSTI)

This report, entitled Combustion Engineering Standard Safety Analysis Report -- Design Certification (CESSAR-DC), has been prepared in support of the industry effort to standardize nuclear plant designs. These volumes describe the Combustion Engineering, Inc. System 80{sup +}{trademark} Standard Design. This volume 10 discusses the Steam and Power Conversion System and Radioactive Waste Management.

Not Available

1990-12-21T23:59:59.000Z

239

System 80+{trademark} Standard Design: CESSAR design certification. Volume 4: Amendment I  

Science Conference Proceedings (OSTI)

This report, entitled Combustion Engineering Standard Safety Analysis Report - Design Certification (CESSAR-DC), has been prepared in support of the industry effort to standardize nuclear plant designs. These documents describe the Combustion Engineering, Inc. System 80+{sup TM} Standard Design. This report, Volume 4, provides a description of the reactor, reactor internals, fuel assemblies, and associated design requirements.

Not Available

1990-12-21T23:59:59.000Z

240

Design and implementation of an agent-based collaborative product design system  

Science Conference Proceedings (OSTI)

The evolution of computer science and technology has brought new opportunities for multidisciplinary designers and engineers to collaborate with each other in a concurrent and coordinated manner. The development of computational agents with unified data ... Keywords: Collaborative design, Mutlit-agent system, Product data modelling, Product design management, Product design process modelling, Solid modelling

Jian Xun Wang; Ming Xi Tang; Lin Nan Song; Shou Qiang Jiang

2009-09-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Distribution System Design for Strategic Use of Distributed Generation  

Science Conference Proceedings (OSTI)

This project was undertaken to identify distribution system design characteristics that limit widespread distributed generation (DG) penetration in utility distribution systems and to suggest new system design paths that increase strategic use of DG by distribution system operators. This work in 2005 was the first phase (requirements definition) of a multi-year project in the EPRI Advanced Distribution Automation (ADA) program plan. The multi-year project calls for design, implementation, and testing of ...

2005-12-19T23:59:59.000Z

242

Modeling and Simulation for Mission Operations Work System Design  

Science Conference Proceedings (OSTI)

Work system analysis and design is complex and nondeterministic. In this paper we describe Brahms, a multiagent modeling and simulation environment for designing complex interactions in human-machine systems. Brahms was originally conceived as a business ... Keywords: Agent Languages, Business Process Modeling, Mission Operations Design, Multiagent Simulation, Work Practices

Maarten Sierhuis; William J. Clancey; Chin Seah; Jay P. Trimble; Michael H. Sims

2003-04-01T23:59:59.000Z

243

Cold Vacuum Drying Facility Crane and Hoist System Design Description (SYS 14)  

SciTech Connect

This system design description (SDD) is for the Cold Vacuum Drying (CVD) Facility overhead crane and hoist system. The overhead crane and hoist system is a general service system. It is located in the process bays of the CVD Facility, supports the processes required to drain the water and dry the spent nuclear fuel (SNF) contained in the multi-canister overpacks (MCOs) after they have been removed from the K-Basins. The location of the system in the process bay is shown.

TRAN, Y.S.

2000-06-07T23:59:59.000Z

244

Engineered waste-package-system design specification  

Science Conference Proceedings (OSTI)

This report documents the waste package performance requirements and geologic and waste form data bases used in developing the conceptual designs for waste packages for salt, tuff, and basalt geologies. The data base reflects the latest geotechnical information on the geologic media of interest. The parameters or characteristics specified primarily cover spent fuel, defense high-level waste, and commercial high-level waste forms. The specification documents the direction taken during the conceptual design activity. A separate design specification will be developed prior to the start of the preliminary design activity.

Not Available

1983-05-01T23:59:59.000Z

245

Design of a TRU Waste Repackaging System  

Science Conference Proceedings (OSTI)

This paper addresses the work that SRTC is performing in the design, fabrication, assembly, and testing of the TRU-Waste Repackaging Module.

Fogle, R.F.

2000-07-27T23:59:59.000Z

246

INTERIOR DUCT SYSTEM DESIGN, CONSTRUCTION, AND PERFORMANCE  

DOE Green Energy (OSTI)

By removing air distribution and conditioning equipment from unconditioned spaces, homeowners stand to benefit substantially with respect to both energy savings and indoor air quality. Duct leakage introduces: Greater heating and cooling loads from air at extreme temperatures and humidity levels; Outside air and air from unconditioned spaces that may contain air borne contaminants, combustion gases, pollen, mold spores, and/or particles of building materials; and Higher whole-house infiltration/exfiltration rates. Exemplary studies conducted since 1990 have demonstrated the prevalence of duct leakage throughout the United States and measured energy savings of approximately 20% during both heating and cooling seasons from leakage reduction. These all dealt with duct leakage to and/or from unconditioned spaces. In the building science community, leakage within the conditioned space is generally presumed to eliminate the negative consequences of duct leakage with the exception of possibly creating pressure imbalances in the house which relates to higher infiltration and/or exfiltration. The practical challenges of isolating ducts and air handlers from unconditioned spaces require builders to construct an air-tight environment for the ducts. Florida Solar Energy Center researchers worked with four builders in Texas, North Carolina, and Florida who build a furred-down chase located either in a central hallway or at the edges of rooms as an architectural detail. Some comparison homes with duct systems in attics and crawl spaces were included in the test group of more than 20 homes. Test data reveals that all of the duct/AHU systems built inside the conditioned space had lower duct leakage to unconditioned spaces than their conventional counterparts; however, none of the homes was completely free of duct leakage to unconditioned spaces. Common problems included wiring and plumbing penetrations of the chase, failure to treat the chase as an air tight space, and misguided fresh air inlet design. Improvements were implemented by the Texas builder and retested in July. Results showed a 36% reduction in duct leakage, significant enough to warrant the builder adopting the new sealing procedure.

Janet E.R. Mcllvaine; David Beal; Philip Fairey

2001-10-10T23:59:59.000Z

247

Design and evaluation of Cities Service/Rockwell hydrogasification commercial plant  

Science Conference Proceedings (OSTI)

This report covers a preliminary conceptual design and economic evaluation of a commercial scale plant capable of converting high-sulfur bituminous caking coal to a high-Btu pipeline quality SNG. The plant, which has a rated capacity of 250 Billion Btu per day SNG, is based on Cities Service/Rockwell hydrogasification technology. Two cases of plant design were examined to produce cost estimates accurate to +-25% in 1979 dollars. The base case, designed for moderate production of liquids (5.8% conversion of carbon to liquid product), has a cost of SNG of $4.43/MMBtu using the utility financing method (UFM) and $6.42/MMBtu using the discounted cash flow method (DCFM) of financing. The alternate case, zero liquids production, has gas costs of $5.00 (UFM) and $6.96 (DCFM). Further tests by Rockwell have indicated that 11.4% carbon conversion to liquid products (99% benzene) is possible. If the plant is scaled up to produce the same amoung of SNG with this increased yield of liquid, and if the value of the benzene produced is estimated to be $0.90 per gallon, the costs of gas for this case are $4.38/MMBtu (UFM) and $6,48/MMBtu (DCFM). If the value of benzene is taken as $2.00 per gallon, these costs become $3.14/MMBtu (UFM) and $5.23/MMBtu (DCFM). The economic assumptions involved in these calculations are detailed.

Agrawal, P.D.; Butt, N.M.; Sarma, K.R.

1980-08-01T23:59:59.000Z

248

Measuring Advances in HVAC Distribution System Design  

E-Print Network (OSTI)

Gabel and Andresen, HVAC Secondary Toolkil. Atlanta: ASHRAE,P_02 Measuring Advances in HVAC Distribution System Designdesign and operation of the HVAC thermal distribution system

Franconi, E.

2011-01-01T23:59:59.000Z

249

DOE-STD-3024-98; DOE Standard Content of System Design Descriptions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4-98 4-98 October 1998 DOE STANDARD CONTENT OF SYSTEM DESIGN DESCRIPTIONS U.S. Department of Energy AREA EDCO Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. This document has been reproduced directly from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to the public from the U.S. Department of Commerce, Technology Administration, National Technical Information Service, Springfield, VA 22161; (703) 605-6000. DOE-STD-3024-98 Page iii FOREWORD This Department of Energy (DOE) standard is approved for use by all Departmental organizational units and contractors of the Department. A System Design Description (SDD) describes the requirements and features of a system. This standard

250

2.019 Design of Ocean Systems, Fall 2005  

E-Print Network (OSTI)

This course is the completion of the cycle of designing, implementing and testing an ocean system, including hardware and software implementation, that begins with 2.017J. Design lectures are given in hydrodynamics, power ...

Chryssostomidis, Chryssostomos

251

Gary Phetteplace August 1995 Optimal Design of Piping Systems  

E-Print Network (OSTI)

Gary Phetteplace August 1995 Optimal Design of Piping Systems for District Heating CRRELREPORT95 First, a method for determining the optimal size for a single pipe segment in a district heating system be feasible for designing the piping networks for district heating systems of moderate size, and its major

252

Brief paper: A power system nonlinear adaptive decentralized controller design  

Science Conference Proceedings (OSTI)

In this paper, a novel excitation control is designed for improvement of transient stability of power systems. The control algorithm is based on the adaptive backstepping method in a recursive way without linearizing the system model. Lyapunov function ... Keywords: Adaptive control, Backstepping design, Nonlinear decentralized control, Power systems, Transient stability

Rui Yan; ZhaoYang Dong; T. K. Saha; Rajat Majumder

2010-02-01T23:59:59.000Z

253

Platform-independent design for embedded real-time systems  

Science Conference Proceedings (OSTI)

With the increasing complexity of the emerging embedded real-time systems, traditional design approaches can not provide sufficient support for the development of these systems anymore. They especially lack the ability to trace and analyse real-time ... Keywords: platform-independent, real-time, system design

Jinfeng Huang; Jeroen P. M. Voeten; Andre Ventevogel; Leo van Bokhoven

2004-01-01T23:59:59.000Z

254

First-Generation Monitoring System for ADA: Design Basis  

Science Conference Proceedings (OSTI)

The vision of the EPRI ADA Program (Program 124) is to create the technology basis for the distribution system of the future by transforming traditional single-function distribution systems into multifunctional power and information exchange systems with increased reliability, improved performance (lower system losses), better economics, better power quality, and more customer service options. Achieving this vision will require capturing the benefits of new capabilities in power electronics, information ...

2006-12-18T23:59:59.000Z

255

Systems modeling for electric ship design  

E-Print Network (OSTI)

Diesel and gas turbine electric ship propulsion are of current interest for several types of vessels that are important for commercial shipping and for the next generation of war ships. During the design process of a ...

Soultatis, Charalambos

2004-01-01T23:59:59.000Z

256

Ocean thermal energy conversion (OTEC) power system development. Conceptual design  

DOE Green Energy (OSTI)

The conceptual design of a power system for application to the OTEC 100-MWe Demonstration Plant is presented. System modeling, design, and performance are described in detail. Materials considerations, module assembly, and cost considerations are discussed. Appendices include: A) systems analysis, B) general arrangements, C) system equipment, D) ammonia system material considerations; E) ammonia cycle, F) auxiliary subsystems, G) DACS availability analysis, H) heat exchanger supporting data, I) rotating machinery, and J) platform influences. (WHK)

Not Available

1978-01-30T23:59:59.000Z

257

Dynamical Systems in Circuit Designer's Eyes  

SciTech Connect

Examples of nonlinear circuit design are given. Focus of the design process is on theory and engineering methods (as opposed to numerical analysis). Modeling is related to measurements It is seen that the phase plane is still very useful with proper models Harmonic balance/describing function offers powerful insight (via the combination of simulation with circuit and ODE theory). Measurement and simulation capabilities increased, especially harmonics measurements (since sinusoids are easy to generate)

Odyniec, M.

2011-05-09T23:59:59.000Z

258

Baseline Design Compliance Matrix for the Rotary Mode Core Sampling System  

SciTech Connect

The purpose of the design compliance matrix (DCM) is to provide a single-source document of all design requirements associated with the fifteen subsystems that make up the rotary mode core sampling (RMCS) system. It is intended to be the baseline requirement document for the RMCS system and to be used in governing all future design and design verification activities associated with it. This document is the DCM for the RMCS system used on Hanford single-shell radioactive waste storage tanks. This includes the Exhauster System, Rotary Mode Core Sample Trucks, Universal Sampling System, Diesel Generator System, Distribution Trailer, X-Ray Cart System, Breathing Air Compressor, Nitrogen Supply Trailer, Casks and Cask Truck, Service Trailer, Core Sampling Riser Equipment, Core Sampling Support Trucks, Foot Clamp, Ramps and Platforms and Purged Camera System. Excluded items are tools such as light plants and light stands. Other items such as the breather inlet filter are covered by a different design baseline. In this case, the inlet breather filter is covered by the Tank Farms Design Compliance Matrix.

LECHELT, J.A.

2000-10-17T23:59:59.000Z

259

Solar heating and cooling of residential buildings: design of systems, 1980 edition  

SciTech Connect

This manual was prepared primarily for use in conducting a practical training course on the design of solar heating and cooling systems for residential and small office buildings, but may also be useful as a general reference text. The content level is appropriate for persons with different and varied backgrounds, although it is assumed that readers possess a basic understanding of heating, ventilating, and air-conditioning systems of conventional (non-solar) types. This edition is a revision of the manual with the same title, first printed and distributed by the US Government Printing Office in October 1977. The manual has been reorganized, new material has been added, and outdated information has been deleted. Only active solar systems are described. Liquid and air-heating solar systems for combined space and service water heating or service water heating are included. Furthermore, only systems with proven experience are discussed to any extent.

None

1980-09-01T23:59:59.000Z

260

Symmetric Active/Active Metadata Service for High Availability Parallel File Systems  

Science Conference Proceedings (OSTI)

High availability data storage systems are critical for many applications as research and business become more data-driven. Since metadata management is essential to system availability, multiple metadata services are used to improve the availability of distributed storage systems. Past research focused on the active/standby model, where each active service has at least one redundant idle backup. However, interruption of service and even some loss of service state may occur during a fail-over depending on the used replication technique. In addition, the replication overhead for multiple metadata services can be very high. The research in this paper targets the symmetric active/active replication model, which uses multiple redundant service nodes running in virtual synchrony. In this model, service node failures do not cause a fail-over to a backup and there is no disruption of service or loss of service state. We further discuss a fast delivery protocol to reduce the latency of the needed total order broadcast. Our prototype implementation shows that metadata service high availability can be achieved with an acceptable performance trade-off using our symmetric active/active metadata service solution.

He, X. [Tennessee Technological University; Ou, Li [Tennessee Technological University; Engelmann, Christian [ORNL; Chen, Xin [Tennessee Technological University; Scott, Stephen L [ORNL

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Enterprise performance measurement system : metric design framework and tools  

E-Print Network (OSTI)

Existing metric selection methodologies and performance measurement frameworks provide practicing managers with good checklists and tools to evaluate and design their enterprise performance measurement systems (EPMS) and ...

Teo, Kai Siang

2013-01-01T23:59:59.000Z

262

Optimal propulsion system design for a micro quad rotor.  

E-Print Network (OSTI)

?? Currently a 50 gram micro quad rotor vehicle is being developed in collaboration with Daedalus Flight Systems. Optimization of the design at this scale… (more)

Harrington, Aaron M.

2011-01-01T23:59:59.000Z

263

Visualization for Runner System Design in Die Casting.  

E-Print Network (OSTI)

??The research focuses on the development of a die casting runner system design process, and the visualization of this process. It provides a simple and… (more)

Ning, Zhaohui

2009-01-01T23:59:59.000Z

264

Review of Electrical System Configuration Management and Design...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Independent Review of Electrical System Configuration Management and Design Change Control at the Savannah River Site, Waste Solidification Building Project July 2011 Office of...

265

BIOGAS PRODUCTION SYSTEM DESIGN FOR CONDOMINIUM AND ITS FEASIBILITY.  

E-Print Network (OSTI)

??The research is concerned with designing of Biogas Production System for Condominium and studying its Feasibility by crosschecking field survey and information from literatures. The… (more)

Bekele, Gaddisa

2011-01-01T23:59:59.000Z

266

On-orbit serviceability of space system architectures  

E-Print Network (OSTI)

On-orbit servicing is the process of improving a space-based capability through a combination of in-orbit activities which may include inspection; rendezvous and docking; and value-added modifications to a satellite's ...

Richards, Matthew G

2006-01-01T23:59:59.000Z

267

Ceramic Systems - Environmental Design to Robotic Production Workflow  

NLE Websites -- All DOE Office Websites (Extended Search)

Ceramic Systems - Environmental Design to Robotic Production Workflow Ceramic Systems - Environmental Design to Robotic Production Workflow Speaker(s): Martin Bechthold Date: February 1, 2013 - 1:00pm Location: 90-4133 Seminar Host/Point of Contact: Dane Lay The current design practice for high performance, custom facade systems easily disconnects the initial façade design from the fabrication phase. The early design phases typically involve a series of iterative tests during which the environmental performance of different design variants is verified through simulations or physical measurements. After completing the environmental design, construction and fabrication constraints are incorporated. Time, budget constraints, and workflow incompatibilities are common obstacles that prevent design teams from verifying, through

268

Adaptive subcarrier and bit allocation in OFDMA systems supporting heterogeneous services  

Science Conference Proceedings (OSTI)

Orthogonal Frequency Division Multiple Access (OFDMA) is an efficient multiple access method for the future wireless systems. This paper studies the adaptive subcarrier and bit allocation problem in OFDMA systems to support heterogeneous services. The ... Keywords: Adaptive subcarrier and bit allocation, Fairness, Heterogeneous services, OFDMA, QoS

Guanding Yu; Zhaoyang Zhang; Peiliang Qiu

2007-12-01T23:59:59.000Z

269

Using Energy Information Systems (EIS): A Guidebook for the U.S. Postal Service  

E-Print Network (OSTI)

LBNL-54862 Using Energy Information Systems (EIS): A Guidebook for the U.S. Postal Service Dale, Federal Energy Management Program, of the U.S. Department of Energy under Contract No. DE-AC03-76SF00098 Energy Information Systems (EIS): A Guidebook for the U.S. Postal Service Prepared for United States

270

Service life of the reinforced concrete bridge deck in corrosive environments: A soft computing system  

Science Conference Proceedings (OSTI)

In the recent years, the soft computing techniques are increasingly applied in many fields of civil engineering due to their capabilities in computation and knowledge processing. In this paper, a soft computing system is developed to estimate the service ... Keywords: ?-Level optimization, Concrete bridge, Corrosion, Fuzzy random, Fuzzy system, Service life

Jafar Sobhani; Ali Akbar Ramezanianpour

2011-06-01T23:59:59.000Z

271

The Transition from the Present Radar Dissemination System to the NEXRAD Information Dissemination Service (NIDS)  

Science Conference Proceedings (OSTI)

The National Weather Service (NWS) will begin replacing its current system of weather radars with Next Generation Weather Radars (NEXRAD) in late 1990. Presented is an overview of previous and current systems, and the replacement NEXRAD ...

Vico E. Baer

1991-01-01T23:59:59.000Z

272

Improving Security of Oil Pipeline SCADA Systems Using Service-Oriented Architectures  

Science Conference Proceedings (OSTI)

Oil pipeline Supervisory Control and Data Acquisition (SCADA) systems monitor and help control pipes transporting both crude and refined petroleum products. Typical SCADA system architectures focus on centralized data collection and control --- however, ... Keywords: SCADA, architecture, petroleum, pipeline, security, services

Nary Subramanian

2008-11-01T23:59:59.000Z

273

Leveraging the capabilities of service-oriented decision support systems: Putting analytics and big data in cloud  

Science Conference Proceedings (OSTI)

Using service-oriented decision support systems (DSS in cloud) is one of the major trends for many organizations in hopes of becoming more agile. In this paper, after defining a list of requirements for service-oriented DSS, we propose a conceptual framework ... Keywords: Analytics-as-a-service, Big data, Cloud computing, Data-as-a-service, Information-as-a-service, Service orientation, Service science

Haluk Demirkan, Dursun Delen

2013-04-01T23:59:59.000Z

274

The strategic use of an information system in supporting architectural design decisions for a design firm  

E-Print Network (OSTI)

This thesis is to illustrate how a computer-based information system for supporting decision making, that is a Decision Support System (DSS), can be utilized as a strategic tool in architectural design for a firm. The ...

Liu, Lu, M.S. Massachusetts Institute of Technology

1985-01-01T23:59:59.000Z

275

Energy Mobility Network : system design, interfaces, and future interactions  

E-Print Network (OSTI)

The Energy Mobility Network is a mobile, networked energy production, consumption and sharing system that is designed to motivate users to be more aware of their energy consumption. In particular, the system provides a ...

Cheung, Natalie Wen Yua

2011-01-01T23:59:59.000Z

276

Design of control for efficiency of AUV power systems  

E-Print Network (OSTI)

The MIT Rapid Development Group designed and built an internal combustion hybrid recharging system for the REMUS 600 Autonomous Underwater Vehicle (AUV) in collaboration with the MIT Lincoln Laboratory. This power system ...

Ware, Laura M. (Laura Marie)

2012-01-01T23:59:59.000Z

277

System 80+{trademark} Standard Design: CESSAR design certification. Volume 8: Amendment I  

SciTech Connect

This report, entitled Combustion Engineering Standard Safety Analysis Report -- Design Certification (CESSAR-DC), has been prepared in support of the industry effort to standardize nuclear plant designs. These volumes describe the Combustion Engineering, Inc. System 80{sup +}{trademark} Standard Design. This volume 8 provides a description of instrumentation and controls.

Not Available

1990-12-21T23:59:59.000Z

278

System 80+{trademark} Standard Design: CESSAR design certification. Volume 18: Amendment I  

SciTech Connect

This report, entitled Combustion Engineering Standard Safety Analysis Report -- Design Certification (CESSAR-DC), has been prepared in support of the industry effort to standardize nuclear plant designs. These volumes describe the Combustion Engineering, Inc. System 80+{trademark} Standard Design. This Volume 18 provides Appendix B, Probabilistic Risk Assessment.

Not Available

1990-12-21T23:59:59.000Z

279

System 80+{trademark} Standard Design: CESSAR design certification. Volume 11: Amendment I  

Science Conference Proceedings (OSTI)

This report, entitled Combustion Engineering Standard Safety Analysis Report -- Design Certification (CESSAR-DC), has been prepared in support of the industry effort to standardize nuclear plant designs. These volumes describe the Combustion Engineering, Inc. System 80{sup +}{trademark} Standard Design. This volume 11 discusses Radiation Protection, Conduct of Operations, and the Initial Test Program.

Not Available

1990-12-21T23:59:59.000Z

280

Proposed QUIET System Design Changes Mircea Bogdan  

E-Print Network (OSTI)

be the time to make changes. · Manufacturing of one kind of a board is cheaper than for 3 different boards. · Chances to have to go through an additional (Rev.B) prototype stage are greater. · Will concentrate efforts for design, circuit breadboarding, manufacturing and testing to one institution only. · Will need

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

PHEmail: designing a privacy honoring email system  

Science Conference Proceedings (OSTI)

Controlling one's personal and private information could help alleviate one of the greatest harms facing the Internet today - the loss of attention due to the over abundance of unsolicited email (spam). If one could control the dissemination and usage ... Keywords: design, email application, privacy, social network, spam

David Nguyen; Khai Truong

2003-04-01T23:59:59.000Z

282

180 x 120: designing alternate location systems  

Science Conference Proceedings (OSTI)

Using 180 RFID tags to track and plot locations over time, guests to an event at the San Francisco Museum of Modern Art (SFMOMA) collectively constructed a public visualization of the individual and group activities by building a history of movement ... Keywords: RFID, crowds, design, location tracking, tessellation

Eric Paulos; Anthony Burke; Tom Jenkins; Karen Marcelo

2007-11-01T23:59:59.000Z

283

Material-Independent Design of Photoluminescent Systems  

solar panels, optoelectronic sensing and imaging spectroscopy, and fiber-optic ... • Electroluminescent systems for use in light-emitting displays, solar panels, or

284

Measuring Advances in HVAC Distribution System Design  

E-Print Network (OSTI)

provide building space conditioning. In an all-air system,process that provides space conditioning to the buildingIt indicates building space conditioning requirements. In

Franconi, E.

2011-01-01T23:59:59.000Z

285

Measuring Advances in HVAC Distribution System Design  

E-Print Network (OSTI)

of this "thermal mixing", the heating and cooling loadsyear) Cooling Plant Heating Plant Fans Total Thermal Tobllthermal distribution system includes the components that carry the heating and cooling

Franconi, E.

2011-01-01T23:59:59.000Z

286

System Design - Lessons Learned, Generic Concepts, Characteristics...  

NLE Websites -- All DOE Office Websites (Extended Search)

A: Approved for public release; distribution is unlimited. 20 Molten Carbonate Fuel Cell System Hot Box MCFC Stack Fuel Cell Characteristics *Manufacturer: Manufacturer: Fuel...

287

The IOA Language and Toolset: Support for Designing, Analyzing, and Building Distributed Systems  

E-Print Network (OSTI)

This report describes a new language for distributed programming, the IOA language, together with a high-level design and preliminary implementation for a suite of tools, the IOA toolset, to support the production of high-quality distributed software. The language and tools are based on the I/O automaton model, which has been used to describe and verify distributed algorithms. The toolset supports a development process that begins with a high-level specification, refines that specification via successively more detailed designs, and ends by automatically generating distributed programs. The toolset encourages system decomposition, which helps make distributed programs understandable and easy to modify. It also provides a variety of validation methods (theorem proving, model checking, and simulation), which can be used to ensure that the generated programs are correct, subject to assumptions about externally-provided system services (e.g., communication services), and about the correctness of hand-coded data type implementations.

Stephen J. Garland; Nancy A. Lynch

1998-01-01T23:59:59.000Z

288

Modeling and simulation to assist context aware system design  

Science Conference Proceedings (OSTI)

In this paper we present a modelling and visualization design approach for context-aware systems, specifically focusing on applications that support location tracking and that exhibit their behaviour as actuations in the deployment environment. The design ... Keywords: Context awareness, design tool, modelling, prototyping, simulation, test-bed, ubiquitous computing

Eleanor O'Neill; Owen Conlan; David Lewis

2011-01-01T23:59:59.000Z

289

Hydrogen mitigation Gas Characterization System: System design description  

DOE Green Energy (OSTI)

The Gas Characterization System (GCS) design is described for flammable gas monitoring. Tank 241-SY-101 (SY-101) is known to experience periodic tank level increases and decreases during which hydrogen gas is released. It is believed that the generated gases accumulate in the solids-containing layer near the bottom of the tank. Solids and gases are also present in the crust and may be present in the interstitial liquid layer. The accumulation of gases creates a buoyancy that eventually overcomes the density and bonding strength of the bottom layer. When this happens, the gas from the bottom layer is released upward through the liquid layer to the vapor space above the tank crust. Previous monitoring of the vapor space gases during such an event indicates hydrogen release concentrations greater than the lower flammability limit (LFL) of hydrogen in a partial nitrous oxide atmosphere. Tanks 241-AN-105, 241-AW-101, and 241-SY-103 have been identified as having the potential to behave similar to SY-101. These waste tanks have been placed on the flammable gas watch list (FGWL). All waste tanks on the FGWL will have a standard hydrogen monitoring system (SHMS) installed to measure hydrogen. In the event that hydrogen levels exceed 0.75% by volume, additional characterization will be required. The purpose of this additional vapor space characterization is to determine the actual lower flammability limit of these tanks, accurately measure low baseline gas release concentrations, and to determine potential hazards associated with larger Gas Release Events (GREs). The instruments to be installed in the GCS for vapor monitoring will allow accurate analysis of samples from the tank vapor space. It will be possible to detect a wide range of hydrogen from parts per million to percent by volume, as well as other gas species suspected to be generated in waste tanks.

Schneider, T.C.

1998-07-17T23:59:59.000Z

290

Integrated Building Energy Systems Design Considering Storage  

E-Print Network (OSTI)

the fact that the off-peak power plant might be coal and substitute "clean" on- peak natural gas plants@lbl.gov Keywords Combined heat and power, CO2 emissions, demand response, electric storage, energy efficiency, heat storage, micro-generation systems, photovoltaic, software, solar thermal systems Abstract The addition

291

Human-aware computer system design  

Science Conference Proceedings (OSTI)

In this paper, we argue that human-factors studies are critical in building a wide range of dependable systems. In particular, only with a deep understanding of the causes, types, and likelihoods of human mistakes can we build systems that prevent, hide, ...

Ricardo Bianchini; Richard P. Martin; Kiran Nagaraja; Thu D. Nguyen; Fábio Oliveira

2005-06-01T23:59:59.000Z

292

Designing Fault-Tolerant Mobile Systems  

Science Conference Proceedings (OSTI)

The purpose of this paper is to investigate how several innovative techniques, not all initially intended for fault-tolerance, can be applied in providing fault tolerance of complex mobile agent systems. Due to their roaming nature, mobile agents usually ... Keywords: exception handling, fault tolerance, mobile agents, software engineering, system structuring

Giovanna Di Marzo Serugendo; Alexander B. Romanovsky

2002-11-01T23:59:59.000Z

293

Online reputation systems: Design and strategic practices  

Science Conference Proceedings (OSTI)

This paper provides a comprehensive framework for evaluating the effects of feedback systems, and the potential problems with feedback systems, on seller incentives to provide high quality products under the case of asymmetric information. In particular, ... Keywords: B2B, B2C, Incentive Structure, Trust, e-Commerce

Ming Zhou; Martin Dresner; Robert J. Windle

2008-03-01T23:59:59.000Z

294

Optimal Design Refrigeration System for a Mucilage Glue Fiber Factory  

E-Print Network (OSTI)

In a mucilage glue fiber factory, the design of the refrigeration system takes into account the characteristics of mucilage glue fiber production and fully uses the refrigeration compressor heat to economize energy and reduce the production cost. In this paper, the author introduces different points of this kind of design with conventional design. For efficient use of the compressed heat of the refrigeration system, the designer should calculate the number of condensers according to the changes that the refrigeration system undergoes after using the soft water as cooling water. To economize the investment, the designer should use the refrigeration workshop and the soft water workshop and obtain optimum processing to shorten the duct. Through an economizing energy analysis, the paper demonstrates that an optimum design for a refrigeration system for a mucilage glue factory has a significant energy saving potential.

Tan, C.; Liu, J.; Tang, F.; Liu, Y.

2006-01-01T23:59:59.000Z

295

DESIGN STUDY OF PORTABLE THERMOELECTRIC NUCLEAR SYSTEMS  

SciTech Connect

Design studies were performed and costs were estimated for an air transportable, 10 Mw(t), pressurized light water thermal circulation reactor, combined with a direct conversion thermoelectric generator and static electrical inversion equipment. This TCR-TE'' concept appears to have potential for ultimate use as a remote unmanned power station. Based on an extrapolation of present reactor technology and on assumed thermoelectric materials properties forecasted to January 1, 1963, a net a-c electrical output of 315 Kw is estimated, assuming the use of 80 deg F local water for cooling purposes. An alternate concept using 80 deg F air for cooling produces 271 Kw, net. These electrical output figures can be improved significantly through a recommended research and development effort. The design and construction of a prototype plant is also recommended. (auth)

Chajson, L.; DelCampo, A.R.; Kellogg, H.B. et al

1961-07-01T23:59:59.000Z

296

Scalable fault localization for SystemC TLM designs  

Science Conference Proceedings (OSTI)

SystemC and Transaction Level Modeling (TLM) have become the de-facto standard for Electronic System Level (ESL) design. For the costly task of verification at ESL, simulation is the most widely used and scalable approach. Besides the Design Under Test ...

Hoang M. Le; Daniel Große; Rolf Drechsler

2013-03-01T23:59:59.000Z

297

Collaboration among designers: analysing an activity for system development  

Science Conference Proceedings (OSTI)

Workplace studies provide an important input to system development, yet there is no straightforward way of translating empirical results into requirements. This study contributes to the development of methods by reporting an activity theory based approach ... Keywords: activity theory, collaborative design, research methods, tabletop systems, understanding work for design

Kristina Lauche

2005-06-01T23:59:59.000Z

298

Multipurpose Canister System Design Synopsis Report  

Science Conference Proceedings (OSTI)

The multipurpose canister (MPC) concept can simplify the management of spent nuclear fuel by enclosing the fuel permanently in a canister that can be used for long-term dry storage at a utility site, transportation to an interim federal storage facility, and eventual disposal in a repository. This synopsis report summarizes the key design and analysis features of the U.S. Department of Energy (DOE) MPC program.

1997-09-16T23:59:59.000Z

299

Design and analysis of a ranking approach to private location-based services  

Science Conference Proceedings (OSTI)

Users of mobile services wish to retrieve nearby points of interest without disclosing their locations to the services. This article addresses the challenge of optimizing the query performance while satisfying given location privacy and query accuracy ... Keywords: Location privacy, mobile service

Man Lung Yiu; Christian S. Jensen; Jesper Møller; Hua Lu

2011-05-01T23:59:59.000Z

300

Design Considerations for Large Industrial Cogeneration Systems  

E-Print Network (OSTI)

Cogeneration systems have been contributing to the profitability of many industrial plants for years. However, with the renewed interest in energy and conservation as the cornerstone of the National Energy Act, it is important that the alternatives available to fully exploit this technology be fully understood. This paper will review the considerations required to develop meaningful cogeneration systems. Turbine types, ratings, steam conditions and other parameters will be discussed and their impact on economics will be illustrated. Furthermore, the influence of tax incentives on the economics of cogeneration systems will be explored.

Kovacik, J. M.

1979-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

High-Penetration PV Deployment in the Arizona Public Service System, Phase 1 Update: Preprint  

DOE Green Energy (OSTI)

In an effort to better understand the impacts of high penetrations of photovoltaic generators on distribution systems, Arizona Public Service and its partners have begun work on a multi-year project to develop the tools and knowledge base needed to safely and reliably integrate high penetrations of utility- and residential-scale photovoltaics (PV). Building upon the APS Community Power Project -- Flagstaff Pilot, this project will analyze the impact of PV on a representative feeder in northeast Flagstaff. To quantify and catalog the effects of the estimated 1.3 MW of PV that will be installed on the feeder (both smaller units at homes as well as large, centrally located systems), high-speed weather and electrical data acquisition systems and digital 'smart' meters are being designed and installed to facilitate monitoring and to build and validate comprehensive, high-resolution models of the distribution system. These models will be used to analyze the impacts of the PV on distribution circuit protection systems (including anti-islanding), predict voltage regulation and phase balance issues, and develop volt/var control schemes. This paper continues from a paper presented at the 2011 IEEE PVSC conference that introduces the project and describes some of the preliminary consideration, as well as project plans and early results. This paper gives a status update of the project and presents selected results from Phase 2 of the project. It discusses baseline feeder modeling, load allocation, data acquisition, utility-scale PV integration, preliminary model validation, and plans for future phases.

Hambrick, J.; Narang, D.

2012-06-01T23:59:59.000Z

302

Scientific Data Services -- A High-Performance I/O System with Array Semantics  

SciTech Connect

As high-performance computing approaches exascale, the existing I/O system design is having trouble keeping pace in both performance and scalability. We propose to address this challenge by adopting database principles and techniques in parallel I/O systems. First, we propose to adopt an array data model because many scientific applications represent their data in arrays. This strategy follows a cardinal principle from database research, which separates the logical view from the physical layout of data. This high-level data model gives the underlying implementation more freedom to optimize the physical layout and to choose the most effective way of accessing the data. For example, knowing that a set of write operations is working on a single multi-dimensional array makes it possible to keep the subarrays in a log structure during the write operations and reassemble them later into another physical layout as resources permit. While maintaining the high-level view, the storage system could compress the user data to reduce the physical storage requirement, collocate data records that are frequently used together, or replicate data to increase availability and fault-tolerance. Additionally, the system could generate secondary data structures such as database indexes and summary statistics. We expect the proposed Scientific Data Services approach to create a “live” storage system that dynamically adjusts to user demands and evolves with the massively parallel storage hardware.

Wu, Kesheng; Byna, Surendra; Rotem, Doron; Shoshani, Arie

2011-09-21T23:59:59.000Z

303

Advanced receiver design for quadrature OFDMA systems  

Science Conference Proceedings (OSTI)

Quadrature orthogonal frequency division multiple access (Q-OFDMA) systems have been recently proposed to reduce the peak-to-average power ratio (PAPR) and complexity, and improve carrier frequency offset (CFO) robustness and frequency diversity for ...

Lin Luo; Jian Zhang; Zhenning Shi

2009-01-01T23:59:59.000Z

304

Design and analysis of reconfigurable analog system  

E-Print Network (OSTI)

A highly-configurable analog system is presented. A prototype chip is fabricated and an ADC and filter functionalities are demonstrated. The chip consists of eight identical programmable stages. In an ADC configuration, ...

Lajevardi, Payam

2011-01-01T23:59:59.000Z

305

Design of compartmental silencer for HVAC system  

Science Conference Proceedings (OSTI)

Air conditioning and ventilation system is the major noise sources in the commercial building. Noise will be propagated from fan and through the associated ductwork into working area. In order to reduce the noise transmitted

Y. H. Chan; Y. S. Choy; R. C. K. Leung

2012-01-01T23:59:59.000Z

306

Design tools for complex dynamic security systems.  

SciTech Connect

The development of tools for complex dynamic security systems is not a straight forward engineering task but, rather, a scientific task where discovery of new scientific principles and math is necessary. For years, scientists have observed complex behavior but have had difficulty understanding it. Prominent examples include: insect colony organization, the stock market, molecular interactions, fractals, and emergent behavior. Engineering such systems will be an even greater challenge. This report explores four tools for engineered complex dynamic security systems: Partially Observable Markov Decision Process, Percolation Theory, Graph Theory, and Exergy/Entropy Theory. Additionally, enabling hardware technology for next generation security systems are described: a 100 node wireless sensor network, unmanned ground vehicle and unmanned aerial vehicle.

Byrne, Raymond Harry; Rigdon, James Brian; Rohrer, Brandon Robinson; Laguna, Glenn A.; Robinett, Rush D. III (.; ); Groom, Kenneth Neal; Wilson, David Gerald; Bickerstaff, Robert J.; Harrington, John J.

2007-01-01T23:59:59.000Z

307

Nuclear Systems Modeling and Design Analysis - Nuclear Engineering Division  

NLE Websites -- All DOE Office Websites (Extended Search)

Nuclear Systems Nuclear Systems Modeling and Design Analysis CAPABILITIES Overview Nuclear Systems Modeling and Design Analysis Nuclear Systems Technologies Risk and Safety Assessments Nonproliferation and National Security Materials Testing Engineering Computation & Design Engineering Experimentation Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Celebrating the 70th Anniversary of Chicago Pile 1 (CP-1) Argonne OutLoud on Nuclear Energy Argonne Energy Showcase 2012 Capabilities Nuclear Systems Modeling and Design Analysis Bookmark and Share Reactor Physics and Fuel Cycle Analysis Reactor Physics and Fuel Cycle Analysis We have played a major role in the design and analysis of most existing and past reactor types and of many

308

Communication architecture based power management for battery efficient system design  

Science Conference Proceedings (OSTI)

Communication-based power management (CBPM) is a new battery-driven system-level power management methodology in which the system-level communication architecture regulates the execution of various system components, with the aim of improving battery ... Keywords: battery efficiency, communication architectures, embedded systems, low power design, power management

Kanishka Lahiri; Sujit Dey; Anand Raghunathan

2002-06-01T23:59:59.000Z

309

Solar House Sink Group HVAC System Design Final Report  

E-Print Network (OSTI)

In this project we apply a systems engineering approach to design an intelligent HVAC system. Using sensors and user provided information the systems determines and adjusts the cooling load on the fly to provide the most efficient operation possible, saving energy and money. The system utilizes variable speed drives to provide just enough capacity to keep the indoor

Bob Hayes; Will Seeber; Zhen Zhao; Zhen Kuang; Isr Advisor; Prof Austin; Prof Baras

2011-01-01T23:59:59.000Z

310

An interactive performancebased expert system for daylighting in architectural design  

E-Print Network (OSTI)

ABSTRACT: Architects are increasingly using digital tools during the design process, particularly as they approach complex problems such as designing for successful daylighting performance. However, while simulation tools may provide the designer with valuable information, they do not necessarily guide the user towards design changes which will improve performance. This paper proposes an interactive, goal-based expert system for daylighting design, intended for use during the early design phase. The expert system consists of two major components: a daylighting knowledge-base which contains information regarding the effects of a variety of design conditions on resultant daylighting performance, and a fuzzy rule-based decision-making logic which is used to determine those design changes most likely to improve performance for a given design. The system gives the user the ability to input an initial model and a set of daylighting performance goals in the form of illuminance and daylighting-specific glare metrics. The system acts as a “virtual daylighting consultant, ” guiding the user towards improved performance while maintaining the integrity of the original design and of the design process itself.

Jaime M. L. Gagne; Marilyne Andersen; Leslie K. Norford

2011-01-01T23:59:59.000Z

311

Proposal of service management system for multimedia network environment  

Science Conference Proceedings (OSTI)

In a multimedia network environment, the network connection is required to support real-time data transmission and flexible architecture. IEEE 1394, a high performance serial bus that guarantees real-time streaming and supports Plug & Play, would be ... Keywords: IEEE 1394, multimedia network, network configuration, plug & play, service discovery

Atsunobu Takagi; Takahiro Koita; Kenya Sato

2007-03-01T23:59:59.000Z

312

Pumped Solar Domestic Hot Water (SDHW) system design guidelines  

SciTech Connect

This article provides practical guidelines based on experience gained from the design, installation, and commissioning of a pumped Solar Domestic Hot Water (SDHW) system in Saudi Arabia. The authors believe that such information is not readily available and will be useful to designers and installers of SDHW systems within the region. Since the current motivation for buying SDHW systems in Saudi Arabia is not strictly economic, it is imperative that a professional reference be available, against which the soundness of any technical decisions could be confirmed prior to their implementation. The intent is to ensure that systems designed and installed will operate reliably, therefore enhancing customer satisfaction.

Arshad, K.; Said, S.A.M. (King Fahd Univ. of Petroleum Minerals, Dhahran (Saudi Arabia))

1989-01-01T23:59:59.000Z

313

Void fraction system computer software design description  

DOE Green Energy (OSTI)

This document describes the software that controls the void fraction instrument. The format of the document may differ from typical Software Design Reports because it was created with a graphical programming language. Hardware is described in Section 2. The purpose of this document is describe the software, so the hardware description is brief. Software is described in Section 3. LabVIEW was used to develop the viscometer software, so Section 3 begins with an introduction to LabVIEW. This is followed by a description of the main program. Finally each Westinghouse developed subVI (sub program) is discussed.

Gimera, M.

1995-02-15T23:59:59.000Z

314

OTEC riser cable system, Phase II: conceptual design  

SciTech Connect

Studies are summarized of conceptual designs of riser cable systems for OTEC pilot plants of both the spar and plantship configurations located at sites off the southeast coast of Puerto Rico. The studies utilize a baseline pilot plant riser cable, the design of which has been developed and reported on in other reports. Baseline riser cable systems for OTEC pilot plants are identified, system hardware consistent with these designs are conceptualized, and comparisons of the various system concepts are provided. It is concluded that there are three riser cable systems feasible for a spar pilot plant platform at the Punta Yeguas site, and two riser cable systems feasible at the plantship pilot plant at the Punta Tuna site. Recommendations for further investigations in the areas of materials, hardware design and pre-installation site surveys are also addressed.

Not Available

1980-10-01T23:59:59.000Z

315

A property-based system design method with application to a targeting system for small UAVs  

E-Print Network (OSTI)

The aim of system design is to define an optimal integration of components for the achievement of an overarching objective. As a result, engineering systems often cannot be designed with the disciplines meeting in isolation, ...

Mihok, Brian E. (Brian Edward)

2006-01-01T23:59:59.000Z

316

Dynamic Customer Energy Systems Design Basis  

Science Conference Proceedings (OSTI)

Developing a common communications language for integrating consumer appliances as well as heating, ventilation, and air conditioning (HVAC) equipment is a precondition for massively scaling dynamic customer energy systems capable of demand response and other new functions. This report assesses the status of work on creating such a language and makes recommendations for integrating, extending and harmonizing these efforts.

2008-01-14T23:59:59.000Z

317

ENERGY EFFICIENT SYSTEM DESIGN AND UTILIZATION  

E-Print Network (OSTI)

. This model as- sumes that the decision to transition to low power state can be made in only one state model assumes that a decision to transition into a lower-power state can be made upon each event, the whole system, or some of its components can be transitioned into low-power states using dynamic power

Simunic, Tajana

318

Massively distributed systems: design issues and challenges  

Science Conference Proceedings (OSTI)

The forty year trend in the computing industry is away from centralized, high unit cost, low unit volume products toward distributed, low unit cost, high unit volume products. The next step in this process is the emergence of massively distributed systems. ...

Dan Nessett

1999-03-01T23:59:59.000Z

319

3.System Design Basis 2) MODELING  

E-Print Network (OSTI)

-0012) Vendor Prints 2) All equipments are modelled using the standard HYSYS unit operation models. 3) Butane BOG compressors with butane storage system is modelled for this report. 4) Modelling have been streams and out streams specifications for the butane storage tanks(T-1/2/3/4) with Butane BOG compressor

Hong, Deog Ki

320

Conceptual design and systems analysis of photovoltaic power systems. Volume II. Systems. Revised final report  

DOE Green Energy (OSTI)

Conceptual designs were made and analyses were performed on three types of solar photovoltaic power systems. Included were Residential (1--10 kW), Intermediate (0.1--10 MW), and Central (50--1000 MW) Power Systems to be installed in the 1985 to 2000 time period. Detailed descriptions of each of the three systems studied, descriptions of the necessary subsystems, and discussions of the interfaces between them are presented. Included also are descriptions of system performance and system cost used to perform an economic analysis which assesses the value of each system.

Pittman, P.F.

1977-03-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Generative Design Systems Applied to Low-Energy Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

Generative Design Systems Applied to Low-Energy Buildings Generative Design Systems Applied to Low-Energy Buildings Speaker(s): Maria Luisa de Oliveira Gama Caldas Date: March 15, 2012 - 12:00pm Location: 90-3122 Seminar Host/Point of Contact: Paul Mathew Generative Design Systems (GDS) represent a step beyond parametric models, integrating design goals, building simulations and shape generation. In this seminar, present and future research projects on the application of different GDS to low-energy buildings are discussed. The software GENE_ARCH integrates energy simulations with multicriteria search methods such as pareto genetic algorithms, to locate acceptable alternatives that move the current design towards performance goals set by the user. DIVA, a system that integrates parametric geometrical modeling with Radiance, Daysim and

322

Training on PV Systems: Design, Construction, Operation and Maintenance |  

Open Energy Info (EERE)

Training on PV Systems: Design, Construction, Operation and Maintenance Training on PV Systems: Design, Construction, Operation and Maintenance Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Training on PV Systems: Design, Construction, Operation and Maintenance Agency/Company /Organization: Leonardo Energy Sector: Energy Focus Area: Renewable Energy, Solar Website: www.leonardo-energy.org/node/5948 Training on PV Systems: Design, Construction, Operation and Maintenance Screenshot References: PV Training [1] Overview "A free series of six webinars will be delivered to provide the required knowledge to design a high performance photovoltaic (PV) installation, entering into economic evaluation and project cash-flow. Additionally, very practical aspects such as the construction, start-up, quality management and testing will be reviewed. Plant operation is described in detail, with

323

Optimizing the design and operation of aquifer thermal energy systems  

DOE Green Energy (OSTI)

The design of Aquifer Thermal Energy Storage (ATES) systems is complicated by significant uncertainties in ones ability to reliably predict the response of the aquifer to fluid and thermal fluxes. Overdesigning the system, to compensate for these uncertainties, reduces the potential economic and energy benefits of an ATES system. Underdesigning the system results in systems that fail to meet design targets. Unfortunately, standard aquifer characterization methods and hydrologic models do not provide adequate information to overcome these uncertainties. Thus, expensive full-scale tests are generally recommended to develop an adequate-understanding of the systems response. However, the standard engineering {open_quotes}design-build-operate{close_quotes} process is not. appropriate for ATES systems because an optimal design cannot be completed without some operational experience, i.e., field tests. A more adaptive engineering process is required. This engineering process should be flexible enough to allow the design to be adjusted during the operation, as monitoring data become available and as an understanding of the system response increases. Engineering approaches being developed for environmental restoration of contaminated soil and groundwater can be adapted to optimally design and operate ATES systems.

Vail, L.W.; Jenne, E.A.

1994-11-01T23:59:59.000Z

324

Socio-technical systems: From design methods to systems engineering  

Science Conference Proceedings (OSTI)

It is widely acknowledged that adopting a socio-technical approach to system development leads to systems that are more acceptable to end users and deliver better value to stakeholders. Despite this, such approaches are not widely practised. We analyse ... Keywords: Socio-technical systems, Software engineering, Systems engineering

Gordon Baxter; Ian Sommerville

2011-01-01T23:59:59.000Z

325

SystemJ: A GALS language for system level design  

Science Conference Proceedings (OSTI)

In this paper we present the syntax, semantics, and compilation of a new system-level programming language called SystemJ. SystemJ is a multiclock language supporting the Globally Asynchronous Locally Synchronous (GALS) model of computation. The synchronous ... Keywords: Compilation, Computer languages, Embedded systems, GALS languages, Reactive languages, Semantics, Synchronous languages

Avinash Malik; Zoran Salcic; Partha S. Roop; Alain Girault

2010-12-01T23:59:59.000Z

326

Optimal Design of Overhead Distribution Systems  

Science Conference Proceedings (OSTI)

It is not uncommon for overhead distribution conductors to make contact with trees. These incidental contacts can be either intermittent or relatively persistent, are typically not detectable by overcurrent protection systems, and typically do not result in interruptions on distributions circuits. This project focuses on assessing voltage gradients and fault currents created when trees come into contact with distribution conductors, allowing current to flow through the tree from point of contact to earth...

2007-12-19T23:59:59.000Z

327

Designing Piezoelectric Films for Micro Electromechanical Systems  

Science Conference Proceedings (OSTI)

Piezoelectric thin films are of increasing interest in low-voltage micro electromechanical systems for sensing, actuation, and energy harvesting. They also serve as model systems to study fundamental behavior in piezoelectrics. Next-generation technologies such as ultrasound pill cameras, flexible ultrasound arrays, and energy harvesting systems for unattended wireless sensors will all benefit from improvements in the piezoelectric properties of the films. This paper describes tailoring the composition, microstructure, orientation of thin films, and substrate choice to optimize the response. It is shown that increases in the grain size of lead-based perovskite films from 75 to 300 nm results in 40 and 20% increases in the permittivity and piezoelectric coefficients, respectively. This is accompanied by an increase in the nonlinearity in the response. Band excitation piezoresponse force microscopy was used to interrogate the nonlinearity locally. It was found that chemical solution-derived PbZr(0.52)Ti(0.48)O(3) thin films show clusters of larger nonlinear response embedded in a more weakly nonlinear matrix. The scale of the clusters significantly exceeds that of the grain size, suggesting that collective motion of many domain walls contributes to the observed Rayleigh behavior in these films. Finally, it is shown that it is possible to increase the energy-harvesting figure of merit through appropriate materials choice, strong imprint, and composite connectivity patterns.

Trolier-McKinstry, Susan [Pennsylvania State University; Griggio, Flavio [Pennsylvania State University; Yaeger, Charles [Pennsylvania State University; Jousse, Pierre [Pennsylvania State University; Zhao, Dalong [Pennsylvania State University; Bharadwaja, Srowthi [Pennsylvania State University; Jackson, Thomas N [Pennsylvania State University; Jesse, Stephen [ORNL; Kalinin, Sergei V [ORNL; Wasa, Kiyotaka [Kyoto University, Japan

2011-01-01T23:59:59.000Z

328

Distribution System Reliability Practices: Noteworthy Practices at Nashville Electric Service  

Science Conference Proceedings (OSTI)

In 2010, EPRI initiated a multiyear effort to identify and illustrate noteworthy practices that utilities are using to meet the service reliability expectations of their customers. EPRI research focused on four host utilities: Ameren Corporation, Central Hudson Gas & Electric Corporation, Alabama Power Company, and We Energies. In 2011, EPRI completed research at American Electric Power Company (AEP) and initiated research with Memphis Light, Gas and Water (MLGW) and Duke Energy. In 2012, EPRI ...

2013-10-29T23:59:59.000Z

329

System specification/system design document comment review: Plutonium Stabilization and Packaging System. Notes of conference  

SciTech Connect

A meeting was held between DOE personnel and the BNFL team to review the proposed resolutions to DOE comments on the initial issue of the system specification and system design document for the Plutonium Stabilization and Packaging System. The objectives of this project are to design, fabricate, install, and start up a glovebox system for the safe repackaging of plutonium oxide and metal, with a requirement of a 50-year storage period. The areas discussed at the meeting were: nitrogen in can; moisture instrumentation; glovebox atmosphere; can marking-bar coding; weld quality; NFPA-101 references; inner can swabbing; ultimate storage environment; throughput; convenience can screw-top design; furnace/trays; authorization basis; compactor safety; schedule for DOE review actions; fire protection; criticality safety; applicable standards; approach to MC and A; homogeneous oxide; resistance welder power; and tray overfill. Revised resolutions were drafted and are presented.

NONE

1996-07-01T23:59:59.000Z

330

Optimized Design of a Furnace Cooling System  

E-Print Network (OSTI)

This paper presents a case study of manufacturing furnace optimized re-design. The bottleneck in the production process is the cooling of heat treatment furnaces. These ovens are on an approximate 24-hour cycle, heating for 12 hours and cooling for 12 hours. Pressurized argon and process water are used to expedite cooling. The proposed modifications aim to minimize cycling by reducing cooling time; they are grouped into three fundamental mechanisms. The first is a recommendation to modify current operating procedures. This entails opening the furnace doors at higher than normal temperatures. A furnace temperature model based on current parameters is used to show the reduction in cooling time in response to opening the furnace doors at higher temperatures. The second mechanism considers the introduction of forced argon convection. Argon is used in the process to mitigate part oxidation. Cycling argon through the furnace during cooling increases convection over the parts and removes heat from the furnace envelope. Heat transfer models based on convective Nusselt correlations are used to determine the increase in heat transfer rate. The last mechanism considers a modification to the current heat exchanger. By decreasing the temperature of the water jacket and increasing heat exchanger efficiency, heat transfer from the furnace is increased and cooling time is shortened. This analysis is done using the Effectiveness-NTU method.

Morelli, F.; Bretschneider, R.; Dauzat, J.; Guymon, M.; Studebaker, J.; Rasmussen, B. P.

2013-01-01T23:59:59.000Z

331

NIST Time Measurement and Analysis Service (TMAS)  

Science Conference Proceedings (OSTI)

... Analysis Service (TMAS) was designed to assist ... and calibrated time measurement system which includes ... easy-to-read instruction manual makes ...

2013-03-28T23:59:59.000Z

332

Cold Vacuum Dryer (CVD) Facility Fire Protection System Design Description (SYS 24)  

SciTech Connect

This system design description (SDD) addresses the Cold Vacuum Drying (CVD) Facility fire protection system (FPS). The primary features of the FPS for the CVD are a fire alarm and detection system, automatic sprinklers, and fire hydrants. The FPS also includes fire extinguishers located throughout the facility and fire hydrants to assist in manual firefighting efforts. In addition, a fire barrier separates the operations support (administrative) area from the process bays and process bay support areas. Administrative controls to limit combustible materials have been established and are a part of the overall fire protection program. The FPS is augmented by assistance from the Hanford Fire Department (HED) and by interface systems including service water, electrical power, drains, instrumentation and controls. This SDD, when used in conjunction with the other elements of the definitive design package, provides a complete picture of the FPS for the CVD Facility.

SINGH, G.

2000-10-17T23:59:59.000Z

333

TPX: Contractor preliminary design review. Volume 2, PF systems engineering  

SciTech Connect

This system development specification covers the Poloidal Field (PF) Magnet System, WBS 14 in the Princeton Plasma Physics Laboratory TPX Program to build a tokamak fusion reactor. This specification establishes the performance, design, development and test requirements of the PF Magnet System.

Calvin, H.A. [Lawrence Livermore National Lab., CA (United States)

1995-07-28T23:59:59.000Z

334

A user-oriented approach to systems design  

Science Conference Proceedings (OSTI)

The most serious problems in advancing the use of computer-based systems are described as organizational instead of technical. The operations of a computer department are examined to show how the relationship between computer users and professionals ... Keywords: Computer operations, Conflict reduction, Data processing management, Systems analysis, Systems design, User-orientation

Henry C. Lucas, Jr.

1971-01-01T23:59:59.000Z

335

Applying formal methods for the design of wireless telecommunication systems  

Science Conference Proceedings (OSTI)

The increasing complexity of modern telecommunication systems is one of the main issues encountered in most telecom products. Despite the plethora of methods and tools for efficient system design, verification and validation phases are still consuming ... Keywords: B language, formal methods, hardware/software codesign, wireless systems

Konstantinos Antonis; Nikolaos S. Voros

2007-08-01T23:59:59.000Z

336

Voter-centered design: Toward a voter decision support system  

Science Conference Proceedings (OSTI)

Electronic voting support systems should not focus only on ballot casting and recording. Instead, a user-centered perspective should be adopted for the design of a system that supports information gathering, organizing and sharing, deliberation, decision ... Keywords: Electronic voting, digital government, social filtering, voter support system

Scott P. Robertson

2005-06-01T23:59:59.000Z

337

Design data brochure for a pyramidal optics solar system  

DOE Green Energy (OSTI)

This Design Data Brochure provides information on a Pyramidal Optics Solar System for solar heating and domestic hot water. The system is made up of the collecting, storage, and distribution subsystems. Contained in the brochure are such items as system description, available accessories, installation arrangements, physical data, piping and wiring diagrams, and guide specifications.

Not Available

1980-09-01T23:59:59.000Z

338

Distributed service composition  

E-Print Network (OSTI)

In this paper we explore the use of action systems for distributed service composition. Distributed systems can be composed out of a basic computation and a set of services. Even though this way of designing a system out of components helps in managing the derivation task, formal description techniques are needed due to the complexity of distributed systems. We propose a method where services, or features as they are often called, are speci ed in isolation by the service provider. The services when available are used by clients in a distributed manner. Reasoning about the services and their interactions with each other and with the basic computation of the clients is carried out within the re nement calculus. To exemplify the proposed methodology we study feature composition and feature interaction in telecommunications software.

Joost N. Kok; Kaisa Sere

1999-01-01T23:59:59.000Z

339

Runtime verification of service-oriented systems: a well-rounded survey  

Science Conference Proceedings (OSTI)

Dynamic nature of Service-Oriented Systems SOSs has made conventional verification techniques such as testing, model checking and theorem proving ineffective. As a result, many studies have been dedicated to verification of SOS. In this survey, we first ...

Reza Babaee; Seyed Morteza Babamir

2013-08-01T23:59:59.000Z

340

Multistate analysis and design : case studies in aerospace design and long endurance systems  

E-Print Network (OSTI)

This research contributes to the field of aerospace engineering by proposing and demonstrating an integrated process for the early-stage, multistate design of aerospace systems. The process takes into early consideration ...

Agte, Jeremy S. (Jeremy Sundermeyer)

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Advanced Hydropower Turbine System Design for Field Testing  

Science Conference Proceedings (OSTI)

The Alden/Concepts NREC hydroturbine was initially developed under the U.S. Department of Energy's (DOE) Advanced Hydropower Turbine Systems Program. This design work was intended to develop a new runner that would substantially reduce fish mortality at hydroelectric projects, while developing power at efficiencies similar to competing hydroturbine designs. A pilot-scale test facility was constructed to quantify the effects of the conceptual turbine design on passing fish and to verify the hydraulic char...

2009-07-31T23:59:59.000Z

342

S-Security Protective Force and Systems Services for the Nevada Site  

NLE Websites -- All DOE Office Websites (Extended Search)

S-Security Protective Force and Systems Services for the Nevada Site S-Security Protective Force and Systems Services for the Nevada Site Office Solicitation Number: DE-SOL-0002014 Agency: Department of Energy Office: Federal Locations Location: All DOE Federal Contracting Offices Notice Type: Modification/Amendment Original Posted Date: June 22, 2010 Posted Date: June 13, 2011 Response Date: Jul 13, 2011 5:00 pm Mountain Original Response Date: July 7, 2010 Archiving Policy: Manual Archive Original Archive Date: August 6, 2010 Archive Date: - Original Set Aside: N/A Set Aside: N/A Classification Code: S -- Utilities and housekeeping services NAICS Code: 561 -- Administrative and Support Services/561612 -- Security Guards and Patrol Services Solicitation Number: DE-SOL-0002014 Notice Type:

343

Cavitation methods in therapeutic ultrasound : techniques, mechanisms, and system design  

E-Print Network (OSTI)

Focused ultrasound is currently being developed as a non-invasive thermal ablation technique for benign and cancerous tumors in several organ systems. Although these therapies are designed to ablate tissue purely by thermal ...

Sokka, Shunmugavelu D. (Shunmugavelu Doraivelu), 1975-

2004-01-01T23:59:59.000Z

344

ProgramTopics System & Application Design | Open Energy Information  

Open Energy Info (EERE)

Jump to: navigation, search A list of all pages that have property "ProgramTopics" with value "System & Application Design" ADVISOR (ADvanced VehIcle SimulatOR) + Carbon Dioxide...

345

The Hob system for verifying software design properties  

E-Print Network (OSTI)

This dissertation introduces novel techniques for verifying that programs conform to their designs. My Hob system, as described in this dissertation, allows developers to statically ensure that implementations preserve ...

Lam, Patrick, Ph. D. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

346

An Information Systems Design Framework for Facilitating TQM Implementation  

Science Conference Proceedings (OSTI)

This paper provides a framework for information systems IS design for TQM implementation. The framework consists of three main phases. In the first, TQM implementation tasks are established. These tasks include identifying customer satisfaction variables ...

Nazim U. Ahmed; Ramarathnam Ravichandran

1999-10-01T23:59:59.000Z

347

Formal design of a provably safe robotic roundabout system  

E-Print Network (OSTI)

In this paper, we show how to design a provably safe robotic roundabout system comprised of three vehicles. This is accomplished by combining two-vehicle collision avoidance primitives, which are each computationally light ...

Duperret, Jeffrey M.

348

A Semi-Passive Containment Cooling System Conceptual Design  

E-Print Network (OSTI)

The objective of this project was to investigate a passive containment cooling system (PCCS) for the double concrete containment of the Korean Next Generation Reactor (KNGR). Two conceptual PCCS designs: the thermosyphon ...

Liu, H.

349

Design and Evaluation of Hybrid Fault-Detection Systems  

Science Conference Proceedings (OSTI)

As chip densities and clock rates increase, processors are becoming more susceptible to transient faults that can affect program correctness. Up to now, system designers have primarily considered hardware-only and software-only fault-detection mechanisms ...

George A. Reis; Jonathan Chang; Neil Vachharajani; Ram Rangan; David I. August; Shubhendu S. Mukherjee

2005-06-01T23:59:59.000Z

350

The design and evaluation of an international plutonium storage system  

E-Print Network (OSTI)

To address the proliferation risk of separated plutonium, a technical and institutional design of an international plutonium storage system (IPSS) is presented. The IPSS is evaluated from two perspectives: its ability to ...

Bae, Eugene

2001-01-01T23:59:59.000Z

351

Bayesian design of experiments for complex chemical systems  

E-Print Network (OSTI)

Engineering design work relies on the ability to predict system performance. A great deal of effort is spent producing models that incorporate knowledge of the underlying physics and chemistry in order to understand the ...

Hu, Kenneth T

2011-01-01T23:59:59.000Z

352

Optimized low-cost-array field designs for photovoltaic systems  

DOE Green Energy (OSTI)

As manager of the US Department of Energy Photovoltaic Systems Definition Project, Sandia National Laboratories is engaged in a comprehensive program to define and develop array field subsystems which can achieve the lowest possible lifecycle costs. The major activity of this program is described, namely, the design and development of optimized, modular array fields for photovoltaic (PV) systems. As part of this activity, design criteria and performance requirements for specific array subsystems including support structures, foundations, intermodule connections, field wiring, lightning protection, system grounding, site preparation, and monitoring and control have been defined and evaluated. Similarly, fully integrated flat-panel array field designs, optimized for lowest lifecycle costs, have been developed for system sizes ranging from 20 to 500 kW/sub p/. Key features, subsystem requirements, and projected costs for these array field designs are presented and discussed.

Post, H.N.; Carmichael, D.C.; Castle, J.A.

1982-01-01T23:59:59.000Z

353

Integrated Design of Chemical Processes and Utility Systems  

E-Print Network (OSTI)

The pinch concept for integrated heat recovery networks has recently become established in chemical process design. This paper presents an overview of the concept and shows how it has now been extended to total process design (reactors, separators, etc.) and to the task of interfacing processes with their utility systems (furnaces, steam levels, turbines, etc.)

Linnhoff, B.

1985-05-01T23:59:59.000Z

354

Design and Specification Guidelines for Large Draft Fans and Systems  

Science Conference Proceedings (OSTI)

Design shortcomings in draft fans and related air-gas systems can cause fan failure and costly outages of large fossil fuel power plants. These guidelines will help engineers and manufacturers achieve a better understanding of the design features needed to minimize such failures.

1983-12-01T23:59:59.000Z

355

System Definition and Analysis: Power Plant Design and Layout  

SciTech Connect

This is the Topical report for Task 6.0, Phase 2 of the Advanced Turbine Systems (ATS) Program. The report describes work by Westinghouse and the subcontractor, Gilbert/Commonwealth, in the fulfillment of completing Task 6.0. A conceptual design for critical and noncritical components of the gas fired combustion turbine system was completed. The conceptual design included specifications for the flange to flange gas turbine, power plant components, and balance of plant equipment. The ATS engine used in the conceptual design is an advanced 300 MW class combustion turbine incorporating many design features and technologies required to achieve ATS Program goals. Design features of power plant equipment and balance of plant equipment are described. Performance parameters for these components are explained. A site arrangement and electrical single line diagrams were drafted for the conceptual plant. ATS advanced features include design refinements in the compressor, inlet casing and scroll, combustion system, airfoil cooling, secondary flow systems, rotor and exhaust diffuser. These improved features, integrated with prudent selection of power plant and balance of plant equipment, have provided the conceptual design of a system that meets or exceeds ATS program emissions, performance, reliability-availability-maintainability, and cost goals.

1996-05-01T23:59:59.000Z

356

System Performance Measurement Supports Design Recommendations for Solar Ventilation Preheat System (Brochure)  

DOE Green Energy (OSTI)

Technical briefing to report the outcomes of a data monitoring effort to determine the nature of solar vent preheat system performance problems at a U.S. military installation. The analysis reports up-to-date research and findings regarding system design, helping to clarify the issue as a factor of system design, rather than a shortcoming of SVP systems.

Not Available

2011-08-01T23:59:59.000Z

357

Advanced Turbine Systems Program: Conceptual design and product development  

SciTech Connect

Objective is to provide the conceptual design and product development plant for an ultra high efficiency, environmentally superior, and cost competitive industrial gas turbine system to be commercialized by the year 2000 (secondary objective is to begin early development of technologies critical to the success of ATS). This report addresses the remaining 7 of the 9 subtasks in Task 8, Design and Test of Critical Components: catalytic combustion, recuperator, high- temperature turbine disc, advanced control system, and ceramic materials.

1996-12-31T23:59:59.000Z

358

Symmetric active/active metadata service for high availability parallel file systems  

Science Conference Proceedings (OSTI)

High availability data storage systems are critical for many applications as research and business become more data driven. Since metadata management is essential to system availability, multiple metadata services are used to improve the availability ... Keywords: Fault tolerance, Group communication, High availability, Metadata management, Parallel file systems

Xubin He; Li Ou; Christian Engelmann; Xin Chen; Stephen L. Scott

2009-12-01T23:59:59.000Z

359

Dialectic decision support systems: System design and empirical evaluation  

Science Conference Proceedings (OSTI)

Many complex and unstructured decisions are hindered by a lack of clear understanding of various underlying assumptions and perspectives involved in the decision process. At present, the traditional decision support systems (DSS) pay little attention ... Keywords: Assumption elicitation, Devil's advocacy, Dialectic decision support systems, Dialectic inquiry, Intelligent agent

Suprasith Jarupathirun; Fatemeh "Mariam" Zahedi

2007-08-01T23:59:59.000Z

360

The web-based graphic service request system for facility management of apartments  

E-Print Network (OSTI)

This research investigates the feasibility of web technology as a means of handling service requests for delivering high quality service in building operation and maintenance. This research proposes a web-based graphic service request (WGSR) system as a pragmatic solution to the limitations of current computerized maintenance management system (CMMS) processes. Service request process in CMMS was developed as text-based, so that it is hard for ordinary tenants to use. Therefore, when tenants have a problem in a facility, they prefer calling in service requests or going to the office instead of using the internet service request application. In practice, work orders and records are often misplaced - resulting in lower efficiency and customer satisfaction. This may be overcome by a system that states information digitally and provides a web-based Graphic Service Request (WGSR) interface. The interface allow customers to report environmental problems in the facility, trace their work order progress, view schedules for maintenance, and provide feedback for service online. The WGSR system is an end-user point-and-click graphical interface that allows residents to request service by selecting a problem fixture on a floor plan image. By using HTML image map tags and combination of location, part, and types of problem identification number, the resident's input produces a text-based problem report for Facility Management (FM) departments that allows them to service requests on the fly. To solve the complexity and inefficiency issues of CMMS, the user interface for the WGRS system consists of a perspective drawing or isometric drawing of each unit's plan. An empirical test of the system and post-task survey was conducted to determine the efficiency and usefulness of the system. The analysis of the results shows the system to be efficient and convenient in several fields, including comprehensibility, navigability, simplicity, clarity, compatibility, and graphic appeal. This result shows that residents prefer to use the WGSR system and could reduce the effort needed to make and receive service request phone calls and input information into a database. The labor and time for daily work could be saved to recognize problems correctly and set the right schedule so that this could be used for preventive work and project work.

Lee, Kwang Jun

2006-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

The systematic design of control systems for large multivariable linear time-invariant systems  

Science Conference Proceedings (OSTI)

A systematic design procedure for determining realistic feedforward-feedback control systems for large multivariable linear constant systems is outlined in this paper. A numerical example of a boiler system and a distillation column is included and a ...

E. J. Davison

1973-07-01T23:59:59.000Z

362

Preliminary design package for prototype solar heating system  

DOE Green Energy (OSTI)

A summary is given of the preliminary analysis and design activity on solar heating systems. The analysis was made without site specific ata other than weather; therefore, the results indicate performance expected under these special conditions. Major items in this report include systeem candidates, design approaches, trade studies and other special data required to evaluate the preliminary analysis and design. The program calls for the development and delivery of eight prototype solar heating and coolin systems for installation and operational test. Two-heating and six heating and cooling units will be delivered for Single Family Residences (SFR), Multi-Family Residences (MFR) and commercial applications.

Not Available

1978-12-01T23:59:59.000Z

363

Preliminary design package for prototype solar heating and cooling systems  

DOE Green Energy (OSTI)

A summary is presented of the preliminary analysis and design activity on solar heating and cooling systems. The analysis was made without site specific data other than weather; therefore, the results indicate performance expected under these special conditions. Major items in this report include a market analysis, design approaches, trade studies and other special data required to evaluate the preliminary analysis and design. The program calls for the development and delivery of eight prototype solar heating and cooling systems for installation and operational test. Two heating and six heating and cooling units will be delivered for Single Family Residences (SFR), Multiple-Family Residences (MFR), and commerical applications.

Not Available

1978-12-01T23:59:59.000Z

364

System design package for solar heating and cooling system installed at Akron, Ohio  

DOE Green Energy (OSTI)

This package contains information used to evaluate the design of Solaron's solar heating, cooling, and domestic hot water system. A conventional heat pump provides summer cooling and back-up heating (when solar energy is not available). Included in the package are such items as the design data brochure, system performance specification, system hazard analysis, spare parts list, and detailed design drawings. A Solaron solar system is installed in a single-family dwelling at Akron, Ohio, and at Duffield, Virginia.

Not Available

1979-04-01T23:59:59.000Z

365

Ancillary services and operation of multi-terminal HVdc systems  

E-Print Network (OSTI)

, stability and protection. Economic dispatch. HVDC transmission. (Lecture - problems 3 hours.) Traditional and filters. Magnetics. Applications in motor controls in industrial systems, energy conversion, HVDC transmis

Ernst, Damien

366

Design and development for a low emission boiler system  

Science Conference Proceedings (OSTI)

The Department of Energy initiated the Combustion 2000 program to develop the next generation of coal-fired power plants. Sargent & Lundy (S&L) is working on the Low Emission Boiler System (LEBS) portion of the program led by Riley Stoker Corporation, with support from Textron Defense Systems, Tecogen, and Reaction Engineering International. Together these organizations form {open_quotes}the Riley Team.{close_quotes} There are four phases of the LEBS development program. Currently, we are working in Phase I, which involves the design of a 400 MWe unit. Phase II through IV will involve pilot scale component testing and a Proof-of-Concept facility ({approximately}40MWe) design, construction, and operation. This document comprises the Design and Development Report for the LEBS. The report describes the design basis, design uncertainties and development plan for each of the major LEBS subsystems.

Not Available

1994-06-01T23:59:59.000Z

367

Evaluation of the AEA Technology Engineering Services AIS Rotor Bore Ultrasonic Imaging System  

Science Conference Proceedings (OSTI)

Reliable and repeatable boresonic inspections of turbine rotors and generator fields are critical for accurately predicting the remaining life of those components. EPRI's boresonic system evaluation program provides utilities with insight into the capability of commercial boresonic system performance. This report features an evaluation of the Automated Inspection System (AIS) Rotor Bore Ultrasonic Imaging System, a boresonic system owned and operated by AEA Technology Engineering Services.

2006-06-05T23:59:59.000Z

368

Analyzing the effects of component reliability on naval Integrated Power System quality of service  

E-Print Network (OSTI)

The Integrated Power System (IPS) is a key enabling technology for future naval vessels and their advanced weapon systems. While conventional warship designs utilize separate power systems for propulsion and shipboard ...

Hawbaker, Benjamin F. (Benjamin Forrest)

2008-01-01T23:59:59.000Z

369

Designing a new operating system for exascale architectures | Argonne  

NLE Websites -- All DOE Office Websites (Extended Search)

Designing a new operating system for exascale architectures Designing a new operating system for exascale architectures August 7, 2013 Tweet EmailPrint Argonne National Laboratory has been awarded a grant from the Department of Energy Office of Science to lead Argo, a multi-institutional research project to design and develop a platform-neutral prototype of an exascale operating system and runtime software. Researchers in Argonne's Mathematics and Computer Science Division will collaborate with scientists from Pacific Northwest National Laboratory and Lawrence Livermore National Laboratory, as well as with several universities nationwide, on the three-year, $9.75 million project. The world's fastest computers have proved essential for scientific discoveries, spanning from designing new materials to understanding the

370

Starter systems designed for efficient air/gas comsumption  

Science Conference Proceedings (OSTI)

This paper examines engine starting systems designed by Pow-R-Quik. Pow-R-Quik's most recent product line includes several models that are designed to start most diesel and natural gas engines. Pow-R-Quick also offers air starting systems for a wide range of gas turbine applications. The model DS16, air or gas starter, is designed for engines with a displacement up to 500 cid diesel and up to 1000 cid natural gas. The DS60 model is also an air or gas operated starter with specially designed heavy duty bearings for maximum performance. To prove out starter durability and performance, Pow-R-Quik has installed three fully instrumented diesel engine test cells. The number of starts that can be achieved ranges from zero to 99,000. The system can be set to regulate the air for low or high pressure starts, control the lubricant, etc.

Not Available

1985-05-01T23:59:59.000Z

371

Engineering design aspects of the heat-pipe power system  

SciTech Connect

The Heat-pipe Power System (HPS) is a near-term, low-cost space power system designed at Los Alamos that can provide up to 1,000 kWt for many space nuclear applications. The design of the reactor is simple, modular, and adaptable. The basic design allows for the use of a variety of power conversion systems and reactor materials (including the fuel, clad, and heat pipes). This paper describes a project that was undertaken to develop a database supporting many engineering aspects of the HPS design. The specific tasks discussed in this paper are: the development of an HPS materials database, the creation of finite element models that will allow a wide variety of investigations, and the verification of past calculations.

Capell, B.M.; Houts, M.G.; Poston, D.I.; Berte, M.

1997-10-01T23:59:59.000Z

372

Material Design, Selection, and Manufacturing Methods for System Sustainment  

Science Conference Proceedings (OSTI)

This paper describes a material selection and validation process proven to be successful for manufacturing high-reliability long-life product. The National Secure Manufacturing Center business unit of the Kansas City Plant (herein called KCP) designs and manufactures complex electrical and mechanical components used in extreme environments. The material manufacturing heritage is founded in the systems design to manufacturing practices that support the U.S. Department of Energy’s National Nuclear Security Administration (DOE/NNSA). Material Engineers at KCP work with the systems designers to recommend materials, develop test methods, perform analytical analysis of test data, define cradle to grave needs, present final selection and fielding. The KCP material engineers typically will maintain cost control by utilizing commercial products when possible, but have the resources and to develop and produce unique formulations as necessary. This approach is currently being used to mature technologies to manufacture materials with improved characteristics using nano-composite filler materials that will enhance system design and production. For some products the engineers plan and carry out science-based life-cycle material surveillance processes. Recent examples of the approach include refurbished manufacturing of the high voltage power supplies for cockpit displays in operational aircraft; dry film lubricant application to improve bearing life for guided munitions gyroscope gimbals, ceramic substrate design for electrical circuit manufacturing, and tailored polymeric materials for various systems. The following examples show evidence of KCP concurrent design-to-manufacturing techniques used to achieve system solutions that satisfy or exceed demanding requirements.

David Sowder, Jim Lula, Curtis Marshall

2010-02-18T23:59:59.000Z

373

1 Vehicle-to-grid systems: ancillary services and communications  

E-Print Network (OSTI)

, 17] in a distributed vehicle-to-grid (V2G) infrastructure. Our focus in this chapter is on EVs' grid that facilitate efficient and practical V2G systems in future smart grid systems. The rest of this chapter expertise focuses on automated tracking and billing of many small transactions distributed over space

Huang, Jianwei

374

Designing a 'Near Optimum' Cooling-Water System  

E-Print Network (OSTI)

Cooling water is expensive to circulate. Reducing its flow - i.e., hiking exchanger outlet temperatures - can cut tower, pump and piping investment as much as one-third and operating cost almost in half. Heat-exchanger-network optimization has been accomplished in large integrated plants, such as petroleum refineries. In many of the chemical process industries, however, a plant contains several individual processes, and network optimization, except on a limited basis, is not feasible. So far, no one has developed similar procedures for designing and optimizing a cooling-water once through-exchanger system. This article attempts to fill the void by presenting a design basis that will produce a 'near optimum' system. A cooling-water system consists of four major components: heat exchangers, cooling towers, circulation piping and pumps. To optimize such a system, one must define the system interactions and apply these relationships to the simultaneous design of the aforementioned equipment. This article develops criteria that for most applications allow one to ignore system interactions, and still design a 'near optimum' system. Cooling-water systems have long been designed by 'rules of thumb' that call for fixing the cool ant temperature-rise across all heat exchangers (usually 20 F) and setting the coolant inlet temperature to the heat exchanger at the site's wet-bulb temperature plus 8 F. These rules produce a workable cooling system; but, by taking the same coolant rise across all exchangers, regardless of the individual process outlet-temperatures, this cannot result in an optimized design. The design method presented in this article replaces the 'rules of thumb' with criteria that are easy to apply and that take into account the effect that the individual exchanger process outlet- temperatures have on cooling-system economics. Economic analyses of actual process have shown that cooling-system investment can be reduced by one third, and cooling-system operating cost by one half, If the proposed design criteria are used instead of the 'rules of thumb.' It has been found that the controlling economic factor for a cooling system is the quantity of water being circulated. Reducing the flow (raising the coolant outlet temperature of heat exchangers) significantly reduces cooling tower, pump and piping investment, and operating cost, and only moderately increases the heat-exchanger investment. The overriding conclusion to be drawn is that cooling water is very expensive, and its conservation can result in significant savings.

Crozier, R. A., Jr.

1981-01-01T23:59:59.000Z

375

CLASSIFY-Profiles: Volume 4: Designing Energy Services for Commercial and Industrial Customers  

Science Conference Proceedings (OSTI)

In a changing marketplace, utilities will likely need to enhance their revenue streams through the introduction of nontraditional products and services in areas such as power quality, facilities management, energy management, and utility information. This report defines basic information about customer preferences to help utilities develop attractive, profitable, new services for larger commercial and industrial markets. This report is available only to funders of Program 101A or 101.001. Funders may dow...

1996-03-22T23:59:59.000Z

376

CDIF-MHD generator system conceptual design. Final report  

DOE Green Energy (OSTI)

The objective of this Program is to conduct a conceptual design of an MHD Generator System (MHD) to be coupled to candidate development coal-fired MHD combustion chambers at the MHD Component Development and Integration Facility (CDIF) for the purpose of developing design techniques utilized for the design of large MHD generators. The MHD is to be designed for continuous operation. A hexagonal cross section, diagonal conducting wall configuration operating in the supersonic mixed impulse-reaction mode with an inlet Mach number of 1.59 and with a uniform magnetic field of four Tesla throughout were selected. The design operating conditions and performance are presented, and a design analysis is included. (WHK)

Not Available

1977-03-01T23:59:59.000Z

377

Deferring design pattern decisions and automating structural pattern changes using a design-pattern-based programming system  

Science Conference Proceedings (OSTI)

In the design phase of software development, the designer must make many fundamental design decisions concerning the architecture of the system. Incorrect decisions are relatively easy and inexpensive to fix if caught during the design process, but the ... Keywords: Design patterns, design decisions, object-oriented frameworks, parallel programming, software maintenance

Steve MacDonald; Kai Tan; Jonathan Schaeffer; Duane Szafron

2009-04-01T23:59:59.000Z

378

V-226: HP StoreOnce D2D Backup Systems Denial of Service Vulnerability |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6: HP StoreOnce D2D Backup Systems Denial of Service 6: HP StoreOnce D2D Backup Systems Denial of Service Vulnerability V-226: HP StoreOnce D2D Backup Systems Denial of Service Vulnerability August 24, 2013 - 3:45am Addthis PROBLEM: A vulnerability has been reported in HP StoreOnce D2D Backup Systems, which can be exploited by malicious people to cause a DoS (Denial of Service). PLATFORM: HP StoreOnce D2D Backup Systems 1.x, HP StoreOnce D2D Backup Systems 2.x ABSTRACT: The vulnerability is reported in versions 2.2.18 and prior and 1.2.18 and prior. REFERENCE LINKS: Secunia Advisory SA54598 CVE-2013-2353 IMPACT ASSESSMENT: Moderate DISCUSSION: A vulnerability has been reported in HP StoreOnce D2D Backup Systems, which can be exploited by malicious people to cause a DoS (Denial of Service). The vulnerability is caused due to an unspecified error. No further

379

The design, selection, and application of oil-free screw compressors for fuel gas service  

SciTech Connect

Fuel gas compressors installed in cogeneration systems must be highly reliable and efficient machines. The screw compressor can usually be designed to meet most of the gas flow rates and pressure conditions generally required for such installations. To an ever-increasing degree, alternative sources are being found for the fuel gas supply, such as coke-oven gas, blast-furnace gas, flare gas, landfill gas, and synthesis gas from coal gasification or from pyrolysis. A feature of the oil-free screw compressor when such gases are being considered is the isolation of the gas compression space from the bearing and gear lubrication system by using positive shaft seals. This ensures that the process gas cannot be contaminated by the lubricating oil, and that there is not risk of loss of lubricant viscosity by gas solution in the oil. This feature enables the compressed gas to contain relatively high levels of particulate contamination without danger of ``sludge`` formation, and also permits the injection of water or liquid solvents into the compression space, to reduce the temperature rise due to the heat of compression, or to ``wash`` any particulate manner through the compressor.

Lelgemann, K.D. [MAN Gutehoffnungshuette AG, Oberhausen (Germany)

1995-01-01T23:59:59.000Z

380

Reference Designs of 50 MW / 250 MWh Energy Storage Systems  

Science Conference Proceedings (OSTI)

Energy storage solutions for Renewable Integration and Transmission and Distribution (T&D) Grid Support often require systems of 10's of MWs in scale, and energy durations of longer than 4 hours. The goals of this study were to develop cost, performance and conceptual design information for several current and emerging alternative bulk storage systems in the scale of 50 MW / 250 MWh.

2011-12-28T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Systematic Design of Companding Systems by Component Substitution  

Science Conference Proceedings (OSTI)

A design method for externally linear, internally nonlinear systems is presented which allows them to be derived from externally equivalent systems in a systematic way and with a minimum synthesis effort, just performing a simple component-to-component ... Keywords: companding, externally linear circuits, square-root domain

Antonio J. López-Martín; Alfonso Carlosena

2001-07-01T23:59:59.000Z

382

Design of Control System for Wind Turbine Electric Pitch  

Science Conference Proceedings (OSTI)

The operating principle of an electric pitch system of wind turbine is introduced in this paper, and three-phase PMSM (permanent magnetism synchronous motor) is chosen as the executive motor of the proposed system. TMS320F2812 is designed as the core ... Keywords: electric pitch, servo-control, PMSM, vector control, DSP

Yongwei Li; Shuxia Liu; Jiazhong Wang; Hongbo Zhang; Zhiping Lu

2009-04-01T23:59:59.000Z

383

Formal Methods in Designing Embedded Systems—the SACRES Experience  

Science Conference Proceedings (OSTI)

From automotive electronics to avionics, embedded systems are part of our everyday life, and developed societies are increasingly dependent on their reliability in operation. At the same time, current design practice is inadequate in coping with the ... Keywords: DC+, SIGNAL, Sildex, Statemate, code distribution, code generation, code validation, endochrony, formal specification, isochrony, model checking, state charts, symbolic timing diagrams, synchronous transition systems, verification

Klaus Winkelmann

2001-07-01T23:59:59.000Z

384

A design of an integrated document system for project management  

Science Conference Proceedings (OSTI)

The paper describes a design model for an integrated document system for project management, which takes into account the key requirement of ensuring consistent and high-quality project management documentation. The model is based on structured documents ... Keywords: document system, model, project management

Iulian Intorsureanu; Rodica Mihalca; Adina Uta; Anca Andreescu

2009-06-01T23:59:59.000Z

385

Electronic resource discovery systems: from user behaviour to design  

Science Conference Proceedings (OSTI)

Information seeking is a central part of academic development for both students and researchers. However, this is often hindered by complex and highly complicated electronic resource discovery systems. One approach to improving these resources is to ... Keywords: design principles, information seeking, interactive visualization, resource discovery systems, search, user interface

Hanna Stelmaszewska; B. L. William Wong; Simon Attfield; Raymond Chen

2010-10-01T23:59:59.000Z

386

Companion cognitive systems: Design goals and some lessons learned  

E-Print Network (OSTI)

Companion Cognitive Systems is a cognitive architecture inspired by natural intelligent systems. In this paper, we describe seven design goals of Companions, relate them to properties of human reasoning, and discuss their implications. We present our experiences in developing and experimenting with Companions thus far, and the challenges that remain.

Ken Forbus; Matt Klenk; Tom Hinrichs

2008-01-01T23:59:59.000Z

387

Virtual environment for solar energy systems design and testing  

Science Conference Proceedings (OSTI)

This paper refers to a virtual environment which represents the main support for experiments with photovoltaic energy systems in the design and testing stage. This software environment is very useful because, compairing to the experiments with real energetic ... Keywords: artificial intelligence, photovoltaic energy systems, simulator, synchronization, virtual environment, virtual experiments

Lucian Milea; Orest Oltu; Marius Stoian; Sanda Osiceanu

2008-07-01T23:59:59.000Z

388

Efficient Power Profiling for Battery-Driven Embedded System Design  

E-Print Network (OSTI)

The ability to efficiently and accurately estimate battery life under different design choices at the system level is an important aid in designing battery-efficient systems. Recently developed battery models help by estimating battery life under given profiles of the battery discharge current over time. However, existing techniques for energy (or average power) estimation do not provide sufficient information (such as time profiles of system power consumption) to drive battery-life estimation. Techniques that are capable of generating such profiles often lack the efficiency required to support exploration at the system level. In this paper, we describe techniques for efficient generation of system-level power profiles, for use in a battery-life estimation framework. Our power profiling technique allows a designer to experiment with: 1) the mapping of system tasks to a set of architectural components and 2) the mapping of system communications to a specified communication architecture, and efficiently generate system power profiles for each alternative. The resulting profiles can then be analyzed using existing battery models to estimate battery lifetime and capacity. Extensive experiments conducted on an IEEE 802.11 MAC processor design demonstrate that our power profiler offers orders of magnitude improvement in runtimes over state-of-the-art cosimulation-based power estimation techniques, while suffering minimal loss of accuracy (average profiling error was 3.8%).

Kanishka Lahiri; Anand Raghunathan; Senior Member; Sujit Dey

2004-01-01T23:59:59.000Z

389

Design and Optimization of Future Hybrid and Electric Propulsion Systems  

E-Print Network (OSTI)

Design and Optimization of Future Hybrid and Electric Propulsion Systems: An Advanced Tool and Optimization of Future Hybrid and Electric Propulsion Systems: An Advanced Tool Integrated in a Complete Hybrid Electric Vehicle ICE Internal Combustion Engine IM Induction Machine IPM Internal Permanent Magnet

Paris-Sud XI, Université de

390

U-201: HP System Management Homepage Bugs Let Remote Users Deny Service |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: HP System Management Homepage Bugs Let Remote Users Deny 1: HP System Management Homepage Bugs Let Remote Users Deny Service U-201: HP System Management Homepage Bugs Let Remote Users Deny Service June 28, 2012 - 7:00am Addthis PROBLEM: A vulnerability was reported in HP System Management Homepage. PLATFORM: Version(s): prior to 7.1.1 ABSTRACT: The vulnerabilities could be exploited remotely resulting in unauthorized access, disclosure of information, data modification, Denial of Service (DoS), and execution of arbitrary code. Reference links: Original Advisory Security Tracker ID 1027209 CVE-2012-2012, CVE-2012-2013, CVE-2012-2014 CVE-2012-2015, CVE-2012-2016 IMPACT ASSESSMENT: Medium Discussion: A vulnerability was reported in HP System Management Homepage. A remote authenticated user can gain elevated privileges. A remote authenticated

391

The Impact of a Fault Tolerant MPI on Scalable Systems Services and Applications  

Science Conference Proceedings (OSTI)

Exascale targeted scientific applications must be prepared for a highly concurrent computing environment where failure will be a regular event during execution. Natural and algorithm-based fault tolerance (ABFT) techniques can often manage failures more efficiently than traditional checkpoint/restart techniques alone. Central to many petascale applications is an MPI standard that lacks support for ABFT. The Run-Through Stabilization (RTS) proposal, under consideration for MPI 3, allows an application to continue execution when processes fail. The requirements of scalable, fault tolerant MPI implementations and applications will stress the capabilities of many system services. System services must evolve to efficiently support such applications and libraries in the presence of system component failures. This paper discusses how the RTS proposal impacts system services, highlighting specific requirements. Early experimentation results from Cray systems at ORNL using prototype MPI and runtime implementations are presented. Additionally, this paper outlines fault tolerance techniques targeted at leadership class applications.

Graham, Richard L [ORNL; Hursey, Joshua J [ORNL; Vallee, Geoffroy R [ORNL; Naughton, III, Thomas J [ORNL; Boehm, Swen [ORNL

2012-01-01T23:59:59.000Z

392

Adapting Legacy Home Appliances to Home Network Systems Using Web Services  

E-Print Network (OSTI)

This paper presents a framework that adapts the conventional home electric appliances with the infrared remote controls (legacy appliances) to the emerging home network system (HNS). The proposed method extensively uses the concept of service-oriented architecture to improve programmable interoperability among multi-vendor appliances. We first prepare APIs that assist a PC to send infrared signals to the appliances. We then aggregate the APIs within self-contained service components, so that each of the component achieves a logical feature independent of device(or vendor)-specific operations. The service components are finally exported to the HNS as Web services. Thus, the legacy appliances can be used as distributed components with open interfaces. To demonstrate the effectiveness, we also implement an actual HNS and integrated services with multi-vendor legacy appliances.

Masahide Nakamura; Akihiro Tanaka; Hiroshi Igaki; Haruaki Tamada; Ken-ichi Matsumoto

2006-01-01T23:59:59.000Z

393

Advanced study techniques: tools for HVDC systems design  

SciTech Connect

High voltage direct current (HVDC) transmission systems, which offer functional as well as environmental and economic advantages, could see a 15% growth rate over the next decade. Design studies of HVDC system components are complicated by the need to cover 11 major elements: power system, insulation coordination, filter design, subsynchronous torsional interaction, circuit breaker requirements, power line carrier and radio interference, electric fields and audible noise, protective relaying, availability and reliability, efficiency, equipment specification, and HVDC simulator and Transient Network Analyzers. The author summarizes and illustrates each element. 6 figures, 1 table.

Degeneff, R.C.

1984-01-01T23:59:59.000Z

394

Design, construction and evaluation of a simulated geothermal flow system  

Science Conference Proceedings (OSTI)

A system was designed and built to simulate the flow from a geothermal well. The simulated flow will be used to power a Lysholm engine, the performance of which will then be evaluated for different simulated geothermal flows. Two main subjects are covered: 1) the design, construction and evaluation of the behavior of the system that simulates the geothermal flow; included in that topic is a discussion of the probable behavior of the Lysholm engine when it is put into operation, and 2) the investigation of the use of dynamic modeling techniques to determine whether they can provide a suitable means for predicting the behavior of the system.

Mackanic, J.C.

1980-07-28T23:59:59.000Z

395

Design criteria document, electrical system, K-Basin essential systems recovery, Project W-405  

Science Conference Proceedings (OSTI)

This Design Criteria Document provides the criteria for design and construction of electrical system modifications for 100K Area that are essential to protect the safe operation and storage of spent nuclear fuel in the K-Basin facilities.

Hoyle, J.R.

1994-12-12T23:59:59.000Z

396

Variable-Speed Wind System Design : Final Report.  

SciTech Connect

Almost from the onset of the development of wind energy conversion systems (WECS), it was known that variable-speed operation of the turbine would maximize energy capture. This study was commissioned to assess the cost, efficiency gain, reduction of the cost of energy (COE), and other operating implications of converting the existing hardware of a modern fixed-speed wind energy conversion system to variable-speed operation. The purpose of this study was to develop a preliminary design for the hardware required to allow variable-speed operation using a doubly-fed generator with an existing fixed-speed wind turbine design. The turbine selected for this study is the AWT-26 designed and built by Advanced Wind Turbines Inc. of Redmond, Washington. The lowest projected COE using this variable-speed generation system is projected to be $0.0499/kWh, compared to the lowest possible COE with fixed-speed generation which is projected to be $0.0546/kWh. This translates into a 8.6% reduction of the COE using this variable-speed generation option. The preliminary system design has advanced to where the printed circuit boards can be physically laid out based on the schematics and the system software can be written based on the control flow-charts. The core of hardware and software has been proven to be successful in earlier versions of VSG systems. The body of this report presents the results of the VSWG system development. Operation under normal and fault conditions is described in detail, the system performance for variable-speed operation is estimated and compared to the original fixed-speed system performance, and specifications for all system components (generator, power electronic converter, and system controller) are given. Costs for all components are estimated, and incremental system cost is compared to incremental energy production. Finally, operational features of the VSWG which are not available in the existing FSWG system are outlined.

Lauw, Hinan K.; Weigand, Claus H.; Marckx, Dallas A.; Electronic Power Conditioning, Inc.

1993-10-01T23:59:59.000Z

397

Low Power System Design Techniques for Mobile Computers  

E-Print Network (OSTI)

Portable products such as pagers, cordless and digital cellular telephones, personal audio equipment, and laptop computers are being used increasingly. Because these applications are battery powered, reducing power consumption is vital. In this report we first give the properties of low power design and techniques to exploit them on the hardware level such as: minimize capacitance, avoid wasteful activity, and reduce voltage and frequency. We will then elaborate on low power system-design techniques in which the main themes are to avoid wasteful activity at system level and to exploit locality of reference. Finally we review energy reduction techniques in the design of a wireless communication system, including system decomposition, communication and MAC protocols, and low power short range networks. 1 Introduction The requirement of portability of hand-held computers and portable devices places severe restrictions on size and power consumption. Even though battery technology is impr...

Paul J.M. Havinga; Gerard J. M. Smit

1997-01-01T23:59:59.000Z

398

Stability of a spatial polling system with greedy myopic service  

E-Print Network (OSTI)

This paper studies a spatial queueing system on a circle, polled at random locations by a myopic server that can only observe customers in a bounded neighborhood. The server operates according to a greedy policy, always serving the nearest customer in its neighborhood, and leaving the system unchanged at polling instants where the neighborhood is empty. This system is modeled as a measure-valued random process, which is shown to be positive recurrent under a natural stability condition that does not depend on the server's scan range. When the interpolling times are light-tailed, the stable system is shown to be geometrically ergodic. We also briefly discuss how the stationary mean number of customers behaves in light and heavy traffic.

Leskelä, Lasse

2009-01-01T23:59:59.000Z

399

Service center to test solar air-conditioning system  

Science Conference Proceedings (OSTI)

Field testing of an advanced solar-powered air-conditioning system developed under the joint Saudi Arabia-US Agreement for Cooperation in the Field of solar Energy (SOLERAS) will be conducted in Arizona over a three-phase 34-month perod. Participants in the program and their contribution are cited. The solar-Rankine alternative to conventional systems using electricity or fossil fuels. (DCK)

Not Available

1980-02-14T23:59:59.000Z

400

Design of a System to Retrieve Sludge from the K East Spent Fuel Basin at Hanford  

SciTech Connect

This paper describes the Sludge Retrieval System (SRS), which was designed to safely remove radioactive sludge from the K East spent fuel basin at the 100 K Area of the Hanford Site. Basin water and sludge have the potential to leak to the environment due to the age and condition of the basins. Since the 100 K Area spent fuel basins are located next to the Columbia River, the Spent Nuclear Fuel Project mission includes the safe removal, containment, and transportation of sludge from the basins to a secure storage location. The scope of the SRS includes: (1) a system capable of retrieving sludge from the K East basin floor, pits, and fuel canisters; (2) separation of debris from sludge, where debris is defined as any material greater than 0.64 cm (0.25 in.) in diameter; (3) collection of sludge particles in a container that can be transported away from the basin; and (4) modifications to the K East basin to allow installation of the SRS. The SRS was designed by Fluor Federal Services. Changes to the designed system were made by Fluor Hanford as a result of full-scale testing performed after design. This paper discusses this testing, as well as operation and control of the system. Construction and startup testing was initially scheduled to be complete by the end of December 2002. Startup of the system is now expected in April 2003.

TWITCHELL, A.L.

2003-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

DOE GC Joins Customs Service Trade Data System to Strengthen Enforcement  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

GC Joins Customs Service Trade Data System to Strengthen GC Joins Customs Service Trade Data System to Strengthen Enforcement Effort DOE GC Joins Customs Service Trade Data System to Strengthen Enforcement Effort February 14, 2011 - 5:48pm Addthis The Department of Energy today announced that its Office of the General Counsel has joined the Board of Directors of the International Trade Data System, and now has access to the U.S. Customs and Border Protection "Automated Commercial Environment." This provides DOE with real-time information on imported products subject to DOE's energy conservation regulations. The Department will now be able more easily to identify products imported in violation of its energy conservation regulations thus ensuring that foreign manufacturers have to follow the same rules as

402

Multi-terminal HVDC systems and ancillary services  

E-Print Network (OSTI)

-LINEAR CONTROL AND STABILIZATION OF VSC-HVDC TRANSMISSION SYSTEMS Commande Non Linéaire et Stabilisation des Systèmes de Transmission VSC-HVDC Soutenance le jeudi 15 mars 2012 à 14:00 devant les membres du jury : M., Petit M., and Kaczmarek R., "Per- formance enhancement and robustness assessment of VSC-HVDC trans

Ernst, Damien

403

Modular Wellhead Binary Power System: Preliminary Design Results  

Science Conference Proceedings (OSTI)

To provide the utility industry with effective and flexible binary-cycle power plants, preliminary engineering analyses were conducted on a standardized design being developed for a modular wellhead binary-cycle power system. This design will use heat sources, such as geothermal or waste heat, in the 300-450 degrees F temperature range and will meet utility requirements for small geothermal resource capacity needs.

1990-09-13T23:59:59.000Z

404

Design of the AGS Booster beam position monitor system  

SciTech Connect

The AGS Booster beam position monitor system must cover a wide range of beam intensity and bunch length for proton and heavy ion acceleration. The detector is designed to maintain 0.1 mm local tolerance following 300{degree}C bakeout. The electronics will be located in the tunnel, communicating via fiber optic links to avoid ground loops. The design will be described and test results for prototype units presented. 5 refs., 4 figs.

Beadle, E.; Brennan, J.M.; Ciardullo, D.J.; Savino, J.; Stanziani, V.; Thomas, R.; Van Zwienen, W.; Witkover, R.L.; Schulte, E. (Brookhaven National Lab., Upton, NY (USA); European Organization for Nuclear Research, Geneva (Switzerland))

1989-01-01T23:59:59.000Z

405

The Co Design Architecture for Exascale Systems, a Novel Approach for Scalable Designs  

Science Conference Proceedings (OSTI)

High performance computing (HPC) has begun scaling beyond the Petaflop range towards the Exaflop (1000 Petaflops) mark. One of the major concerns throughout the development toward such performance capability is scalability both at the system level and the application layer. In this paper we present a novel approach for a new design concept the Co Design approach with enables a tighter development of both the application communication libraries and the underlying hardware interconnect solution in order to overcome scalability issues and to enable a more efficient design approach towards Exascale computing. We have suggested a new application programing interface and have demonstrated a 50x improvement of performance and scalability increases.

Kagan, Michael [Mellanox Technologies, Inc.; Shainer, Gilad [Mellanox Technologies, Inc.; Poole, Stephen W [ORNL; Shamis, Pavel [ORNL; Wilde, Todd [Mellanox Technologies, Inc.; Pak, Lui [Mellanox Technologies, Inc.; Liu, Tong [Mellanox Technologies, Inc.; Dubman, Mike [Mellanox Technologies, Inc.; Shahar, Yiftah [Mellanox Technologies, Inc.; Graham, Richard L [ORNL

2012-01-01T23:59:59.000Z

406

Methodology for design, calibration, system identification and operation of an experimental Hvac system.  

E-Print Network (OSTI)

??It is well known that building control systems rarely function as designed, contributing to excessive energy use and poor environmental control performance. In addition, most… (more)

Cui, Li

2013-01-01T23:59:59.000Z

407

Robust control design verification using the modular modeling system  

Science Conference Proceedings (OSTI)

The Modular Modeling System (B W MMS) is being used as a design tool to verify robust controller designs for improving power plant performance while also providing fault-accommodating capabilities. These controllers are designed based on optimal control theory and are thus model based controllers which are targeted for implementation in a computer based digital control environment. The MMS is being successfully used to verify that the controllers are tolerant of uncertainties between the plant model employed in the controller and the actual plant; i.e., that they are robust. The two areas in which the MMS is being used for this purpose is in the design of (1) a reactor power controller with improved reactor temperature response, and (2) the design of a multiple input multiple output (MIMO) robust fault-accommodating controller for a deaerator level and pressure control problem.

Edwards, R.M.; Ben-Abdennour, A.; Lee, K.Y.

1991-01-01T23:59:59.000Z

408

Proceedings of the 3rd international conference on Mobile systems, applications, and services  

Science Conference Proceedings (OSTI)

Welcome to MobiSys 2005: The Third International Conference on Mobile Systems, Applications, and Services. We are honored to serve as the Program Co-Chairs of this premier event for publishing research about mobile and wireless systems. We thank everybody ...

David Kotz; Brian Noble; Kang G. Shin

2005-06-01T23:59:59.000Z

409

GWASS: GRASS web application software system based on the GeoBrain web service  

Science Conference Proceedings (OSTI)

GRASS is a well-known geographic information system developed more than 30 years ago. As one of the earliest GIS systems, GRASS has currently survived mainly as free, open-source desktop GIS software, with users primarily limited to the research community ... Keywords: GIS, GRASS, SOA, Web service

Fang Qiu; Feng Ni; Bryan Chastain; Haiting Huang; Peisheng Zhao; Weiguo Han; Liping Di

2012-10-01T23:59:59.000Z

410

A Grid Service-Based Infrastructure for Accessing Scientific Collections: The Case of the ARION System  

Science Conference Proceedings (OSTI)

The ARION system provides basic e-services of search and retrieval of objects in scientific collections, such as datasets, simulation models and tools necessary for statistical and/or visualization processing. These collections may represent application ... Keywords: Grid, RDF/S, Semantic Web, e-Science, mobile agents, ontologybased system, workflow

Catherine Houstis; Spyros Lalis; Marios Pitikakis; George V. Vasilakis; Kyriakos Kritikos; Antonis Smardas

2003-08-01T23:59:59.000Z

411

Nanobio Interfaces: From Materials Design to Complex Systems  

NLE Websites -- All DOE Office Websites (Extended Search)

CNM Workshop 7: NanoBio Interfaces: From Materials Design to Complex Systems CNM Workshop 7: NanoBio Interfaces: From Materials Design to Complex Systems Organizers: C hristopher F ry ( CNM) a nd E lena R ozhkova ( CNM) Nature possesses the ability to design highly functioning, regenerative materials that cover every imaginable process and physical characteristic desired in modern materials. Energy production and storage, mechanics, and catalysis are but a few of these processes that nature handles well. This workshop i dentified m any o verlapping t hemes a t t he N anoBio i nterface t hat c ontinue t o p roduce a w ide spectrum of materials attributing their functional inspiration from nature. The eight invited speakers highlighted their current research regarding the biological systems they use or have been inspired by in producing new

412

Search Hanford accessible reports electronically system design description. Revision 1  

SciTech Connect

The Search Hanford Accessible Records Electronically (SHARE) system was produced by a combined team of personnel from Westinghouse Hanford Company (WHC) Corrective Action Data Systems (CADS) and Information Resource Management (IRM) Information and Scientific Systems (ISS) organizations. The ESQD Text Evaluation and exchange Tool (ETEXT) prototype was used as a basis for the requirements used to support this design/build effort. TOPIC was used to build the SHARE application. TOPIC is a text search and retrieval software product produced by the Verity Corporation. The TOPIC source code is not provided with the product, and the programs cannot be changed. TOPIC can be customized for special requirements. The software is fully documented. Help messages, menu and screen layouts, command edits and options, and internal system design are all described in the TOPIC documentation. This System Design Description (SDD) will not reiterate the TOPIC documentation and design. Instead, it will focus on the SHARE installation of TOPIC. This SDD is designed to assist the SHARE database/infobase administrator (DBA) in maintaining and supporting the application. It assumes that the assigned DBA is knowledgeable in using the TOPIC product, and is also knowledgeable in using a personal computer (PC), Disk Operating System (DOS) commands, and the document WHC-CM-3-10. SHARE is an Impact Level 4 system, and all activities related to SHARE must conform with the WHC-CM-3-10 procedures for an Impact Level 4 system. The Alternatives Analysis will be treated as a level 3-Q document, to allow for reference by potential future projects.

Gilomen, T.L.

1995-12-31T23:59:59.000Z

413

The design of an autonomic communication element to manage future internet services  

Science Conference Proceedings (OSTI)

Future Internet services will have vastly different requirements than the current Internet. Manageability, which has been largely ignored, will have the dual role of controlling capital and operational expenditures as well as enabling agile reorganization ... Keywords: FOCALE, autonomic architecture, autonomic element, business driven, device management, future internet, management

John Strassner; Sung-Su Kim; James Won-Ki Hong

2009-09-01T23:59:59.000Z

414

ADVANCED TURBINE SYSTEM CONCEPTUAL DESIGN AND PRODUCT DEVELOPMENT - Final Report  

SciTech Connect

Asea Brown Boveri (ABB) has completed its technology based program. The results developed under Work Breakdown Structure (WBS) 8, concentrated on technology development and demonstration have been partially implemented in newer turbine designs. A significant improvement in heat rate and power output has been demonstrated. ABB will use the knowledge gained to further improve the efficiency of its Advanced Cycle System, which has been developed and introduced into the marked out side ABB's Advanced Turbine System (ATS) activities. The technology will lead to a power plant design that meets the ATS performance goals of over 60% plant efficiency, decreased electricity costs to consumers and lowest emissions.

Albrecht H. Mayer

2000-07-15T23:59:59.000Z

415

ADVANCED TURBINE SYSTEM CONCEPTUAL DESIGN AND PRODUCT DEVELOPMENT - Final Report  

SciTech Connect

Asea Brown Boveri (ABB) has completed its technology based program. The results developed under Work Breakdown Structure (WBS) 8, concentrated on technology development and demonstration have been partially implemented in newer turbine designs. A significant improvement in heat rate and power output has been demonstrated. ABB will use the knowledge gained to further improve the efficiency of its Advanced Cycle System, which has been developed and introduced into the marked out side ABB's Advanced Turbine System (ATS) activities. The technology will lead to a power plant design that meets the ATS performance goals of over 60% plant efficiency, decreased electricity costs to consumers and lowest emissions.

Albrecht H. Mayer

2000-07-15T23:59:59.000Z

416

New designs in the reconstruction of coke-sorting systems  

Science Conference Proceedings (OSTI)

In recent Giprokoks designs for the reconstruction of coke-sorting systems, high-productivity vibrational-inertial screens have been employed. This permits single-stage screening and reduction in capital and especially operating expenditures, without loss of coke quality. In two-stage screening, >80 mm coke (for foundry needs) is additionally separated, with significant improvement in quality of the metallurgical coke (25-80 mm). New designs for the reconstruction of coke-sorting systems employ mechanical treatment of the coke outside the furnace, which offers new scope for stabilization of coke quality and permits considerable improvement in mechanical strength and granulometric composition of the coke by mechanical crushing.

A.S. Larin; V.V. Demenko; V.L. Voitanik [Giprokoks, the State Institute for the Design of Coke-Industry Enterprises, Kharkov (Ukraine)

2009-07-15T23:59:59.000Z

417

Structuring ship design project approval mechanism towards installation of operator-system interfaces via fuzzy axiomatic design principles  

Science Conference Proceedings (OSTI)

Managing the verification of primary design projects for ship machinery systems is one of the crucial stages in ship building processes. In particular, the design of operator-system interfaces such as remote controls, displays, alarms, workstations, ... Keywords: Axiomatic design, Fuzzy logic, Information axiom, Multiple criteria decision-making, Ship machinery installation, User-oriented design

Selcuk Cebi; Metin Celik; Cengiz Kahraman

2010-03-01T23:59:59.000Z

418

Demonstration of Advanced Energy Efficient Renewable Technologies in New Building Design: Design Services for the Cold Climate Housi ng Research Center  

Science Conference Proceedings (OSTI)

The Golden Valley Electric Association (GVEA) serves approximately 90,000 customers in Alaska's interior with an average system demand of close to 200 MW. GVEA is committed to providing superior electric service for its customers and to protecting the physical environment. In GVEA's 2002 annual report the company articulated a commitment to reducing its dependence on fossil fuels as a primary generation fuel source and exploring wind and solar energy as well as fuel cell applications as alternatives.

2007-04-09T23:59:59.000Z

419

Automated design synthesis of robotic/human workcells for improved manufacturing system design in hazardous environments  

SciTech Connect

Manufacturing tasks that are deemed too hazardous for workers require the use of automation, robotics, and/or other remote handling tools. The associated hazards may be radiological or nonradiological, and based on the characteristics of the environment and processing, a design may necessitate robotic labor, human labor, or both. There are also other factors such as cost, ergonomics, maintenance, and efficiency that also effect task allocation and other design choices. Handling the tradeoffs of these factors can be complex, and lack of experience can be an issue when trying to determine if and what feasible automation/robotics options exist. To address this problem, we utilize common engineering design approaches adapted more for manufacturing system design in hazardous environments. We limit our scope to the conceptual and embodiment design stages, specifically a computational algorithm for concept generation and early design evaluation. In regard to concept generation, we first develop the functional model or function structure for the process, using the common 'verb-noun' format for describing function. A common language or functional basis for manufacturing was developed and utilized to formalize function descriptions and guide rules for function decomposition. Potential components for embodiment are also grouped in terms of this functional language and are stored in a database. The properties of each component are given as quantitative and qualitative criteria. Operators are also rated for task-relevant criteria which are used to address task compatibility. Through the gathering of process requirements/constraints, construction of the component database, and development of the manufacturing basis and rule set, design knowledge is stored and available for computer use. Thus, once the higher level process functions are defined, the computer can automate the synthesis of new design concepts through alternating steps of embodiment and function structure updates/decomposition. In the process, criteria guide function allocation of components/operators and help ensure compatibility and feasibility. Through multiple function assignment options and varied function structures, multiple design concepts are created. All of the generated designs are then evaluated based on a number of relevant evaluation criteria: cost, dose, ergonomics, hazards, efficiency, etc. These criteria are computed using physical properties/parameters of each system based on the qualities an engineer would use to make evaluations. Nuclear processes such as oxide conversion and electrorefining are utilized to aid algorithm development and provide test cases for the completed program. Through our approach, we capture design knowledge related to manufacturing and other operations in hazardous environments to enable a computational program to automatically generate and evaluate system design concepts.

Williams, Joshua M. [Los Alamos National Laboratory

2012-06-12T23:59:59.000Z

420

Mesoscale Surface Analysis System for the Australian Domain: Design Issues, Development Status, and System Validation  

Science Conference Proceedings (OSTI)

An operational surface analysis system for the continent of Australia is presented. The system is specifically designed to mitigate problems that arise when analyzing surface data with a highly inhomogeneous distribution. Hourly analyses of ...

Tomasz J. Glowacki; Yi Xiao; Peter Steinle

2012-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Alpha low-level stored waste systems design study  

SciTech Connect

The Stored Waste System Design Study (SWSDS), commissioned by the Waste Technology Development Department at the Idaho National Engineering Laboratory (INEL), examines relative life-cycle costs associated with three system concepts for processing the alpha low-level waste (alpha-LLW) stored at the Radioactive Waste Management Complex`s Transuranic Storage Area at the INEL. The three system concepts are incineration/melting; thermal treatment/solidification; and sort, treat, and repackage. The SWSDS identifies system functional and operational requirements and assesses implementability; effectiveness; cost; and demonstration, testing, and evaluation (DT&E) requirements for each of the three concepts.

Feizollahi, F.; Teheranian, B. [Morrison Knudson Corp., San Francisco, CA (United States). Environmental Services Div.; Quapp, W.J. [EG and G Idaho, Inc., Idaho Falls, ID (United States)

1992-08-01T23:59:59.000Z

422

Alpha low-level stored waste systems design study  

SciTech Connect

The Stored Waste System Design Study (SWSDS), commissioned by the Waste Technology Development Department at the Idaho National Engineering Laboratory (INEL), examines relative life-cycle costs associated with three system concepts for processing the alpha low-level waste (alpha-LLW) stored at the Radioactive Waste Management Complex's Transuranic Storage Area at the INEL. The three system concepts are incineration/melting; thermal treatment/solidification; and sort, treat, and repackage. The SWSDS identifies system functional and operational requirements and assesses implementability; effectiveness; cost; and demonstration, testing, and evaluation (DT E) requirements for each of the three concepts.

Feizollahi, F.; Teheranian, B. (Morrison Knudson Corp., San Francisco, CA (United States). Environmental Services Div.); Quapp, W.J. (EG and G Idaho, Inc., Idaho Falls, ID (United States))

1992-08-01T23:59:59.000Z

423

Design considerations for solar energy harvesting wireless embedded systems  

E-Print Network (OSTI)

Abstract — Sustainable operation of battery powered wireless embedded systems (such as sensor nodes) is a key challenge, and considerable research effort has been devoted to energy optimization of such systems. Environmental energy harvesting, in particular solar based, has emerged as a viable technique to supplement battery supplies. However, designing an efficient solar harvesting system to realize the potential benefits of energy harvesting requires an in-depth understanding of several factors. For example, solar energy supply is highly time varying and may not always be sufficient to power the embedded system. Harvesting components, such as solar panels, and energy storage elements, such as batteries or ultracapacitors, have different voltage-current characteristics, which must be matched to each other as well as the energy requirements of the system to maximize harvesting efficiency. Further, battery nonidealities, such as self-discharge and round trip efficiency, directly affect energy usage and storage decisions. The ability of the system to modulate its power consumption by selectively deactivating its sub-components also impacts the overall power management architecture. This paper describes key issues and tradeoffs which arise in the design of a solar energy harvesting, wireless embedded system and presents the design, implementation, and performance evaluation of Heliomote, our prototype that addresses several of these issues. Experimental results demonstrate that Heliomote, which behaves as a plug-in to the Berkeley/Crossbow motes and autonomously manages energy harvesting and storage, enables near-perpetual, harvesting aware operation of the sensor node. I.

Vijay Raghunathan; Aman Kansal; Jason Hsu; Jonathan Friedman; Mani Srivastava

2005-01-01T23:59:59.000Z

424

Savannah River Plant engineering and design history. Volume 4: 300/700 Areas & general services and facilities  

SciTech Connect

The primary function of the 300 Area is the production and preparation of the fuel and target elements required for the 100 Area production reactors. Uranium slugs and lithium-aluminium alloy control and blanket rods are prepared in separate structures. Other facilities include a test pile, a physics assembly laboratory, an office and change house, an electrical substation, and various service facilities such as rail lines, roads, sewers, steam and water distribution lines, etc. The 700 Area contains housing and facilities for plant management, general plant services, and certain technical activities. The technical buildings include the Main Technical Laboratory, the Waste Concentration Building, the Health Physics Headquarters, and the Health Physics Calibration building. Sections of this report describe the following: development of the 300-M Area; selection and description of process; design of main facilities of the 300 Area; development of the 700-A Area; design of the main facilities of the 700 Area; and general services and facilities, including transportation, plant protection, waste disposal and drainage, site work, pilot plants, storage, and furniture and fixtures.

1957-01-01T23:59:59.000Z

425

Conceptual design and systems analysis of photovoltaic power systems. Volume III(1). Technology  

DOE Green Energy (OSTI)

Conceptual designs were made and analyses were performed on three types of solar photovoltaic power systems. Included were Residential (1 to 10 kW), Intermediate (0.1 to 10 MW), and Central (50 to 1000 MW) Power Systems to be installed in the 1985 to 2000 time period. Subsystem technology presented here includes: insolation, concentration, silicon solar cell modules, CdS solar cell module, array structure, battery energy storage, power conditioning, residential power system architectural designs, intermediate power system structural design, and central power system facilities and site survey.

Pittman, P.F.

1977-05-01T23:59:59.000Z

426

Columbia River Coordinated Information System (CIS); Services and Features, 1993-1994 Annual Report.  

DOE Green Energy (OSTI)

The goal of the Coordinated Information System (CIS) is to develop and provide an efficient system for obtaining and exchanging information needed to plan, monitor, and evaluate the protection, mitigation, and enhancement of anadromous salmonid populations in the Columbia River Basin. Since its inception, the development of CIS consisted of building a team of people representing agencies that manage fisheries and natural resources in the Columbia River Basin, and developing an administrative framework to maintain, enhance, and distribute anadromous salmonid information to public and private resource managers and researchers; assembling biological information on anadromous salmonids that could be used to evaluate system wide population dynamics; and developing the technology to deliver the information provided by CIS. This report summarizes the services that are now available to information users, and describes the administration through which services are delivered. Services and features that will be further developed during the 1994 fiscal year are also described.

Allen, Stan T. (Pacific States Marine Fisheries Commission, Gladstone, OR); Tinus, Eric; Olsen, Eric (Oregon Department of Fish and Wildlife, Clackamas, OR)

1993-12-01T23:59:59.000Z

427

Six Sigma Approach to Improve Quality in E-Services: An Empirical Study in Jordan  

Science Conference Proceedings (OSTI)

This paper investigates the application of the Six Sigma approach to improve quality in electronic services e-services as more countries are adopting e-services as a means of providing services to their people through the Web. This paper presents a case ... Keywords: Customer Service, E-Service, Information Quality, Personalization, Quality, Reliability, Responsiveness, Six Sigma, System Quality, Website Design

Sitalakshmi Venkatraman; Salah Alhyari; Moutaz Alazab; Mamoun Alazab; Ammar Alazab

2012-04-01T23:59:59.000Z

428

Integrating multiple clinical information systems using the Java message service framework to enable the delivery of urgent exam results at the point of care  

E-Print Network (OSTI)

Systems using the Java Message Service Framework. J DigitInformation Systems using the Java Message Service FrameworkED) physician. A web and Java Message Service (JMS) based

Tellis, W M; Andriole, K P

2005-01-01T23:59:59.000Z

429

The co-design architecture for exascale systems, a novel approach for scalable designs  

Science Conference Proceedings (OSTI)

High performance computing (HPC) has begun scaling beyond the Petaflop range towards the Exaflop (1000 Petaflops) mark. One of the major concerns throughout the development toward such performance capability is scalability--both at the system level and ... Keywords: Co-design, Exascale, ScalableHPC, ScalableSHMEM

Gilad Shainer; Todd Wilde; Pak Lui; Tong Liu; Michael Kagan; Mike Dubman; Yiftah Shahar; Richard Graham; Pavel Shamis; Steve Poole

2013-05-01T23:59:59.000Z

430

Blade system design studies volume II : preliminary blade designs and recommended test matrix.  

DOE Green Energy (OSTI)

As part of the U.S. Department of Energy's Wind Partnerships for Advanced Component Technologies (WindPACT) program, Global Energy Concepts, LLC is performing a Blade System Design Study (BSDS) concerning innovations in materials, processes and structural configurations for application to wind turbine blades in the multi-megawatt range. The BSDS Volume I project report addresses issues and constraints identified to scaling conventional blade designs to the megawatt size range, and evaluated candidate materials, manufacturing and design innovations for overcoming and improving large blade economics. The current report (Volume II), presents additional discussion of materials and manufacturing issues for large blades, including a summary of current trends in commercial blade manufacturing. Specifications are then developed to guide the preliminary design of MW-scale blades. Using preliminary design calculations for a 3.0 MW blade, parametric analyses are performed to quantify the potential benefits in stiffness and decreased gravity loading by replacement of a baseline fiberglass spar with carbon-fiberglass hybrid material. Complete preliminary designs are then presented for 3.0 MW and 5.0 MW blades that incorporate fiberglass-to-carbon transitions at mid-span. Based on analysis of these designs, technical issues are identified and discussed. Finally, recommendations are made for composites testing under Part I1 of the BSDS, and the initial planned test matrix for that program is presented.

Griffin, Dayton A. (Global Energy Concepts, LLC, Kirkland, WA)

2004-06-01T23:59:59.000Z

431

Blade system design studies volume II : preliminary blade designs and recommended test matrix.  

SciTech Connect

As part of the U.S. Department of Energy's Wind Partnerships for Advanced Component Technologies (WindPACT) program, Global Energy Concepts, LLC is performing a Blade System Design Study (BSDS) concerning innovations in materials, processes and structural configurations for application to wind turbine blades in the multi-megawatt range. The BSDS Volume I project report addresses issues and constraints identified to scaling conventional blade designs to the megawatt size range, and evaluated candidate materials, manufacturing and design innovations for overcoming and improving large blade economics. The current report (Volume II), presents additional discussion of materials and manufacturing issues for large blades, including a summary of current trends in commercial blade manufacturing. Specifications are then developed to guide the preliminary design of MW-scale blades. Using preliminary design calculations for a 3.0 MW blade, parametric analyses are performed to quantify the potential benefits in stiffness and decreased gravity loading by replacement of a baseline fiberglass spar with carbon-fiberglass hybrid material. Complete preliminary designs are then presented for 3.0 MW and 5.0 MW blades that incorporate fiberglass-to-carbon transitions at mid-span. Based on analysis of these designs, technical issues are identified and discussed. Finally, recommendations are made for composites testing under Part I1 of the BSDS, and the initial planned test matrix for that program is presented.

Griffin, Dayton A. (Global Energy Concepts, LLC, Kirkland, WA)

2004-06-01T23:59:59.000Z

432

student teams to design a service for personal monitoring of diet, exercise,  

E-Print Network (OSTI)

.1 ready Refrigerator Kitchen Aid Superba 25 cf 1 5.0 standby Alarm System Panel (system) Pittway, 16.4 VDC

Ritter, Frank

433

System Design Document: Hardware Accelerated Market Order Packet Generation  

E-Print Network (OSTI)

This document specifies the design of Hardware Accelerated Market Order Packet Generator. The designed system aims at accelerating the release of packets on the network. Optimization is acheived in terms of reducing the latency, decreasing the data uploaded on the Avalon bus which will eventually lead to power optimization. A software application running on a soft-processor would change the transaction-data going over the network in runtime. This document describes the overall architecture of the system, along with describing the design of the custom ethernet accelerator. Typically the ethernet controller should be capable of receiving and sending data over the network. Our implementation will accelerate the sending of data to the network. The receiving of data will still be handled in software.

Ankur Gupta; Dhananjay Palshikar; Mithila Paryekar; Sushant Bhardwaj

2012-01-01T23:59:59.000Z

434

Advanced human-system interface design review guidelines  

SciTech Connect

Advanced, computer-based, human-system interface designs are emerging in nuclear power plant (NPP) control rooms. These developments may have significant implications for plant safety in that they will greatly affect the ways in which operators interact with systems. At present, however, the only guidance available to the US Nuclear Regulatory Commission (NRC) for the review of control room-operator interfaces, NUREG-0700, was written prior to these technological changes and is thus not designed to address them. The objective of the project reported in this paper is to develop an Advanced Control Room Design Review Guideline for use in performing human factors reviews of advanced operator interfaces. This guideline will be implemented, in part, as a portable, computer-based, interactive document for field use. The paper describes the overall guideline development methodology, the present status of the document, and the plans for further guideline testing and development. 21 refs., 3 figs.

O'Hara, J.M.

1990-01-01T23:59:59.000Z

435

Design and Application of Solar Water Heater Intelligent Control System  

Science Conference Proceedings (OSTI)

Solar water heater intelligent control system is made up of four modules which are data acquisition module, single-chip control module, the implementation and regulation module and human- machine interaction module. The problems of automatic detection ... Keywords: Solar Water Heater, Hardware Design, Detection and Control

Yu Gui Yin

2009-10-01T23:59:59.000Z

436

Power Systems Development Facility: Design, Construction, and Commissioning Status  

Science Conference Proceedings (OSTI)

This paper will provide an introduction to the Power Systems Development Facility, a Department of Energy sponsored, engineering scale demonstration of two advanced coal-fired power technologies; and discuss current status of design, construction and commissioning of this facility. 28 viewgraphs, including 2 figs.

Powell, C.A.; Vimalchand; Hendrix, H.L.; Honeycut, P.M.

1996-12-31T23:59:59.000Z

437

Engineering concerns in solar system design and operation  

SciTech Connect

This paper has been prepared to help architects and engineers avoid some of the problems which have typically been encountered in solar heating and cooling installations. The primary focus of the paper is on engineering concerns associated with the startup and operation of solar systems. Recommendations are also made regarding the design and installation phases to help in avoiding these problems.

Easterly, J.L.

1979-03-01T23:59:59.000Z

438

Comparison of Prony and eigenanalysis for power system control design  

Science Conference Proceedings (OSTI)

This paper describes comparative results of direct (eigenanalysis) and indirect (Prony analysis) methods for generating frequency-domain data for power system control design. The methods are applied to the same model, a medium-scale model of the Midcontinent Area Power Pool (MAPP). Modal parameters (frequencies and damping) and transfer function poles and zeros are compared as calculated by the two methods.

Grund, C.E.; Paserba, J.J. (GE Industrial and Power Systems, Schenectady, NY (United States)); Hauer, J.F. (Bonneville Power Administration, Portland, OR (United States)); Nilsson, S. (Electric Power Research Inst., Palo Alto, CA (United States))

1993-08-01T23:59:59.000Z

439

HVAC System Design Strategies to Address Indoor Air Quality Standards  

Science Conference Proceedings (OSTI)

This report describes strategies that can be employed in the design and operation of heating, ventilating, and air conditioning (HVAC) systems to address the ASHRAE Standard 62 "Ventilation for Acceptable Indoor Air Quality" requirements. The report examines a wide variety of approaches to meeting the standard and their impact on energy consumption, occupant comfort, and other factors.

1999-12-09T23:59:59.000Z

440

An expert system prototype for designing natural gas cogeneration plants  

Science Conference Proceedings (OSTI)

Cogeneration plants are units that simultaneously produce electricity and useful heat from the same fuel. In such plants different components (prime movers, pumps, steam generators, etc.) are combined in order to meet electricity and useful heat loads ... Keywords: Cogeneration, Engineering design, Expert systems, Natural gas

José Alexandre Matelli; Edson Bazzo; Jonny Carlos da Silva

2009-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Computer aided design of long-haul optical transmission systems  

Science Conference Proceedings (OSTI)

We present a general overview of the role of computer models in the design and optimization of commercial optical transmission systems. Specifically, we discuss (1) the role of modeling in a commercial setting, (2) achieving the proper balance between ... Keywords: Long-Haul (LH) transmission, Ultra-Long Haul (ULH) transmission, optical communication, optical modeling

James G. Maloney; Brian E. Brewington; Curtis R. Menyuk

2002-06-01T23:59:59.000Z

442

Design of Hard Water Stable Emulsifier Systems for Petroleum-  

E-Print Network (OSTI)

Design of Hard Water Stable Emulsifier Systems for Petroleum- and Bio-based Semi for petroleum and bio-based MWFs that improve fluid lifetime by providing emulsion stability under hard water provide improved hard water stability for both mineral oil- and vegetable oil-based formulations, even

Clarens, Andres

443

Design of an assistant infant monitoring system using fish robots  

Science Conference Proceedings (OSTI)

Design of an assistant infant monitoring system requires intelligent man-machine interaction as well as ubiquitous convergence technologies since infants should be continuously monitored regardless ofthe location of their guardians. Moreover, the image ... Keywords: assistant infant monitoring, fish robot, man machine interaction, ubiquitous convergence

Seung Y. Na; Daejung Shin; Jin Y. Kim; Min S. Park; Seong-Joon Baek; Sowket M. Ali; Aaron Park

2006-11-01T23:59:59.000Z

444

Conceptual design analyses for Hanford Site deployable remote spectroscopy systems  

Science Conference Proceedings (OSTI)

This document identifies potential remote, NIR spectroscopic waste surface moisture monitoring system design alternatives to be operated inside one of the Hanford Site, high level, nuclear waste storage tanks. Potential tank waste moisture data impacts from the remote NIR signal transfer through high humidity vapor space is evaluated.

Philipp, B.L.; Reich, F.R.

1994-09-01T23:59:59.000Z

445

Integrated Box Interrogation System (IBIS) Preliminary Design Study  

Science Conference Proceedings (OSTI)

Canberra Industries has won the tendered solicitation, INEEL/EST-99-00121 for boxed waste Nondestructive Assay Development and Demonstration. Canberra will provide the Integrated Box Interrogation System (IBIS) which is a suite of assay instrumentation and a data reduction system that addresses the measurement needs for Boxed Wastes identified in the solicitation and facilitates the associated experimental program and demonstration of system capability. The IBIS system will consist of the next generation CWAM system, i.e. CWAM II, which is a Scanning Passive/Active Neutron interrogation system which we will call a Box Segmented Neutron Scanner (BSNS), combined with a physically separate Box Segmented Gamma-ray Scanning (BSGS) system. These systems are based on existing hardware designs but will be tailored to the large sample size and enhanced to allow the program to evaluate the following measurement criteria:Characterization and correction for matrix heterogeneity Characterization of non-uniform radio-nuclide and isotopic compositions Assay of high density matrices (both high-Z and high moderator contents)Correction for radioactive material physical form - such as self shielding or multiplication effects due to large accumulations of radioactive materials.Calibration with a minimal set of reference standards and representative matrices.THis document summarizes the conceptual design parameters of the IBIS and indicates areas key to the success of the project where development is to be centered. The work presented here is a collaborative effort between scientific staff within Canberra and within the NIS-6 group at LANL.

DR. Stephen Croft; Mr. David Martancik; Dr. Brian Young; Dr. Patrick MJ Chard; Dr. Robert J Estop; Sheila Melton; Gaetano J. Arnone

2003-01-13T23:59:59.000Z

446

Method and apparatus to predict the remaining service life of an operating system  

DOE Patents (OSTI)

A method and computer-based apparatus for monitoring the degradation of, predicting the remaining service life of, and/or planning maintenance for, an operating system are disclosed. Diagnostic information on degradation of the operating system is obtained through measurement of one or more performance characteristics by one or more sensors onboard and/or proximate the operating system. Though not required, it is preferred that the sensor data are validated to improve the accuracy and reliability of the service life predictions. The condition or degree of degradation of the operating system is presented to a user by way of one or more calculated, numeric degradation figures of merit that are trended against one or more independent variables using one or more mathematical techniques. Furthermore, more than one trendline and uncertainty interval may be generated for a given degradation figure of merit/independent variable data set. The trendline(s) and uncertainty interval(s) are subsequently compared to one or more degradation figure of merit thresholds to predict the remaining service life of the operating system. The present invention enables multiple mathematical approaches in determining which trendline(s) to use to provide the best estimate of the remaining service life.

Greitzer, Frank L. (Richland, WA); Kangas, Lars J. (West Richland, WA); Terrones, Kristine M. (Los Alamos, NM); Maynard, Melody A. (Richland, WA); Pawlowski, Ronald A. (West Richland, WA), Ferryman; Thomas A. (Richland, WA); Skorpik, James R. (Kennewick, WA); Wilson, Bary W. (Coconut Creek, FL)

2008-11-25T23:59:59.000Z

447

Using Energy Information Systems (EIS): A Guidebook for the U.S. Postal Service  

SciTech Connect

The U.S. Postal Service (Postal Service) recently installed Energy Information Systems (EIS) at 30 facilities in California. These systems integrate electric utility meter data acquisition hardware, software, and communication systems to collect, archive, analyze, and display whole-facility energy consumption data. At some point in the future, these systems could also be integrated with sub-meters that measure the electricity consumption of key end-use equipment. The purpose of this guidebook is to help Postal Service facility managers interpret and act upon energy data available from their EIS, translating the abundance of information these systems provide into knowledge that can be used to reduce energy use and costs. The guidebook first describes basic EIS capabilities and explains the data and reports that Postal Service EIS provide. It outlines a set of strategies for utilizing this information to improve operations and maintenance of building energy use equipment and for facilitating demand response. Finally, the guidebook offers suggestions on creating a routine for tracking and analyzing energy data and integrating this information into regular energy management activities.

Foster, Dale; Hough, Ben; Barbose, Galen; Golove, William; Goldman, Charles

2004-10-11T23:59:59.000Z

448

Commercialization of PV-powered pumping systems for use in utility PV service programs. Final report  

DOE Green Energy (OSTI)

The project described in this report was a commercialization effort focused on cost-effective remote water pumping systems for use in utility-based photovoltaic (PV) service programs. The project combined a commercialization strategy tailored specifically for electric utilities with the development of a PV-powered pumping system that operates conventional ac pumps rather than relying on the more expensive and less reliable PV pumps on the market. By combining these two attributes, a project goal was established of creating sustained utility purchases of 250 PV-powered water pumping systems per year. The results of each of these tasks are presented in two parts contained in this Final Summary Report. The first part summarizes the results of the Photovoltaic Services Network (PSN) as a new business venture, while the second part summarizes the results of the Golden Photon system installations. Specifically, results and photographs from each of the system installations are presented in this latter part.

NONE

1997-03-01T23:59:59.000Z

449

Design of the polarization multi-pass Thomson scattering system  

Science Conference Proceedings (OSTI)

A novel configuration of the multi-pass Thomson scattering (TS) system is proposed to improve the time resolution and accuracy of electron temperature measurements by use of a polarization control technique. This configuration can realize a perfect coaxial multi-passing at each pass, and the number of round trips is not limited by the optical configuration. To confirm the feasibility of the new method, we installed this system in the GAMMA 10 plasma system. As a result, the integrated scattering signal of the double-pass configuration is about two times larger than that of the single-pass configuration. These results are in good agreement with the design.

Yasuhara, R.; Yamada, I.; Kawahata, K.; Funaba, H. [National Institute for Fusion Science, 322-6 Oroshi-cho, Toki, Gifu 509-5292 (Japan); Yoshikawa, M.; Morimoto, M.; Shima, Y.; Kohagura, J.; Sakamoto, M.; Nakashima, Y.; Imai, T. [Plasma Research Center, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8577 (Japan); Minami, T. [Institute of Advanced Energy, Kyoto University, Gokasho, Uji, Kyoto 611-0011 (Japan)

2012-10-15T23:59:59.000Z

450

Conceptual design of a geothermal site development forecasting system  

DOE Green Energy (OSTI)

A site development forecasting system has been designed in response to the need to monitor and forecast the development of specific geothermal resource sites for electrical power generation and direct heat applications. The system is comprised of customized software, a site development status data base, and a set of complex geothermal project development schedules. The system would use site-specific development status information obtained from the Geothermal Progress Monitor and other data derived from economic and market penetration studies to produce reports on the rates of geothermal energy development, federal agency manpower requirements to ensure these developments, and capital expenditures and technical/laborer manpower required to achieve these developments.

Neham, E.A.; Entingh, D.J.

1980-03-01T23:59:59.000Z

451

Designing a beam transport system for RHIC's electron lens  

SciTech Connect

We designed two electron lenses to apply head-on beam-beam compensation for RHIC; they will be installed near IP10. The electron-beam transport system is an important subsystem of the entire electron-lens system. Electrons are transported from the electron gun to the main solenoid and further to the collector. The system must allow for changes of the electron beam size inside the superconducting magnet, and for changes of the electron position by 5 mm in the horizontal- and vertical-planes.

Gu, X.; Pikin, A.; Okamura, M.; Fischer, W.; Luo, Y.; Gupta, R.; Hock, J.; Raparia, D.

2011-03-28T23:59:59.000Z

452

Power management in energy harvesting embedded systems with discrete service levels  

Science Conference Proceedings (OSTI)

Power management has been a critical issue in the design of embedded systems due to the limited power supply. To prolong the lifetime, energy minimization has been studied under performance constraints in the past decade. The emerging embedded systems ... Keywords: embedded systems, energy harvesting systems, power management, reward maximization, solar cells

Clemens Moser; Jian-Jia Chen; Lothar Thiele

2009-08-01T23:59:59.000Z

453

Confinement Vessel Assay System: Design and Implementation Report  

SciTech Connect

Los Alamos National Laboratory has a number of spherical confinement vessels remaining from tests involving nuclear materials. These vessels have an inner diameter of 6 feet with 1- to 2-inch thick steel walls. The goal of the Confinement Vessel Disposition (CVD) project is to remove debris and reduce contamination inside the vessels. We have developed a neutron assay system for the purposes of Materials Control and Accountability (MC&A) measurements of the vessel prior to and after cleanout. We present our approach to confronting the challenges in designing, building, and testing such a system. The system was designed to meet a set of functional and operational requirements. A Monte Carlo model was developed to aid in optimizing the detector design as well as to predict the systematic uncertainty associated with confinement vessel measurements. Initial testing was performed to optimize and determine various measurement parameters, and then the system was characterized using {sup 252}Cf placed a various locations throughout the measurement system. Measurements were also performed with a {sup 252}Cf source placed inside of small steel and HDPE shells to study the effect of moderation. These measurements compare favorably with their MCNPX model equivalent, making us confident that we can rely on the Monte Carlo simulation to predict the systematic uncertainty due to variations in response to material that may be localized at different points within a vessel.

Frame, Katherine C. [Los Alamos National Laboratory; Bourne, Mark M. [Los Alamos National Laboratory; Crooks, William J. [Los Alamos National Laboratory; Evans, Louise [Los Alamos National Laboratory; Mayo, Douglas R. [Los Alamos National Laboratory; Gomez, Cipriano D. [Retired CMR-OPS: OPERATIONS; Miko, David K. [Los Alamos National Laboratory; Salazar, William R. [Los Alamos National Laboratory; Stange, Sy [Los Alamos National Laboratory; Vigil, Georgiana M. [Los Alamos National Laboratory

2012-07-18T23:59:59.000Z

454

Tokamak Physics EXperiment (TPX): Toroidal field magnet design, development and manufacture. SDRL 15, System design description. Volume 1  

Science Conference Proceedings (OSTI)

This System Design Description, prepared in accordance with the TPX Project Management Plan provides a summary or TF Magnet System design features at the conclusion of Phase I, Preliminary Design and Manufacturing Research. The document includes the analytical and experimental bases for the design, and plans for implementation in final design, manufacturing, test, and magnet integration into the tokamak. Requirements for operation and maintenance are outlined, and references to sources of additional information are provided.

NONE

1995-09-22T23:59:59.000Z

455

SYSTEM DESIGN AND PERFORMANCE FOR THE RECENT DIII-D NEUTRAL BEAM COMPUTER UPGRADE  

SciTech Connect

OAK-B135 This operating year marks an upgrade to the computer system charged with control and data acquisition for neutral beam injection system's heating at the DIII-D National Fusion Facility, funded by the US Department of Energy and operated by General Atomics (GA). This upgrade represents the third and latest major revision to a system which has been in service over twenty years. The first control and data acquisition computers were four 16 bit mini computers running a proprietary operating system. Each of the four controlled two ion source over dedicated CAMAC highway. In a 1995 upgrade, the system evolved to be two 32 bit Motorola mini-computers running a version of UNIX. Each computer controlled four ion sources with two CAMAC highways per CPU. This latest upgrade builds on this same logical organization, but makes significant advances in cost, maintainability, and the degree to which the system is open to future modification. The new control and data acquisition system is formed of two 2 GHz Intel Pentium 4 based PC's, running the LINUX operating system. Each PC drives two CAMAC serial highways using a combination of Kinetic Systems PCI standard CAMAC Hardware Drivers and a low-level software driver written in-house expressly for this device. This paper discusses the overall system design and implementation detail, describing actual operating experience for the initial six months of operation.

PHILLIPS,J.C; PENAFLOR,B.G; PHAM,N.Q; PIGLOWSKI,D.A

2003-10-01T23:59:59.000Z

456

Control system design for a parallel hybrid electric vehicle  

E-Print Network (OSTI)

This thesis addresses the design of control systems for a parallel hybrid electric drive train which is an alternative to conventional passenger vehicles. The principle components of the drive train are a small internal combustion engine and an electric machine. In the parallel configuration, both devices can apply torque directly to the drive shaft for propelling the vehicle. A low order drive train model is developed which is used during the controller design and overall system simulations. The model is composed of sub-models for the engine, mechanical brake, electric machine, converter, battery, drive shaft with gears, and road load with wind resistance. The model yields results which are rough approximations of component performance and are appropriate for a top level drive train control study. In order to mimic the controls of a conventional car, the hybrid vehicle controller must insure that the torque command given by the user through the accelerator and brake pedal is tracked by the hybrid drive train without error. In this thesis two control systems are designed which enable the drive train to emulate conventional vehicle performance by meeting torque commands. The first control design maximizes the battery state-of-charge by minimizing the torque contribution of the electric machine. The second control design includes a cost parameter allowing the user to specify the appropriate tradeoff between a high state-of-charge and increased fuel savings. Simulation results verify that both controllers achieve the design objectives. Results also suggest that under proper control the parallel hybrid drive train can offer equal performance and range to a conventional passenger vehicle with improved fuel efficiency and reduced emissions.

Buntin, David Leighton

1994-01-01T23:59:59.000Z

457

Design of Heat Exchanger for Heat Recovery in CHP Systems  

E-Print Network (OSTI)

The objective of this research is to review issues related to the design of heat recovery unit in Combined Heat and Power (CHP) systems. To meet specific needs of CHP systems, configurations can be altered to affect different factors of the design. Before the design process can begin, product specifications, such as steam or water pressures and temperatures, and equipment, such as absorption chillers and heat exchangers, need to be identified and defined. The Energy Engineering Laboratory of the Mechanical Engineering Department of the University of Louisiana at Lafayette and the Louisiana Industrial Assessment Center has been donated an 800kW diesel turbine and a 100 ton absorption chiller from industries. This equipment needs to be integrated with a heat exchanger to work as a Combined Heat and Power system for the University which will supplement the chilled water supply and electricity. The design constraints of the heat recovery unit are the specifications of the turbine and the chiller which cannot be altered.

Kozman, T. A.; Kaur, B.; Lee, J.

2009-05-01T23:59:59.000Z

458

Urban Systems Prototyping Using LEGOs and Parametric Modeling to Design Systems for New Cities in China  

E-Print Network (OSTI)

). Combining MoD with well-planned public mass transit creates an entire mobility ecosystem that can service systems of partially self-sufficient, local microgrids will help maintain energy autonomy for each urban that comprise this new block will include public spaces, small and large connecting streets, and variations

Entekhabi, Dara

459

CBTL Design Case Summary Conventional Feedstock Supply System - Woody  

DOE Green Energy (OSTI)

A conventional woody feedstock design has been developed that represents supply system technologies, costs, and logistics that are achievable today for supplying woody biomass as a blendstock with coal for energy production. Efforts are made to identify bottlenecks and optimize the efficiency and capacities of this supply system, within the constraints and consideration of existing local feedstock supplies, equipment, and permitting requirements. The feedstock supply system logistics operations encompass all of the activities necessary to move woody biomass from the production location to the conversion reactor ready for blending and insertion. This supply system includes operations that are currently available such that costs and logistics are reasonable and reliable. The system modeled for this research project includes the use of the slash stream since it is a more conservative analysis and represents the material actually used in the experimental part of the project.

Christopher T. Wright; Erin M. Searcy

2012-02-01T23:59:59.000Z

460

CBTL Design Case Summary Conventional Feedstock Supply System - Herbaceous  

SciTech Connect

A conventional bale feedstock design has been established that represents supply system technologies, costs, and logistics that are achievable today for supplying herbaceous feedstocks as a blendstock with coal for energy production. Efforts are made to identify bottlenecks and optimize the efficiency and capacities of this supply system, within the constraints of existing local feedstock supplies, equipment, and permitting requirements. The feedstock supply system logistics operations encompass all of the activities necessary to move herbaceous biomass feedstock from the production location to the conversion reactor ready for blending and insertion. This supply system includes operations that are currently available such that costs and logistics are reasonable and reliable. The system modeled for this research project includes the uses of field-dried corn stover or switchgrass as a feedstock to annually supply an 800,000 DM ton conversion facility.

Christopher T. Wright; Erin M. Searcy

2012-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Design and development of the CSNS ion source control system  

E-Print Network (OSTI)

After the CSNS ion source test stand has been stably working for years, an online control system for CSNS ion source aiming to be more stable and reliable is now under development. F3RP61-2L, a new PLC CPU module under Linux system, is introduced to the system as an IOC, to function together with the I/O modules of FA-M3 PLC on the PLC-bus. The adoption of the new IOC not only simplifies the architecture of the control system, but also improves the data transmission speed. In this paper, the design and development of the supervisory and control system for CSNS ion source are described.

Lu Yan-Hua; Li Gang; Ouyang Hua-Fu

2013-04-10T23:59:59.000Z

462

www.elsevier.com/locate/csi A SOAP-based system for the provision of e-services  

E-Print Network (OSTI)

This paper describes an open-architecture system for the provision of e-services to home residents, consisting of healthcare, safety and security services. The proposed system exploits the open Internet standards and is based on the hub-and-spoke connection model between home users and service providers, through an intermediate entity called service aggregator. Health status of each residential user, together with safety and security parameters are monitored and stored locally in each user’s home system. Periodically, the measured values are transmitted and stored at the corresponding service providers ’ databases. Furthermore, each measured value is checked for the detection of alarms, which initiates notification transmissions to specific users and/or service providers. The access rights to monitor/control the home system(s), retrieve historical data and configure operation parameters are granted to several types of users based on their authorization level.

Vassilis Kapsalis; Konstantinos Charatsis; Manos Georgoudakis; Efstratios Nikoloutsos; George Papadopoulos

2004-01-01T23:59:59.000Z

463

Developing and Implementing a Company-Wide Waste Accounting System at Public Service Electric & Gas  

Science Conference Proceedings (OSTI)

Waste accounting systems will enable utilities to track their recycling, reuse, and prevention efforts. This manual describes the implementation of EPRI's waste accounting method in support of Public Service Electric & Gas Company's pollution prevention efforts. This method provided a means for organizing information from many facilities, transmitting regular performance reports to facility personnel and management, and identifying opportunities for improving pollution prevention performance.

1998-05-04T23:59:59.000Z

464

A survey of trust and reputation systems for online service provision  

Science Conference Proceedings (OSTI)

Trust and reputation systems represent a significant trend in decision support for Internet mediated service provision. The basic idea is to let parties rate each other, for example after the completion of a transaction, and use the aggregated ratings ... Keywords: Collaboration, Decision, E-commerce, Reputation, Security, Transitivity, Trust

Audun Jøsang; Roslan Ismail; Colin Boyd

2007-03-01T23:59:59.000Z

465

Analyzing Multiple-Product Power Markets: Simulation of Energy and Ancillary Services Prices and System Adequacy  

Science Conference Proceedings (OSTI)

The interpretation of price signals is a primary business task of power market participants, made more challenging by the shift from cost-based to bid-based pricing. This report outlines a novel pricing framework that accounts for the behavior and interaction of forward and real-time energy markets and the ancillary services required to maintain system reliability.

2000-12-01T23:59:59.000Z

466

Development of trail network model and web-based bikeway routing service system  

Science Conference Proceedings (OSTI)

A trail network data model provides an infrastructure that can be used for non-motorized transportation analysis and decision making. In this paper, a trail network model, TNM, is discussed, and a web-based bikeway routing service system, BikerRouting, ... Keywords: bikeway routing, trail network model

Qifeng Lu; Stephen Sedlock

2008-11-01T23:59:59.000Z

467

Conceptual design of an RTG Facility Transportation System  

DOE Green Energy (OSTI)

The conceptual design of an Radioisotope Thermoelectric Generator (RTG) Facility Transportation System which is part of the overall RTG Transportation System has been completed and is described in detail. The Facility Transportation System serves to provide locomotion, cooling, shock protection and data acquisition for the RTG package during loading and unloading sequences. The RTG Facility Transportation System consists of a Transporter Subsystem, a Package Cooling Subsystem, and a Shock Limiting Transit Device Subsystem. The Transporter Subsystem is a uniquely designed welded steel cart combined with a pneumatically-driven hand tug for locomotion. The Package Cooling Subsystem provides five kilowatts of active liquid cooling via an on-board refrigeration system. The Shock limiting Transit Device Subsystem consists of a consumable honeycomb transit frame which provides shock protection for the 3855 kg (8500 LB) RTG package. These subsystems have been combined into an integrated system which will facilitate the unloading and loading of the RTG , of the Transport Trailer as well as meet ALARA radiation Package into and out exposure guidelines.

Black, S.J.; Gentzlinger, R.C.; Lujan, R.E.

1994-06-03T23:59:59.000Z

468

Welding and Repair Technology Center: Essential and Emergency Service Water System Issues  

Science Conference Proceedings (OSTI)

Because of the numerous ASME Code and Regulatory (Nuclear Regulatory Commission) documents addressing operability and repair of through-wall leakage in class 2 and 3 systems, inconsistencies exist in their interpretation and application. This report is intended to summarize and clarify the current Code and Regulatory requirements and provisions applicable to operability and repair of essential and emergency service water systems with leakage through the pressure boundary.

2010-10-29T23:59:59.000Z

469

System design package for SIMS Prototype System 2, solar hot water  

DOE Green Energy (OSTI)

This report is a collection of documents and drawings that describe a solar hot water system. The necessary information to evaluate the design and with information sufficient to assemble a similar system is presented. The International Business Machines Corporation developed prototype system 2 solar hot water for use in a single family dwelling. The system has been installed in Building Number 20, which is a single family residence on the grounds of the Veterans Administration Hospital at Togus, Maine. It consists of the following subsystems: collector, storage, energy transport, and control. It is a design with wide-spread application potential with only slight adjustments necessary in system size.

Not Available

1977-12-01T23:59:59.000Z

470

The Design of Electronic Service Process Using YAWL and CPN Tools  

Science Conference Proceedings (OSTI)

The article discusses the solution of common business process design-time problems using YAWL. The approach proposed by the authors is based on the creation of business process in the YAWL environment in order to simulate the process model which could ...

Peteris Stipravietis; Maris Ziema

2011-08-01T23:59:59.000Z

471

Functionality and usability in design for eStatements in eBanking services  

Science Conference Proceedings (OSTI)

The current Internet Banking (eBanking) marketplace is highly functionally convergent. Electronic statement (eStatement) functionality is an area of potential competitive advantage. This paper describes an experiment in which a group of bank customers ... Keywords: Adoption, Electronic statements, Internet Banking, Usability experiment, User-interface design

Catherine Weir; Iain McKay; Mervyn Jack

2007-03-01T23:59:59.000Z

472

Design and implementation of message-passing services for the Blue Gene/L supercomputer  

Science Conference Proceedings (OSTI)

The Blue Gene®/L (BG/L) supercomputer, with 65,536 dual-processor compute nodes, was designed from the ground up to support efficient execution of massively parallel message-passing programs. Part of this support is an optimized implementation of ...

G. Almási; C. Archer; J. G. Castaños; J. A. Gunnels; C. C. Erway; P. Heidelberger; X. Martorell; J. E. Moreira; K. Pinnow; J. Ratterman; B. D. Steinmacher-Burow; W. Gropp; B. Toonen

2005-03-01T23:59:59.000Z

473

Ambient kitchen: designing situated services using a high fidelity prototyping environment  

Science Conference Proceedings (OSTI)

The Ambient Kitchen is a high fidelity prototype for exploring the design of pervasive computing algorithms and applications for everyday environments. The environment integrates data projectors, cameras, RFID tags and readers, object mounted accelerometers, ... Keywords: kitchen tasks, multi-modal prompting, people with dementia, pervasive computing, prompting, sensor networks assistance in daily activities, ubiquitous computing

Patrick Olivier; Guangyou Xu; Andrew Monk; Jesse Hoey

2009-06-01T23:59:59.000Z

474

Fuzzy expert system design for operating room air-condition control systems  

Science Conference Proceedings (OSTI)

In this study, a controlled fuzzy expert system (FES) was designed to provide the conditions necessary for operating rooms. For this purpose, existing operating rooms have been studied to see if there are more useful, reliable and comfortable ones. How ... Keywords: Adaptive fuzzy control, Expert systems, Fuzzy control systems, Operating room control

Nazmi Etik; Novruz Allahverdi; Ibrahim Unal Sert; Ismail Saritas

2009-08-01T23:59:59.000Z

475

Green Computing: Energy Consumption Optimized Service Hosting  

Science Conference Proceedings (OSTI)

Green Computing is a recent trend towards designing, building, and operating computer systems to be energy efficient. While programs such as Energy Star have been around since the early 1990s, recent concerns regarding global climate change and the energy ... Keywords: Green computing, data centers, energy conservation, energy efficiency, service dispatch, service hosting, service-level agreements

Walter Binder; Niranjan Suri

2009-01-01T23:59:59.000Z

476

Impact of mental representational systems on design interface.  

SciTech Connect

The purpose of the studies conducted at Argonne National Laboratory is to understand the impact mental representational systems have in identifying how user comfort parameters influence how information is to best be presented. By understanding how each individual perceives information based on the three representational systems (visual, auditory and kinesthetic modalities), it has been found that a different approach must be taken in the design of interfaces resulting in an outcome that is much more effective and representative of the users mental model. This paper will present current findings and future theories to be explored.

Brown-VanHoozer, S. A.

1998-02-25T23:59:59.000Z

477

Analysis and System Design Framework for Infrared Spatial Heterodyne Spectrometers  

SciTech Connect

The authors present a preliminary analysis and design framework developed for the evaluation and optimization of infrared, Imaging Spatial Heterodyne Spectrometer (SHS) electro-optic systems. Commensurate with conventional interferometric spectrometers, SHS modeling requires an integrated analysis environment for rigorous evaluation of system error propagation due to detection process, detection noise, system motion, retrieval algorithm and calibration algorithm. The analysis tools provide for optimization of critical system parameters and components including : (1) optical aperture, f-number, and spectral transmission, (2) SHS interferometer grating and Littrow parameters, and (3) image plane requirements as well as cold shield, optical filtering, and focal-plane dimensions, pixel dimensions and quantum efficiency, (4) SHS spatial and temporal sampling parameters, and (5) retrieval and calibration algorithm issues.

Cooke, B.J.; Smith, B.W.; Laubscher, B.E.; Villeneuve, P.V.; Briles, S.D.

1999-04-05T23:59:59.000Z

478

Buddy's is now offering a self-service cooler and checkout system in the SNS b  

NLE Websites -- All DOE Office Websites (Extended Search)

Buddy's is now offering a self-service cooler and checkout system in the SNS building 8600 after its Buddy's is now offering a self-service cooler and checkout system in the SNS building 8600 after its normal operating hours. The self-service cooler and kiosk will be open from 1:15 pm to 6:30 am the following morning. Buddy's employees will not be available or present during this time. The cafeteria will be operating on the Honor System, choose what you like and make sure to ring up each item you wish to purchase, as the items are inventoried every day. While traditional cafeteria style buffet etc. will not be offered, Buddy's will offer a wide variety of the following: sandwiches, salads, soups, side items, yogurts, drinks and desserts. The self-service cooler is located next to the salad bar and behind the drink station. All items have been tagged with custom barcodes (if they didn't have one already, ex. Chips and

479

Advanced Control and Protection system Design Methods for Modular HTGRs  

DOE Green Energy (OSTI)

The project supported the Nuclear Regulatory Commission (NRC) in identifying and evaluating the regulatory implications concerning the control and protection systems proposed for use in the Department of Energy's (DOE) Next-Generation Nuclear Plant (NGNP). The NGNP, using modular high-temperature gas-cooled reactor (HTGR) technology, is to provide commercial industries with electricity and high-temperature process heat for industrial processes such as hydrogen production. Process heat temperatures range from 700 to 950 C, and for the upper range of these operation temperatures, the modular HTGR is sometimes referred to as the Very High Temperature Reactor or VHTR. Initial NGNP designs are for operation in the lower temperature range. The defining safety characteristic of the modular HTGR is that its primary defense against serious accidents is to be achieved through its inherent properties of the fuel and core. Because of its strong negative temperature coefficient of reactivity and the capability of the fuel to withstand high temperatures, fast-acting active safety systems or prompt operator actions should not be required to prevent significant fuel failure and fission product release. The plant is designed such that its inherent features should provide adequate protection despite operational errors or equipment failure. Figure 1 shows an example modular HTGR layout (prismatic core version), where its inlet coolant enters the reactor vessel at the bottom, traversing up the sides to the top plenum, down-flow through an annular core, and exiting from the lower plenum (hot duct). This research provided NRC staff with (a) insights and knowledge about the control and protection systems for the NGNP and VHTR, (b) information on the technologies/approaches under consideration for use in the reactor and process heat applications, (c) guidelines for the design of highly integrated control rooms, (d) consideration for modeling of control and protection system designs for VHTR, and (e) input for developing the bases for possible new regulatory guidance to assist in the review of an NGNP license application. This NRC project also evaluated reactor and process heat application plant simulation models employed in the protection and control system designs for various plant operational modes and accidents, including providing information about the models themselves, and the appropriateness of the application of the models for control and protection system studies. A companion project for the NRC focused on the potential for new instrumentation that would be unique to modular HTGRs, as compared to light-water reactors (LWRs), due to both the higher temperature ranges and the inherent safety features.

Ball, Sydney J [ORNL; Wilson Jr, Thomas L [ORNL; Wood, Richard Thomas [ORNL

2012-06-01T23:59:59.000Z

480

Ocean thermal energy conversion power system development-I. Phase I. Preliminary design report. Volume 1. Final report  

DOE Green Energy (OSTI)

The results of a conceptual and preliminary design study of Ocean Thermal Energy Conversion (OTEC) closed loop ammonia power system modules performed by Lockheed Missiles and Space Company, Inc. (LMSC) are presented. This design study is the second of 3 tasks in Phase I of the Power System Development-I Project. The Task 2 objectives were to develop: 1) conceptual designs for a 40 to 50-MW(e) closed cycle ammonia commercial plant size power module whose heat exchangers are immersed in seawater and whose ancillary equipments are in a shirt sleeve environment; preliminary designs for a modular application power system sized at 10-MW(e) whose design, construction and material selection is analogous to the 50 MW(e) module, except that titanium tubes are to be used in the heat exchangers; and 3) preliminary designs for heat exchanger test articles (evaporator and condenser) representative of the 50-MW(e) heat exchangers using aluminum alloy, suitable for seawater service, for testing on OTEC-1. The reference ocean platform was specified by DOE as a surface vessel with the heat exchanger immersed in seawater to a design depth of 0 to 20 ft measured from the top of the heat exchanger. For the 50-MW(e) module, the OTEC 400-MW(e) Plant Ship, defined in the Platform Configuration and Integration study, was used as the reference platform. System design, performance, and cost are presented. (WHK)

Not Available

1978-12-18T23:59:59.000Z

Note: This page contains sample records for the topic "design service systems" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.