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Note: This page contains sample records for the topic "geodesic grid coupled" 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

Atmospheric Properties from the 2006 Niamey Deployment and Climate Simulation with a Geodesic Grid Coupled Climate Model Fourth Quarter 2008  

SciTech Connect

In 2008, the Atmospheric Radiation Measurement (ARM) Program and the Climate Change Prediction Program (CCPP) have been asked to produce joint science metrics. For CCPP, the metrics will deal with a decade-long control simulation using geodesic grid-coupled climate model. For ARM, the metrics will deal with observations associated with the 2006 deployment of the ARM Mobile Facility (AMF) to Niamey, Niger. Specifically, ARM has been asked to deliver data products for Niamey that describe cloud, aerosol, and dust properties. The first quarter milestone was the initial formulation of the algorithm for retrieval of these properties. The second quarter milestone included the time series of ARM-retrieved cloud properties and a year-long CCPP control simulation. The third quarter milestone included the time series of ARM-retrieved aerosol optical depth and a three-year CCPP control simulation. This final fourth quarter milestone includes the time-series of aerosol and dust properties and a decade-long CCPP control simulation.

JH Mather; DA Randall; CJ Flynn

2008-09-30T23:59:59.000Z

2

A Comparison of Grid Quality of Optimized Spherical Hexagonal–Pentagonal Geodesic Grids  

Science Conference Proceedings (OSTI)

Construction and optimization methods of spherical hexagonal–pentagonal geodesic grids are investigated. The objective is to compare grid structures on common ground.

Hiroaki Miura; Masahide Kimoto

2005-10-01T23:59:59.000Z

3

Trajectory Calculations for Spherical Geodesic Grids in Cartesian Space  

Science Conference Proceedings (OSTI)

This paper shows how to obtain accurate and efficient trajectory calculations for spherical geodesic grids in Cartesian space. Determination of the departure points is essential to characteristic-based methods that trace the value of a function ...

Francis X. Giraldo

1999-07-01T23:59:59.000Z

4

A Potential Enstrophy and Energy Conserving Numerical Scheme for Solution of the Shallow-Water Equations on a Geodesic Grid  

Science Conference Proceedings (OSTI)

Using the shallow water equations, a numerical framework on a spherical geodesic grid that conserves domain-integrated mass, potential vorticity, potential enstrophy, and total energy is developed. The numerical scheme is equally applicable to ...

Todd D. Ringler; David A. Randall

2002-05-01T23:59:59.000Z

5

On Near-Diffusion-Free Advection over Spherical Geodesic Grids  

Science Conference Proceedings (OSTI)

A forward trajectory advection scheme has been designed for its use in an icosahedral–hexagonal grid model. The scheme has been evaluated with two-dimensional test cases: solid-body rotation and deformational flow; both depict important ...

Rashmi Mittal; H. C. Upadhyaya; Om P. Sharma

2007-12-01T23:59:59.000Z

6

Modeling the Atmospheric General Circulation Using a Spherical Geodesic Grid: A New Class of Dynamical Cores  

Science Conference Proceedings (OSTI)

This paper documents the development and testing of a new type of atmospheric dynamical core. The model solves the vorticity and divergence equations in place of the momentum equation. The model is discretized in the horizontal using a geodesic ...

Todd D. Ringler; Ross P. Heikes; David A. Randall

2000-07-01T23:59:59.000Z

7

Analysis of Discrete Shallow-Water Models on Geodesic Delaunay Grids with C-Type Staggering  

Science Conference Proceedings (OSTI)

The properties of C-grid staggered spatial discretizations of the shallow-water equations on regular Delaunay triangulations on the sphere are analyzed. Mass-conserving schemes that also conserve either energy or potential enstrophy are derived, ...

Luca Bonaventura; Todd Ringler

2005-08-01T23:59:59.000Z

8

Using Geodesics in Cell Cytometry  

Science Conference Proceedings (OSTI)

... Several steps are involved in going from cells to geodesics. The process starts with fluorescence microscope images of cell populations. ...

2010-09-15T23:59:59.000Z

9

The electron geodesic acoustic mode  

Science Conference Proceedings (OSTI)

In this report, a novel new mode, named the electron geodesic acoustic mode, is presented. This mode can occur in toroidal plasmas like the conventional geodesic acoustic mode (GAM). The frequency of this new mode is much larger than that of the conventional GAM by a factor equal to the square root of the ion to electron mass ratio.

Chakrabarti, N. [Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Calcutta 700 064 (India); Guzdar, P. N. [Institute for Research in Electronics and Applied Physics, University of Maryland, College Park, Maryland 20742 (United States); Kaw, P. K. [Institute for Plasma Research Bhat, Gandhinagar 382428 (India)

2012-09-15T23:59:59.000Z

10

Discontinuous Galerkin and Mimetic Finite Difference Methods for Coupled Stokes-Darcy Flows on Polygonal and Polyhedral Grids  

E-Print Network (OSTI)

grids by introducing lifting operators mapping mimetic degrees of freedom to functional spaces. Optimal on Polygonal and Polyhedral Grids Konstantin Lipnikov Danail Vassilev Ivan Yotov Abstract We study locally mass, in which the Darcy's law is valid. The two equations are coupled through transmission conditions that must

Yotov, Ivan

11

"Information Paradox" and Schwarzschildian geodesics  

E-Print Network (OSTI)

We show that the "Information Paradox" follows from inappropriate considerations on the geodesics of a Schwarzschildian manifold created by a gravitating point-mass. In particular, we demonstrate that the geometric differential equation which gives the radial coordinate as a function of the angular coordinate of the geodesics does not represent fully all the consequences following from the metric tensor. We remark that: i) it does not yield the conditions characterizing the circular orbits; (this fact has been ignored in the previous literature); ii) it "neglects" the space region in which the radial coordinate is minor or equal to twice the mass of the gravitating point (in suitable units of measure).

A. Loinger; T. Marsico

2013-04-15T23:59:59.000Z

12

Data Grids and Data Grid Performance Issues  

E-Print Network (OSTI)

Introduction --- Data Grid Architecture --- Existing Data Grid Systems .DPSS and SRB . Part II --- Current Data Grid Work .Globus + LBNL work .other data grid projects . Part III --- Data Grid Performance Issues .network and TCP Issues . application design considerations 2 The Data Grid Introduction The Data Grid Problem . The Problem --- To enable a geographically distributed community to performance analyses on petabytes of data efficiently and cost-effectively. . The Proposed Solution --- The Data Grid 3 The Data Grid Computational/Data Grids . Grid / Computational Grid: --- The integration of various approaches used for coupling geographically dispersed resources --- analogy with the grid that supplies ubiquitous access to electric power --- Basic grid services are those that locate, allocate, coordinate, utilize these resources . Data Grid: --- ser

Brian L. Tierney

2000-01-01T23:59:59.000Z

13

Star-free geodesic languages for groups  

E-Print Network (OSTI)

In this article we show that every group with a finite presentation satisfying one or both of the small cancellation conditions $C'(1/6)$ and $C'(1/4)-T(4)$ has the property that the set of all geodesics (over the same generating set) is a star-free regular language. Star-free regularity of the geodesic set is shown to be dependent on the generating set chosen, even for free groups. We also show that the class of groups whose geodesic sets are star-free with respect to some generating set is closed under taking graph (and hence free and direct) products, and includes all virtually abelian groups.

Hermiller, S; Rees, Sarah

2011-01-01T23:59:59.000Z

14

Geodesic Reduction via Frame Bundle Geometry  

E-Print Network (OSTI)

A manifold with an arbitrary affine connection is considered and the geodesic spray associated with the connection is studied in the presence of a Lie group action. In particular, results are obtained that provide insight into the structure of the reduced dynamics associated with the given invariant affine connection. The geometry of the frame bundle of the given manifold is used to provide an intrinsic description of the geodesic spray. A fundamental relationship between the geodesic spray, the tangent lift and the vertical lift of the symmetric product is obtained, which provides a key to understanding reduction in this formulation.

Bhand, Ajit

2010-01-01T23:59:59.000Z

15

PARABOLIC GEODESICS AS PARALLEL CURVES IN PARABOLIC GEOMETRIES  

E-Print Network (OSTI)

PARABOLIC GEODESICS AS PARALLEL CURVES IN PARABOLIC GEOMETRIES MARC HERZLICH Abstract. We give a simple characterization of the parabolic geodesics introduced by Cap, Slovák and Zádník for all parabolic then show that parabolic geodesics can be characterized as the following data: a curve on the manifold

Paris-Sud XI, Université de

16

An Incremental Remapping Transport Scheme on a Spherical Geodesic Grid  

Science Conference Proceedings (OSTI)

Weather and climate models contain equations for transporting conserved quantities such as the mass of air, water, ice, and associated tracers. Ideally, the numerical schemes used to solve these equations should be conservative, spatially ...

William H. Lipscomb; Todd D. Ringler

2005-08-01T23:59:59.000Z

17

Coupled urban wind flow and indoor natural ventilation modelling on a high-resolution grid: A case study for the Amsterdam ArenA stadium  

Science Conference Proceedings (OSTI)

Wind flow in urban environments is an important factor governing the dispersion of heat and pollutants from streets, squares and buildings. This paper presents a coupled CFD modelling approach for urban wind flow and indoor natural ventilation. A specific ... Keywords: Air exchange rate, Air quality, Computational Fluid Dynamics (CFD), Cross-ventilation, Full-scale measurements, Grid generation technique, Integrated model, Model validation and solution verification, Numerical simulation, Outdoor and indoor air flow, Sports stadium

T. van Hooff; B. Blocken

2010-01-01T23:59:59.000Z

18

On k-jet field approximations of geodesic deviation equations  

E-Print Network (OSTI)

Let M be a smooth manifold and S a spray defined on the convex cone C of the tangent bundle TM. It is proved that the only non-trivial k-jet approximation of the exact geodesic deviation equation of S, linear on the deviation functions and invariant under arbitrary local coordinate transformations corresponds to the Jacobi equation. However, if linearity in the deviation functions is not required, there are differential equations whose solutions admit k-jet approximations and are invariant under arbitrary coordinate transformations. As an example of higher order geodesic deviation equations we study the first and second order jet geodesic deviation equations for a Finsler spray.

Torromé, Ricardo Gallego

2013-01-01T23:59:59.000Z

19

Null geodesics and shadow of a rotating black hole in extended Chern-Simons modified gravity  

Science Conference Proceedings (OSTI)

The Chern-Simons modification to general relativity in four dimensions consists of adding to the Einstein-Hilbert term a scalar field that couples to the first-class Pontryagin density. In this theory, which has attracted considerable attention recently, the Schwarzschild metric persists as an exact solution, and this is why this model resists several observational constraints. In contrast, the spinning black hole solution of the theory is not given by the Kerr metric but by a modification of it, so far only known for slow rotation and small coupling constant. In the present paper, we show that, in this approximation, the null geodesic equation can be integrated, and this allows us to investigate the shadow cast by a black hole. We discuss how, in addition to the angular momentum of the solution, the coupling to the Chern-Simons term deforms the shape of the shadow.

Amarilla, Leonardo [Facultad de Ciencias Astronomicas y Geofisicas, Universidad Nacional de La Plata, Paseo del Bosque, 1900, La Plata (Argentina); Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon 1, 1428, Buenos Aires (Argentina); Eiroa, Ernesto F. [Instituto de Astronomia y Fisica del Espacio, C.C. 67 Suc. 28, 1428, Buenos Aires (Argentina); Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon 1, 1428, Buenos Aires (Argentina); Giribet, Gaston [Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon 1, 1428, Buenos Aires (Argentina)

2010-06-15T23:59:59.000Z

20

grid file  

Science Conference Proceedings (OSTI)

NIST. grid file. (data structure). Definition: A point access method which splits space into a nonperiodic grid. Each spatial ...

2013-08-23T23:59:59.000Z

Note: This page contains sample records for the topic "geodesic grid coupled" 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

Projective and Finsler metrizability: parameterization-rigidity of the geodesics  

E-Print Network (OSTI)

In this work we show that for the geodesic spray $S$ of a Finsler function $F$ the most natural projective deformation $\\widetilde{S}=S -2 \\lambda F\\mathbb C$ leads to a non-Finsler metrizable spray, for almost every value of $\\lambda \\in \\mathbb R$. This result shows how rigid is the metrizablility property with respect to certain reparameterizations of the geodesics. As a consequence we obtain that the projective class of an arbitrary spray contains infinitely many sprays that are not Finsler metrizable.

Bucataru, Ioan

2011-01-01T23:59:59.000Z

22

Finite-element analyses of blade and slot coating flows using an implicit pseudo-solid domain mapping technique coupled with unstructured grids  

SciTech Connect

In coating processes (e.g. in blade coating) the flow domain inherently contains free surfaces and three-phase contact lines, and characteristic length scales of flow features in the dimension transverse to the web-movement vary by an order of magnitude or more from a fraction of a millimeter or more to tens of microns or less). The presence of free surfaces and three-phase contact lines, and the sudden changes of flow geometry and directions create difficulties in theoretical analyses of such flows. Though simulations of coating flows via finite-element methods using structured grids have been reportedly demonstrated in the literature, achieving high efficiency of such numerical experiments remains a grand challenge -- mainly due to difficulties in local mesh-refinement and in avoiding unacceptably distorted grids. High efficiency of computing steady flow fields under various process conditions is crucial in shortening turn-around time in design and optimization of coating-flow processes. In this paper we employ a fully-implicit, pseudo-solid, domain mapping technique coupled with unstructured meshes to analyze blade and slot coating flows using Galerkin`s method with finite element basis functions. We demonstrate the robustness and efficiency of our unique technique in circumventing shortcomings of mesh-motion schemes currently being used in the coating-flow research community. Our goal is to develop an efficient numerical tool, together with a suitable optimization toolkit, that can be used routinely in design and optimization of coating-flow processes.

Chen, K.S.; Schunk, P.R.; Sackinger, P.A.

1994-12-04T23:59:59.000Z

23

COUPLING  

DOE Patents (OSTI)

This patent relates to a releasable coupling connecting a control rod to a control rod drive. This remotely operable coupling mechanism can connect two elements which are laterally and angviarly misaligned, and provides a means for sensing the locked condition of the elements. The coupling utilizes a spherical bayonet joint which is locked against rotation by a ball detent lock. (AEC)

Hawke, B.C.

1963-02-26T23:59:59.000Z

24

Grid Points (GridSampleSet)  

Science Conference Proceedings (OSTI)

... OOF2: The Manual. Grid Points (GridSampleSet). ... Name. Grid Points (GridSampleSet) — Evaluate data on a rectangular grid of points. Synopsis. ...

2013-08-23T23:59:59.000Z

25

Grid Points (StatGridSampleSet)  

Science Conference Proceedings (OSTI)

... OOF2: The Manual. Grid Points (StatGridSampleSet). ... Name. Grid Points (StatGridSampleSet) — Evaluate data on a rectangular grid of points. ...

2013-08-23T23:59:59.000Z

26

Quantized geodesic flow and superconductivity of plasma in fireballs  

E-Print Network (OSTI)

An explanation of stability of fireballs is proposed based on quantum effects in a thin surface layer of negatively charged plasma surrounding a positive kernel of a fireball. We construct a quantization of the geodesic flow on the sphere and study the quantum statistics of fermions confined to a spherical surface. Analogy with the BCS theory of superconductivity is explored; spectral gap is estimated.

M. Zelikin

2007-02-21T23:59:59.000Z

27

Electricity Grid  

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

for the smart grid, distributed generation (microgrids), and improved grid reliability. Demand Response Demand response (DR) is a set of time-dependent activities that reduce or...

28

Smart Grid  

Science Conference Proceedings (OSTI)

Smart Grid. Summary: ... An important question is the extent to which networking protocols can be used in the Smart Grid communications network. ...

2011-03-17T23:59:59.000Z

29

Grid-computing portals and security issues  

Science Conference Proceedings (OSTI)

Computational grids provide computing power by sharing resources across administrative domains. This sharing, coupled with the need to execute untrusted code from arbitrary users, introduces security hazards. Grid environments are built on top of ... Keywords: UNIX access model, access control, distributed computing, grid environments, grid security, virtual machines

Ali Raza Butt; Sumalatha Adabala; Nirav H. Kapadia; Renato J. Figueiredo; José A. B. Fortes

2003-10-01T23:59:59.000Z

30

GEODESIC: A New and Extensible Geometry Tool and Framework with Application to MEMS  

E-Print Network (OSTI)

algorithms. For this reason, Geodesic uses Tcl/Tk as a front­end integration environment. Tcl/Tk combines

Dutton, Robert W.

31

Grid Integration  

SciTech Connect

Summarizes the goals and activities of the DOE Solar Energy Technologies Program efforts within its grid integration subprogram.

Not Available

2008-09-01T23:59:59.000Z

32

grid drawing  

Science Conference Proceedings (OSTI)

NIST. grid drawing. (definition). Definition: A graph drawing in which each vertex is represented by a point with integer coordinates. ...

2013-08-23T23:59:59.000Z

33

MAGNETIC GRID  

DOE Patents (OSTI)

An electronic grid is designed employing magnetic forces for controlling the passage of charged particles. The grid is particularly applicable to use in gas-filled tubes such as ignitrons. thyratrons, etc., since the magnetic grid action is impartial to the polarity of the charged particles and, accordingly. the sheath effects encountered with electrostatic grids are not present. The grid comprises a conductor having sections spaced apart and extending in substantially opposite directions in the same plane, the ends of the conductor being adapted for connection to a current source.

Post, R.F.

1960-08-01T23:59:59.000Z

34

Marginally trapped surfaces in spaces of oriented geodesics  

E-Print Network (OSTI)

We investigate the geometric properties of marginally trapped surfaces (surfaces which have null mean curvature vector) in the spaces of oriented geodesics of Euclidean 3-space and hyperbolic 3-space, endowed with their canonical neutral Kaehler structures. We prove that every rank one surface in these four manifolds is marginally trapped. In the Euclidean case we show that Lagrangian rotationally symmetric sections are marginally trapped and construct an explicit family of marginally trapped Lagrangian tori. In the hyperbolic case we explore the relationship between marginally trapped and Weingarten surfaces, and construct examples of marginally trapped surfaces with various properties.

Brendan Guilfoyle; Nikos Georgiou

2013-05-28T23:59:59.000Z

35

Electron geodesic acoustic modes in electron temperature gradient mode turbulence  

Science Conference Proceedings (OSTI)

In this work, the first demonstration of an electron branch of the geodesic acoustic mode (el-GAM) driven by electron temperature gradient (ETG) modes is presented. The work is based on a fluid description of the ETG mode retaining non-adiabatic ions and the dispersion relation for el-GAMs driven nonlinearly by ETG modes is derived. A new saturation mechanism for ETG turbulence through the interaction with el-GAMs is found, resulting in a significantly enhanced ETG turbulence saturation level compared to the mixing length estimate.

Anderson, Johan; Nordman, Hans [Department of Earth and Space Sciences, Chalmers University of Technology, SE-412 96 Goeteborg (Sweden); Singh, Raghvendra; Kaw, Predhiman [Institute for Plasma Research, Bhat, Gandhinagar, Gujarat 382428 (India)

2012-08-15T23:59:59.000Z

36

Geodesic motion in General Relativity: LARES in Earth's gravity  

E-Print Network (OSTI)

According to General Relativity, as distinct from Newtonian gravity, motion under gravity is treated by a theory that deals, initially, only with test particles. At the same time, satellite measurements deal with extended bodies. We discuss the correspondence between geodesic motion in General Relativity and the motion of an extended body by means of the Ehlers-Geroch theorem, and in the context of the recently launched LAser RElativity Satellite (LARES). Being possibly the highest mean density orbiting body in the Solar system, this satellite provides the best realization of a test particle ever reached experimentally and provides a unique possibility for testing the predictions of General Relativity.

I. Ciufolini; V. G. Gurzadyan; R. Penrose; A. Paolozzi

2013-02-21T23:59:59.000Z

37

Grid Security  

E-Print Network (OSTI)

Sinnott,R.O. National Centre for e-Social Science book, Grid Computing: Technology, Service and Application, CRC Press, November 2008.

Sinnott, R.O.

38

Smart Grid  

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

* EV Charging Project * Smart Grid Projects * Video * Image Gallery Student Competitions Technology Analysis Transportation Research and Analysis Computing Center Working With...

39

smart grid | OpenEI  

Open Energy Info (EERE)

smart grid smart grid Dataset Summary Description This dataset represents a historical repository of all the numerical data from the smartgrid.gov website condensed into spreadsheets to enable analysis of the data. Below are a couple of things worth noting: Source Smartgrid.gov Date Released March 04th, 2013 (9 months ago) Date Updated March 04th, 2013 (9 months ago) Keywords AMI costs distribution smart grid transmission Data application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon SmartGrid.gov Quarterly Data Summary 4Q12 (xlsx, 112.1 KiB) application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon SmartGrid.gov Quarterly Data Summary 3Q12 (xlsx, 107.9 KiB) application/vnd.openxmlformats-officedocument.spreadsheetml.sheet icon SmartGrid.gov Quarterly Data Summary 2Q12 (xlsx, 111.9 KiB)

40

Light-cone coordinates based at a geodesic world line  

E-Print Network (OSTI)

Continuing work initiated in an earlier publication [Phys. Rev. D 69, 084007 (2004)], we construct a system of light-cone coordinates based at a geodesic world line of an arbitrary curved spacetime. The construction involves (i) an advanced-time or a retarded-time coordinate that labels past or future light cones centered on the world line, (ii) a radial coordinate that is an affine parameter on the null generators of these light cones, and (iii) angular coordinates that are constant on each generator. The spacetime metric is calculated in the light-cone coordinates, and it is expressed as an expansion in powers of the radial coordinate in terms of the irreducible components of the Riemann tensor evaluated on the world line. The formalism is illustrated in two simple applications, the first involving a comoving world line of a spatially-flat cosmology, the other featuring an observer placed on the axis of symmetry of Melvin's magnetic universe.

Brent Preston; Eric Poisson

2006-06-21T23:59:59.000Z

Note: This page contains sample records for the topic "geodesic grid coupled" 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

Architectural Models for Resource Management in the Grid  

Science Conference Proceedings (OSTI)

The concept of coupling geographically distributed (high-end) resources for solving large-scale problems is becoming increasingly popular, forming what is popularly called grid computing. The management of resources in the grid environment becomes complex ...

Rajkumar Buyya; Steve J. Chapin; David C. DiNucci

2000-12-01T23:59:59.000Z

42

Detection of cosmic superstrings by geodesic test particle motion  

Science Conference Proceedings (OSTI)

(p,q)-strings are bound states of p F-strings and q D-strings and are predicted to form at the end of brane inflation. As such, these cosmic superstrings should be detectable in the Universe. In this paper we argue that they can be detected by the way that massive and massless test particles move in the space-time of these cosmic superstrings. In particular, we study solutions to the geodesic equation in the space-time of field theoretical (p,q)-strings. The geodesics can be classified according to the test particles' energy, angular momentum and momentum in the direction of the string axis. We discuss how the change of the magnetic fluxes, the ratio between the symmetry-breaking scale and the Planck mass, the Higgs-to-gauge-boson mass ratios and the binding between the F- and D-strings, respectively, influence the motion of the test particles. While massless test particles can move only on escape orbits, a new feature as compared to the infinitely thin string limit is the existence of bound orbits for massive test particles. In particular, we observe that--in contrast to the space-time of a single Abelian-Higgs string--bound orbits for massive test particles in (p,q)-string space-times are possible if the Higgs boson mass is larger than the gauge boson mass. We also compute the effect of the binding between the p- and the q-string on observables such as the light deflection and the perihelion shift. While light deflection can also be caused by other matter distributions, the possibility of a negative perihelion shift seems to be a feature of finite width cosmic strings that could lead to the unmistakable identification of such objects. In Melvin space-times, which are asymptotically nonconical, massive test particles have to move on bound orbits, while massless test particles can escape to infinity only if their angular momentum vanishes.

Hartmann, Betti; Sirimachan, Parinya [School of Engineering and Science, Jacobs University Bremen, 28759 Bremen (Germany); Laemmerzahl, Claus [ZARM, Universitaet Bremen, Am Fallturm, 28359 Bremen (Germany); Institut fuer Physik, Universitaet Oldenburg, 26111 Oldenburg (Germany)

2011-02-15T23:59:59.000Z

43

Smart Grid Congressional Testimony  

Science Conference Proceedings (OSTI)

Of InterestNIST and the Smart GridResearch at NISTSmart Grid Interoperability Panel (SGIP)International CoordinationSmart Grid Advisory ...

2013-07-30T23:59:59.000Z

44

Computational Grids  

Science Conference Proceedings (OSTI)

In this introductory chapter, we lay the groundwork for the rest of the book by providing a more detailed picture of the expected purpose, shape, and architecture of future grid systems. We structure the chapter in terms of six questions that we believe ...

Ian T. Foster; Carl Kesselman

2000-06-01T23:59:59.000Z

45

Smart Grid Homepage  

Science Conference Proceedings (OSTI)

... Welcome to the Smart Grid website at the National Institute of Standards and Technology (NIST). ... Contact. Smart Grid National Coordinator ...

2013-11-07T23:59:59.000Z

46

Comments of National Grid to the Smart Grid RFI | Department...  

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

National Grid to the Smart Grid RFI Comments of National Grid to the Smart Grid RFI National Grid's Response to the Department of Energy Smart Grid RFI: Addressing Policy and...

47

Networks, smart grids: new model for synchronization  

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

Stories » Stories » Networks, smart grids: new model for synchronization Networks, smart grids: new model for synchronization Researchers developed a surprisingly simple mathematical model that accurately predicts synchronization as a function of the parameters and the topology of the underlying network. May 21, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. The researchers envision that their method could be applied to assess synchronization and robustness quickly in electrical grids under volatile operating conditions. Networks of individual oscillating nodes often spontaneously synchronize and begin to oscillate at a coherent frequency. From heart cells to flashing fireflies to electric power grids, coupled oscillator networks are

48

NERSC Grid Certificates  

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

Grid Grid Certificates Grid Certificates | Tags: Grid Grid certificates allow you to access NERSC (and other Grid enabled computing facilities) via grid interfaces. Grid certificates are credentials that must be initialized for use with grid tools. Once a certificate is initialized it is automatically used by the grid tools to authenticate the user to the grid resource. Getting a Short Lived NERSC CA Certificate The NERSC Online CA now offers a quick and painless way to obtain grid certificates. You can obtain a grid certificate with a single command using this method. If you are on a NERSC system, load the globus module to set up your environment: % module load globus or % module load osg On the client system (assuming you have the globus binaries in your path), simply run:

49

Effect of toroidal rotation on the geodesic acoustic mode in magnetohydrodynamics  

Science Conference Proceedings (OSTI)

Theoretical research on the geodesic acoustic mode (GAM) induced by equilibrium toroidal rotation flow in the tokamak plasmas is approached by using ideal magnetohydrodynamic model. The dispersion relation of the GAM is presented by taking into account magnetic field perturbations. It is shown that {beta} can decrease the frequency of the GAM.

Ren Haijun [CAS Key Laboratory of Basic Plasma Physics, University of Science and Technology of China, Hefei 230026 (China)

2012-09-15T23:59:59.000Z

50

GridLAB-D  

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

GridLAB-D GridLAB-D 2010 Peer Review Overview * What is GridLAB-D? * Why use GridLAB-D? * How does GridLAB-D work? * How has GridLAB-D been used so far? * What is it expected in the coming year? * Funding and management details GridLAB-D Simulates the Smart Grid Power system models Load models Market models GridLAB-D model unifies keys elements of a Smart Grid  Next generation tool  Integrates models  Smart Grid analysis  Projects  Technologies  Cost/benefits  Business cases  Multi-scale models  Seconds to decades  Links to existing tools  Open source  Contributions from  Government  Industry  Academic  Vendors  Drives need for high performance computers  Vendors can add/extract modules for their own uses 3 Why simulate the smart grid?

51

TITLE XIII—SMART GRID SEC. 1305. SMART GRID ...  

Science Conference Proceedings (OSTI)

Page 1. TITLE XIII—SMART GRID SEC. 1305. SMART GRID INTEROPERABILITY FRAMEWORK. (a) INTEROPERABILITY ...

2013-05-16T23:59:59.000Z

52

Sustainable adaptive grid supercomputing: multiscale simulation of semiconductor processing across the pacific  

Science Conference Proceedings (OSTI)

We propose a reservation-based sustainable adaptive Grid supercomputing paradigm to enable tightly coupled computations of considerable scale (involving over 1,000 processors) and duration (over tens of continuous days) on a Grid of geographically distributed ... Keywords: density functional theory, grid application, grid remote procedure call, message passing interface, molecular dynamics, multiscale simulation, quantum mechanics

Hiroshi Takemiya; Yoshio Tanaka; Satoshi Sekiguchi; Shuji Ogata; Rajiv K. Kalia; Aiichiro Nakano; Priya Vashishta

2006-11-01T23:59:59.000Z

53

NREL: Transmission Grid Integration - Grid Simulation  

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

Grid Simulation Grid Simulation NREL's controllable grid interface test system can reduce certification testing time and costs while providing system engineers with a better understanding of how wind turbines react to disturbances on the electric power system. To understand the behavior of wind turbines during grid disturbances, manufacturers and utility grid operators perform a series of tests and transient simulation studies. Utility operators need to estimate how much power wind turbines can provide to help regulate grid frequency. And after design modifications are made to control software, manufacturers may need to retest their turbines. But testing wind turbines in the field can be a lengthy and expensive process. NREL developed the controllable grid interface test system to reduce the

54

Networks, smart grids: new model for synchronization  

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

Networks, smart grids: new model for synchronization Networks, smart grids: new model for synchronization Networks, smart grids: new model for synchronization Researchers developed a surprisingly simple mathematical model that accurately predicts synchronization as a function of the parameters and the topology of the underlying network. May 21, 2013 High voltage transmission lines carry electrical power. High voltage transmission lines carry electrical power. The researchers envision that their method could be applied to assess synchronization and robustness quickly in electrical grids under volatile operating conditions. Networks of individual oscillating nodes often spontaneously synchronize and begin to oscillate at a coherent frequency. From heart cells to flashing fireflies to electric power grids, coupled oscillator networks are

55

FUTURE POWER GRID INITIATIVE GridPACK: Grid Parallel Advanced  

E-Print Network (OSTI)

of the FPGI GridOPTICSTM program and other tools developed at PNNL to provide synergistic tool development application of HPC to critical Power Grid simulations and provide great benefits to PNNL, DOE, and industrial and integrate them with sophisti- cated mathematical models to conduct November 2012 PNNL-SA-90076 Bruce Palmer

56

Smart Grid Overview  

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

Smart Grid Overview Ben Kroposki, PhD, PE Director, Energy Systems IntegraLon NaLonal Renewable Energy Laboratory What is t he S mart Grid? and DER Source: NIST/EPRI Architecture Task Group The S mart Grid is the electricity producHon a nd delivery s ystem along with consumpHon integrated with communicaHons and informaHon technology The S mart Grid is an automated, widely distributed energy delivery network characterized by a two---way flow of electricity and informaHon, capable of monitoring a nd responding t o changes in everything f rom power plants to customer preferences t o individual appliances. 2 Grid ModernizaHon - Smart Grid Scope Transmission DistribuHon End---Use and DER 2010 Smart Grid System Report, February 2012 hNp://energy.gov/sites/prod/files/2010%20Smart%20Grid%20System%20Report.pdf 3 Smart Grid Vision

57

Smart Grid Consortium, Response of New York State Smart Grid...  

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

Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and...

58

Conservative Transport Schemes for Spherical Geodesic Grids: High-Order Reconstructions for Forward-in-Time Schemes  

Science Conference Proceedings (OSTI)

The finite-volume transport scheme of Miura, for icosahedral–hexagonal meshes on the sphere, is extended by using higher-order reconstructions of the transported scalar within the formulation. The use of second- and fourth-order reconstructions, ...

William C. Skamarock; Maximo Menchaca

2010-12-01T23:59:59.000Z

59

Conservative Transport Schemes for Spherical Geodesic Grids: High-Order Flux Operators for ODE-Based Time Integration  

Science Conference Proceedings (OSTI)

Higher-order finite-volume flux operators for transport algorithms used within Runge–Kutta time integration schemes on irregular Voronoi (hexagonal) meshes are proposed and tested. These operators are generalizations of third- and fourth-order ...

William C. Skamarock; Almut Gassmann

2011-09-01T23:59:59.000Z

60

FUTURE POWER GRID INITIATIVE GridOPTICSTM  

E-Print Network (OSTI)

of individual software products November 2012 PNNL-SA-90162 Ian Gorton Pacific Northwest National Laboratory (509) 375-3850 ian.gorton@pnnl.gov ABOUT FPGI The Future Power Grid Initiative (FPGI) will deliver next National Laboratory's (PNNL) national electric grid research facility, the FPGI will advance the science

Note: This page contains sample records for the topic "geodesic grid coupled" 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

Fuel rod support grid  

DOE Patents (OSTI)

A grid for the support of nuclear fuel rods arranged in a triangular array. The grid is formed by concentric rings of strap joined by radially arranged web sections.

Downs, Robert E. (Monroeville, PA); Schwallie, Ambrose L. (Greensburg, PA)

1985-01-01T23:59:59.000Z

62

A transparent grid filesystem  

Science Conference Proceedings (OSTI)

Existing data management solutions fail to adequately support data management needs at the inter-grid (interoperability) level. We describe a possible solution, a transparent grid filesystem, and consider in detail a challenging use case.

Brian Coghlan; Geoff Quigley; Soha Maad; Gabriele Pierantoni; John Ryan; Eamonn Kenny; David O'Callaghan

2006-06-01T23:59:59.000Z

63

Method of grid generation  

DOE Patents (OSTI)

The present invention provides a method of grid generation that uses the geometry of the problem space and the governing relations to generate a grid. The method can generate a grid with minimized discretization errors, and with minimal user interaction. The method of the present invention comprises assigning grid cell locations so that, when the governing relations are discretized using the grid, at least some of the discretization errors are substantially zero. Conventional grid generation is driven by the problem space geometry; grid generation according to the present invention is driven by problem space geometry and by governing relations. The present invention accordingly can provide two significant benefits: more efficient and accurate modeling since discretization errors are minimized, and reduced cost grid generation since less human interaction is required.

Barnette, Daniel W. (Veguita, NM)

2002-01-01T23:59:59.000Z

64

Smart Grid.ppt  

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

electric vehicles and the smart grid " Presented at " Plug-In 2011" June 19, 2011" EV SMART GRID INTEGRATION" n Off peak energy sales" * AMR smart meter" * TOU EV rate" n...

65

Smart Grid Video  

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

Video: Smart Grid Technology Interactive Model Argonne engineer Ted Bohn talks about the smart grid and how it could help consumers. By making two-way communication a central part...

66

Smart Grid Leadership Report: Global Smart Grid Implementation Assessment  

Science Conference Proceedings (OSTI)

Through its Smart Grid Demonstration Initiative, EPRI and the Galvin Electricity Initiative developed a survey to assess the development and deployment of Smart Grid projects worldwide. The survey identified leaders in Smart Grid advancement, key applications, drivers in developing a Smart Grid project, and lessons learned from Smart Grid initiatives, with emphasis on the integration of distributed energy resources with grid operation. Critical to Smart Grid success is coordination of Smart Grid research...

2010-10-11T23:59:59.000Z

67

Smart Grid Program  

Science Conference Proceedings (OSTI)

... Science for Distributed Energy Resources and ... Power Conditioning Systems for Renewables, Storage, and ... Building Integration with Smart Grid ...

2013-08-01T23:59:59.000Z

68

Grid Transformation Workshop Results  

Science Conference Proceedings (OSTI)

In an earlier white paper entitled Needed: A Grid Operating System to Facilitate Grid Transformation; EPRI; Palo Alto, CA: 2011; 1023223, we set the stage for a new grid operating system called Grid 3.0. Since that time we have identified four core research areas that are required to achieve the expected outcome. These research areas are called: seamless geospatial power system model, seamless power system analytics, integrated energy management system and setting-less protection method. While each area ...

2012-05-08T23:59:59.000Z

69

High assurance smart grid  

Science Conference Proceedings (OSTI)

As electrical grids evolve through the introduction of additional 'smart' sensors and actuators, cyber security becomes an even more significant factor. Information Assurance controls must be implemented throughout the grid, from large scale power generating ... Keywords: Smart Grid, cyber security, information assurance, standards, trust model

Thomas M. Overman; Terry L. Davis; Ronald W. Sackman

2010-04-01T23:59:59.000Z

70

Metagenomics Smart power grid  

E-Print Network (OSTI)

Metagenomics Smart power grid The new weapons workhorse Laser on Mars LOS ALAMOS SCIENCE'll read about a unique collaboration to create a "smart" power grid to accommodate an increasing, TECHNOLOGY, AND ENGINEERING 2 8 14 Dynamic Vision DARHT FULFILLS ITS DESTINY Solar Smart Grid in the Atomic

71

Examples of Smart Grid Standards  

Science Conference Proceedings (OSTI)

... Examples of Smart Grid Standards. Hundreds of standards will be required for an efficient and effective smart grid. Historically ...

2013-05-09T23:59:59.000Z

72

NIST and the Smart Grid  

Science Conference Proceedings (OSTI)

... 4b. Smart Grid Standards Assessment 4b. Smart Grid Standards Assessment 4a. Security Architecture 4a. Security Architecture ...

2010-09-28T23:59:59.000Z

73

NIST Testimony on Smart Grid  

Science Conference Proceedings (OSTI)

NIST Testimony on Smart Grid. 2011. ... G. Arnold House Science Committee Testimony, July 1, 2010 Smart Grid Interoperability Standards Progress. ...

2010-10-05T23:59:59.000Z

74

Integrating trust into grid economic model scheduling algorithm  

Science Conference Proceedings (OSTI)

Computational Grids provide computing power by sharing resources across administrative domains This sharing, coupled with the need to execute distrusted task from arbitrary users, introduces security hazards This study mainly examines the integration ... Keywords: differential equation, grid economic model, scheduling algorithm

Chunling Zhu; Xiaoyong Tang; Kenli Li; Xiao Han; Xilu Zhu; Xuesheng Qi

2006-10-01T23:59:59.000Z

75

National Transmission Grid Study  

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

Grid Study Grid Study U.S. Department of Energy The Honorable Spencer Abraham Secretary of Energy May 2002 ii National Transmission Grid Study National Transmission Grid Study i ii National Transmission Grid Study National Transmission Grid Study iii How This Study Was Conducted The National Energy Policy Plan directed the U.S. Department of Energy (DOE) to conduct a study to examine the benefits of establishing a national electricity transmission grid and to identify transmission bottlenecks and measures to address them. DOE began by conducting an independent analysis of U.S. electricity markets and identifying transmission system bottlenecks using DOE's Policy Office Electricity Modeling System (POEMS). DOE's analysis, presented in Section 2, confirms the central role of the nation's transmission

76

Understanding The Smart Grid  

Science Conference Proceedings (OSTI)

The report provides an overview of what the Smart Grid is and what is being done to define and implement it. The electric industry is preparing to undergo a transition from a centralized, producer-controlled network to a decentralized, user-interactive one. Not only will the technology involved in the electric grid change, but the entire business model of the industry will change too. A major objective of the report is to identify the changes that the Smart Grid will bring about so that industry participants can be prepared to face them. A concise overview of the development of the Smart Grid is provided. It presents an understanding of what the Smart Grid is, what new business opportunities or risks might come about due to its introduction, and what activities are already taking place regarding defining or implementing the Smart Grid. This report will be of interest to the utility industry, energy service providers, aggregators, and regulators. It will also be of interest to home/building automation vendors, information technology vendors, academics, consultants, and analysts. The scope of the report includes an overview of the Smart Grid which identifies the main components of the Smart Grid, describes its characteristics, and describes how the Smart Grid differs from the current electric grid. The overview also identifies the key concepts involved in the transition to the Smart Grid and explains why a Smart Grid is needed by identifying the deficiencies of the current grid and the need for new investment. The report also looks at the impact of the Smart Grid, identifying other industries which have gone through a similar transition, identifying the overall benefits of the Smart Grid, and discussing the impact of the Smart Grid on industry participants. Furthermore, the report looks at current activities to implement the Smart Grid including utility projects, industry collaborations, and government initiatives. Finally, the report takes a look at key technology providers involved in the Smart Grid and provides profiles on them including contact information, company overviews, technology reviews, and key Smart Grid activities.

NONE

2007-11-15T23:59:59.000Z

77

Tempest Simulations of Collisionless Damping of the Geodesic-Acoustic Mode in Edge-Plasma Pedestals  

SciTech Connect

The fully nonlinear (full-f) four-dimensional TEMPEST gyrokinetic continuum code correctly produces the frequency and collisionless damping of geodesic-acoustic modes (GAMs) and zonal flow, with fully nonlinear Boltzmann electrons for the inverse aspect ratio {epsilon} scan and the tokamak safety factor q scan in homogeneous plasmas. TEMPEST simulations show that the GAMs exist in the edge pedestal for steep density and temperature gradients in the form of outgoing waves. The enhanced GAM damping may explain experimental beam emission spectroscopy measurements on the edge q scaling of the GAM amplitude.

Xu, X. Q.; Xiong, Z.; Nevins, W. M. [Lawrence Livermore National Laboratory, Livermore, California 94550 (United States); Gao, Z. [Department of Engineering Physics, Tsinghua University, Beijing 100084 (China); McKee, G. R. [University of Wisconsin-Madison, Wisconsin 53706 (United States)

2008-05-30T23:59:59.000Z

78

TEMPEST Simulations of Collisionless Damping of Geodesic-Acoustic Mode in Edge Plasma Pedestal  

Science Conference Proceedings (OSTI)

The fully nonlinear 4D TEMPEST gyrokinetic continuum code produces frequency, collisionless damping of geodesic-acoustic mode (GAM) and zonal flow with fully nonlinear Boltzmann electrons for the inverse aspect ratio {epsilon}-scan and the tokamak safety factor q-scan in homogeneous plasmas. The TEMPEST simulation shows that GAM exists in edge plasma pedestal for steep density and temperature gradients, and an initial GAM relaxes to the standard neoclassical residual, rather than Rosenbluth-Hinton residual due to the presence of ion-ion collisions. The enhanced GAM damping explains experimental BES measurements on the edge q scaling of the GAM amplitude.

Xu, X; Xiong, Z; Nevins, W; McKee, G

2007-05-31T23:59:59.000Z

79

Verification of the coupled fluid/solid transfer in a CASL grid-to-rod-fretting simulation : a technical brief on the analysis of convergence behavior and demonstration of software tools for verification.  

SciTech Connect

For a CASL grid-to-rod fretting problem, Sandia's Percept software was used in conjunction with the Sierra Mechanics suite to analyze the convergence behavior of the data transfer from a fluid simulation to a solid mechanics simulation. An analytic function, with properties relatively close to numerically computed fluid approximations, was chosen to represent the pressure solution in the fluid domain. The analytic pressure was interpolated on a sequence of grids on the fluid domain, and transferred onto a separate sequence of grids in the solid domain. The error in the resulting pressure in the solid domain was measured with respect to the analytic pressure. The error in pressure approached zero as both the fluid and solids meshes were refined. The convergence of the transfer algorithm was limited by whether the source grid resolution was the same or finer than the target grid resolution. In addition, using a feature coverage analysis, we found gaps in the solid mechanics code verification test suite directly relevant to the prototype CASL GTRF simulations.

Copps, Kevin D.

2011-12-01T23:59:59.000Z

80

Smart Grid | Department of Energy  

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

Smart Grid Smart Grid Smart Grid Overview Smart Grid refers to electrical grids that automatically gather and communicate information on usage, allowing for remote and automated control to improve efficiency and reliability of the grid. The goals of Smart Grid technology are to allow greater consumer control, reduce pollution, improve reliability, and reduce costs. For a more detailed overview of the Smart Grid, visit the Energy.gov sites below: Smart Grid 2010 Smart Grid Report You can also view a series of short videos to learn more: SmartGrid.gov NOVA - Smart Grid Technology Smart Grid technology employs existing communications and manufacturing technology to automate and integrate the electrical grid. Sensors and meters gather data that is communicated and analyzed, allowing advanced

Note: This page contains sample records for the topic "geodesic grid coupled" 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

DOE Grids Service Transition  

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

DOE Grids Service Transition DOE Grids Service Transition 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 DOE Grids Service Transition Background ESnet has decided to transition support and management for the certificate services provided by the DOE Grids public key infrastructure (PKI) to the Open Sciences Grid (OSG). OSG and ESnet provide service to many of the same user communities, and have long been collaborators in the areas of identity

82

Synthesizing Realistic Computational Grids  

E-Print Network (OSTI)

Realistic workloads are essential in evaluating middleware for computational grids. One important component is the raw grid itself: a network topology graph annotated with the hardware and software available on each node and link. This paper defines our requirements for grid generation and presents GridG, our extensible generator. We describe GridG in two steps: topology generation and annotation. For topology generation, we have both model and mechanism. We extend Tiers, an existing tool from the networking community, to produce graphs that obey recently discovered power laws of Internet topology. We also contribute to network topology theory by illustrating a contradiction between two laws and proposing a new version of one of them. For annotation, GridG captures intra- and inter-host correlations between attributes using conditional probability rules. We construct a set of rules, including one based on empirical evidence of OS concentration in subnets, that produce sensible host annotations.

Dong Lu; Peter A. Dinda

2003-01-01T23:59:59.000Z

83

Levi-Civita regularization and geodesic flows for the `curved' Kepler problem  

E-Print Network (OSTI)

We introduce the regularization Levi-Civita parameter for the `curved Kepler', i.e., motion under the `Kepler-Coulomb' potential in a configuration space with any constant curvature and metric of any signature type. Consistent use of this parameter allows to solve the problem of motion (orbit shape and time evolution along the orbit), thereby extending the use of the Levi-Civita parameter beyond the usual Kepler problem in a flat Euclidean configuration space. A `universal' description, where all relations are applicable to the motions in any space and with any energy follow from our approach, with no need to discuss separately the cases where the configuration space is flat or where energy vanishes. We also discuss the connection of this `curved Kepler' problem with a geodesic flow. The well known results by Moser, Osipov and Belbruno are shown to hold essentially unchanged beyond the flat Euclidean configuration space. `Curved' Kepler motions with a fixed value of the constant of motion $\\sigma:=-(2E - \\kappa_1\\kappa_2 J^2)$ on any curved configuration space with constant curvature $\\kappa_1$ and metric of signature type $\\kappa_2$ can be identified with the geodesic flow on a space with curvature $\\sigma$ and metric of the same signature type.

Leonor Garcia-Gutierrez; Mariano Santander

2007-07-25T23:59:59.000Z

84

A Smarter Transmission Grid  

Science Conference Proceedings (OSTI)

Our modern transmission grid transports bulk power over long distances and across many provincial boundaries, but ever-increasing energy demands are significantly transforming it. Worldwide, many catalysts are driving this transformation, including emerging supply- and demand-side technologies, cyber security concerns, and aging infrastructures, to name just a few. As the grid transforms and more grid-connected renewable resources complicate reliability, it will be increasingly difficult to meet its futu...

2010-12-31T23:59:59.000Z

85

Grid-Controlled Lightpaths for High Performance Grid Applications  

E-Print Network (OSTI)

be shared among users and easily integrated with data and computation Grids. Keywords: network support for a data Grid supported by a high-performance network. Another concern in deploying Grids over the InternetGrid-Controlled Lightpaths for High Performance Grid Applications Raouf Boutaba, Wojciech Golab

Boutaba, Raouf

86

Privacy in the Smart Grid Smart Grid 101  

E-Print Network (OSTI)

Privacy in the Smart Grid #12;Smart Grid 101 Energy and information flows in many directions, from Distributed Generation & StorageThird party services #12;#12;Smart Grid Hopes/Promises #1 ­Better Utilization Grid Hopes/ Promisses (II) "The Smart Grid will:" · Reduce CO2 emissions by up to 480 MMT by 2020

Hoepman, Jaap-Henk

87

Smart Grid Communication Networks  

Science Conference Proceedings (OSTI)

... ITL staff led the evaluation of networking technologies for Smart Grid communication applications. ITL's staff lead the SGIP Priority Action Plans ...

2013-04-29T23:59:59.000Z

88

Grid Integration Group  

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

Grid Integration Group The Demand Response Research Center (DRRC) conducts research that advances the near-term adoption of demand response (DR) technologies, policies, programs,...

89

Grid computing's future  

Science Conference Proceedings (OSTI)

Outreach programs and usability improvements are drawing many researchers to grid computing from disciplines that have not traditionally used such resources.

Kirk L. Kroeker

2011-03-01T23:59:59.000Z

90

Access Grid - CECM  

E-Print Network (OSTI)

"The Access Grid (AG) is the ensemble of resources that can be used to support ... We shall also illustrate the basic capture capacities that Smart Technology's ...

91

Smart Grid International Coordination  

Science Conference Proceedings (OSTI)

... Report on the APEC Workshop on Regulatory Approaches to Smart Grid Investment & Deployment (pdf) Release Date: May 16-17,2012 The ...

2013-05-09T23:59:59.000Z

92

Providing Grid Flexibility in  

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

Providing Grid Flexibility in Wyoming and Montana Introduction Powder River Energy Corporation (PRECorp) is an electric cooperative serving approximately 11,900 customers in a...

93

Sharing Smart Grid Experiences  

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

Sharing Smart Grid Experiences through Performance Feedback March 31, 2011 DOENETL- DE-FE0004001 U.S. Department of Energy Office of Electricity Delivery and Energy Reliability...

94

AVESTAR® - Smart Grid  

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

that can be exploited in research on dynamics, control, and decision-making to optimize smart grid operations and stability. The AVESTAR Center will also provide a realistic,...

95

Smart grid update  

Science Conference Proceedings (OSTI)

... 100 Bureau Drive, M/S 8100 Gaithersburg, MD 20899-8100. *. Bookmark and Share. Smart Grid Update. 2013. June; October.

2013-11-05T23:59:59.000Z

96

Available Technologies Grid Friendly Appliance™ Controller  

The Grid Friendly Appliance controller developed at PNNL senses grid conditions ... » Smart Grid Devices potential industry Applications » Computers ...

97

Smart Grid: Transforming the Electric System  

Science Conference Proceedings (OSTI)

This paper introduces smart grid concepts, summarizes the status of current smart grid related efforts, and explains smart grid priorities.

Widergren, Steven E.

2010-04-13T23:59:59.000Z

98

Smart Grid Week: Working to Modernize the Nation's Electric Grid |  

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

Smart Grid Week: Working to Modernize the Nation's Electric Grid Smart Grid Week: Working to Modernize the Nation's Electric Grid Smart Grid Week: Working to Modernize the Nation's Electric Grid June 3, 2013 - 11:00am Addthis Introducing Smart Grid Week. | Photo courtesy of Pacific Northwest National Laboratory. Introducing Smart Grid Week. | Photo courtesy of Pacific Northwest National Laboratory. Erin R. Pierce Erin R. Pierce Digital Communications Specialist, Office of Public Affairs Learn More about the Smart Grid Visit smartgrid.gov for access to videos, maps and data on the effort to transform the nation's electric grid. Take a look at A Policy Framework For the 21st Century Grid: A Progress Report, from the White House Office of Science and Technology Policy. Our new Energy.gov series, Smart Grid Week, highlights efforts happening

99

Smart Grid Primer (Smart Grid Books) | Department of Energy  

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

Educational Resources » Smart Grid Primer Educational Resources » Smart Grid Primer (Smart Grid Books) Smart Grid Primer (Smart Grid Books) Smart Grid Primer (Smart Grid Books) "The Smart Grid: An Introduction," prepared 2008, is a publication sponsored by DOE's Office of Electricity Delivery and Energy Reliability that explores - in layman's terms - the nature, challenges, opportunities and necessity of Smart Grid implementation. Additional books, released in 2009, target the interests of specific stakeholder groups: Consumer Advocates, Utilities, Technology Providers, Regulators, Policy Makers, and Environmental Groups, to explain in greater detail what the Smart Grid will mean to each. General Public The Smart Grid: An Introduction Consumer Advocates What the Smart Grid Means to Americans

100

GridLab: Enabling Applications on the Grid  

Science Conference Proceedings (OSTI)

Grid technology is widely emerging. Still, there is an eminent shortage of real Grid users, due to the absence of two important catalysts: First, a widely accepted vision on how applications can substantially benefit from Grids, and second a toolkit ...

Gabrielle Allen; Dave Angulo; Tom Goodale; Thilo Kielmann; André Merzky; Jarek Nabrzysky; Juliusz Pukacki; Michael Russell; Thomas Radke; Edward Seidel; John Shalf; Ian Taylor

2002-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "geodesic grid coupled" 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

DataGrid  

E-Print Network (OSTI)

DataGrid is a project funded by the European Union that aims to enable access to geographically distributed computing power and storage facilities belonging to different institutions. This will provide scientists with an unprecedented computing and data management tool. DataGrid is led by CERN, together with 20 other scientific and industrial partners.

Silvano de Gennaro

2003-01-01T23:59:59.000Z

103

Smart Grid deployment in Colorado  

E-Print Network (OSTI)

.................................................................................................................... 383.1. Architectural Goals for the Smart Grid........................................................................ 53 Ongoing Work of the Smart Grid Architecture Committee (SGAC)............................. 543.7. 3 deliverables have been produced in the areas of Smart Grid architecture, cybersecurity, and testing

Stowell, Michael

104

Cybersecurity for Smart Grid Systems  

Science Conference Proceedings (OSTI)

... threats, vulnerabilities, and requirements for the Smart Grid in general and in specific areas such as privacy, smart grid architecture, and AMI. ...

2013-02-28T23:59:59.000Z

105

Technical and Economic Assessment of Off-grid, Mini-grid and Grid  

Open Energy Info (EERE)

Technical and Economic Assessment of Off-grid, Mini-grid and Grid Technical and Economic Assessment of Off-grid, Mini-grid and Grid Electrification Technologies Jump to: navigation, search Tool Summary Name: Technical and Economic Assessment of Off-grid, Mini-grid and Grid Electrification Technologies Agency/Company /Organization: World Bank Sector: Energy Focus Area: Energy Efficiency Topics: Resource assessment, Technology characterizations Website: siteresources.worldbank.org/EXTENERGY/Resources/336805-1157034157861/E References: Technical and Economic Assessment of Off-grid, Mini-grid and Grid Electrification Technologies[1] Summary "This report is part of the Energy and Water Department's commitment to providing new techniques and knowledge which complement the direct investment and other assistance to electrification as provided by the

106

Schottky-type groups and minimal sets of horocycle and geodesic flows  

SciTech Connect

In the first part of the paper the following conjecture stated by Dal'bo and Starkov is proved: the geodesic flow on a surface M=H{sup 2}/{gamma} of constant negative curvature has a non-compact non-trivial minimal set if and only if the Fuchsian group {gamma} is infinitely generated or contains a parabolic element. In the second part interesting examples of horocycle flows are constructed: 1) a flow whose restriction to the non-wandering set has no minimal subsets, and 2) a flow without minimal sets. In addition, an example of an infinitely generated discrete subgroup of SL(2,R) with all orbits discrete and dense in R{sup 2} is constructed.

Kulikov, M S [M.V. Lomonosov Moscow State University, Moscow (Russian Federation)

2004-02-28T23:59:59.000Z

107

Grid-based Production  

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

Grid-based Production Grid-based Production Grid-based Production PDSF is a Tier 2 site for ALICE and as such has the infrastructure in place to run automated grid-based ALICE production jobs. The main components of this infrastructure are listed below. Grid-Enabled Storage Elements There are currently a set of 10 servers running XRootD with a total capacity of 720TB. Included in XRootD are the data transfer tools used to transfer the input and output files for the production jobs running at PDSF. In addition to the 10 servers there is also the XRootD redirector which is currently running on pc1801.nersc.gov (pdsf5.nersc.gov). VO Box A VO (Virtual Organization) box is a dedicated node (palicevo1.nersc.gov) that coordinates the production. It runs the grid-monitoring tool MonALISA, the AliEn grid framework software, a Condor-G client and does job

108

The open science grid  

SciTech Connect

The U.S. LHC Tier-1 and Tier-2 laboratories and universities are developing production Grids to support LHC applications running across a worldwide Grid computing system. Together with partners in computer science, physics grid projects and active experiments, we will build a common national production grid infrastructure which is open in its architecture, implementation and use. The Open Science Grid (OSG) model builds upon the successful approach of last year's joint Grid2003 project. The Grid3 shared infrastructure has for over eight months provided significant computational resources and throughput to a range of applications, including ATLAS and CMS data challenges, SDSS, LIGO, and biology analyses, and computer science demonstrators and experiments. To move towards LHC-scale data management, access and analysis capabilities, we must increase the scale, services, and sustainability of the current infrastructure by an order of magnitude or more. Thus, we must achieve a significant upgrade in its functionalities and technologies. The initial OSG partners will build upon a fully usable, sustainable and robust grid. Initial partners include the US LHC collaborations, DOE & NSF Laboratories and Universities & Trillium Grid projects. The approach is to federate with other application communities in the U.S. to build a shared infrastructure open to other sciences and capable of being modified and improved to respond to needs of other applications, including CDF, D0, BaBar, and RHIC experiments. We describe the application-driven, engineered services of the OSG, short term plans and status, and the roadmap for a consortium, its partnerships and national focus.

Pordes, R.; /Fermilab

2004-12-01T23:59:59.000Z

109

Access Grid | Argonne National Laboratory  

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

Access Grid Access Grid Access Grid The Access Grid is the ensemble of resources that can be used to support human interaction across the grid. It consists of multimedia display, presentation and interactive environments, interfaces to grid middleware, and interfaces to visualization environments. The Access Grid will support large-scale distributed meetings, collaborative work sessions, seminars, lectures, tutorials and training. The Access Grid design point is group-to-group communication (thus differentiating it from desktop to desktop based tools that focus on individual communication). The Access Grid environment must enable both formal and informal group interactions. Large-format displays integrated with intelligent or active meeting rooms are a central feature of the Access Grid nodes. Access Grid nodes are

110

GridLab: a grid application toolkit and testbed  

Science Conference Proceedings (OSTI)

In this paper we present the new project called GridLab which is funded by the European Commission under the Fifth Framework Programme. The GridLab project, made up of computer scientists, astrophysicists and other scientists from various application ... Keywords: GAT, grid computing, gridLab, testbed

Ed Seidel; Gabrielle Allen; André Merzky; Jarek Nabrzyski

2002-10-01T23:59:59.000Z

111

NIST Global Standards Information Smart Grid  

Science Conference Proceedings (OSTI)

... Federal Energy Regulatory Commission's (FERC) Smart Grid Website. GridWise Architecture Council (GWAC) Website. ...

112

Real Time Simulation of Power Grid Disruptions  

Science Conference Proceedings (OSTI)

DOE-OE and DOE-SC workshops (Reference 1-3) identified the key power grid problem that requires insight addressable by the next generation of exascale computing is coupling of real-time data streams (1-2 TB per hour) as the streams are ingested to dynamic models. These models would then identify predicted disruptions in time (2-4 seconds) to trigger the smart grid s self healing functions. This project attempted to establish the feasibility of this approach and defined the scientific issues, and demonstrated example solutions to important smart grid simulation problems. These objectives were accomplished by 1) using the existing frequency recorders on the national grid to establish a representative and scalable real-time data stream; 2) invoking ORNL signature identification algorithms; 3) modeling dynamically a representative region of the Eastern interconnect using an institutional cluster, measuring the scalability and computational benchmarks for a national capability; and 4) constructing a prototype simulation for the system s concept of smart grid deployment. The delivered ORNL enduring capability included: 1) data processing and simulation metrics to design a national capability justifying exascale applications; 2) Software and intellectual property built around the example solutions; 3) demonstrated dynamic models to design few second self-healing.

Chinthavali, Supriya [ORNL; Dimitrovski, Aleksandar D [ORNL; Fernandez, Steven J [ORNL; Groer, Christopher S [ORNL; Nutaro, James J [ORNL; Olama, Mohammed M [ORNL; Omitaomu, Olufemi A [ORNL; Shankar, Mallikarjun [ORNL; Spafford, Kyle L [ORNL; Vacaliuc, Bogdan [ORNL

2012-11-01T23:59:59.000Z

113

The Green Grid  

Science Conference Proceedings (OSTI)

This paper, prepared as part of the EPRI Energy Efficiency Initiative, provides a first-order quantification of energy savings and carbon-dioxide (CO2) emissions reduction impacts of a Smart Grid infrastructure.

2008-06-04T23:59:59.000Z

114

Smart Grid Technologies Report  

Science Conference Proceedings (OSTI)

The electric utility industry is pushing forward into advanced automation and communication systems that are becoming the base of the Smart Grid. Each new deployment adds more intelligence to the grid and expands the information gathering capability available to energy suppliers and system operators. It also brings new challenges in the form of standards, data mining, and automated control. New technologies for electric energy storage and demand response open opportunities to integrate distributed genera...

2010-12-01T23:59:59.000Z

115

Smart Grid Communications:  

E-Print Network (OSTI)

Interoperability is a key requirement for data communications in the “smart grid”. It has been articulated at great length by the GridWise Architecture Council (GWAC). However, the interoperability issues identified here to date include only interoperability of the data exchange. In this paper, we first argue that middleware is a key enabling technology for helping meet interoperability requirements and avoid stovepipe systems in the smart grid. We then argue that the smart grid’s data communications must support interoperability of Quality of Service (QoS) and security mechanisms across an entire power grid; this will necessarily involve traversing multiple organizations ’ IT infrastructures that may have different network-level mechanisms for providing QoS and security. We introduce the concept of QoS stovepipes to illustrate how such QoS and security interoperability may occur. We then argue that the application programmer interface for such QoS and security requirements must be kept as high-level as possible to avoid QoS stovepipes. Finally, we argue that middleware-level mechanisms are a much better way to provide this end-to-end QoS and security, compared to the usual technique in the power grid of using (and getting locked into) network-level mechanisms (which the middleware is built on top of). 1 This paper is a reformatted version of one from the Grid-Interop 2009 meeting in Denver, Colorado, USA on November 18, 2009, and appearing there in its online proceedings (it won the Best Paper award for the “Connectivity ” Track). URL for this document:

Qos Stovepipes; Qos Interoperability; David E. Bakken; Richard E. Schantz

2009-01-01T23:59:59.000Z

116

Substation Grounding Grids  

Science Conference Proceedings (OSTI)

This report is an account of research performed by the Electric Power Research Institute (EPRI) in 2011 on the subject of degradation of buried grounding grids in electric power substations. Substation ground grids are usually made of copper conductors, which are placed below grade and are joined together and to the above-grade structures with various types of connectors. While above-grade connections are visible and may be inspected, below-grade connections are not visible or readily accessible for insp...

2011-12-22T23:59:59.000Z

117

Random array grid collimator  

DOE Patents (OSTI)

A hexagonally shaped quasi-random no-two-holes touching grid collimator. The quasi-random array grid collimator eliminates contamination from small angle off-axis rays by using a no-two-holes-touching pattern which simultaneously provides for a self-supporting array increasng throughput by elimination of a substrate. The presentation invention also provides maximum throughput using hexagonally shaped holes in a hexagonal lattice pattern for diffraction limited applications. Mosaicking is also disclosed for reducing fabrication effort.

Fenimore, E.E.

1980-08-22T23:59:59.000Z

118

GRIDS: Grid-Scale Rampable Intermittent Dispatchable Storage  

SciTech Connect

GRIDS Project: The 12 projects that comprise ARPA-E’s GRIDS Project, short for “Grid-Scale Rampable Intermittent Dispatchable Storage,” are developing storage technologies that can store renewable energy for use at any location on the grid at an investment cost less than $100 per kilowatt hour. Flexible, large-scale storage would create a stronger and more robust electric grid by enabling renewables to contribute to reliable power generation.

None

2010-09-01T23:59:59.000Z

119

Smart-Grid Security Issues  

Science Conference Proceedings (OSTI)

Although researchers have spent considerable time on smart-grid cybersecurity issues, major problems remain unsolved. This article presents a high-level review of authentication and encryption solutions for smart-grid architectures. Keywords: smart grid, computer security, security and privacy, electrical grid, authentication, encryption, SCADA

Himanshu Khurana; Mark Hadley; Ning Lu; Deborah A. Frincke

2010-01-01T23:59:59.000Z

120

Electricity Storage in Smart Grids  

E-Print Network (OSTI)

IEEE TRANSACTIONS ON SMART GRID, VOL. 2, NO. 4, DECEMBER 2011 643 Guest Editorial Cyber, Physical, and System Security for Smart Grid The vision of a smart grid relies heavily on the information for optimized energy consumption. One critical aspect of the smart grid related information and com- munications

Dekker, Cees

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121

Prepping Power Engineers for the Smart Grid | Department of Energy  

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

Prepping Power Engineers for the Smart Grid Prepping Power Engineers for the Smart Grid Prepping Power Engineers for the Smart Grid June 19, 2012 - 4:01pm Addthis This video examines electrostatic induction, a phenomenon that means a conductive object in the vicinity of a power line may have energy coupled to it even if it's not connected to the line. Check out the other videos created by the partnership Bonneville Power Administration, Washington State University and the Northwest Workforce Training Center for Electric Power Engineering on their Smart Grid YouTube playlist. Joel Scruggs Public Affairs Specialist, Bonneville Power Administration BPA's High Voltage Lab: Ever wonder why electricity makes power lines sag? This video explains why. Check out the Smart Grid Workforce playlist for other videos from

122

Smart Grid Integration Laboratory  

Science Conference Proceedings (OSTI)

The initial federal funding for the Colorado State University Smart Grid Integration Laboratory is through a Congressionally Directed Project (CDP), DE-OE0000070 Smart Grid Integration Laboratory. The original program requested in three one-year increments for staff acquisition, curriculum development, and instrumentation â?? all which will benefit the Laboratory. This report focuses on the initial phase of staff acquisition which was directed and administered by DOE NETL/ West Virginia under Project Officer Tom George. Using this CDP funding, we have developed the leadership and intellectual capacity for the SGIC. This was accomplished by investing (hiring) a core team of Smart Grid Systems engineering faculty focused on education, research, and innovation of a secure and smart grid infrastructure. The Smart Grid Integration Laboratory will be housed with the separately funded Integrid Laboratory as part of CSUâ??s overall Smart Grid Integration Center (SGIC). The period of performance of this grant was 10/1/2009 to 9/30/2011 which included one no cost extension due to time delays in faculty hiring. The Smart Grid Integration Laboratoryâ??s focus is to build foundations to help graduate and undergraduates acquire systems engineering knowledge; conduct innovative research; and team externally with grid smart organizations. Using the results of the separately funded Smart Grid Workforce Education Workshop (May 2009) sponsored by the City of Fort Collins, Northern Colorado Clean Energy Cluster, Colorado State University Continuing Education, Spirae, and Siemens has been used to guide the hiring of faculty, program curriculum and education plan. This project develops faculty leaders with the intellectual capacity to inspire its students to become leaders that substantially contribute to the development and maintenance of Smart Grid infrastructure through topics such as: (1) Distributed energy systems modeling and control; (2) Energy and power conversion; (3) Simulation of electrical power distribution system that integrates significant quantities of renewable and distributed energy resources; (4) System dynamic modeling that considers end-user behavior, economics, security and regulatory frameworks; (5) Best practices for energy management IT control solutions for effective distributed energy integration (including security with the underlying physical power systems); (6) Experimental verification of effects of various arrangements of renewable generation, distributed generation and user load types along with conventional generation and transmission. Understanding the core technologies for enabling them to be used in an integrated fashion within a distribution network remains is a benefit to the future energy paradigm and future and present energy engineers.

Wade Troxell

2011-09-30T23:59:59.000Z

123

Technical and Economic Assessment of Off-grid, Mini-grid and...  

Open Energy Info (EERE)

Technical and Economic Assessment of Off-grid, Mini-grid and Grid Electrification Technologies Jump to: navigation, search Name Technical and Economic Assessment of Off-grid,...

124

The MicroGrid: Using Online Simulation to Predict Application Performance in Diverse Grid Network Environments  

E-Print Network (OSTI)

The MicroGrid: Using Online Simulation to Predict Application Performance in Diverse Grid Network- croGrid grid online simulator. With the MicroGrid, users, grid researchers, or grid operators can today. Further, the MicroGrid supports direct execution of grid applications unchanged

Chien, Andrew A.

125

Assessing the Usefulness of Distributed Measurements in the Smart Grid  

E-Print Network (OSTI)

Distribution Automation C. Grid Reliability – Data and Networking D. Grid Reliability – the Smart Grid

Framhein, Theodore Anthony

2012-01-01T23:59:59.000Z

126

NREL Smart Grid Projects  

Science Conference Proceedings (OSTI)

Although implementing Smart Grid projects at the distribution level provides many advantages and opportunities for advanced operation and control, a number of significant challenges must be overcome to maintain the high level of safety and reliability that the modern grid must provide. For example, while distributed generation (DG) promises to provide opportunities to increase reliability and efficiency and may provide grid support services such as volt/var control, the presence of DG can impact distribution operation and protection schemes. Additionally, the intermittent nature of many DG energy sources such as photovoltaics (PV) can present a number of challenges to voltage regulation, etc. This presentation provides an overview a number of Smart Grid projects being performed by the National Renewable Energy Laboratory (NREL) along with utility, industry, and academic partners. These projects include modeling and analysis of high penetration PV scenarios (with and without energy storage), development and testing of interconnection and microgrid equipment, as well as the development and implementation of advanced instrumentation and data acquisition used to analyze the impacts of intermittent renewable resources. Additionally, standards development associated with DG interconnection and analysis as well as Smart Grid interoperability will be discussed.

Hambrick, J.

2012-01-01T23:59:59.000Z

127

grid | OpenEI  

Open Energy Info (EERE)

1 1 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142278981 Varnish cache server grid Dataset Summary Description Global PV grid parity and market potential. Data is courtesy of Sean Ong. Source National Renewable Energy Laboratory Date Released Unknown Date Updated Unknown Keywords grid Parity Payback photovoltaic price PV Residential Data text/csv icon globalgridparity.csv (csv, 4.8 KiB) Quality Metrics Level of Review Some Review Comment Temporal and Spatial Coverage Frequency Time Period License License Creative Commons CCZero Comment Rate this dataset Usefulness of the metadata Average vote Your vote Usefulness of the dataset Average vote Your vote Ease of access Average vote Your vote

128

The Global Grid  

E-Print Network (OSTI)

This paper puts forward the vision that a natural future stage of the electricity network could be a grid spanning the whole planet and connecting most of the large power plants in the world: this is the "Global Grid". The main driving force behind the Global Grid will be the harvesting of remote renewable sources, and its key infrastructure element will be the high capacity long transmission lines. Wind farms and solar power plants will supply load centers with green power over long distances. This paper focusses on the introduction of the concept, showing that a globally interconnected network can be technologically feasible and economically competitive. We further highlight the multiple opportunities emerging from a global electricity network such as smoothing the renewable energy supply and electricity demand, reducing the need for bulk storage, and reducing the volatility of the energy prices. We also discuss possible investment mechanisms and operating schemes. Among others, we envision in such a system...

Chatzivasileiadis, Spyros; Andersson, Göran

2012-01-01T23:59:59.000Z

129

Alchemi: A .NET-based Enterprise Grid Computing System  

E-Print Network (OSTI)

Computational grids that couple geographically distributed resources are becoming the de-facto computing platform for solving large-scale problems in science, engineering, and commerce. Software to enable grid computing has been primarily written for Unix-class operating systems, thus severely limiting the ability to effectively utilize the computing resources of the vast majority of Windows-based desktop computers. Addressing Windows-based grid computing is particularly important from the software industry's viewpoint where interest in grids is emerging rapidly. Microsoft's .NET Framework has become near-ubiquitous for implementing commercial distributed systems for Windows-based platforms, positioning it as the ideal platform for grid computing in this context. In this paper we present Alchemi , a .NETbased framework that provides the runtime machinery and programming environment required to construct enterprise/desktop grids and develop grid applications. It allows flexible application composition by supporting an object-oriented application programming model in addition to a file-based job model. Cross-platform support is provided via a web services interface and a flexible execution model supports dedicated and non-dedicated (voluntary) execution by grid nodes.

Akshay Luther; Rajkumar Buyya; Rajiv Ranjan; Srikumar Venugopal

2005-01-01T23:59:59.000Z

130

Essential Grid Workflow Monitoring Elements  

SciTech Connect

Troubleshooting Grid workflows is difficult. A typicalworkflow involves a large number of components networks, middleware,hosts, etc. that can fail. Even when monitoring data from all thesecomponents is accessible, it is hard to tell whether failures andanomalies in these components are related toa given workflow. For theGrid to be truly usable, much of this uncertainty must be elim- inated.We propose two new Grid monitoring elements, Grid workflow identifiersand consistent component lifecycle events, that will make Gridtroubleshooting easier, and thus make Grids more usable, by simplifyingthe correlation of Grid monitoring data with a particular Gridworkflow.

Gunter, Daniel K.; Jackson, Keith R.; Konerding, David E.; Lee,Jason R.; Tierney, Brian L.

2005-07-01T23:59:59.000Z

131

The ZM Grid: An Alternative to the Z Grid  

Science Conference Proceedings (OSTI)

Shallow-water equations discretized on a perfect hexagonal grid are analyzed using both a momentum formulation and a vorticity-divergence formulation. The vorticity-divergence formulation uses the unstaggered Z grid that places mass, vorticity, ...

Todd D. Ringler; David A. Randall

2002-05-01T23:59:59.000Z

132

GROWDERS Demonstration of Grid Connected Electricity Systems...  

Open Energy Info (EERE)

GROWDERS Demonstration of Grid Connected Electricity Systems (Smart Grid Project) Jump to: navigation, search Project Name GROWDERS Demonstration of Grid Connected Electricity...

133

Smart Grid Overview | Department of Energy  

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

Smart Grid Overview Smart Grid Overview Presentation-given at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting-discusses the Smart Grid including the...

134

Principal Characteristics of a Modern Grid  

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

Grid: Features, Benefits and Costs Illinois Smart Grid Initiative Joe Miller - Modern Grid Strategy Team July 8, 2008 Conducted by the National Energy Technology Laboratory Funded...

135

Flexible Transmission in the Smart Grid  

E-Print Network (OSTI)

New England Outlook: Smart Grid is About Consumers,” Apr. [Transmission in the Smart Grid By Kory Walter Hedman ATransmission in the Smart Grid by Kory Walter Hedman Doctor

Hedman, Kory Walter

2010-01-01T23:59:59.000Z

136

Smart Grid Characteristics, Values, and Metrics | Department...  

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

Characteristics, Values, and Metrics Smart Grid Characteristics, Values, and Metrics DOE Smart Grid Implementation Worksho Smart Grid Characteristics, Values, and Metrics More...

137

The NETL Smart Grid Implementation Strategy (SGIS)  

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

SmartGrid.gov Smart Grid Clearinghouse Reference Shelf Subscribe to RSS Feed Contact Us The NETL Smart Grid Implementation Strategy (SGIS) Accelerating the transition to a smart...

138

Fully Nonlinear Edge Gyrokinetic Simulations of Kinetic Geodesic-Acoustic Modes and Boundary Flows  

Science Conference Proceedings (OSTI)

We present edge gyrokinetic neoclassical simulations of tokamak plasmas using the fully nonlinear (full-f) continuum code TEMPEST. A nonlinear Boltzmann model is used for the electrons. The electric field is obtained by solving the 2D gyrokinetic Poisson Equation. We demonstrate the following: (1) High harmonic resonances (n > 2) significantly enhance geodesic-acoustic mode (GAM) damping at high-q (tokamak safety factor), and are necessary to explain both the damping observed in our TEMPEST q-scans and experimental measurements of the scaling of the GAM amplitude with edge q{sub 95} in the absence of obvious evidence that there is a strong q dependence of the turbulent drive and damping of the GAM. (2) The kinetic GAM exists in the edge for steep density and temperature gradients in the form of outgoing waves, its radial scale is set by the ion temperature profile, and ion temperature inhomogeneity is necessary for GAM radial propagation. (3) The development of the neoclassical electric field evolves through different phases of relaxation, including GAMs, their radial propagation, and their long-time collisional decay. (4) Natural consequences of orbits in the pedestal and scrape-off layer region in divertor geometry are substantial non-Maxwellian ion distributions and flow characteristics qualitatively like those observed in experiments.

Xu, X Q; Belli, E; Bodi, K; Candy, J; Chang, C S; Cohen, B I; Cohen, R H; Colella, P; Dimits, A M; Dorr, M R; Gao, Z; Hittinger, J A; Ko, S; Krasheninnikov, S; McKee, G R; Nevins, W M; Rognlien, T D; Snyder, P B; Suh, J; Umansky, M V

2008-09-18T23:59:59.000Z

139

Principal Characteristics of a Modern Grid  

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

FERC - NARUC Smart Grid Collaborative Meeting FERC - NARUC Smart Grid Collaborative Meeting Joe Miller - Modern Grid Strategy Team July 23, 2008 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 2 Today's topics Smart Grid Background What is the Smart Grid? Some closing thoughts Questions 3 MODERN GRID S T R A T E G Y Smart Grid Background 4 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y Many are working on the Smart Grid FERC DOE-OE Grid 2030 GridWise Alliance EEI NERC (FM) DOE/NETL Modern Grid Strategy GridWise Program GridWorks NW GridWise Testbed GridApps CERTS DOE-OE CEC PIER NYSERDA

140

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

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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

AScalableApproachtoSmartGridTechnology "ASmarterSmartGrid"  

E-Print Network (OSTI)

communication protocols and architectures in the Smart Grid. We aim to provide a deep understanding of security and applications in the Smart Grid. · Network protocols and architectures: As attack coun- termeasures as follows. In Section 2, we introduce the fundamental communication network architecture in the Smart Grid

Hines, Paul

142

Grid result checking  

Science Conference Proceedings (OSTI)

Result checking is the theory and practice of proving that the result of an execution of a program on an input is correct. Result checking has most often been envisioned in the framework of program testing or property testing, where the issue is the ... Keywords: grids, result checking, simulation

Cécile Germain-Renaud; Dephine Monnier-Ragaigne

2005-05-01T23:59:59.000Z

143

The UNICORE Grid infrastructure  

Science Conference Proceedings (OSTI)

UNICORE (Uniform Interface to Computer Resources) is a software infrastructure supporting seamless and secure access to distributed resources. UNICORE allows uniform access to different hardware and software platforms as well as different organizational ... Keywords: Abstract Job, HPC portal, Java, UNICORE, grid infrastructure, seamless access

Mathilde Romberg

2002-04-01T23:59:59.000Z

144

APEC Smart Grid Initiative  

Science Conference Proceedings (OSTI)

This brief paper describes the activities of the Asia Pacific Economic Cooperation (APEC) Smart Grid Initiative (ASGI) which is being led by the U.S. and developed by the APEC Energy Working Group. In the paper, I describe the origin of the initiative and briefly mention the four major elements of the initiative along with existing APEC projects which support it.

Bloyd, Cary N.

2012-03-01T23:59:59.000Z

145

Unlocking the smart grid  

Science Conference Proceedings (OSTI)

The country has progressed in a relatively short time from rotary dial phones to computers, cell phones, and iPads. With proper planning and orderly policy implementation, the same will happen with the Smart Grid. Here are some suggestions on how to proceed. (author)

Rokach, Joshua Z.

2010-10-15T23:59:59.000Z

146

Fault-tolerant grid services  

E-Print Network (OSTI)

Taura, and Andrew Chien. The MicroGrid: a Scienti?c Tool forTaura, and Andrew Chien. The MicroGrid: a Scienti?c Tool for

Zhang, Xianan

2006-01-01T23:59:59.000Z

147

Cactus Tools for Grid Applications  

Science Conference Proceedings (OSTI)

Cactus is an open source problem solving environment designed for scientists and engineers. Its modular structure facilitates parallel computation across different architectures and collaborative code development between different groups. The Cactus ... Keywords: Cactus, Grid computing, Grid portals

Gabrielle Allen; Werner Benger; Thomas Dramlitsch; Tom Goodale; Hans-Christian Hege; Gerd Lanfermann; André Merzky; Thomas Radke; Edward Seidel; John Shalf

2001-07-01T23:59:59.000Z

148

Interactive Grid | Department of Energy  

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

Primer Reporting Library Meetings & Events Each time you flick a light switch or press a power button, you enjoy the benefits of the nation's incredible electric grid. The grid is...

149

Grid Architecture William E. Johnston  

E-Print Network (OSTI)

·numerical grid generators ·etc. Apache Tomcat&WebSphere &Cold Fusion=JVM + servlet instantiation + routing

150

NIST Smart Grid News Releases  

Science Conference Proceedings (OSTI)

... Nominations for New Smart Grid Advisory Committee. ... US Commerce Secretary Gary Locke to ... Federal Energy Regulation Commission Issues Smart ...

2013-04-01T23:59:59.000Z

151

Smart Grid Glossaries and Acronyms  

Science Conference Proceedings (OSTI)

*. Bookmark and Share. Glossaries and Acronyms. The world of ... and phrases. Glossary at SmartGrid.gov website. Glossary ...

2013-05-09T23:59:59.000Z

152

Smart Grid Federal Advisory Committee  

Science Conference Proceedings (OSTI)

NIST Director's Update Smart Grid Federal Advisory Committee ... NAESB Standardized Energy Usage Information Model [PAP10] ... Standards Policy ...

2013-01-09T23:59:59.000Z

153

Grid Shunt Reactive Power Compensation  

Science Conference Proceedings (OSTI)

This report provides essential information on transmission grid shunt reactive power compensation, with particular focus on controllable reactive power sources such as the static var controller (SVC). Applying the information presented in this report can help electric utilities planning grid shunt reactive power compensation strategies or operating shunt reactive power compensation equipment to increase grid reliability, improve grid performance and prevent costly cascading outages. The report is intende...

2008-11-26T23:59:59.000Z

154

Towards Smart Grid Dynamic Ratings  

Science Conference Proceedings (OSTI)

The energy distribution industry is giving greater attention to smart grid solutions as a means for increasing the capabilities

Jamal Cheema; Adrian Clark; Justin Kilimnik; Chris Pavlovski; David Redman; Maria Vu

2011-01-01T23:59:59.000Z

155

Documentary Standards Update: Smart Grid  

Science Conference Proceedings (OSTI)

... Smart Grid Interoperability Panel (SGIP) in execution mode ? 573 member organizations, with 1,558 member representatives. ? Architecture ...

2013-10-31T23:59:59.000Z

156

Smart Grid System Testbed Facility  

Science Conference Proceedings (OSTI)

... awareness in transmission and distribution systems, characterize ... campus for building automation and control ... topics with the Smart Grid and Cyber ...

2013-04-29T23:59:59.000Z

157

Browse > Journals> Smart Grid, IEEE Transactions ...> Top Accessed Articles 1. Smart Transmission Grid: Vision and Framework  

E-Print Network (OSTI)

Introduction to NISTIR 7628 Guidelines for Smart Grid Cyber Security The Smart Grid................................................................................................................3 2. Cyber Security Context: Today's Grid, Tomorrow's Smart Grid...............................................16 3.5 Step 5: Smart Grid Conformity Testing and Certification

Tennessee, University of

158

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical...  

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

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges The GridWise Alliance...

159

NREL: Distributed Grid Integration - Solar Distributed Grid Integration  

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

Solar Distributed Grid Integration Projects Solar Distributed Grid Integration Projects NREL provides grid integration support, system-level testing, and systems analysis for DOE's Solar Distributed Grid Integration Projects supported by the SunShot Initiative. These projects address technical issues and develop solutions for high penetration grid integration of solar technologies into the electric power system to meet the following goals: Reduce cost: reduce interconnection costs by developing streamlined procedures including advanced integration models for utility interconnection of photovoltaics (PV) Reduce market barriers: work with utilities and system integrators to reduce market barriers by providing research on impacts of integration of high penetration of PV systems and developing solutions.

160

Steps to smart grid realization  

Science Conference Proceedings (OSTI)

In principle, the smart grid is a simple upgrade of 20th century power grids which generally "broadcast" power from a few central power generators to a large number of users to instead be capable of routing power in more optimal ways to respond to a ... Keywords: automation, distribution networks, power management, smart grids

Shahram Javadi; Shahriar Javadi

2010-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "geodesic grid coupled" 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

Brookhaven National Laboratory Smarter Grid Centers  

E-Print Network (OSTI)

Distribution Infrastructure - How does Smarter Electric Grid Research, Innovation, Development, Demonstration Electric Grid Data & Modeling with Orange & Rockland Utility (ORU) Data model includes all grid research Smarter Electric Grid Research, Innovation, Development, Demonstration, Deployment Center ­ SGRID3

Homes, Christopher C.

162

Principal Characteristics of a Modern Grid  

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

Delivery and Energy Reliability MODERN GRID S T R A T E G Y 2 Today's topics Smart Grid background Why modernize the grid? What is the Smart Grid? What is the value...

163

Cloud Computing for the Grid: GridControl: A Software Platform to Support the Smart Grid  

Science Conference Proceedings (OSTI)

GENI Project: Cornell University is creating a new software platform for grid operators called GridControl that will utilize cloud computing to more efficiently control the grid. In a cloud computing system, there are minimal hardware and software demands on users. The user can tap into a network of computers that is housed elsewhere (the cloud) and the network runs computer applications for the user. The user only needs interface software to access all of the cloud’s data resources, which can be as simple as a web browser. Cloud computing can reduce costs, facilitate innovation through sharing, empower users, and improve the overall reliability of a dispersed system. Cornell’s GridControl will focus on 4 elements: delivering the state of the grid to users quickly and reliably; building networked, scalable grid-control software; tailoring services to emerging smart grid uses; and simulating smart grid behavior under various conditions.

None

2012-02-08T23:59:59.000Z

164

Fourier Grid Hamiltonian 1D Program  

Science Conference Proceedings (OSTI)

Fourier Grid Hamiltonian 1D Program. FGH Introduction. ... This particular implementation requires an even number of grid points (basis functions). ...

2012-10-18T23:59:59.000Z

165

Electric Power Metrology and the Smart Grid  

Science Conference Proceedings (OSTI)

Electric Power Metrology and the Smart Grid. Summary: ... Related Programs and Projects: Smart Grid Interoperability Standards Project. Contact. ...

2011-10-03T23:59:59.000Z

166

Smart Grid Investment Grant Recipient Information | Department...  

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

Recovery Act SGIG Smart Grid Investment Grant Recipient Information Smart Grid Investment Grant Recipient Information Electricity Advisory Committee Technology Development...

167

SciTech Connect: "smart grid"  

Office of Scientific and Technical Information (OSTI)

Smart Grid Control and Optimization Citation Details In-Document Search Title: Smart Grid Control and Optimization...

168

NREL: Distributed Grid Integration - Projects  

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

Projects Projects Photo of two NREL engineers sitting in front of two computer monitors, discussing a project. NREL engineers work on data capture for micro-grid synchronization waveforms. Photo by Dennis Schroeder, NREL. NREL's distributed energy projects support the integration of new technologies into the electric power grid. This work involves industry, academia, other national laboratories, and various standards organizations. Learn more about our projects: Codes and standards Data collection and visualization Hawaii Clean Energy Initiative Microgrids Power systems modeling Solar Distributed Grid Integration (SunShot) Technology development Vehicle-to-Grid (V2G) Wind2Battery Printable Version Distributed Grid Integration Home Capabilities Projects Codes & Standards

169

Original article: Selective compensation of voltage harmonics in grid-connected microgrids  

Science Conference Proceedings (OSTI)

In this paper, a novel approach is proposed for selective compensation of main voltage harmonics in a grid-connected microgrid. The aim of compensation is to provide a high voltage quality at the point of common coupling (PCC). PCC voltage quality is ... Keywords: Distributed generator (DG), Grid-connected, Microgrid, Voltage harmonics compensation

Mehdi Savaghebi, Juan C. Vasquez, Alireza Jalilian, Josep M. Guerrero, Tzung-Lin Lee

2013-05-01T23:59:59.000Z

170

ColumbiaGrid Forum  

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

2012 National Electric 2012 National Electric Transmission Congestion Study Workshop Marv Landauer December 13, 2011 2 Northwest Congestion 2006 DOE Congestion Study identified: * "Seattle to Portland" as a Congestion area of Concern * Montana-Wyoming as a Conditional Congestion Area due to potential for coal and wind resource development * Projects are being pursued to relieve Seattle to Portland congestion (Castle Rock-Troutdale line) and Montana-NW congestion (Colstrip Upgrades) 3 Northwest Congestion 2011 WECC Ten Year Regional Transmission Plan identified congestion on: * Montana to NW Path * Pacific Ties (COI and PDCI) Studies included Castle Rock-Troutdale project and potential wind development in Montana and Northwest 4 ColumbiaGrid Perspective * ColumbiaGrid members energized $400

171

Power Grid Proposal Motivation  

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

TCIP: Trustworthy Cyber TCIP: Trustworthy Cyber Infrastructure for the Power Grid William H. Sanders University of Illinois at Urbana-Champaign TCIP team proprietary. Do not distribute without written permission. DOE Office of Electricity Delivery & Energy Reliability Visualization and Controls Program Peer Review, October 2006 2 Scale of effort * $1.5 M per year for 5 years (Total FY06 DOE funding: 125K) * NSF/CISE, NSF/ENG, DOE, DHS * 4 universities, 19 senior investigators - University of Illinois at Urbana-Champaign (14) - Washington State University (3) - Cornell University (1) - Dartmouth University (1) * 19 member external advisory board (growing from 14) 3 TCIP Vision and Strategy * Provide the fundamental science and technology to create an intelligent, adaptive power grid which -

172

Smart Grid Roadmap Guidebook  

Science Conference Proceedings (OSTI)

This technical report summarizes the results of the Smart Grid roadmaps developed by the Electric Power Research Institute (EPRI) from 2007 to 2011. The report's major themes are the lessons learned and the methodologies used to develop the roadmaps. Also included are a summary of the roadmaps, key points from follow-up interviews, distilled technology recommendations from the roadmaps, the purpose and benefit of developing a roadmap, the role of standards, and an updated version of the Communications Te...

2012-07-31T23:59:59.000Z

173

Grid Equipment Reliability Study  

Science Conference Proceedings (OSTI)

Throughout the world, utilities have witnessed changes to electrical power markets. These changes have presented new and continuous challenges to maintaining the transmission system's integrity. In the past, emphasis at the transmission level has been on the system as a whole and not at the equipment level. This report summarizes the finding of a study that investigated the need to develop a new set of metrics and benchmarks to measure and compare grid equipment performance.

2001-12-10T23:59:59.000Z

174

Smart Grid | Argonne National Laboratory  

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

Smart Grid Smart Grid Argonne researchers are working to create new, more powerful technology for long-distance transmission of renewable electricity, to balance rural supply and urban demand, and to integrate wind- and solar-generated electricity into the grid. Argonne is moving the smart grid from concept to reality, ensuring that this technology will interact seamlessly with new plug-in and electric cars. The smart grid is a key element in the national plan to lower energy costs for consumers, achieve energy independence and reduce greenhouse gases. The smart grid - an updated, futuristic electric power grid - will employ real-time, two-way communication technologies that allow consumers to connect directly with power suppliers. Customers will be able to choose

175

Smart Grid | Open Energy Information  

Open Energy Info (EERE)

Smart Grid Smart Grid (Redirected from Smart Grid) Jump to: navigation, search US Recovery Act Smart Grid Projects * US Recovery Act Smart Grid Investment Grant Projects (98) The Smart Grid Investment Grant (SGIG) program is authorized by the Energy Independence and Security Act of 2007, Section 1306, as amended by the Recovery Act. The purpose of the grant program is to accelerate the modernization of the nation's electric transmission and distribution systems and promote investments in smart grid technologies, tools, and techniques that increase flexibility, functionality, interoperability, cyber security, situational awareness, and operational efficiency. Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":500,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

176

Geometrically Exact Conservative Remapping (GECoRe): Regular Latitude–Longitude and Cubed-Sphere Grids  

Science Conference Proceedings (OSTI)

Land, ocean, and atmospheric models are often implemented on different spherical grids. As a conseqence coupling these model components requires state variables and fluxes to be regridded. For some variables, such as fluxes, it is paramount that ...

Paul A. Ullrich; Peter H. Lauritzen; Christiane Jablonowski

2009-06-01T23:59:59.000Z

177

First- and Second-Order Conservative Remapping Schemes for Grids in Spherical Coordinates  

Science Conference Proceedings (OSTI)

Coupling atmosphere, ocean, sea ice, and land surface models requires a means for remapping fields between grids in an accurate and conservative manner. A method is described here for computing interpolation weights for first- and second-order ...

Philip W. Jones

1999-09-01T23:59:59.000Z

178

Data Management in the GridRPC GridRPC Data Management API  

E-Print Network (OSTI)

Data Management in the GridRPC Issues Conclusion GridRPC Data Management API Implementations, Le Mahec, Nakada GridRPC DM API: Implem. and Interop. Issues (1/13) #12;Data Management in the GridRPC Issues Conclusion Goal GridRPC DM types: Reminder 1 Data Management in the GridRPC Goal GridRPC DM types

Caniou, Yves

179

SunShot Initiative: Transmission Grid Integration  

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

Transmission Grid Integration to Transmission Grid Integration to someone by E-mail Share SunShot Initiative: Transmission Grid Integration on Facebook Tweet about SunShot Initiative: Transmission Grid Integration on Twitter Bookmark SunShot Initiative: Transmission Grid Integration on Google Bookmark SunShot Initiative: Transmission Grid Integration on Delicious Rank SunShot Initiative: Transmission Grid Integration on Digg Find More places to share SunShot Initiative: Transmission Grid Integration on AddThis.com... Concentrating Solar Power Photovoltaics Systems Integration Research, Development, & Demonstration Distribution Grid Integration Transmission Grid Integration Solar Resource Assessment Technology Validation Power Electronics & Balance of System Hardware Technologies Competitive Awards

180

SunShot Initiative: Distribution Grid Integration  

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

Distribution Grid Integration to Distribution Grid Integration to someone by E-mail Share SunShot Initiative: Distribution Grid Integration on Facebook Tweet about SunShot Initiative: Distribution Grid Integration on Twitter Bookmark SunShot Initiative: Distribution Grid Integration on Google Bookmark SunShot Initiative: Distribution Grid Integration on Delicious Rank SunShot Initiative: Distribution Grid Integration on Digg Find More places to share SunShot Initiative: Distribution Grid Integration on AddThis.com... Concentrating Solar Power Photovoltaics Systems Integration Research, Development, & Demonstration Distribution Grid Integration Transmission Grid Integration Solar Resource Assessment Technology Validation Power Electronics & Balance of System Hardware Technologies Competitive Awards

Note: This page contains sample records for the topic "geodesic grid coupled" 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

IntelliGrid Smart Grid Interoperability Newsletter, May 2013  

Science Conference Proceedings (OSTI)

The IntelliGrid Interoperability Newsletter is published three times a year and highlights key government and industry activities relating to Smart Grid interoperability. Each issue focuses on two or three activities and explains what is happening and why it is important to utilities. The May 2013 issue of the Newsletter has articles on the status of the Smart Grid Interoperability Panel’s transition to becoming a self-supporting public-private entity and on the development and adoption of ...

2013-05-24T23:59:59.000Z

182

Smart Grid Resources | Open Energy Information  

Open Energy Info (EERE)

Smart Grid Resources Smart Grid Resources Jump to: navigation, search Us.jpg US Resources The Smart Grid: An Introduction US Department of Energy Smart Grid Information Clearinghouse EIA Smartgrid.gov Energy.gov Smart Grid Smart Grid News http://www.smartgrid.gov/ SmartGrid.gov is a resource for information about the Smart Grid and government-sponsored Smart Grid projects. The information on SmartGrid.gov helps consumers and stakeholders understand the basics of a Smart Grid and the range of Smart Grid technologies, practices and benefits. What is the Smart Grid? Recovery Act Smart Grid Programs Project Reporting Project Information Tracking Deployment Title XIII of the Energy Independence and Security Act of 2007 sets forth the policy of the U.S: "to support the modernization of the nation's

183

Grid4EU (Smart Grid Project) (Spain) | Open Energy Information  

Open Energy Info (EERE)

and technologies in order to highlight and help to remove some of the barriers to the smart grids deployment (technical, economic, societal, environmental or regulatory). It...

184

Grid4EU (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

and technologies in order to highlight and help to remove some of the barriers to the smart grids deployment (technical, economic, societal, environmental or regulatory). It...

185

Grid4EU (Smart Grid Project) (SVEZIA) | Open Energy Information  

Open Energy Info (EERE)

and technologies in order to highlight and help to remove some of the barriers to the smart grids deployment (technical, economic, societal, environmental or regulatory). It...

186

Grid4EU (Smart Grid Project) (France) | Open Energy Information  

Open Energy Info (EERE)

and technologies in order to highlight and help to remove some of the barriers to the smart grids deployment (technical, economic, societal, environmental or regulatory). It...

187

Article on the Grid Tech Team's Strategic Plan for Grid Modernization...  

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

Administration Other Agencies You are here Home Article on the Grid Tech Team's Strategic Plan for Grid Modernization Now Available Article on the Grid Tech Team's Strategic...

188

Smart Grid - Transforming Power System Operations  

SciTech Connect

Abstract—Electric power systems are entering a new realm of operations. Large amounts of variable generation tax our ability to reliably operate the system. Couple this with a greater reliance on the electricity network to serve consumer demand that is likely to rise significantly even as we drive for greater efficiency. Trade-offs between energy and environmental needs will be constantly negotiated, while a reliable supply of electricity needs even greater assurance in a world where threats of disruption have risen. Smart grid capabilities are being proposed to help address the challenges confronting system operations. This paper reviews the impact of smart grid functionality on transforming power system operations. It explores models for distributed energy resources (DER – generation, storage, and load) that are appearing on the system. It reviews the evolving nature of electricity markets to deal with this complexity and a change of emphasis on signals from these markets to affect power system control. Smart grid capabilities will also impact reliable operations, while cyber security issues must be addressed as a culture change that influences all system design, implementation, and maintenance. Lastly, the paper explores significant questions for further research and the need for a simulation environment that supports such investigation and informs deployments to mitigate operational issues as they arise.

Widergren, Steven E.; Kirkham, Harold

2010-04-28T23:59:59.000Z

189

Circular geodesics of naked singularities in the Kehagias-Sfetsos metric of Ho\\v{r}ava's gravity  

E-Print Network (OSTI)

We discuss photon and test-particle orbits in the Kehagias-Sfetsos (KS) metric. For any value of the Ho\\v{r}ava parameter $\\omega$, there are values of the gravitational mass $M$ for which the metric describes a naked singularity, and this is always accompanied by a vacuum "antigravity sphere" on whose surface a test particle can remain at rest (in a zero angular momentum geodesic), and inside which no circular geodesics exist. The observational appearance of an accreting KS naked singularity in a binary system would be that of a quasi-static spherical fluid shell surrounded by an accretion disk, whose properties depend on the value of $M$, but are always very different from accretion disks familiar from the Kerr-metric solutions. The properties of the corresponding circular orbits are qualitatively similar to those of the Reissner-Nordstr\\"om naked singularities. When event horizons are present, the orbits outside the Kehagias-Sfetsos black hole are qualitatively similar to those of the Schwarzschild metric.

Vieira, Ronaldo S S; Klu?niak, W\\lodek; Stuchlík, Zden?k; Abramowicz, Marek

2013-01-01T23:59:59.000Z

190

Smart Grid | Department of Energy  

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

Grid Grid Smart Grid Smart Grid "Smart grid" generally refers to a class of technology people are using to bring utility electricity delivery systems into the 21st century, using computer-based remote control and automation. These systems are made possible by two-way communication technology and computer processing that has been used for decades in other industries. They are beginning to be used on electricity networks, from the power plants and wind farms all the way to the consumers of electricity in homes and businesses. They offer many benefits to utilities and consumers -- mostly seen in big improvements in energy efficiency on the electricity grid and in the energy users' homes and offices. For a century, utility companies have had to send workers out to gather

191

International Smart Grid Projects Update  

Science Conference Proceedings (OSTI)

This Technical Update provides an overview of international smart grid projects that are similar in scope to that of the Electric Power Research Institute's (EPRI's) Smart Grid Demonstration Initiative. The EPRI project is a five-year collaborative research effort focused on the design, implementation, and assessment of field demonstrations to address prevalent challenges associated with integrating distributed energy resources in grid and market operations to create a "virtual power plant."

2010-01-22T23:59:59.000Z

192

Building Integration with Smart Grid  

Science Conference Proceedings (OSTI)

... by NIST and its Smart Grid Interoperability Panel (SGIP), the Department of Energy (DOE), the Office of Science and Technology Policy (OSTP), the ...

2013-04-29T23:59:59.000Z

193

NREL: Transmission Grid Integration - Webmaster  

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

reply. Your name: Your email address: Your message: Send Message Printable Version Transmission Grid Integration Home Issues Projects Research Staff Working with Us Publications...

194

Recent NIST Smart Grid Testimony  

Science Conference Proceedings (OSTI)

... Smart Grid, a key component of President Obama's comprehensive energy plan, which aims to reduce US dependence on foreign oil and create ...

2013-06-27T23:59:59.000Z

195

Smart Grid Testing and Certification  

Science Conference Proceedings (OSTI)

... ensure the benefits of rigorous test programs are ... Smart Grid products are tested and certified. ... SGIP), particularly the SGIP Testing and Certification ...

2013-04-29T23:59:59.000Z

196

Smart-Grid Security Issues  

Science Conference Proceedings (OSTI)

TITLE: Smart-Grid Security Issues (Editorial Material, English) IEEE SECURITY & PRIVACY 8 (1). JAN-FEB 2010. p.81-85 IEEE COMPUTER SOC, LOS ALAMITOS

Khurana, Himanshu; Hadley, Mark D.; Lu, Ning; Frincke, Deborah A.

2010-01-29T23:59:59.000Z

197

Smart Grid | OpenEI Community  

Open Energy Info (EERE)

Smart Grid Smart Grid Home Graham7781's picture Submitted by Graham7781(1992) Super contributor 16 August, 2013 - 12:21 New report from White House outlines largest problems facing United States energy grid energy grid OpenEI President Smart Grid United States White House Graham7781's picture Submitted by Graham7781(1992) Super contributor 15 August, 2013 - 09:09 DOE Report Describes Progress in the Deployment of Synchrophasor Technologies for Improved Grid Operations OpenEI PMU recovery act SGIG Smart Grid Graham7781's picture Submitted by Graham7781(1992) Super contributor 15 March, 2013 - 10:23 Quarterly Smart Grid Data available for download on OpenEI data download OpenEI quarterly Smart Grid Smartgrid.gov SmartGrid.gov is a resource for information about the Smart Grid and government-sponsored Smart Grid projects. The information on SmartGrid.gov

198

IntelliGrid Smart Grid Roadmap Methodology and Lessons Learned  

Science Conference Proceedings (OSTI)

This white paper summarizes the key findings of the EPRI Smart Grid Roadmap Guidebook which synthesizes the results of the company-specific Smart Grid roadmaps developed by EPRI from 2007 to 2011.  The report’s major themes are the lessons learned and the methodologies used to develop the roadmaps. 

2012-12-31T23:59:59.000Z

199

Adaptive workflow nets for grid computing  

Science Conference Proceedings (OSTI)

Existing grid applications commonly use workflows for the orchestration of grid services. Existing workflow models however suffer from the lack of adaptivity. In this paper we define Adaptive Grid Workflow nets (AGWF nets) appropriate for modeling grid ... Keywords: coordination, grid computing, modeling, petri nets, verification, workflows

Carmen Bratosin; Kees van Hee; Natalia Sidorova

2007-09-01T23:59:59.000Z

200

Fieldtrail Mobile Smart Grid (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

Fieldtrail Mobile Smart Grid (Smart Grid Project) Fieldtrail Mobile Smart Grid (Smart Grid Project) Jump to: navigation, search Project Name Fieldtrail Mobile Smart Grid Country Netherlands Headquarters Location Rosmalen, Netherlands Coordinates 51.719166°, 5.367222° 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":51.719166,"lon":5.367222,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

Note: This page contains sample records for the topic "geodesic grid coupled" 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

GROWDERS Demonstration of Grid Connected Electricity Systems (Smart Grid  

Open Energy Info (EERE)

GROWDERS Demonstration of Grid Connected Electricity Systems (Smart Grid GROWDERS Demonstration of Grid Connected Electricity Systems (Smart Grid Project) Jump to: navigation, search Project Name GROWDERS Demonstration of Grid Connected Electricity Systems Country France Coordinates 46.134171°, 1.933594° 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":46.134171,"lon":1.933594,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

202

Customer Value Proposition Smart Grid (KEL) (Smart Grid Project) | Open  

Open Energy Info (EERE)

Proposition Smart Grid (KEL) (Smart Grid Project) Proposition Smart Grid (KEL) (Smart Grid Project) Jump to: navigation, search Project Name Customer Value Proposition Smart Grid (KEL) Country Sweden Headquarters Location Gothenburg, Sweden Coordinates 57.696995°, 11.9865° 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":57.696995,"lon":11.9865,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

203

Grid4EU (Smart Grid Project) (Italy) | Open Energy Information  

Open Energy Info (EERE)

Grid4EU (Smart Grid Project) (Italy) Grid4EU (Smart Grid Project) (Italy) Jump to: navigation, search Project Name Grid4EU Country Italy Coordinates 41.910454°, 12.65625° 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":41.910454,"lon":12.65625,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

204

Smart Grid Savings and Grid Integration of Renewables in Idaho  

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

1 1 Smart Grid Savings and Grid Integration of Renewables in Idaho Idaho Power Company (IPC) serves more than 495,000 customers in southern Idaho and eastern Oregon. IPC is vertically-integrated and manages power generation, transmission, distribution, and demand-side resources. Faced with grid modernization challenges from new wind power capacity, rising summer peak demands, and aging electricity delivery infrastructure, IPC's Smart Grid Investment Grant (SGIG) project is multi-faceted and covers all aspects of its electric operations. The IPC project involves a total budget of $94 million which includes $47million in Recovery Act funds from the U.S. Department of Energy (DOE). The DOE funds have accelerated IPC's grid

205

Elforsk Smart grid programme (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

Elforsk Smart grid programme (Smart Grid Project) Elforsk Smart grid programme (Smart Grid Project) Jump to: navigation, search Project Name Elforsk Smart grid programme Country SVEZIA Coordinates 60.128162°, 18.643501° 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":60.128162,"lon":18.643501,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

206

Electrochemical Energy Storage for the Grid | Department of Energy  

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

Electrochemical Energy Storage for the Grid Electrochemical Energy Storage for the Grid Electrochemical Energy Storage for the Grid Electrochemical Energy Storage for the Grid More...

207

Grid Storage and the Energy Frontier Research Centers | Department...  

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

Grid Storage and the Energy Frontier Research Centers Grid Storage and the Energy Frontier Research Centers DOE: Grid Storage and the Energy Frontier Research Centers Grid Storage...

208

Smart Grid Investment Grant Recipient FAQs | Department of Energy  

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

Services Technology Development Smart Grid Recovery Act SGIG Smart Grid Investment Grant Recipient Information Smart Grid Investment Grant Recipient FAQs Smart Grid...

209

Smart Grid Task Force Presentations | Department of Energy  

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

Services Technology Development Smart Grid Federal Smart Grid Task Force Smart Grid Task Force Presentations Smart Grid Task Force Presentations Presentations about the...

210

Smart Grid Task Force Presentations | Department of Energy  

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

Smart Grid Federal Smart Grid Task Force Smart Grid Task Force Presentations Smart Grid Task Force Presentations Electricity Advisory Committee Technology Development...

211

Survey on smart grid modelling  

Science Conference Proceedings (OSTI)

Smart grid is a vague concept with little theoretical studies. We propose in this paper a state of the art on smart grids to clarify the concept and identify the important issues. We analyse different visions to bring out the characteristics of smart ...

Guillaume Guérard; Soufian Ben Amor; Alain Bui

2012-12-01T23:59:59.000Z

212

Grid Data Mirroring Package (GDMP)  

Science Conference Proceedings (OSTI)

The GDMP client-server software system is a generic file replication tool that replicates files securely and efficiently from one site to another in a Data Grid environment using Globus Grid tools. In addition, it manages replica catalogue entries for ...

Heinz Stockinger; Asad Samar; Shahzad Muzaffar; Flavia Donno

2002-04-01T23:59:59.000Z

213

GridWise Alliance  

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

GRIDWISE GRIDWISE ® ALLIANCE Advocating for a smarter grid Federal Utility Partnership Working Group Biloxi, MS May 5, 2009 THE GRIDWISE ALLIANCE Formed in September 2003 Committed to increasing knowledge among industry stakeholders, promoting understanding of the roles, benefits, and costs, and supporting RD&D initiatives and public- private partnerships. THE ALLIANCE OUR CURRENT MEMBERSHIP 83 members represent a broad cross-section of energy and electricity industry stakeholders Also forming strategic partnerships with organizations and government entities Financial 2.6% Analysts 2.6% Organizations 2.6% Consultants 6.4% Utilities 20.5% Software 11.5% Large Technology 23.1% Small Technology 23.1% Academia 6.4% Renewables 1.3% OUR MEMBERS (as of April 2, 2009) * 3TIER * ABB

214

PHEV and Grid Interfacing  

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

Materials and Processes for High Materials and Processes for High Temperature Packaging of Power Electronic Devices G. Muralidharan, A. Kercher, M. L. Santella, R. Battiste Materials Science and Technology Division Oak Ridge National Laboratory, Oak Ridge, TN L. Seiber, and Burak Ozpineci Engineering Science and Technology Division Oak Ridge National Laboratory Sept. 30, 2008 Energy Storage and Power Electronics Peer Review 2 Managed by UT-Battelle for the U.S. Department of Energy Power Electronics research needs are necessary at many levels System Reliability Next Generation Equipment Power Electronic Module Development Applied Materials Research This project addresses these two levels 3 Managed by UT-Battelle for the U.S. Department of Energy Purpose of Work ï‚· Realization of the future electric grid depends on the availability of

215

The Open Science Grid  

SciTech Connect

The Open Science Grid (OSG) provides a distributed facility where the Consortium members provide guaranteed and opportunistic access to shared computing and storage resources. OSG provides support for and evolution of the infrastructure through activities that cover operations, security, software, troubleshooting, addition of new capabilities, and support for existing and engagement with new communities. The OSG SciDAC-2 project provides specific activities to manage and evolve the distributed infrastructure and support its use. The innovative aspects of the project are the maintenance and performance of a collaborative (shared & common) petascale national facility over tens of autonomous computing sites, for many hundreds of users, transferring terabytes of data a day, executing tens of thousands of jobs a day, and providing robust and usable resources for scientific groups of all types and sizes. More information can be found at the OSG web site: www.opensciencegrid.org.

Pordes, Ruth; /Fermilab; Kramer, Bill; Olson, Doug; / /LBL, Berkeley; Livny, Miron; Roy, Alain; /Wisconsin U., Madison; Avery, Paul; /Florida U.; Blackburn, Kent; /Caltech; Wenaus, Torre; /Brookhaven; Wurthwein, Frank; /UC, San Diego; Gardner, Rob; Wilde, Mike; /Chicago U. /Indiana U.

2007-06-01T23:59:59.000Z

216

Environmental Impact of Smart Grid  

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

Impact of Smart Grid Impact of Smart Grid January 10, 2011 2 Agenda * Review of Paper - Introduction - Key Areas of Impact - Findings - Conclusions - Recommended Topics for Further Research 3 3 Introduction Provide background for the current state of environmental impact of Smart Grid * Summarize key components of criteria pollutants from electricity and transportation sectors * Define the Smart Grid and how it can be used to reduce pollutants * Evaluate impact from Smart Grid on reducing pollutants through: - Demand Response - Electric Vehicles - Demand Side Management - Renewables and Distributed Energy Resources - Transmission and Distribution Systems Use this knowledge to address topics for further research Key Areas of Impact 5 Key Areas of Review and Consideration for Environmental Impacts *

217

Smart Grid | Open Energy Information  

Open Energy Info (EERE)

US Recovery Act Smart Grid Projects US Recovery Act Smart Grid Projects * US Recovery Act Smart Grid Investment Grant Projects (98) The Smart Grid Investment Grant (SGIG) program is authorized by the Energy Independence and Security Act of 2007, Section 1306, as amended by the Recovery Act. The purpose of the grant program is to accelerate the modernization of the nation's electric transmission and distribution systems and promote investments in smart grid technologies, tools, and techniques that increase flexibility, functionality, interoperability, cyber security, situational awareness, and operational efficiency. Loading map... {"format":"googlemaps3","type":"ROADMAP","types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"limit":500,"offset":0,"link":"all","sort":[""],"order":[],"headers":"show","mainlabel":"","intro":"","outro":"","searchlabel":"\u2026

218

GridWise Alliance | Open Energy Information  

Open Energy Info (EERE)

GridWise Alliance Jump to: navigation, search Name GridWise Alliance Place Washington, DC Zip 20005 Product String representation "The GridWise Al ... to key issues." is too long....

219

Principal Characteristics of a Modern Grid  

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

What is the Smart Grid? Illinois Smart Grid Initiative Joe Miller - Modern Grid Strategy Team June 3, 2008 1 Conducted by the National Energy Technology Laboratory Funded by the...

220

Principal Characteristics of a Modern Grid  

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

Smart Grid - What's so Smart About It? An Educational Forum on Smart Grids Joe Miller - Modern Grid Strategy Team June 24, 2008 1 Conducted by the National Energy Technology...

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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

Electricity Advisory Committee Smart Grid Subcommittee  

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

Smart Grid Subcommittee Update to the 2008 EAC Report Smart Grid: Enabler of the New Energy Economy Report Recommendations May 10, 2011 Recommendations from the 2008 EAC Smart Grid...

222

SMART GRID: an introduction. | Department of Energy  

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

SMART GRID: an introduction. SMART GRID: an introduction. Our nation's electric power infrastructure that has served us so well for so long - also known as "the grid" - is rapidly...

223

From the Grid to the Smart Grid, Topologically  

E-Print Network (OSTI)

The Smart Grid is not just about the digitalization of the Power Grid. In its more visionary acceptation, it is a model of energy management in which the users are engaged in producing energy as well as consuming it, while having information systems fully aware of the energy demand-response of the network and of dynamically varying prices. A natural question is then: to make the Smart Grid a reality will the Distribution Grid have to be updated? We assume a positive answer to the question and we consider the lower layers of Medium and Low Voltage to be the most affected by the change. In our previous work, we have analyzed samples of the Dutch Distribution Grid in our previous work and we have considered possible evolutions of these using synthetic topologies modeled after studies of complex systems in other technological domains in another previous work. In this paper, we take an extra important further step by defining a methodology for evolving any existing physical Power Grid to a good Smart Grid model th...

Pagani, Giuliano Andrea

2013-01-01T23:59:59.000Z

224

Protecting Intelligent Distributed Power Grids Against Cyber...  

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

Protecting Intelligent Distributed Power Grids Against Cyber Attacks - May 2008 Protecting Intelligent Distributed Power Grids Against Cyber Attacks - May 2008 Development of a...

225

Building Technologies Office: Buildings to Grid Integration  

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

Buildings to Grid Buildings to Grid Integration to someone by E-mail Share Building Technologies Office: Buildings to Grid Integration on Facebook Tweet about Building Technologies Office: Buildings to Grid Integration on Twitter Bookmark Building Technologies Office: Buildings to Grid Integration on Google Bookmark Building Technologies Office: Buildings to Grid Integration on Delicious Rank Building Technologies Office: Buildings to Grid Integration on Digg Find More places to share Building Technologies Office: Buildings to Grid Integration on AddThis.com... About Take Action to Save Energy Partner with DOE Activities Appliances Research Building Envelope Research Windows, Skylights, & Doors Research Space Heating & Cooling Research Water Heating Research Lighting Research

226

Grid Friendly Appliance™ Controller - Energy Innovation Portal  

The Grid Friendly Appliance controller developed at PNNL senses grid conditions by monitoring the frequency of the system and provides automatic deman ...

227

Tribal Renewable Energy Foundational Course: Electricity Grid...  

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

Electricity Grid Basics Tribal Renewable Energy Foundational Course: Electricity Grid Basics Watch the U.S. Department of Energy Office of Indian Energy foundational course webinar...

228

Grid Friendly™ Charger Controller - Available Technologies ...  

Daily battery charging is fully automatic with the Grid Friendly ... Reduced electricity costs for consumers—the Grid Friendly Charger Controller ...

229

Smarter Grid Solutions | Open Energy Information  

Open Energy Info (EERE)

Smarter Grid Solutions Jump to: navigation, search Name Smarter Grid Solutions Place United Kingdom Product String representation "The SGS technol ... the technology." is too long....

230

Fourier Grid Hamiltonian 1D Program Interface  

Science Conference Proceedings (OSTI)

Fourier Grid Hamiltonian 1D Program Interface Description. ... The number of points used in the grid is also set in the Range Frame. ...

2012-10-18T23:59:59.000Z

231

Vestas State Grid JV | Open Energy Information  

Open Energy Info (EERE)

State Grid JV Jump to: navigation, search Name Vestas & State Grid JV Place Beijing, Beijing Municipality, China Sector Wind energy Product China-based JV to coordinate the...

232

Enhanced Power Grid Efficiency through Improved Phasor ...  

Enhanced Power Grid Efficiency through Improved Phasor Measurement Cleaning ... existing power grids, but they are expected to play an even larger ...

233

Grid Friendly™ Water Heater Controller - Available ...  

Summary. The Grid Friendly™ Water Heater Controller is a device that provides smart grid services from existing, installed electric water heaters.

234

Principal Characteristics of a Modern Grid  

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

FERC - NARUC Smart Grid Collaborative Meeting Joe Miller - Modern Grid Strategy Team July 23, 2008 Conducted by the National Energy Technology Laboratory Funded by the U.S....

235

NIST Releases Update to Smart Grid Framework  

Science Conference Proceedings (OSTI)

... an expanded view of the architecture of the Smart Grid; a number of developments related to ensuring cybersecurity for the Smart Grid, including ...

2011-10-26T23:59:59.000Z

236

SciTech Connect: "smart grid"  

Office of Scientific and Technical Information (OSTI)

Conference: NREL Controllable Grid Interface for Testing MW-Scale Wind Turbine Generators (Poster) Citation Details In-Document Search Title: NREL Controllable Grid Interface for...

237

Smart Grid Demonstration Funding Opportunity Announcement DE...  

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

Smart Grid Demonstration Funding Opportunity Announcement DE-FOA-0000036: Frequently Asked Questions Smart Grid Demonstration Funding Opportunity Announcement DE-FOA-0000036:...

238

SciTech Connect: "smart grid"  

Office of Scientific and Technical Information (OSTI)

Taming the Grid: Dynamic Load Composition Quantification at the Distribution-Transformer Level Citation Details In-Document Search Title: Taming the Grid: Dynamic Load Composition...

239

New Cryptographic Key Management for Smart Grid.  

E-Print Network (OSTI)

?? A smart grid is a simple upgrade of a power grid, which delivers electricity fromsuppliers to consumers. It uses two-way digital communication in order… (more)

Šebesta, Filip

2013-01-01T23:59:59.000Z

240

SmartGrid Information | Department of Energy  

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

Energy Policy ARPA-E Laws & Legal Resources Open Government SmartGrid Information Smart Grid Information This web page provides information and resources on several policy...

Note: This page contains sample records for the topic "geodesic grid coupled" 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

Communications Requirements of Smart Grid Technologies | Department...  

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

Communications Requirements of Smart Grid Technologies Communications Requirements of Smart Grid Technologies This report sets forth the findings of the U.S. Department of Energy...

242

SciTech Connect: "smart grid"  

Office of Scientific and Technical Information (OSTI)

Getting a grip on the electrical grid Citation Details In-Document Search Title: Getting a grip on the electrical grid...

243

Principal Characteristics of a Modern Grid  

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

Structuring the Smart Grid Framework: Application of Complex Systems Engineering Joe Miller - DOE NETL Modern Grid Team Lead Committee on Science, Engineering, and Public Policy...

244

Privacy Preserving Billing Protocol for Smart Grid.  

E-Print Network (OSTI)

??Smart grid is an advanced electrical grid equipped with communication capability which is utilized to improve the efficiency, reliability, and sustainability of electricity services. Countries… (more)

Artan, William

2012-01-01T23:59:59.000Z

245

The Economic Impact Model for Smart Grids.  

E-Print Network (OSTI)

??Smart grids are introduced as a promising concept to facilitate the future energy supply system without excessive distribution grid reinforcement, while maintaining the same level… (more)

Tan, M.L.

2011-01-01T23:59:59.000Z

246

SciTech Connect: "smart grid"  

Office of Scientific and Technical Information (OSTI)

Value of Energy Storage for Grid Applications Citation Details In-Document Search Title: Value of Energy Storage for Grid Applications...

247

Reliability evaluation of smart distribution grids.  

E-Print Network (OSTI)

??The term "Smart Grid" generally refers to a power grid equipped with the advanced technologies dedicated for purposes such as reliability improvement, ease of control… (more)

Kazemi, Shahram

2011-01-01T23:59:59.000Z

248

A Java commodity grid kit.  

SciTech Connect

In this paper we report on the features of the Java Commodity Grid Kit. The Java CoG Kit provides middleware for accessing Grid functionality from the Java framework. Java CoG Kit middleware is general enough to design a variety of advanced Grid applications with quite different user requirements. Access to the Grid is established via Globus protocols, allowing the Java CoG Kit to communicate also with the C Globus reference implementation. Thus, the Java CoG Kit provides Grid developers with the ability to utilize the Grid, as well as numerous additional libraries and frameworks developed by the Java community to enable network, Internet, enterprise, and peer-to peer computing. A variety of projects have successfully used the client libraries of the Java CoG Kit to access Grids driven by the C Globus software. In this paper we also report on the efforts to develop server side Java CoG Kit components. As part of this research we have implemented a prototype pure Java resource management system that enables one to run Globus jobs on platforms on which a Java virtual machine is supported, including Windows NT machines.

von Laszewski, G.; Foster, I.; Gawor, J.; Lane, P.; Mathematics and Computer Science

2001-07-01T23:59:59.000Z

249

Coupled Rossby Waves in the Indian Ocean on Interannual Timescales  

Science Conference Proceedings (OSTI)

Gridded fields of TOPEX/Poseidon sea level height (SLH) from 1993 to 1998 and National Centers for Environmental Prediction sea surface temperature (SST) and meridional surface wind (MSW) anomalies from 1970 to 1998 are used to examine coupled ...

Warren B. White

2000-11-01T23:59:59.000Z

250

National Smart Water Grid  

DOE Green Energy (OSTI)

The United States repeatedly experiences floods along the Midwest's large rivers and droughts in the arid Western States that cause traumatic environmental conditions with huge economic impact. With an integrated approach and solution these problems can be alleviated. Tapping into the Mississippi River and its tributaries, the world's third largest fresh water river system, during flood events will mitigate the damage of flooding and provide a new source of fresh water to the Western States. The trend of increased flooding on the Midwest's large rivers is supported by a growing body of scientific literature. The Colorado River Basin and the western states are experiencing a protracted multi-year drought. Fresh water can be pumped via pipelines from areas of overabundance/flood to areas of drought or high demand. Calculations document 10 to 60 million acre-feet (maf) of fresh water per flood event can be captured from the Midwest's Rivers and pumped via pipelines to the Colorado River and introduced upstream of Lake Powell, Utah, to destinations near Denver, Colorado, and used in areas along the pipelines. Water users of the Colorado River include the cities in southern Nevada, southern California, northern Arizona, Colorado, Utah, Indian Tribes, and Mexico. The proposed start and end points, and routes of the pipelines are documented, including information on right-of-ways necessary for state and federal permits. A National Smart Water Grid{trademark} (NSWG) Project will create thousands of new jobs for construction, operation, and maintenance and save billions in drought and flood damage reparations tax dollars. The socio-economic benefits of NWSG include decreased flooding in the Midwest; increased agriculture, and recreation and tourism; improved national security, transportation, and fishery and wildlife habitats; mitigated regional climate change and global warming such as increased carbon capture; decreased salinity in Colorado River water crossing the US-Mexico border; and decreased eutrophication (excessive plant growth and decay) in the Gulf of Mexico to name a few. The National Smart Water Grid{trademark} will pay for itself in a single major flood event.

Beaulieu, R A

2009-07-13T23:59:59.000Z

251

Smart Grid Week: Working to Modernize the Nation's Electric Grid...  

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

the 21st century electric grid and the work that lies ahead. Our aging electric infrastructure relies on the same basic technology that was first deployed more than a century...

252

Grid Connected Photovoltaic Systems with SmartGrid functionality.  

E-Print Network (OSTI)

?? SummaryThis master?s thesis is focused on the design of grid connected PV power stage inverter. This inverter will be used for solar power application… (more)

Massawe, Henry Benedict

2013-01-01T23:59:59.000Z

253

IntelliGrid Smart Grid Interoperability Newsletter, December 2013  

Science Conference Proceedings (OSTI)

The December 2013 issue of the IntelliGrid Smart Grid Interoperability Newsletter focuses on the significant advances that have been made in both the standards for Home Energy Management Systems (HEMS) and in suppliers offering HEMS platforms and devices. In this issue, there are articles on:The release of the Smart Energy Profile (SEP) 2.0 specification and activities by the Consortium for SEP 2 Interoperability to develop a certification process and by the IEEE ...

2013-11-07T23:59:59.000Z

254

Smart grid - the new and improved power grid: A survey  

E-Print Network (OSTI)

power grid, uses two-way flows of electricity and information to create a widely distributed automated energy delivery network. In this article, we survey the literature till 2011 on the enabling technologies for the Smart Grid. We explore three major systems, namely the smart infrastructure system, the smart management system, and the smart protection system. We also propose possible future directions in each system. Specifically, for the smart infrastructure system, we explore the smart energy subsystem, the smart information subsystem, and the smart communication subsystem. For the smart management system, we explore various management objectives, such as improving energy efficiency, profiling demand, maximizing utility, reducing cost, and controlling emission. We also explore various management methods to achieve these objectives. For the smart protection system, we explore various failure protection mechanisms which improve the reliability of the Smart Grid, and explore the security and privacy issues in the Smart Grid. Index Terms—Smart grid, power grid, survey, energy, information, communications, management, protection, security, privacy. I.

Xi Fang; Student Member; Satyajayant Misra; Guoliang Xue; Dejun Yang; Student Member; Abstract—the Smart Grid

2011-01-01T23:59:59.000Z

255

the Smart Grid  

E-Print Network (OSTI)

Technology (NIST) promotes the U.S. economy and public welfare by providing technical leadership for the Nation’s measurement and standards infrastructure. ITL develops tests, test methods, reference data, proof of concept implementations, and technical analysis to advance the development and productive use of information technology (IT). ITL’s responsibilities include the development of technical, physical, administrative, and management standards and guidelines for the cost-effective security and privacy of sensitive unclassified information in federal computer systems. This National Institute of Standards and Technology Interagency Report (NISTIR) discusses ITL’s research, guidance, and outreach efforts in computer security and its collaborative activities with industry, government, and academic organizations. National Institute of Standards and Technology Interagency Report 7628, vol. 2 69 pages (August 2010) Certain commercial entities, equipment, or materials may be identified in this report in order to describe an experimental procedure or concept adequately. Such identification is not intended to imply recommendation or endorsement by the National Institute of Standards and Technology, nor is it intended to imply that the entities, materials, or equipment are necessarily the best available for the purpose. ACKNOWLEDGMENTS This report was developed by members of the Smart Grid Interoperability Panel–Cyber Security Working Group (SGIP-CSWG), formerly the Cyber Security Coordination Task Group (CSCTG), and during its development was chaired by Annabelle Lee of the Federal Energy Regulatory Commission (FERC), formerly of NIST. The CSWG is now chaired by Marianne

The Smart; Grid Interoperability

2010-01-01T23:59:59.000Z

256

Enhancing Grid Infrastructures with Virtualization and Cloud Technologies  

E-Print Network (OSTI)

Computing Journal, International Science Grid This Week, SmartGrid, HPCWire and others. Including smaller

Paris-Sud XI, Université de

257

DRAFT NISTIR 7628 Revision 1, Guidelines for Smart Grid ...  

Science Conference Proceedings (OSTI)

... advanced metering infrastructure; architecture; cryptography; cybersecurity; electric grid; privacy; security requirements; smart grid Page 5. ...

2013-10-28T23:59:59.000Z

258

Open Science Grid at NERSC  

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

Open Science Open Science Grid Open Science Grid at NERSC | Tags: Grid NERSC provides computing to Open Science Grid (OSG) users through a special allocation. OSG Users must submit an OSG new user request form. This gives them access to NERSC resources, using the standard OSG interfaces. Users must also complete a NERSC Computer Usage Policy Form before their access to NERSC can be activated. In order to run at NERSC, an OSG user must go through the following process. If you already have a NERSC account, skip to step 5. Apply for a NERSC account through the OSG new user request form. Read and sign the NERSC Computer Usage Policy Form. Mail or fax the above form to NERSC Account support. Contact the person in charge of the group's activity at NERSC. By default, you will be associated with the OSG allocation and your P.I./P.I.

259

Argonne TTRDC - Smart Grid - Projects  

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

Projects Projects smart grid plug The SAE J-1772 plug-in vehicle connector facilitates both charging and communication. compact metrology A prototype of Argonne's compact metrology system smart grid radio FPGA Field programmable gate array (FPGA) technologies to develop improved software-defined radios for the smart grid Codes and Standards Development Argonne researchers are helping create codes and standards that will enable widespread adoption of electric-drive transportation with smart grid interoperability. For example, the Society of Automotive Engineers' (SAE) J1772 connection standard will enable manufacturers to build compatible connector plugs and vehicle sockets that support both charging and two-way communication with utility companies. Another standard, SAE J2847, will

260

Consumer Acceptance Of Smart Grid  

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

Consumer Acceptance Of Smart Consumer Acceptance Of Smart Grid Electricity Advisory Committee June 6, 2013 Thanks To * Sonny Popowsky * Sue Kelly * Phyllis Reha * Bob Curry * Paul Centolella * Chris Peters * David Till * Paul Hudson * Tom Sloan * Wanda Reder Paper Objective * End-Use Consumer Acceptance Of Smart Grid Critical To Infrastructure Investments Being Fully Realized * While Utilities & Regulators Have Prime Role In Shaping SG, There Is Role For DOE As Facilitator & Educator * Focus Of This Paper Is On Systems Installed Inside Homes & Businesses Issues Experienced In Early Smart Grid Roll-Outs * Initial Resistance By Some End-Use Consumer Groups To Smart Grid Installation * Early Technology Roll-Outs Were Not Prepared For This Pushback * Since These Initial Efforts, Lessons-Learned

Note: This page contains sample records for the topic "geodesic grid coupled" 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

GridWise Architecture Council  

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

Demand Response (DR) Functionality Action Plan for Rapid Penetration of Home Energy Management (HEM) Technologies Rob Pratt Program Manager, Smart Grid R&D Tel: 509-375-3648 Fax:...

262

Economic Scheduling in Grid Computing  

Science Conference Proceedings (OSTI)

Grid computing is a promising technology for future computing platforms. Here, the task of scheduling computing resources proves difficult as resources are geographically distributed and owned by individuals with different access and cost policies. This ...

Carsten Ernemann; Volker Hamscher; Ramin Yahyapour

2002-07-01T23:59:59.000Z

263

Virtual workspaces in the grid  

Science Conference Proceedings (OSTI)

Despite significant progress in the development of Grid infrastructure, the provisioning of a customized and controllable remote execution environment remains an open issue. This paper introduces the concept of a virtual workspace, a configurable execution ...

Katarzyna Keahey; Ian Foster; Timothy Freeman; Xuehai Zhang; Daniel Galron

2005-08-01T23:59:59.000Z

264

Grid computing: a STOPE view  

Science Conference Proceedings (OSTI)

Grid computing is emerging as the foundation upon which virtual organizations can be built. Such organizations are becoming of increasing importance for tackling various projects, both in academic and in business fields. This paper is concerned with ...

Mohammad Amer Arafah; Hazza S. Al-Harbi; Saad Haj Bakry

2007-07-01T23:59:59.000Z

266

Geostrophic Adjustment on Hexagonal Grids  

Science Conference Proceedings (OSTI)

A simple two-dimensional linearized model of the atmosphere is used to investigate behavior of the geostrophic adjustment process on five selected horizontal hexagonal grids. This study shows that hexagonal lattices have some advantages over ...

Slobodan Ni?kovi?; Milivoj B. Gavrilov; Ivana A. Toši?

2002-03-01T23:59:59.000Z

267

Grid-Averaged Surface Fluxes  

Science Conference Proceedings (OSTI)

This study examines the inadequacies of formulations for surface fluxes for use in numerical models of atmospheric flow. The difficulty is that numerical models imply spatial averaging over each grid area. Existing formulations am based on the ...

L. Mahrt

1987-08-01T23:59:59.000Z

268

Grid Strategy 2011: Consumer Engagement  

Science Conference Proceedings (OSTI)

In October 2010, members of the Electric Power Research Institute (EPRI) Smart Grid Demonstration Initiative determined that a comprehensive and accurate evaluation of consumer perspectives toward smart grid technologies is needed to further the understanding of motivators for consumer adoption. The member utilities desired information to help them address what could be interpreted as a lack of interest in the new technology and programs. Understanding the consumer will help coordinate activities ranging...

2011-10-17T23:59:59.000Z

269

EPRI Smart Grid Roadmap Workshop  

Science Conference Proceedings (OSTI)

The Electric Power Research Institute (EPRI) hosted the third Smart Grid Roadmap Workshop on August 7 and 8, 2012, at EPRI’s office in Palo Alto, California. The objective of the workshop was to bring together the people responsible for developing and maintaining the smart grid roadmaps for their companies in order to encourage dialogue about their experiences, share lessons learned and best practices, and discuss topics of mutual interest. Workshop participants presented on their ...

2012-10-04T23:59:59.000Z

270

Emerging Grid Reliability Improvement Technologies  

Science Conference Proceedings (OSTI)

The initial phase of a planned comprehensive Eastern Interconnection (EI) segmentation study is complete. As part of the preparations for completion of the EI study, and to carry out a similar effort for the Western Interconnection (WI), it was necessary to first investigate the potential of other technologies to compete with segmentation. This report discusses emerging grid reliability improvement technologies, providing a perspective on the pros and cons of segmentation, the grid shock absorber concept...

2007-10-29T23:59:59.000Z

271

Tennessee Valley Smart Grid Roadmap  

Science Conference Proceedings (OSTI)

This document is the final report resulting from a Smart Grid road-mapping process conducted collaboratively by the power distributors of the Tennessee Valley in coordination with the Tennessee Valley Authority. The project spanned twelve months and was facilitated through a series of topical workshops in which domain experts from throughout the Valley met to develop the plan. The roadmap takes a ten-year look at Smart Grid developments and plans for the Valley, identifying key focus areas, specific goal...

2011-12-05T23:59:59.000Z

272

Electric grid balancing through lowcost workload migration  

Science Conference Proceedings (OSTI)

Energy production must continuously match demand on the electric grid. A deficiency can lead to service disruptions, and a surplus can place tremendous stress on grid components, potentially causing major blackouts. To manage this balance, grid operators ... Keywords: data centers, demand response, smart grid

David Chiu; Christopher Stewart; Bart McManus

2012-12-01T23:59:59.000Z

273

Federal Energy Regulation Commission Issues Smart Grid ...  

Science Conference Proceedings (OSTI)

Federal Energy Regulation Commission Issues Smart Grid Policy Statement. For Immediate Release: July 17, 2009. ...

2012-06-04T23:59:59.000Z

274

Self managing middleware for dynamic grids  

Science Conference Proceedings (OSTI)

As grid infrastructures become more dynamic in order to cope with the uncertainty of demand, they are becoming extremely difficult to manage. At the Belfast e-Science Centre, we are attempting to address this issue by developing Self Managing Grid Middleware. ... Keywords: SLA, UDDI registries, grid computing, grid resource manager

Sachin Wasnik; Terence Harmer; Paul Donachy; Andrew Carson; Peter Wright; John Hawkins; Christina Cunningham; Ron Perrott

2007-05-01T23:59:59.000Z

275

Principal Characteristics of a Modern Grid  

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

Smart Grid - What's so Smart About It? Smart Grid - What's so Smart About It? An Educational Forum on Smart Grids Joe Miller - Modern Grid Strategy Team June 24, 2008 1 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 2 Agenda What is the Smart Grid? EISA 2007 Highlights DOE Activities Questions MODERN GRID S T R A T E G Y What is the Smart Grid? 4 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 4 What is the role of the MGS? Develop a vision for the Smart Grid Reach out to stakeholders to get input Assist in the identification and resolution of barriers &

276

Principal Characteristics of a Modern Grid  

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

Modern Grid Modern Grid Wisconsin Public Utility Institute and UW Energy Institute Joe Miller, Steve Pullins, Steve Bossart - Modern Grid Team April 29, 2008 1 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y Today's Objectives To share our views on several Modern Grid concepts: What is the Modern Grid Strategy? What is the Modern (Smart) Grid? Why do we need to modernize? What are some of the benefits? What are some of the barriers? How do we achieve a Modern Grid? MODERN GRID S T R A T E G Y What is the Modern Grid Strategy? 4 Office of Electricity Delivery and Energy

277

Electricity Advisory Committee Smart Grid Subcommittee  

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

Smart Grid Subcommittee Smart Grid Subcommittee Update to the 2008 EAC Report Smart Grid: Enabler of the New Energy Economy Report Recommendations May 10, 2011 Recommendations from the 2008 EAC Smart Grid Report (http://www.oe.energy.gov/DocumentsandMedia/final-smart-grid-report.pdf) 1. Create a Smart Grid Program office within DOE. Update: Completed. DOE's Office of Electricity Delivery and Energy Reliability (OE) has an active Smart Grid Program, which includes the Smart Grid Investment Grant (SGIG) and the Smart Grid Demonstration Programs (SGDP) funded by the American Recovery and Reinvestment Act of 2009 (ARRA) in addition to the already existing Smart Grid Research &Development (R&D) Program. FY 2012 OE Budget: $238 million: Emphasis on the integration of renewable energy sources, focuses on long-term system

278

Principal Characteristics of a Modern Grid  

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

Grid: Grid: Features, Benefits and Costs Illinois Smart Grid Initiative Joe Miller - Modern Grid Strategy Team July 8, 2008 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 2 Today's topics Why modernize the grid? What is the Smart Grid? What is the value proposition? Questions 3 MODERN GRID S T R A T E G Y Why modernize the grid? 4 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y Platform for Prosperity Economy now based on electricity Computers, networks, phone system, devices, robotic manufacturing, stock markets Lifestyle now based on electricity

279

Principal Characteristics of a Modern Grid  

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

PSC Missouri - Utility Meeting PSC Missouri - Utility Meeting Joe Miller, Steve Pullins - Modern Grid Team January 9, 2008 1 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y Agenda Topics What is the Modern Grid Strategy? What is the Modern Grid? Why do we need to modernize the grid? What are some of the benefits? How do we achieve a Modern Grid? What are some of the metrics? What are others doing to modernize? MODERN GRID S T R A T E G Y What is the Modern Grid Strategy? 4 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y The Modern Grid Strategy (MGS)

280

Smart Grid Information Security (IS) Functional Requirement  

E-Print Network (OSTI)

It is important to implement safe smart grid environment to enhance people's lives and livelihoods. This paper provides information on smart grid IS functional requirement by illustrating some discussion points to the sixteen identified requirements. This paper introduces the smart grid potential hazards that can be referred as a triggering factor to improve the system and security of the entire grid. The background of smart information infrastructure and the needs for smart grid IS is described with the adoption of hermeneutic circle as methodology. Grid information technology and security-s session discusses that grid provides the chance of a simple and transparent access to different information sources. In addition, the transformation between traditional versus smart grid networking trend and the IS importance on the communication field reflects the criticality of grid IS functional requirement identification is introduces. The smart grid IS functional requirements described in this paper are general and ...

Ling, Amy Poh Ai

2011-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "geodesic grid coupled" from the National Library of EnergyBeta (NLEBeta).
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they are not comprehensive nor are they the most current set.
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281

Smart Grid: Opportunities and Challenges Toward a Stronger and Smarter Grid  

E-Print Network (OSTI)

Smart Grid: Opportunities and Challenges Toward a Stronger and Smarter Grid S. Massoud Amin, D electrical energy infrastructure ­ Transforming the Network into a Smart Grid ­ Developing an Expanded be reproduced in any form without prior authorization. Enabling a Stronger and Smarter Grid ·Smart Grid

Amin, S. Massoud

282

Coupled Mesh Lagrangian/ALE Modeling:  

National Nuclear Security Administration (NNSA)

Coupled Mesh Lagrangian/ALE Modeling: Coupled Mesh Lagrangian/ALE Modeling: Opportunities and Challenges A. C. Robinson, * J. E. Bishop*, D. M. Hensinger, * T. E. Voth * M. K. Wong * * Sandia National Laboratories, New Mexico, 87185 We describe two methods for coupled mesh Lagrangian/ALE modeling where one mesh is treated as a Lagrangian mesh while the other is ALE. Lagrangian contact modeling is implemented in the first method to couple the two meshes. In the second method an overlapping grid algorithm that requires mapping of the information from one grid to another has been implemented. We review current experience with these two technologies. Introduction Lagrangian modeling is often preferred whenever the kinematics of the continuum flow permit because of its ability to precisely model discrete features which may be

283

EcoGrid EU (Smart Grid Project) | Open Energy Information  

Open Energy Info (EERE)

(Smart Grid Project) (Smart Grid Project) Jump to: navigation, search Project Name EcoGrid EU Country Denmark Headquarters Location Bornholm, Denmark Coordinates 55.160427°, 14.866884° 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":55.160427,"lon":14.866884,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

284

Grid Integration of Offshore Windparks (Smart Grid Project) | Open Energy  

Open Energy Info (EERE)

of Offshore Windparks (Smart Grid Project) of Offshore Windparks (Smart Grid Project) Jump to: navigation, search Project Name Grid Integration of Offshore Windparks Country Germany Coordinates 51.165691°, 10.451526° 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":51.165691,"lon":10.451526,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

285

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical  

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

GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges The GridWise Alliance is a coalition of over 150 companies, organizations, and academic institutions advocating for a smart grid for a more sustainable future. We are consensus-driven and technology neutral and do not advocate for specific platforms or technologies, but, rather, for policies that will move the entire market forward to create jobs, provide clean energy solutions, and increase the reliability, flexibility, and efficiency of our electric grid. GridWise Alliance: Smart Grid RFI: Addressing Policy and Logistical Challenges More Documents & Publications WHAT A SMART GRID MEANS TO OUR NATION'S FUTURE.

286

Smart Grid Consortium, Response of New York State Smart Grid Addressing  

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

Smart Grid Consortium, Response of New York State Smart Grid Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges It represents a unique public-private partnership of largely New York State utilities, authorities, universities, industrial companies, and institutions and research organizations which came together in a collaborative manner to facilitate the development of a Smart Grid in the state and nation. Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges More Documents & Publications SmartGrid Consortium: Smart Grid Roadmap for the State of New York Comments of DRSG to DOE Smart Grid RFI: Addressing Policy and Logistical

287

Smart Grid Week: How the Transition to 21st Century Grid Impacts...  

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

How the Transition to 21st Century Grid Impacts You Smart Grid Week: How the Transition to 21st Century Grid Impacts You June 5, 2013 - 2:18pm Addthis Smart meter technology plays...

288

Smart Grid Week: New Project in Oregon Helping Advance the Grid...  

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

New Project in Oregon Helping Advance the Grid of the Future Smart Grid Week: New Project in Oregon Helping Advance the Grid of the Future June 7, 2013 - 2:07pm Addthis Rows of...

289

ASCI Grid Services summary report.  

SciTech Connect

The ASCI Grid Services (initially called Distributed Resource Management) project was started under DisCom{sup 2} when distant and distributed computing was identified as a technology critical to the success of the ASCI Program. The goals of the Grid Services project has and continues to be to provide easy, consistent access to all the ASCI hardware and software resources across the nuclear weapons complex using computational grid technologies, increase the usability of ASCI hardware and software resources by providing interfaces for resource monitoring, job submission, job monitoring, and job control, and enable the effective use of high-end computing capability through complex-wide resource scheduling and brokering. In order to increase acceptance of the new technology, the goal included providing these services in both the unclassified as well as the classified user's environment. This paper summarizes the many accomplishments and lessons learned over approximately five years of the ASCI Grid Services Project. It also provides suggestions on how to renew/restart the effort for grid services capability when the situation is right for that need.

Hiebert-Dodd, Kathie L.

2004-03-01T23:59:59.000Z

290

Mastering Uncertainty and Risk at Multiple Time Scales in the Future Electrical Grid  

SciTech Connect

Today's electrical grids enjoy a relatively clean separation of spatio-temporal scales yielding a compartmentalization of grid design, optimization, control and risk assessment allowing for the use of conventional mathematical tools within each area. In contrast, the future grid will incorporate time-intermittent renewable generation, operate via faster electrical markets, and tap the latent control capability at finer grid modeling scales; creating a fundamentally new set of couplings across spatiotemporal scales and requiring revolutionary advances in mathematics techniques to bridge these scales. One example is found in decade-scale grid expansion planning in which today's algorithms assume accurate load forecasts and well-controlled generation. Incorporating intermittent renewable generation creates fluctuating network flows at the hourly time scale, inherently linking the ability of a transmission line to deliver electrical power to hourly operational decisions. New operations-based planning algorithms are required, creating new mathematical challenges. Spatio-temporal scales are also crossed when the future grid's minute-scale fluctuations in network flows (due to intermittent generation) create a disordered state upon which second-scale transient grid dynamics propagate effectively invalidating today's on-line dynamic stability analyses. Addressing this challenge requires new on-line algorithms that use large data streams from new grid sensing technologies to physically aggregate across many spatial scales to create responsive, data-driven dynamic models. Here, we sketch the mathematical foundations of these problems and potential solutions.

Chertkov, Michael [Los Alamos National Laboratory; Bent, Russell W. [Los Alamos National Laboratory; Backhaus, Scott N. [Los Alamos National Laboratory

2012-07-10T23:59:59.000Z

291

Instrumentation, Controls, and Human-Machine Interface Technology Development Roadmap in Support of Grid Appropriate Reactors  

SciTech Connect

Grid Appropriate Reactors (GARs) are a component of the U.S. Department of Energy s (DOE s) Global Nuclear Energy Partnership (GNEP) program. GARs have smaller output power (<~600 MWe), than those intended for deployment on large, tightly coupled grids. This smaller size is important in avoiding grid destabilization, which can result from having a large fraction of a grid s electrical generation supplied by a single source. GARs are envisioned to be deployed worldwide often in locations without extensive nuclear power experience. DOE recently sponsored the creation of an Instrumentation, Controls, and Human-Machine Interface (ICHMI) technology development roadmap emphasizing the specific characteristics of GARs [1]. This roadmapping effort builds upon and focuses the recently developed, more general nuclear energy ICHMI technology development roadmap [2]. The combination of the smaller plant size, smaller grids, and deployment in locations without extensive prior nuclear power experience presents particular infrastructure, regulation, design, operational, and safeguards challenges for effective GAR deployment. ICHMI technologies are central to efficient GAR operation and as such are a dimension of each of these challenges. Further, while the particular ICHMI technologies to be developed would be useful at larger power plants, they are not high-priority development items at the larger plants. For example, grid transient resilience would be a useful feature for any reactor/grid combination and indeed would have limited some recent blackout events. However, most large reactors have limited passive cooling features. Large plants with active safety response features will likely preserve trip preferential grid transient response. This contrasts sharply with GARs featuring passive shutdown cooling, which can safely support grid stability during large grid transients. ICHMI technologies ranging from alternative control algorithms to simplified human-interface system designs are key to enabling GARs to respond properly and thereby stabilize the grid during transients.

Holcomb, David Eugene [ORNL; Upadhyaya, Belle R. [University of Tennessee, Knoxville (UTK); Kisner, Roger A [ORNL; O'Hara, John [Brookhaven National Laboratory (BNL); Quinn, Edward L. [Longenecker & Associates; Miller, Don W. [Ohio State University

2009-01-01T23:59:59.000Z

292

Comparing the Present U.S. Electricity Grid to a Smart Grid System.  

E-Print Network (OSTI)

??The main focus of this thesis is to test a model that compares the present grid and a Smart Grid system. The thesis discusses the… (more)

JUBITH SADANANDAN, CHARTHAMKUDATH

2013-01-01T23:59:59.000Z

293

file://P:\\Smart Grid\\Smart Grid RFI Policy and Logistical Comme  

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

24 Policy and Logistical Challenges to Smart Grid Implementation Comment On: DOE-HQ-2010-0024-0001 Policy and Logistical Challenges to Smart Grid Implementation Document:...

294

NREL: Transmission Grid Integration - Publications  

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

Publications Publications Want updates about future transmission grid integration webinars and publications? Join our mailing list. NREL has an extensive collection of publications related to transmission integration research. Explore the resources below to learn more. Selected Project Publications Read selected publications related to these transmission integration projects: Western Wind and Solar Integration Study Eastern Renewable Generation Integration Study Oahu Wind Integration and Transmission Study Flexible Energy Scheduling Tool for Integration of Variable generation (FESTIV) Active power controls Forecasting Grid Simulation. NREL Publications Database NREL's publications database offers a variety of documents related to transmission integration that were written by NREL staff and

295

GENI: Grid Hardware and Software  

Science Conference Proceedings (OSTI)

GENI Project: The 15 projects in ARPA-E’s GENI program, short for “Green Electricity Network Integration,” aim to modernize the way electricity is transmitted in the U.S. through advances in hardware and software for the electric grid. These advances will improve the efficiency and reliability of electricity transmission, increase the amount of renewable energy the grid can utilize, and provide energy suppliers and consumers with greater control over their power flows in order to better manage peak power demand and cost.

None

2012-01-09T23:59:59.000Z

296

Convectively cooled electrical grid structure  

DOE Patents (OSTI)

Undesirable distortions of electrical grid conductors from thermal cycling are minimized and related problems such as unwanted thermionic emission and structural failure from overheating are avoided by providing for a flow of fluid coolant within each conductor. The conductors are secured at each end to separate flexible support elements which accommodate to individual longitudinal expansion and contraction of each conductor while resisting lateral displacements, the coolant flow preferably being directed into and out of each conductor through passages in the flexible support elements. The grid may have a modular or divided construction which facilitates manufacture and repairs.

Paterson, J.A.; Koehler, G.W.

1980-11-10T23:59:59.000Z

297

Convectively cooled electrical grid structure  

DOE Patents (OSTI)

Undesirable distortions of electrical grid conductors (12) from thermal cycling are minimized and related problems such as unwanted thermionic emission and structural failure from overheating are avoided by providing for a flow of fluid coolant within each conductor (12). The conductors (12) are secured at each end to separate flexible support elements (16) which accommodate to individual longitudinal expansion and contraction of each conductor (12) while resisting lateral displacements, the coolant flow preferably being directed into and out of each conductor through passages (48) in the flexible support elements (16). The grid (11) may have a modular or divided construction which facilitates manufacture and repairs.

Paterson, James A. (Oakland, CA); Koehler, Gary W. (Oakland, CA)

1982-01-01T23:59:59.000Z

298

Grid Collector: Facilitating Efficient Selective Access from DataGrids  

Science Conference Proceedings (OSTI)

The Grid Collector is a system that facilitates the effective analysis and spontaneous exploration of scientific data. It combines an efficient indexing technology with a Grid file management technology to speed up common analysis jobs on high-energy physics data and to enable some previously impractical analysis jobs. To analyze a set of high-energy collision events, one typically specifies the files containing the events of interest, reads all the events in the files, and filters out unwanted ones. Since most analysis jobs filter out significant number of events, a considerable amount of time is wasted by reading the unwanted events. The Grid Collector removes this inefficiency by allowing users to specify more precisely what events are of interest and to read only the selected events. This speeds up most analysis jobs. In existing analysis frameworks, the responsibility of bringing files from tertiary storages or remote sites to local disks falls on the users. This forces most of analysis jobs to be performed at centralized computer facilities where commonly used files are kept on large shared file systems. The Grid Collector automates file management tasks and eliminates the labor-intensive manual file transfers. This makes it much easier to perform analyses that require data files on tertiary storages and remote sites. It also makes more computer resources available for analysis jobs since they are no longer bound to the centralized facilities.

Wu, Kesheng; Gu, Junmin; Lauret, Jerome; Poskanzer, Arthur M.; Shoshani, Arie; Sim, Alexander; Zhang, Wei-Ming

2005-05-17T23:59:59.000Z

299

Future Grid: The Environment Future Grid Initiative White Paper  

E-Print Network (OSTI)

: Fuel switching from coal to natural gas Carbon capture and storage Nuclear fission generation backup generation, usually natural gas, or energy storage to maintain grid reliability, so of oil and natural gas in these areas may be reduced. Research is needed to quantify the scope

300

National Transmission Grid Study: 2002 | Department of Energy  

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

Transmission Grid Study: 2002 National Transmission Grid Study: 2002 National Transmission Grid Study: The National Energy Policy Plan directed the U.S. Department of Energy (DOE)...

Note: This page contains sample records for the topic "geodesic grid coupled" 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.
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to obtain the most current and comprehensive results.


301

Department of Energy Quadrennial Technology Review Grid Modernization...  

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

Grid Modernization Workshop Department of Energy Quadrennial Technology Review Grid Modernization Workshop Public release of the documents and presentations shared during the grid...

302

Questions and Answers for the Smart Grid Investment Grant Program...  

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

Commercially Valuable Smart Grid Data Questions and Answers for the Smart Grid Investment Grant Program: Commercially Valuable Smart Grid Data Questions and answers for the Smart...

303

NIST Framework and Roadmap for Smart Grid Interoperability ...  

Science Conference Proceedings (OSTI)

... and distribution, building to grid, industry to grid, home to grid ... transportation could significantly reduce US dependence on foreign oil, increase use ...

2010-05-03T23:59:59.000Z

304

Improved Governing of Kaplan Turbine Hydropower Plants Operating Island Grids.  

E-Print Network (OSTI)

?? To reduce the consequences of a major fault in the electric power grid, functioning parts of the grid can be divided into smaller grid… (more)

Gustafsson, Martin

2013-01-01T23:59:59.000Z

305

Smart Grid Grant Program Recipient Reporting Guidance, Updated...  

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

Smart Grid Grant Program Recipient Reporting Guidance, Updated Smart Grid Grant Program Recipient Reporting Guidance, Updated Reporting guidance for the Smart Grid Investment Grant...

306

Smart Grid Investment Grant Selectee Kickoff Meeting | Department...  

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

Services Technology Development Smart Grid Recovery Act SGIG Smart Grid Investment Grant Recipient Information Smart Grid Investment Grant Selectee Kickoff Meeting...

307

Computational Needs for the Next Generation Electric Grid Proceedings  

E-Print Network (OSTI)

include  Smart  Grid  Architectures, Smart wireless the new smart grid computing  architecture.  Cloud Communications  architecture  of  smart  grids  to  manage 

Birman, Kenneth

2012-01-01T23:59:59.000Z

308

Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical...  

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

Okaloosa Gas District Smart Grid RFI: Addressing Policy and Logistical Challenges to Smart Grid Implementation Okaloosa Gas District Smart Grid RFI: Addressing Policy and...

309

Smart Grid Panel Approves Six Standards for Catalog  

Science Conference Proceedings (OSTI)

... to coordinate the development of Smart Grid standards. ... In order to convert today's power grid—which still ... largely as it did when grids were created ...

2012-05-30T23:59:59.000Z

310

Smart Grid Week: Hurricane Season and the Department's Efforts...  

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

Season and the Department's Efforts to Make the Grid More Resilient to Power Outages Smart Grid Week: Hurricane Season and the Department's Efforts to Make the Grid More...

311

Secretary Chu Presents Smart Grid Vision and Announces $144 Million...  

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

Secretary Chu Presents Smart Grid Vision and Announces 144 Million in Recovery Act Funding to Transition to the Smart Grid Secretary Chu Presents Smart Grid Vision and Announces...

312

Smart Grid Investment Grant Recipient FAQs | Department of Energy  

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

Recipient FAQs Smart Grid Investment Grant Recipient FAQs Electricity Advisory Committee Technology Development Transmission Planning Smart Grid Demand Response Federal Smart Grid...

313

Role of GPS in Smart Grid George Mason University  

E-Print Network (OSTI)

A White Book on Smart Grid Faculty of Information Technology, Mathematics and Electrical............................................................................................................................4 2. Definition of Smart Grid........................................................................................................5 3. Smart Grid Structure

314

Smart Grid Demonstration Project Locations | Department of Energy  

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

Smart Grid Demonstration Project Locations Smart Grid Demonstration Project Locations Map of the United States showing the location of Smart Grid Demonstration projects created...

315

Helix coupling  

DOE Patents (OSTI)

A coupling for connecting helix members in series, which consists of a pair of U-shaped elements, one of which is attached to each helix end with the "U" sections of the elements interlocked. The coupling is particularly beneficial for interconnecting helical Nitinol elements utilized in thermal actuators or engines. Each coupling half is attached to the associated helix at two points, thereby providing axial load while being easily removed from the helix, and reusable.

Ginell, William S. (Encino, CA)

1989-04-25T23:59:59.000Z

316

Coupling water and smoke to thin deformable and rigid shells  

Science Conference Proceedings (OSTI)

We present a novel method for solid/fluid coupling that can treat infinitesimally thin solids modeled by a lower dimensional triangulated surface. Since classical solid/fluid coupling algorithms rasterize the solid body onto the fluid grid, an entirely ... Keywords: cloth, rigid bodies, shells, smoke, water

Eran Guendelman; Andrew Selle; Frank Losasso; Ronald Fedkiw

2005-07-01T23:59:59.000Z

317

Grid Logging: Best Practices Guide  

Science Conference Proceedings (OSTI)

The purpose of this document is to help developers of Grid middleware and application software generate log files that will be useful to Grid administrators, users, developers and Grid middleware itself. Currently, most of the currently generated log files are only useful to the author of the program. Good logging practices are instrumental to performance analysis, problem diagnosis, and security auditing tasks such as incident tracing and damage assessment. This document does not discuss the issue of a logging API. It is assumed that a standard log API such as syslog (C), log4j (Java), or logger (Python) is being used. Other custom logging API or even printf could be used. The key point is that the logs must contain the required information in the required format. At a high level of abstraction, the best practices for Grid logging are: (1) Consistently structured, typed, log events; (2) A standard high-resolution timestamp; (3) Use of logging levels and categories to separate logs by detail and purpose; (4) Consistent use of global and local identifiers; and (5) Use of some regular, newline-delimited ASCII text format. The rest of this document describes each of these recommendations in detail.

Tierney, Brian L; Tierney, Brian L; Gunter, Dan

2008-04-01T23:59:59.000Z

318

A novel grid middleware architecture  

Science Conference Proceedings (OSTI)

The important field associated to high throughput computing (HTC) [1] emerged as grid computing. With the development of cluster computing the overheads of the hardware required to execute rigorous computations has been reduced. The major drawback of ... Keywords: RASMC (resource and state management container), TDACClient (thread distribution and allocationclient), TDACServer (thread distribution and allocationserver)

Muhammad Asad Khan; Tamleek Ali; Muhammad Irfan; Khurram Ali Shah; Farhan Ali

2010-12-01T23:59:59.000Z

319

Grid Limitations Presentation to the  

E-Print Network (OSTI)

The University of Texas at Austin #12;2 Outline · Overview of the generation, transmission, and distribution generation: ­ Concentrate on "on-grid" applications, · National energy policy. #12;3 Overview of Generation;4 Transmission. · Provides for "long-distance," "bulk" transport of energy, · Accounts for about 10% to 20

Baldick, Ross

320

Grid Applications Dr Gabrielle Allen  

E-Print Network (OSTI)

performance analysis with high-rate data "UCOMS" #12;Oil Industry in Louisiana Major oil producing state in US of Computer Science Louisiana State University gallen@cct.lsu.edu Grid Summer Workshop June 26-30, 2006 Some Computing & Monitoring System for Discovery & Management of Energy Resources" ! DOE/Louisiana BOR funded

Allen, Gabrielle

Note: This page contains sample records for the topic "geodesic grid coupled" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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321

Substation Ground Grid Impedance Measurement  

Science Conference Proceedings (OSTI)

Because safety impacts all segments of the electric power industry, the integrity and conformance to standards of substation grounding systems is of paramount importance. This report summarizes field demonstrations of commercially available meters for performance evaluation of large grounding systems, including the EPRI Ground Grid Evaluator (commercially known as the Smart Ground Multimeter or SGM).

2007-12-13T23:59:59.000Z

322

Development of the first nonhydrostatic nested-grid grid-point global atmospheric modeling system on parallel machines  

SciTech Connect

This is the final report of a three-year, Laboratory Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). Evaluating the importance of global and regional climate response to increasing atmospheric concentrations of greenhouse gases requires a comprehensive global atmospheric modeling system (GAMS) capable of simulations over a wide range of atmospheric circulations, from complex terrain to continental scales, on high-performance computers. Unfortunately, all of the existing global circulation models (GCMs) do not meet this requirements, because they suffer from one or more of the following three shortcomings: (1) use of the hydrostatic approximation, which makes the models potentially ill-posed; (2) lack of a nested-grid (or multi-grid) capability, which makes it difficult to consistently evaluate the regional climate response to the global warming, and (3) spherical spectral (opposed to grid-point finite-difference) representation of model variables, which hinders model performance for parallel machine applications. The end product of the research is a highly modularized, multi-gridded, self-calibratable (for further parameterization development) global modeling system with state-of-the-science physics and chemistry. This system will be suitable for a suite of atmospheric problems: from local circulations to climate, from thunderstorms to global cloud radiative forcing, from urban pollution to global greenhouse trace gases, and from the guiding of field experiments to coupling with ocean models. It will also provide a unique testbed for high-performance computing architecture.

Kao, C.Y.J.; Langley, D.L.; Reisner, J.M.; Smith, W.S.

1998-11-01T23:59:59.000Z

323

Smart Grid System Report | Department of Energy  

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

Smart Grid System Report Smart Grid System Report This annex presents papers covering each of the 20 metrics identified in Section 2.1. These metric papers were prepared in advance...

324

Advanced Grid Integration (AGI) | Department of Energy  

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

Advanced Grid Integration (AGI) Advanced Grid Integration (AGI) Advanced Grid Integration (AGI) The Advanced Grid Integration (AGI) Division leads the federal government's efforts to accelerate modernization of the U.S. electric power grid. By enabling the two-way flow of electricity and information, a Smart Grid will increase the reliability, efficiency, and security of electric transmission, distribution, and use. A modern grid provides the foundation for a strong economy by enabling the integration of clean, renewable energy sources like wind and solar power and supporting the needs of an increasingly digital economy. AGI leverages energy industry cost-share and collaboration to foster the deployment of smart grid technologies and systems and reduce barriers to investment. To accomplish this, the Program is pursuing five core

325

Piloting the Smart Grid | Open Energy Information  

Open Energy Info (EERE)

Piloting the Smart Grid Piloting the Smart Grid Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Piloting the Smart Grid Focus Area: Crosscutting Topics: Best Practices Website: www.smartgridnews.com/artman/uploads/1/Piloting_the_smart_grid__05-29- Equivalent URI: cleanenergysolutions.org/content/piloting-smart-grid Language: English Policies: "Deployment Programs,Regulations,Financial Incentives" is not in the list of possible values (Deployment Programs, Financial Incentives, Regulations) for this property. DeploymentPrograms: Demonstration & Implementation Regulations: Cost Recovery/Allocation This paper provides guidance regarding when and how Smart Grid piloting studies should be conducted along with examples from several recent pilots that involved dynamic pricing, a key element of the smart grid. Smart Grid

326

eGrid | OpenEI  

Open Energy Info (EERE)

eGrid eGrid Dataset Summary Description Datasets are for the US electricity grid system for eGrid regions (AKGD, AKMS, AZNM, CAMX, ERCT, FRCC, HIMS, HIOA, MROE, MROW, NEWE, NWPP, NYCW, NYLI, NYUP, RFCE, RFCM, RFCW, RMPA, SPNO, SPSO, SRMV, SRMW, SRSO, SRTV, SRVC) for 2008. The data is provided in life cycle inventory forms (xls and xml) . A module report and a detailed spreadsheet are also included.Datasets include generation and transmission of electricity for each of the eGrid regions. It is representative of the year 2008 mix of fuels used for utility generations for each of the eGrid regions Source USLCI Database Date Released Unknown Date Updated Unknown Keywords eGrid Electricity grid LCI life cycle inventory US Data application/zip icon egrid_electricity_lci_datasets_2008.zip (zip, 7 MiB)

327

Principal Characteristics of a Modern Grid  

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

Joe Miller - Modern Grid Team Joe Miller - Modern Grid Team October 6, 2008 1 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 2 Agenda The Smart Grid - a refresher "Push" drivers - a case for action "Pull" drivers - Smart Grid opportunities Some Smart Grid impacts Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 3 What is the role of the MGS? Define a vision for the Modern Grid Reach out to stakeholders for input Assist in the identification of benefits and barriers Facilitate resolution of issues Promote testing of integrated suites of technologies

328

What is the Smart Grid Anyway  

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

SM SM So What IS The Smart Grid Anyway? Jim Kelly SCE Senior Vice President, Transmission & Distribution What is the Smart Grid? EDISON INTERNATIONAL® What Is A "Smart Grid?" SM * There are dozens of national and international initiatives directed toward a "smarter" grid - and many are narrow directed toward a smarter grid and many are narrow, focused largely upon the interests of the sponsor * SCE takes an expansive SCE takes an expansive, inclusive view of the Smart * inclusive view of the Smart Grid - In our view, an advanced grid that doesn't better serve customers is Showmanship not Smart! customers is Showmanship, not Smart! * A true Smart Grid will integrate advanced intelligence from the customer to the generator - and everywhere in

329

GridFTP with NERSC HPSS  

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

files using gridftp in tape order. Calculating checksums via GridFTP is currently disabled and should not be used. The major benefits of GridFTP clients over other HPSS clients...

330

Grid developing environment in CGSP system  

Science Conference Proceedings (OSTI)

Grid computing is becoming a mainstream technology for multi-institutional distributed resources sharing and system integration. Normally, the programmer’s productivity in designing and implementing efficient parallel applications over grid remains ...

Weimin Zheng; Lisen Mu; Qing Wang; Yongwei Wu

2005-10-01T23:59:59.000Z

331

The Green Grid | Open Energy Information  

Open Energy Info (EERE)

Login | Sign Up Search Page Edit with form History Facebook icon Twitter icon The Green Grid Jump to: navigation, search Name The Green Grid Place Oregon Zip 97006 Sector...

332

Improved visibility computation on massive grid terrains  

Science Conference Proceedings (OSTI)

This paper describes the design and engineering of algorithms for computing visibility maps on massive grid terrains. Given a terrain T, specified by the elevations of points in a regular grid, and given a viewpoint v, the visibility ...

Jeremy Fishman; Herman Haverkort; Laura Toma

2009-11-01T23:59:59.000Z

333

Nonlinear Advection Schemes on the Octagonal Grid  

Science Conference Proceedings (OSTI)

Successful treatment of nonlinear momentum advection is one of the outstanding challenges for the application of rectangular quasi-uniform spherical grids in global circulation models. Quasi-uniform grids (e.g., cubic and octagonal), which are ...

Miodrag Ran?i?; Hai Zhang; Verica Savic-Jovcic

2008-12-01T23:59:59.000Z

334

Mosaik: scalable smart grid scenario specification  

Science Conference Proceedings (OSTI)

The development of control strategies for the Smart Grid, the future electricity grid, relies heavily on modeling and simulation for being able to evaluate and optimize these strategies in a cost efficient, secure and timely way. To generate sound simulation ...

Steffen Schütte; Michael Sonnenschein

2012-12-01T23:59:59.000Z

335

Principal Characteristics of a Modern Grid  

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

"A little revolution now and then is a good thing." - Thomas Jefferson, 1787 Smart Grid video Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y...

336

Principal Characteristics of a Modern Grid  

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

Revolution? ACI Revolutionizing the Smart Grid Presented by Steve Pullins, Modern Grid Team May 2009 1 Funded by the U.S. Department of Energy, Office of Electricity Delivery and...

337

Principal Characteristics of a Modern Grid  

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

and Energy Reliability MODERN GRID S T R A T E G Y Agenda Understanding the Smart Grid How do we get there? Is it a "good deal"? Some technical challenges? Some current...

338

Principal Characteristics of a Modern Grid  

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

Barriers to Smart Grid Implementation - Is There Light at the End of the Tunnel? Utility Field Service Conference Steve Pullins - Modern Grid Team May 29, 2008 1 Conducted by the...

339

Power line communications for smart grid applications  

Science Conference Proceedings (OSTI)

Power line communication, that is, using the electricity infrastructure for data transmission, is experiencing a renaissance in the context of Smart Grid. Smart Grid objectives include the integration of intermittent renewable energy sources into the ...

Lars Torsten Berger, Andreas Schwager, J. Joaquín Escudero-Garzás

2013-01-01T23:59:59.000Z

340

FACT SHEET: INTERNATIONAL SMART GRID ACTION NETWORK  

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

Updated on July 23, 2010 Updated on July 23, 2010 1 FACT SHEET: INTERNATIONAL SMART GRID ACTION NETWORK At the Clean Energy Ministerial in Washington, D.C. on July 19 th and 20 th , ministers launched an International Smart Grid Action Network (ISGAN) to accelerate the development and deployment of smart electricity grids around the world. Smart grid will help the world accelerate its transition to clean energy and capture the associated energy- and

Note: This page contains sample records for the topic "geodesic grid coupled" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
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341

Cryptographic Challenges for Smart Grid Home Area ...  

Science Conference Proceedings (OSTI)

Page 1. Cryptographic Challenges for Smart Grid Home Area Networks Secure Networking Author – Apurva Mohan, Honeywell ACS Labs ...

2012-05-09T23:59:59.000Z

342

ARCAM Dialogue on Smart Grid Interoperability Standards ...  

Science Conference Proceedings (OSTI)

... State Grid Corporation of China (confirmed) • Dr ... Technology Research Institute, Chinese Taipei (confirmed ... the integration of renewable sources of ...

2012-03-12T23:59:59.000Z

343

ARCAM Dialogue on Smart Grid Interoperability Standards  

Science Conference Proceedings (OSTI)

... such as solar, hydroelectric and wind ... to the grid, managing power quality, and ... including different standards development organizations worldwide. ...

2012-05-22T23:59:59.000Z

344

IntelliGrid Newsletter, October 2013  

Science Conference Proceedings (OSTI)

IntelliGrid Newsletter provides information about the ongoing activities and results of EPRI’s IntelliGrid Program. The IntelliGrid Program conducts research, development and demonstrations on the information and communications technologies that enable grid modernization applications such as wide area monitoring and control of the transmission system, distribution automation, dynamic pricing to consumers and many more. Research areas include interoperability, communications, data ...

2013-10-30T23:59:59.000Z

345

Grid Friendly Appliance™ Controller - Energy Innovation Portal  

A coin-sized integrated circuit developed by researchers at PNNL may help solve the nation's overworked electricity grid.

346

NIST Announces Second Smart Grid Standards Workshop  

Science Conference Proceedings (OSTI)

... resilient than today's grid and that accommodates alternative sources of energy. ... Gaylord National Hotel & Convention Center 201 Waterfront St. ...

2010-11-30T23:59:59.000Z

347

IntelliGrid Newsletter – April 2013  

Science Conference Proceedings (OSTI)

The IntelliGrid Program conducts research, development, and demonstrations on the information and communications technologies that enable Smart Grid applications. Research areas include interoperability, communications, data management, and Smart Grid implementation. The program provides results that can meet the near-term needs of our members and makes contributions that will advance the industry toward an interoperable, integrated Smart Grid.This newsletter provides results from ...

2013-04-16T23:59:59.000Z

348

NIST Global Standards Information Smart Grid  

Science Conference Proceedings (OSTI)

... Smart Grid Panel Agrees on Standards and Guidelines for Wireless Communication, Meter Upgrades. by GSI Staff April 20, 2011. ...

349

NIST Identifies Five "Foundational" Smart Grid Standards  

Science Conference Proceedings (OSTI)

... be updated as Smart Grid requirements and ... IEC 61970) and distribution (IEC 61968 ... 61850: Facilitating substation automation and communication ...

2010-12-07T23:59:59.000Z

350

Smart Grids: Sectores y actividades clave | 1 Smart Grids: Sectores y actividades clave  

E-Print Network (OSTI)

Smart Grids: Sectores y actividades clave | 1 Smart Grids: Sectores y actividades clave INFORME para la Sostenibilidad Energética y Ambiental, FUNSEAM. #12;Smart Grids: Sectores y actividades clave eléctrica y los diferentes sectores que forman la smart grid. 6 Figura 2. Evolución y previsión de

Politècnica de Catalunya, Universitat

351

Smart Grids: Fact or Fiction? A Discussion of Smart Grids in New Zealand  

E-Print Network (OSTI)

May 2013 1 Smart Grids: Fact or Fiction? A Discussion of Smart Grids in New Zealand Dr Allan Miller. Introduction The term `smart grid' is used extensively today, even though there are diverse opinions on what to some extent, and the key questions should not be about what constitutes a `smart grid', but what

Hickman, Mark

352

A comparison between two grid scheduling philosophies: EGEE WMS and Grid Way  

Science Conference Proceedings (OSTI)

In order to achieve a reasonable degree of performance and reliability, Metascheduling has been revealed as a key functionality of the grid middleware. The aim of this paper is to provide a comparative analysis between two major grid scheduling philosophies: ... Keywords: EGEE WMS, Grid Way, Grid computing, fusion physics, metascheduling

J. L. Vázquez-Poletti; E. Huedo; R. S. Montero; I. M. Llorente

2007-12-01T23:59:59.000Z

353

Optimal Bandwidth Sharing in Grid Environments  

E-Print Network (OSTI)

shared among computing and stor- age elements. Referred to as short-lived, grid data re- quests, and performance of individual applications. The data volume of data grids is in the order of Ter- abytes and will likely reach Petabytes in the near future. Transporting such enormous quantities of data among grid

Marchal, Loris

354

A pricing information service for grid computing  

Science Conference Proceedings (OSTI)

This paper addresses two shortcomings that exist in the area of pricing Grid services in an economic Grid environment. The first shortcoming is that there are no standards for pricing schemes, caused by a large difference in the units that are traded ... Keywords: architecture, grid utility computing, management, pricing information service, pricing schemes, service level agreements

Alexandru Caracas; Jörn Altmann

2007-11-01T23:59:59.000Z

355

Towards a complete grid filesystem functionality  

Science Conference Proceedings (OSTI)

To be successful the grid must serve a variety of application domains. The data management solutions offered by existing grid middleware have significant shortcomings with respect to the needs of some of these application domains. This paper attributes ... Keywords: data management, filesystem, grid, interoperability

Soha Maad; Brian Coghlan; Geoff Quigley; John Ryan; Eamonn Kenny; David O'Callaghan

2007-01-01T23:59:59.000Z

356

February 2002 Grid Scale Oscillations in MICOM  

E-Print Network (OSTI)

are the implications of the grid scale oscillation on ­ Surface Fluxes that drive THC ­ Heat transport ­ MeridionalFebruary 2002 Grid Scale Oscillations in MICOM Balasubramanya T. Nadiga Los Alamos National Model · 3o displaced pole grid. 16 layers · Kraus-Turner Bulk Mixed Layer · Explicit diapycnal

Nadiga, Balasubramanya T. "Balu"

357

Implementing Virtual Buffer for Electric Power Grids  

Science Conference Proceedings (OSTI)

The electric power grid is a vital network for every aspect of our life. The lack of buffer between generation and consumption makes the power grid unstable and fragile. While large scale power storage is not technically and economically feasible at ... Keywords: Artificial Intelligence, Dynamic Data Driven, Electric Power Grid

Rong Gao; Lefteri H. Tsoukalas

2007-05-01T23:59:59.000Z

358

Toward an experiment engine for lightweight grids  

Science Conference Proceedings (OSTI)

This paper presents a case study conducted on the Grid'5000 platform, a lightweight grid. The goal was to make a rather simple experiment, and study how difficult it was to carry out correctly. This means it had to be correct, reproducible and efficient. ... Keywords: experiment framework, experiment methodology, lightweight grid, performance study

Brice Videau; Corinne Touati; Olivier Richard

2007-10-01T23:59:59.000Z

359

Solar Powered Grid Based on Reused PCs  

Science Conference Proceedings (OSTI)

In this paper, we propose a way to reuse obsolete older model PCs as a grid in keeping with green IT. A grid can create a high performance environment consisting of ordinary PCs. However, it has continuous energy requirements. This is undesirable in ... Keywords: green IT, grid, solar cell

Kenichi Fujii; Motoi Yamagiwa; Minoru Uehara

2011-06-01T23:59:59.000Z

360

FUTURE POWER GRID INITIATIVE Next Generation Network  

E-Print Network (OSTI)

designed by PNNL and currently being deployed in the AEP gridSMART Demonstration Project, and » developed that will position PNNL as the leader in modeling and planning power grid data communication networks. External users scenarios and testing of communication requirements with smart grid investments. November 2012 PNNL-SA-90012

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to obtain the most current and comprehensive results.


361

Scaling Issues for Large-Scale Grids  

E-Print Network (OSTI)

· ESNet Can Play a Very Important Role in the Science Grid � Security Aspects of Grids · ESNet Can Provide will be important and very useful for managing large-scale virtual org. structures #12;·ESNet Can Play a Very Important Role in the Science Grid · ESNet can provide a rooted and managed namespace, and a place to home

362

Matchmaking scientific workflows in grid environments  

Science Conference Proceedings (OSTI)

In this paper we analyze the scientific workflow matchmaking problem in Grid environments and combine workflow mapping and scheduling. Based on the characteristics of Grids, a new resource model is proposed. Motivated by the observations that not all ... Keywords: grid computing, matchmaking algorithm, resource model, workflow

Yili Gong; Marlon E. Pierce; Geoffrey C. Fox

2007-11-01T23:59:59.000Z

363

Multiprocessor computer overset grid method and apparatus  

DOE Patents (OSTI)

A multiprocessor computer overset grid method and apparatus comprises associating points in each overset grid with processors and using mapped interpolation transformations to communicate intermediate values between processors assigned base and target points of the interpolation transformations. The method allows a multiprocessor computer to operate with effective load balance on overset grid applications.

Barnette, Daniel W. (Veguita, NM); Ober, Curtis C. (Los Lunas, NM)

2003-01-01T23:59:59.000Z

364

Study on the Application of Smart Grid  

Science Conference Proceedings (OSTI)

Smart grid could meet the electricity demand against the rapid development of economy and society. The idea to implement smart grid is fully in accordance with the energy developing strategy and it will exert far-reaching impact on the adjustment of ... Keywords: smart grid, distributed generation, United States, European Union, China

Junmin Zhu; Yuwei Li; Linyue Gao; Peng Li; Kun Qiao

2012-04-01T23:59:59.000Z

365

Semantic Information Integration for Smart Grid Applications*  

E-Print Network (OSTI)

Chapter 19 Semantic Information Integration for Smart Grid Applications* Yogesh Simmhan, Qunzhi Zhou, and Viktor Prasanna* Abstract. The Los Angeles Smart Grid Project aims to use informatics that supports 1.4 million customers and a rich ecosystem of Smart Grid applications from users, third party

Prasanna, Viktor K.

366

A national public healthcare framework using grid  

Science Conference Proceedings (OSTI)

This paper presents a framework for public healthcare by making a grid over public infrastructure such as Internet. It clearly illustrates the need and viability of such grids. The paper gives in details the technology required behind building such global ... Keywords: DICOM, HL7, SAN, component, grid, healthcare, national, security, state, taluka

Rekha Singhal

2010-09-01T23:59:59.000Z

367

Cyber Security in Smart Grid Substations  

E-Print Network (OSTI)

Cyber Security in Smart Grid Substations Thijs Baars Lucas van den Bemd Michail Theuns Robin van.089 3508 TB Utrecht The Netherlands #12;CYBER SECURITY IN SMART GRID SUBSTATIONS Thijs Baars T.Brinkkemper@uu.nl Abstract. This report describes the state of smart grid security in Europe, specifically the Netherlands

Utrecht, Universiteit

368

Algorithmic Decision Theory and the Smart Grid  

E-Print Network (OSTI)

that are subsequently taking place within the SGIP or other stakeholder forums. Overview of NIST Smart Grid Federal of smart grid devices and systems." In September 2010, NIST named 15 individuals from U.S. industry, academia, and trade and professional organizations to serve on its Smart Grid Federal Advisory Committee

369

Fact Sheet: Community Energy Storage for Grid Support (October 2012)  

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

Detroit Edison Detroit Edison American Recovery and Reinvestment Act (ARRA) Community Energy Storage for Grid Support Demonstrating advanced implementation of community energy storage technologies for grid support Detroit Edison (DTE) will design, build, and demonstrate Community Energy Storage (CES) systems in their service territory, and two of the CES units will utilize secondary- use electric vehicle batteries. The CES system will use a number of battery energy storage units utilizing lithium batteries with the required electronics and energy conditioning devices to locate backup power near to the customer. The energy storage system consists of 20 separate 25 kW (50 kWh) CES units and a 500 kW lithium battery storage device integrated with a photovoltaic solar module. At just under 1 MW the CES units, coupled

370

The Smart Grid: An Introduction | Department of Energy  

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

The Smart Grid: An Introduction The Smart Grid: An Introduction The Smart Grid: An Introduction. How a smarter grid works as an enabling engine for our economy, our environment and...

371

Smart-Grid-Vendor.pdf | Department of Energy  

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

Smart-Grid-Vendor.pdf Smart-Grid-Vendor.pdf Smart-Grid-Vendor.pdf More Documents & Publications 2010 U.S. Smart Grid Vendor Ecosystem Report on the companies and market dynamics...

372

Smart Grid Week: New Project in Oregon Helping Advance the Grid of the  

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

Smart Grid Week: New Project in Oregon Helping Advance the Grid of Smart Grid Week: New Project in Oregon Helping Advance the Grid of the Future Smart Grid Week: New Project in Oregon Helping Advance the Grid of the Future June 7, 2013 - 2:07pm Addthis Rows of battery racks at Portland General Electric’s Salem Smart Power Center in Salem, Ore. PGE is a participant in the Battelle-led Pacific Northwest Smart Grid Demonstration Project, which will use the center’s 5-megawatt energy storage system to test several smart grid technologies and approaches. | Photo courtesy of Portland General Electric. Rows of battery racks at Portland General Electric's Salem Smart Power Center in Salem, Ore. PGE is a participant in the Battelle-led Pacific Northwest Smart Grid Demonstration Project, which will use the center's 5-megawatt energy storage system to test several smart grid technologies

373

Smart Grid Consortium, Response of New York State Smart Grid Addressing  

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

Consortium, Response of New York State Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges It represents a unique public-private partnership of largely New York State utilities, authorities, universities, industrial companies, and institutions and research organizations which came together in a collaborative manner to facilitate the development of a Smart Grid in the state and nation. Smart Grid Consortium, Response of New York State Smart Grid Addressing Policy and Logistical Challenges More Documents & Publications SmartGrid Consortium: Smart Grid Roadmap for the State of New York New York Independent System Operator, Smart Grid RFI: Addressing Policy and

374

Policy, Regulation and Implementation of Smart Grids in the ...  

Science Conference Proceedings (OSTI)

... voltage lines ... they occur, speed fault isolation and service restoration, and support ... portfolio standards •Smart Grid enables dynamic grid operation ...

2012-06-25T23:59:59.000Z

375

Scnarios pour un Micro Smart Grid Autonomique Sylvain Frey  

E-Print Network (OSTI)

detection in smart grid infrastructures, in SmartGrid- Comm, oct. 2011, pp. 214 ­219. [7] P. Bogdanov, M

Diaconescu, Ada

376

Correlated Failures of Power Systems: Analysis of the Nordic Grid  

E-Print Network (OSTI)

. Cohen, "The Smarter Grid," IEEE Security and Privacy, vol. 8, 2010. [7] "Securing the SmartGrid," Cisco

377

South Mississippi Electric Power Association Smart Grid Project...  

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

Mississippi Electric Power Association Smart Grid Project (Mississippi) South Mississippi Electric Power Association Smart Grid Project (Mississippi) Eligibility Rural Electric...

378

Computational Needs for the Next Generation Electric Grid Proceedings  

E-Print Network (OSTI)

H.M.  Gill, “Smart Grid distribution automation for public distribution  automation,  computational intelligence applications, and smart grid.   

Birman, Kenneth

2012-01-01T23:59:59.000Z

379

Abstract--Compared to the conventional grid, the smart grid requires active participation of consumers to improve the quality  

E-Print Network (OSTI)

courses. His research interests include distribution automation, smart grid applications, electric1 Abstract-- Compared to the conventional grid, the smart grid requires active participation been visionary documents on smart grids that call for improved security [6], [7]. There are researchers

Namboodiri, Vinod

380

Building the International Lattice Data Grid  

SciTech Connect

We present the International Lattice Data Grid (ILDG), a loosely federated grid-of-grids for sharing data from Lattice Quantum Chromodynamics (LQCD) simulations. The ILDG comprises of metadata, file-format and web-service standards, which can be used to wrap regional data-grid interfaces, allowing seamless access to catalogues and data in a diverse set of collaborating regional grids. We discuss the technological underpinnings of the ILDG, primarily the metadata and the middleware, and offer a critique of its various aspects with the hindsight of the design work and the two years of production.

Mark G. Beckett, Paul Coddington, Bálint Joó, Chris M. Maynard, Dirk Pleiter, Osamu Tatebe, Tomoteru Yoshie

2011-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "geodesic grid coupled" 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
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381

Spacer grid assembly and locking mechanism  

DOE Patents (OSTI)

A spacer grid assembly is disclosed for retaining a plurality of fuel rods in substantially parallel spaced relation, the spacer grids being formed with rhombic openings defining contact means for engaging from one to four fuel rods arranged in each opening, the spacer grids being of symmetric configuration with their rhombic openings being asymmetrically offset to permit inversion and relative rotation of the similar spacer grids for improved support of the fuel rods. An improved locking mechanism includes tie bars having chordal surfaces to facilitate their installation in slotted circular openings of the spacer grids, the tie rods being rotatable into locking engagement with the slotted openings.

Snyder, Jr., Harold J. (Rancho Santa Fe, CA); Veca, Anthony R. (San Diego, CA); Donck, Harry A. (San Diego, CA)

1982-01-01T23:59:59.000Z

382

Grid Net | Open Energy Information  

Open Energy Info (EERE)

Net Net Jump to: navigation, search Name Grid Net Address 340 Brannan St Place San Francisco, California Zip 94107 Sector Efficiency Product Sells open, interoperable, policy-based network management software Website http://www.grid-net.com/ Coordinates 37.781265°, -122.393229° 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":37.781265,"lon":-122.393229,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

383

NREL: Transmission Grid Integration - Webinars  

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

Webinars Webinars Want updates about future transmission grid integration webinars and publications? Join our mailing list. NREL periodically offers webinars on transmission grid integration topics to provide insight into its research. Explore the resources below to learn more. Upcoming Webinars Please check back. Details on future meetings and workshops will be posted as they are available. Past Webinars Results from The Western Wind and Solar Integration Study Phase 2: An examination of how wind and solar power affect operations, costs, and emissions from fossil-fueled generators Wednesday, September 25, 2013 at 12:00 EDT (10:00 MDT) The Western Wind and Solar Integration Study Phase 2 (WWSIS-2), launched in 2011, examines the potential impacts of up to 33% wind and solar energy

384

National Grid Energy Efficiency Plans  

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

Grid's Energy Efficiency Programs Grid's Energy Efficiency Programs FUPWG Presentation Frederick McKiernan April 14, 2010 2  Commercial New Construction  Large Commercial Retrofit  Small Business Direct Installation  Engineering and Other Services C&I Energy Efficiency Programs 3 Incentive Structure  Incentive offering for electric and gas measures varies  Prescriptive approach - based on a per unit-basis (fixed)  Custom approach - based on the unique energy savings and cost criteria of a project  Comprehensive approach - based on the evaluation of the whole building; and - based on the benefits from examining an integrated engineering approach (for multiple measures) 4  Focuses on direct install of retrofit lighting, energy management systems, refrigeration, and prescriptive gas measures

385

Grid Applications for Energy Storage  

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

Applications for Energy Storage Applications for Energy Storage Flow Cells for Energy Storage Workshop Washington DC 7-8 March 2012 Joe Eto jheto@lbl.gov (510) 486-7284 Referencing a Recent Sandia Study,* This Talk Will: Describe and illustrate selected grid applications for energy storage Time-of-use energy cost management Demand charge management Load following Area Regulation Renewables energy time shift Renewables capacity firming Compare Sandia's estimates of the economic value of these applications to the Electricity Storage Association's estimates of the capital costs of energy storage technologies *Eyer, J. and G. Corey. Energy Storage for the Electricity Grid: Benefits and Market Potential Assessment Guide. February 2010. SAND2010-0815 A Recent Sandia Study Estimates the Economic

386

Environmental Impacts of Smart Grid  

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

Environmental Impacts of Smart Grid Environmental Impacts of Smart Grid January 10, 2011 DOE/NETL-2010/1428 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or

387

Commercially Valuable Smart Grid Data  

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

February 4, 2010 1 February 4, 2010 1 Commercially Valuable Smart Grid Data Commercially Valuable Smart Grid Data Question: What is the Department of Energy's (DOE's) approach for ensuring confidentiality of information that contains confidential and/or proprietary information that recipients are required to submit in carrying out their Metrics and Benefits Reporting Plan obligations? Answer: DOE does not anticipate requiring delivery of any "proprietary" information, i.e., confidential information developed at private expense outside the DOE grant. For data developed under a SGIG grant, DOE has the right to obtain and publish such data. However, certain "commercially valuable data" as set forth in more detail below, may be protected from publication.

388

Vehicle to Grid Demonstration Project  

SciTech Connect

This report summarizes the activities and accomplishments of a two-year DOE-funded project on Grid-Integrated Vehicles (GIV) with vehicle to grid power (V2G). The project included several research and development components: an analysis of US driving patterns; an analysis of the market for EVs and V2G-capable EVs; development and testing of GIV components (in-car and in-EVSE); interconnect law and policy; and development and filing of patents. In addition, development activities included GIV manufacturing and licensing of technologies developed under this grant. Also, five vehicles were built and deployed, four for the fleet of the State of Delaware, plus one for the University of Delaware fleet.

Willett Kempton; Meryl Gardner; Michael Hidrue; Fouad Kamilev; Sachin Kamboj; Jon Lilley; Rodney McGee; George Parsons; Nat Pearre; Keith Trnka

2010-12-31T23:59:59.000Z

389

Smart Grid Enabled Asset Management  

Science Conference Proceedings (OSTI)

Power delivery at both the transmission and distribution levels face several new challenges, including the sheer complexity that results from the introduction of new devices such as smart meters, electric and hybrid vehicles, photovoltaic arrays, and micro wind turbines. These challenges must be met while at the same time preserving the reliability and availability of the existing system. The grid is a ship that must be rebuilt at sea. This report identifies the issues that need to be addressed in achiev...

2009-11-06T23:59:59.000Z

390

The NCRC Grid Scheduling Environment  

Science Conference Proceedings (OSTI)

In support of the NCRC, a joint computing center between NOAA and ORNL, a grid-based scheduling infrastructure was designed to allow geographically separate computing resources to be used as production resources in climate and weather research workflows. These workflows require job coordination between the two centers in order to provide a complete workflow of data staging, computation, post-analysis and archival. This paper details the design, implementation and initial production phase of the infrastructure and lessons learned from the process.

Indiviglio, Frank M [ORNL; Maxwell, Don E [ORNL

2011-01-01T23:59:59.000Z

391

Transdisciplinary electric power grid science  

E-Print Network (OSTI)

The 20th-century engineering feat that most improved the quality of human life, the electric power system, now faces discipline-spanning challenges that threaten that distinction. So multilayered and complex that they resemble ecosystems, power grids face risks from their interdependent cyber, physical, social and economic layers. Only with a holistic understanding of the dynamics of electricity infrastructure and human operators, automatic controls, electricity markets, weather, climate and policy can we fortify worldwide access to electricity.

Brummitt, Charles D; Dobson, Ian; Moore, Cristopher; D'Souza, Raissa M

2013-01-01T23:59:59.000Z

392

Buildings to Grid Integration | Department of Energy  

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

Buildings to Grid Integration Buildings to Grid Integration Buildings to Grid Integration The U.S. Department of Energy is coordinating strategies and activities with companies, individuals, and government entities to address the integration and optimization of buildings with the nation's energy grid. Buildings and the Energy Grid As electricity demand continues to increase, integrating buildings and the electricity grid is a key step to increasing energy efficiency. Intermittent and/or variable generation sources and loads, such as those of electric vehicles, are being installed on the grid in increasing numbers and at more distributed locations. For example, the U.S. government, many states, municipalities, and utility service areas are diversifying and distributing their generation mix, including a larger percentage of

393

Value of a Smart Grid System  

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

2 - 2 - Section 3: Value of a Smart Grid System Implementing a Smart Grid is the effort to move the electric grid from a "static" to a "dynamic" state. Doing so improves the efficiency, reliability and cost-effectiveness of the electrical system's operations, planning and maintenance and creates a system that is interactive with consumers and markets, allowing better energy and dollar savings. Below we summarize the value of the Smart Grid from six perspectives: Consumers Environmental Utilities and Grid Operators Market Efficiency Economy Regulatory Consumer Value of a Smart Grid Smart Grids will provide consumers many benefits, deriving mainly from the increased information and insight it brings them about their individual consumption as

394

Buildings to Grid Integration | Department of Energy  

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

Buildings to Grid Integration Buildings to Grid Integration Buildings to Grid Integration The U.S. Department of Energy is coordinating strategies and activities with companies, individuals, and government entities to address the integration and optimization of buildings with the nation's energy grid. Buildings and the Energy Grid As electricity demand continues to increase, integrating buildings and the electricity grid is a key step to increasing energy efficiency. Intermittent and/or variable generation sources and loads, such as those of electric vehicles, are being installed on the grid in increasing numbers and at more distributed locations. For example, the U.S. government, many states, municipalities, and utility service areas are diversifying and distributing their generation mix, including a larger percentage of

395

About the Smart Grid | Open Energy Information  

Open Energy Info (EERE)

About the Smart Grid About the Smart Grid Jump to: navigation, search US Recovery Act Smart Grid Investment Grant Awards The US Department of Energy Office of Electricity Delivery and Energy Reliability (OE) was allotted Recovery Act funding for investment in a nationwide plan to modernize the electric grid, enhance security of U.S. energy infrastructure and ensure reliable electricity delivery to meet growing demand. The funds will support implementation of the Smart Grid programs including technology research, development and demonstration projects, and the federal matching fund for Smart Grid technologies, with funds distributed through a competitive grant process. [1] Below is a map showing the total Smart Grid Investment Grant funding which impacts each state (some projects affect multiple states).

396

PNNL GridWise | Open Energy Information  

Open Energy Info (EERE)

GridWise GridWise (Redirected from GridWise) Jump to: navigation, search Logo: GridWise Name GridWise Agency/Company /Organization Pacific Northwest National Laboratory Sector Energy Resource Type Case studies/examples Website http://gridwise.pnl.gov/ Country United States Northern America References Gridwise Vision[1] Contents 1 Overview 2 Highlights 3 Notes 4 References Overview This is a case study of two year-long demonstration projects that tested demand-response concepts. The Grid Friendly Appliance Project demonstrated how household appliances can reduce energy consumption at critical moments when they are fitted with controllers that sense stress on the grid. The Olympic Peninsula Project found that homeowners are willing to adjust their energy use based on price signals provided via information technology

397

Smart Grid Publications Archive | Department of Energy  

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

Smart Grid Publications Archive Smart Grid Publications Archive Smart Grid Publications Archive 2010 Smart Grid System Report, February 2012 2009 Smart Grid System Report, July 2009 The Smart Grid Stakeholder Roundtable Group Perspectives (September 2009) Demand Response and Smart Metering Policy Actions Since the Energy Policy Act of 2005: A Summary for State Officials (National Council on Electricity Policy, Fall 2008) Modern Grid Strategy Documents U.S. Climate Change Technology Program Strategic Plan View the "List of Covered Electric Utilities" under the Public Utility Regulatory Policies Act of 1978 (PURPA) as Applicable to "States-Must- Consider" Provisions under the Energy Policy Act of 2005 (EPACT 2005) and Energy Independence and Security Act of 2007 (EISA 2007)

398

Grid Week 2008 | Department of Energy  

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

Grid Week 2008 Grid Week 2008 Grid Week 2008 September 24, 2008 - 3:43pm Addthis Remarks as Prepared for Secretary Bodman Thank you, Guido, for that kind introduction . . . and thank you Kevin for your leadership. You and your team, along with Grid Week's organizing committee and many partners, have done a terrific job putting together this event. I thank you all for being here today. Last year, those of us participating in the first Grid Week joined together to make the case for a concerted national effort to modernize our electrical grid. We challenged the nation to recognize the scale, scope and critical importance of this effort. And this year, we move forward to build a broader consensus to develop and deploy smart grid infrastructure for delivering sustainable energy.

399

Grid Software and Services at NERSC  

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

Services Services Grid Software and Services Overview Grid computing can include a broad range of technologies. At NERSC we are interested in new computational and data-centric services which enhance the productivity of science teams. The grid infrastructure we support (described below) can be used to manage jobs and data in ways that are otherwise difficult from the comamnd line. Grid services enable remote job management, file transfer and distributed computing workflows through the Globus Toolkit. Web based Science Gateways can be built on the foundation provided by those services. Users can access several NERSC resources via Globus grid interfaces using X509 grid certificates. NERSC is part of the Open Science Grid (OSG) and is available to select OSG Virtual Organizations for compute and storage

400

ISGAN Smart Grid Glossary | Open Energy Information  

Open Energy Info (EERE)

ISGAN Smart Grid Glossary ISGAN Smart Grid Glossary Jump to: navigation, search Not seeing a widget? (More info) ISGAN logo.png Smart Grid Glossary The ISGAN Glossary is a project of the International Smart Grid Action Network, a multilateral collaboration between governments to advance the development and deployment of smarter electric grid policies, practices and systems. The Glossary utilizes OpenEI's collaborative, wiki-based platform to collect and organize definitions of smart grid concepts from a variety of high-quality international sources, and to make them freely accessible to policymakers and the public. Add.png Add a Smart Grid definition A LikeLike UnlikeLike You and 3 others like this.3 people like this. Sign Up to see what your friends like. Adaptive Protection Adjacent Balancing Authority

Note: This page contains sample records for the topic "geodesic grid coupled" 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

Grid Week 2008 | Department of Energy  

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

Grid Week 2008 Grid Week 2008 Grid Week 2008 September 24, 2008 - 3:43pm Addthis Remarks as Prepared for Secretary Bodman Thank you, Guido, for that kind introduction . . . and thank you Kevin for your leadership. You and your team, along with Grid Week's organizing committee and many partners, have done a terrific job putting together this event. I thank you all for being here today. Last year, those of us participating in the first Grid Week joined together to make the case for a concerted national effort to modernize our electrical grid. We challenged the nation to recognize the scale, scope and critical importance of this effort. And this year, we move forward to build a broader consensus to develop and deploy smart grid infrastructure for delivering sustainable energy.

402

Solving Partial Differential Equations on Overlapping Grids  

SciTech Connect

We discuss the solution of partial differential equations (PDEs) on overlapping grids. This is a powerful technique for efficiently solving problems in complex, possibly moving, geometry. An overlapping grid consists of a set of structured grids that overlap and cover the computational domain. By allowing the grids to overlap, grids for complex geometries can be more easily constructed. The overlapping grid approach can also be used to remove coordinate singularities by, for example, covering a sphere with two or more patches. We describe the application of the overlapping grid approach to a variety of different problems. These include the solution of incompressible fluid flows with moving and deforming geometry, the solution of high-speed compressible reactive flow with rigid bodies using adaptive mesh refinement (AMR), and the solution of the time-domain Maxwell's equations of electromagnetism.

Henshaw, W D

2008-09-22T23:59:59.000Z

403

The CMS integration grid testbed  

SciTech Connect

The CMS Integration Grid Testbed (IGT) comprises USCMS Tier-1 and Tier-2 hardware at the following sites: the California Institute of Technology, Fermi National Accelerator Laboratory, the University of California at San Diego, and the University of Florida at Gainesville. The IGT runs jobs using the Globus Toolkit with a DAGMan and Condor-G front end. The virtual organization (VO) is managed using VO management scripts from the European Data Grid (EDG). Gridwide monitoring is accomplished using local tools such as Ganglia interfaced into the Globus Metadata Directory Service (MDS) and the agent based Mona Lisa. Domain specific software is packaged and installed using the Distribution After Release (DAR) tool of CMS, while middleware under the auspices of the Virtual Data Toolkit (VDT) is distributed using Pacman. During a continuous two month span in Fall of 2002, over 1 million official CMS GEANT based Monte Carlo events were generated and returned to CERN for analysis while being demonstrated at SC2002. In this paper, we describe the process that led to one of the world's first continuously available, functioning grids.

Graham, Gregory E.

2004-08-26T23:59:59.000Z

404

Smart Grid Interoperability Maturity Model  

Science Conference Proceedings (OSTI)

The integration of automation associated with electricity resources (including transmission and distribution automation and demand-side resources operated by end-users) is key to supporting greater efficiencies and incorporating variable renewable resources and electric vehicles into the power system. The integration problems faced by this community are analogous to those faced in the health industry, emergency services, and other complex communities with many stakeholders. To highlight this issue and encourage communication and the development of a smart grid interoperability community, the GridWise Architecture Council (GWAC) created an Interoperability Context-Setting Framework. This "conceptual model" has been helpful to explain the importance of organizational alignment in addition to technical and informational interface specifications for "smart grid" devices and systems. As a next step to building a community sensitive to interoperability, the GWAC is investigating an interoperability maturity model (IMM) based on work done by others to address similar circumstances. The objective is to create a tool or set of tools that encourages a culture of interoperability in this emerging community. The tools would measure status and progress, analyze gaps, and prioritize efforts to improve the situation.

Widergren, Steven E.; Levinson, Alex; Mater, J.; Drummond, R.

2010-04-28T23:59:59.000Z

405

Category:Smart Grid Projects - Integrated and Crosscutting Systems | Open  

Open Energy Info (EERE)

Smart Grid Projects - Integrated and Crosscutting Systems Smart Grid Projects - Integrated and Crosscutting Systems Jump to: navigation, search Smart Grid Projects - Integrated and Crosscutting Systems Pages in category "Smart Grid Projects - Integrated and Crosscutting Systems" The following 37 pages are in this category, out of 37 total. B Burbank Water and Power Smart Grid Project C Central Lincoln People's Utility District Smart Grid Project City of Anaheim Smart Grid Project City of Auburn, IN Smart Grid Project City of Fort Collins Utilities Smart Grid Project City of Leesburg, Florida Smart Grid Project City of Naperville, Illinois Smart Grid Project City of Wadsworth, OH Smart Grid Project Cuming County Public Power District Smart Grid Project D Detroit Edison Company Smart Grid Project Duke Energy Business Services LLC Smart Grid Project

406

The Charité Grid Portal: User-friendly and Secure Access to Grid-based Resources and Services  

Science Conference Proceedings (OSTI)

The Charité Grid Portal combines portal components from different groups and projects to provide domain researchers a gateway to Grid-based biomedical applications. Trusted users can securely access and employ Grid resources and services. In this ... Keywords: Grid computing, Grid portal, HealthGrids, Security, Usability

Jie Wu; René Siewert; Andreas Hoheisel; Jürgen Falkner; Oliver Strau?; Dinko Berberovic; Dagmar Krefting

2012-12-01T23:59:59.000Z

407

Dynamic Analysis of a Grid-Connected Wind Electric Generator with Embedded Static VAR Compensator  

Science Conference Proceedings (OSTI)

This paper describes modeling and simulation of Wind Electric Generator (WEG) comprising a pitch controlled Horizontal Axis Wind Turbine (HAWT) coupled to squirrel cage induction generator through a gear. The generic issue of VAR drain from the grid ... Keywords: Wind turbine, induction generator, two mass model - drive train, SVC, wind electric generator dynamics

Vishnuvardhanan V.; Sasi K. Kottayil

2009-12-01T23:59:59.000Z

408

A composite grid solver for conjugate heat transfer in fluid-structure systems  

Science Conference Proceedings (OSTI)

We describe a numerical method for modeling temperature-dependent fluid flow coupled to heat transfer in solids. This approach to conjugate heat transfer can be used to compute transient and steady state solutions to a wide range of fluid-solid systems ... Keywords: Conjugate heat transfer, Incompressible flow, Multi-domain solvers, Numerical methods, Overlapping grids

William D. Henshaw; Kyle K. Chand

2009-06-01T23:59:59.000Z

409

SmartGrid Consortium: Smart Grid Roadmap for the State of New York |  

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

SmartGrid Consortium: Smart Grid Roadmap for the State of New York SmartGrid Consortium: Smart Grid Roadmap for the State of New York SmartGrid Consortium: Smart Grid Roadmap for the State of New York Throughout its history, New York State has been a leader in the world of energy generation, distribution, discovery and innovation. With the rapidly evolving industry and the escalating strains being placed on the infrastructure through new technologies and ncreased consumer demands NY is in a position to be a pioneer in modernizing the electric grid. New York is the proud home of key industrial smart grid players including GE and IBM,and it represents an epicenter of major energy research within academia, industry and government. As a world leader in global finance and media, NY is strategically positioned to finance the smart grid

410

The MicroGrid: Using Emulation to Predict Application Performance in Diverse Grid Network Environments  

E-Print Network (OSTI)

Improvements in networking and middleware technology are enabling large-scale grids that aggregate resources over wide-area networks to support applications at unprecedented levels of scale and performance. Unfortunately, existing middleware and tools can not in general inform a user as to the suitability of a given grid topology for a specific grid application. Instead, users generally develop ad hoc performance models for mapping their applications to resource and network topologies. Because application behavior alone is complex, and resource and network behavior further complicate the picture, users are typically reduced to nearly blind experimentation to discover how to deploy their application in the new grid environment. Only after the fact can a user discovers if the match was a good one. Further, even after finding a desirable configuration, there is no basis on which to determine if a much better configuration exists. We present a richer methodology for evaluating grid software and diverse grid environments based on the MicroGrid grid emulator. With the MicroGrid, users, grid researchers, or grid operators can define and emulate arbitrary collections of resources and networks. This allows study of an existing grid testbed under controlled conditions or even to study the efficacy of higher performance environments than are available today. Further, the MicroGrid supports direct execution of grid applications unchanged. These application can be written with MPI, C, C++, Perl, and/or Python and use the Globus middleware. This enables detailed and accurate study of application behavior.

Huaxia Xia; Holly Dail Ý; Henri Casanova *ý; Andrew Chien

2004-01-01T23:59:59.000Z

411

Category:Smart Grid Investment Grant Projects | Open Energy Information  

Open Energy Info (EERE)

Investment Grant Projects Investment Grant Projects Pages in category "Smart Grid Investment Grant Projects" The following 98 pages are in this category, out of 98 total. A ALLETE Inc., d/b/a Minnesota Power Smart Grid Project American Transmission Company LLC II Smart Grid Project American Transmission Company LLC Smart Grid Project Atlantic City Electric Company Smart Grid Project Avista Utilities Smart Grid Project B Baltimore Gas and Electric Company Smart Grid Project Black Hills Power, Inc. Smart Grid Project Black Hills/Colorado Electric Utility Co. Smart Grid Project Burbank Water and Power Smart Grid Project C CenterPoint Energy Smart Grid Project Central Lincoln People's Utility District Smart Grid Project Central Maine Power Company Smart Grid Project Cheyenne Light, Fuel and Power Company Smart Grid Project

412

An Intercomparison of Observational, Reanalysis, Satellite, and Coupled Model Data on Mean Rainfall in the Caribbean  

Science Conference Proceedings (OSTI)

This study examines the spatial variability of mean annual rainfall in the Caribbean in the satellite era 1979–2000. Intercomparisons of gridded rainfall fields from conventional stations, satellite estimators, reanalysis products, and coupled ...

Mark R. Jury

2009-04-01T23:59:59.000Z

413

Coupling between Sea Surface Temperature and Low-Level Winds in Mesoscale Numerical Models  

Science Conference Proceedings (OSTI)

This study evaluates the impacts of sea surface temperature (SST) specification and grid resolution on numerical simulations of air–sea coupling near oceanic fronts through analyses of surface winds from the European Centre for Medium-Range ...

Qingtao Song; Dudley B. Chelton; Steven K. Esbensen; Nicolai Thum; Larry W. O’Neill

2009-01-01T23:59:59.000Z

414

Definition: Smart grid | Open Energy Information  

Open Energy Info (EERE)

Smart grid Smart grid Jump to: navigation, search Dictionary.png Smart grid A term used to describe the digital technology that allows for two-way communication between the utility and its customers, and the sensing along the transmission lines, and other technologies that have been (or are planned to be) applied to the existing electric grid. The computer processing, remote control, and automation processes used by the smart grid have been employed by other industries for decades. The technological changes and associated digital devices are beginning to be used both by the electric utilities and by electricity consumers.[1][2] View on Wikipedia Wikipedia Definition View on Reegle Reegle Definition No reegle definition available. Related Terms Electric grid, Electricity generation, transmission

415

OpenEI Community - Smart Grid  

Open Energy Info (EERE)

report from White report from White House outlines largest problems facing United States energy grid http://en.openei.org/community/blog/new-report-white-house-outlines-largest-problems-facing-united-states-energy-grid grid" target="_blank">read more http://en.openei.org/community/blog/new-report-white-house-outlines-largest-problems-facing-united-states-energy-grid#comments energy grid OpenEI President Smart Grid United States White House Fri, 16

416

PNNL GridWise | Open Energy Information  

Open Energy Info (EERE)

GridWise GridWise Jump to: navigation, search Logo: GridWise Name GridWise Agency/Company /Organization Pacific Northwest National Laboratory Sector Energy Resource Type Case studies/examples Website http://gridwise.pnl.gov/ Country United States Northern America References Gridwise Vision[1] Contents 1 Overview 2 Highlights 3 Notes 4 References Overview This is a case study of two year-long demonstration projects that tested demand-response concepts. The Grid Friendly Appliance Project demonstrated how household appliances can reduce energy consumption at critical moments when they are fitted with controllers that sense stress on the grid. The Olympic Peninsula Project found that homeowners are willing to adjust their energy use based on price signals provided via information technology

417

Principal Characteristics of a Modern Grid  

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

What is the Smart Grid? What is the Smart Grid? Illinois Smart Grid Initiative Joe Miller - Modern Grid Strategy Team June 3, 2008 1 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability 2 Office of Electricity Delivery and Energy Reliability MODERN GRID S T R A T E G Y 2 What is the role of the MGS? Define a vision for the Modern Grid Reach out to stakeholders to gain consensus Assist in the identification and resolution of barriers & issues Act as "independent broker" consistent with the vision Promote testing of integrated suites of technologies Communicate success stories to stimulate deployment Our role is Strategic rather than Tactical! 3 Office of Electricity

418

Smart Grid Communications System Blueprint  

Science Conference Proceedings (OSTI)

Telecommunications operators are well versed in deploying 2G and 3G wireless networks. These networks presently support the mobile business user and/or retail consumer wishing to place conventional voice calls and data connections. The electrical power industry has recently commenced transformation of its distribution networks by deploying smart monitoring and control devices throughout their networks. This evolution of the network into a ‘smart grid’ has also motivated the need to deploy wireless technologies that bridge the communication gap between the smart devices and information technology systems. The requirements of these networks differ from traditional wireless networks that communications operators have deployed

Adrian Clark; Chris Pavlovski

2010-01-01T23:59:59.000Z

419

FINAL REPORT - CENTER FOR GRID MODERNIZATION  

SciTech Connect

The objective of the CGM was to develop high-priority grid modernization technologies in advanced sensors, communications, controls and smart systems to enable use of real-time or near real-time information for monitoring, analyzing and managing distribution and transmission grid conditions. The key strategic approach to carry out individual CGM research and development (R&D) projects was through partnerships, primarily with the GridApp™ Consortium utility members.

Markiewicz, Daniel R

2008-06-30T23:59:59.000Z

420

Microsoft Word - Grid Energy Storage December 2013  

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

Grid Energy Storage Grid Energy Storage U.S. Department of Energy December 2013 Acknowledgements We would like to acknowledge the members of the core team dedicated to developing this report on grid energy storage: Imre Gyuk (OE), Mark Johnson (ARPA-E), John Vetrano (Office of Science), Kevin Lynn (EERE), William Parks (OE), Rachna Handa (OE), Landis Kannberg (PNNL), Sean Hearne & Karen Waldrip (SNL), Ralph Braccio (Booz Allen Hamilton). 2 Table of Contents Acknowledgements ....................................................................................................................................... 1 Executive Summary ....................................................................................................................................... 4

Note: This page contains sample records for the topic "geodesic grid coupled" 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

Distributed Generation and Resilience in Power Grids  

E-Print Network (OSTI)

We study the effects of the allocation of distributed generation on the resilience of power grids. We find that an unconstrained allocation and growth of the distributed generation can drive a power grid beyond its design parameters. In order to overcome such a problem, we propose a topological algorithm derived from the field of Complex Networks to allocate distributed generation sources in an existing power grid.

Scala, Antonio; Chessa, Alessandro; Caldarelli, Guido; Damiano, Alfonso

2012-01-01T23:59:59.000Z

422

Smart Grid Demonstration Initiative Case Studies  

Science Conference Proceedings (OSTI)

This is a compendium of case studies resulting from the work of 10 of the member utilities in the Smart Grid Demonstration Initiative. It is the first of several volumes.  Each volume of the case documents lessons learned and results of smart grid research conducted by selected Initiative collaborators.Numerous tests, simulations, and technology deployments are covered in this first volume, ranging from trials of how customers respond to smart-grid enabled energy information ...

2012-10-10T23:59:59.000Z

423

Improved nuclear fuel assembly grid spacer  

DOE Patents (OSTI)

An improved fuel assembly grid spacer and method of retaining the basic fuel rod support elements in position within the fuel assembly containment channel. The improvement involves attachment of the grids to the hexagonal channel and of forming the basic fuel rod support element into a grid structure, which provides a design which is insensitive to potential channel distortion (ballooning) at high fluence levels. In addition the improved method eliminates problems associated with component fabrication and assembly.

Marshall, John (San Jose, CA); Kaplan, Samuel (Los Gatos, CA)

1977-01-01T23:59:59.000Z

424

IntelliGrid Newsletter - July 2013  

Science Conference Proceedings (OSTI)

EPRI's IntelliGrid Program conducts research, development and demonstrations on the information and communications technologies that enable grid modernization applications such as wide area monitoring and control of the transmission system, distribution automation, dynamic pricing to consumers and many more. Research areas include interoperability, communications, data management and analysis, and Smart Grid implementation and planning. The program provides results that can meet the near-term needs of our .

2013-07-02T23:59:59.000Z

425

Condition Assessment of Substation Ground Grids  

Science Conference Proceedings (OSTI)

This report describes the second stage of a research project to develop a simple and inexpensive method and device to assess the integrity of substation grounding grids. The problem has been studied before but a reliable and inexpensive method or device to make a reliable diagnosis of grid condition is still lacking. While the EPRI-developed Ground Grid Evaluator (commercially known as the Smart Ground Multimeter) can be used to provide valuable information, the equipment is expensive and requires extens...

2008-12-17T23:59:59.000Z

426

Green Energy Workshop Student Posters Semantic Complex Event Processing for Smart Grid Information  

E-Print Network (OSTI)

for Smart Grid Information Integration and Demand Management Qunzhi Zhou, Yogesh of the power grid to a Smart Grid. The benefits of Smart Grid include demand Grid Demonstration Project. We define an ontology model for Smart Grid

Prasanna, Viktor K.

427

Article on the Grid Tech Team's Strategic Plan for Grid Modernization Now  

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

Article on the Grid Tech Team's Strategic Plan for Grid Article on the Grid Tech Team's Strategic Plan for Grid Modernization Now Available Article on the Grid Tech Team's Strategic Plan for Grid Modernization Now Available January 11, 2013 - 4:10pm Addthis A new article by OE's Kerry Cheung, William Parks and Anjan Bose in IEEE's Smart Grid newsletter describes the Department of Energy's strategic plan to achieve a future electricity system that will be cost-effective, seamless from generation to end-use, and capable of meeting all clean energy demands and capacity requirements. Developed by DOE's Grid Tech Team (GTT), the proposed strategy recognizes the diversity and uncertainty of future energy demands and generation portfolios, the inherent regional differences in needs, goals and resources, and the critical importance of continued dialogue and engagement with appropriate

428

GridCertLib: A Single Sign-on Solution for Grid Web Applications and Portals  

Science Conference Proceedings (OSTI)

This paper describes the design and implementation of GridCertLib, a Java library leveraging a Shibboleth-based authentication infrastructure and the SLCS online certificate signing service, to provide short-lived X.509 certificates and Grid ...

Riccardo Murri; Peter Z. Kunszt; Sergio Maffioletti; Valery Tschopp

2011-12-01T23:59:59.000Z

429

Grid-BGC: a grid-enabled terrestrial carbon cycle modeling system  

Science Conference Proceedings (OSTI)

Grid-BGC is a Grid-enabled terrestrial biogeochemical cycle simulator collaboratively developed by the National Center for Atmospheric Research (NCAR) and the University of Colorado (CU) with funding from NASA. The primary objective of the project is ...

Jason Cope; Craig Hartsough; Peter Thornton; Henry Tufo; Nathan Wilhelmi; Matthew Woitaszek

2005-08-01T23:59:59.000Z

430

The Design of Smooth, Conservative Vertical Grids for Interactive Grid Nesting with Stretching  

Science Conference Proceedings (OSTI)

This note describes how to generate vertically stretched grids within the context of vertical nesting that are consistent with the conservative interpolation formula used by Clark and Farley. It is shown that all nested grids derive their ...

Terry L. Clark; William D. Hall

1996-06-01T23:59:59.000Z

431

Computational Modes and Grid Imprinting on Five Quasi-Uniform Spherical C Grids  

Science Conference Proceedings (OSTI)

Currently, most operational forecasting models use latitude–longitude grids, whose convergence of meridians toward the poles limits parallel scaling. Quasi-uniform grids might avoid this limitation. Thuburn et al. and Ringler et al. have developed ...

Hilary Weller; John Thuburn; Colin J. Cotter

2012-08-01T23:59:59.000Z

432

Security on the US Fusion Grid  

E-Print Network (OSTI)

TEMPLATE for Submission in Fusion Engineering and Design)et al. , “Building the US National Fusion Grid: Resultsfrom the National Fusion Collaboratory Project,” Fusion Eng.

Burruss, Justin R.; Fredian, Tom W.; Thompson, Mary R.

2005-01-01T23:59:59.000Z

433

Data security on the national fusion grid  

E-Print Network (OSTI)

TEMPLATE for Submission in Fusion Engineering and Design)et al. , “Building the US National Fusion Grid: Resultsfrom the National Fusion Collaboratory Project,” Fusion Eng.

Burruss, Justine R.; Fredian, Tom W.; Thompson, Mary R.

2005-01-01T23:59:59.000Z

434

GROWDERS Demonstration of Grid Connected Electricity Systems...  

Open Energy Info (EERE)

Jump to: navigation, search Project Name GROWDERS Demonstration of Grid Connected Electricity Systems Country Spain Coordinates 40.338169, -3.438721 Loading map......

435

Electric grid operators monitoring drought conditions - Today ...  

U.S. Energy Information Administration (EIA)

Energy Information Administration ... solar, wind , geothermal ... lower water levels are a potential concern for grid operators and system planners during periods of ...

436

Information Technology Solutions Intelligent Grid Technologies  

energy storage and how to use different forms of energy more efficiently The technologies and methodologies for the Intelligent Grid available for

437

Grid Friendly Appliance™ Controller - Energy Innovation Portal  

Vehicles and Fuels; Wind Energy; Partners (27) Visual ... PNNL is currently working with appliance manufacturers and utilities to use Grid Friendly Appliances in a ...

438

NIST Global Standards Information Smart Grid  

Science Conference Proceedings (OSTI)

... spread adoption of plug-in electric vehicles, and will ... US, almost all of the electrical grid is ... Guides for Industry: Compliance Requirements A new set ...

439

Utility Grid-Connected Distributed Power Systems  

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

Grid-Connected Distributed Power Systems National Solar Energy Conference ASES Solar 96 Asheville, NC April 1996 Donald E. OsbornDavid E. Collier Sacramento Municipal Utility...

440

'Recycling' Grid Energy with Flywheel Technology | Department...  

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

electrical grid has been around much longer than other vital technologies, like telecommunications and the Internet. Yet these systems have become more efficient in significantly...

Note: This page contains sample records for the topic "geodesic grid coupled" 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

Commerce Secretary Unveils Plan for Smart Grid ...  

Science Conference Proceedings (OSTI)

... also are slated for Smart Grid demonstration projects. ... foreign oil and create clean-energy jobs ... input from more than 1,500 industry, government and ...

2013-05-15T23:59:59.000Z

442

Grid Strategy 2011: Energy Storage Monetization  

Science Conference Proceedings (OSTI)

Energy storage is the only grid asset with the ability to act both as a load and a generation source by first storing energy for a limited duration and then releasing it. It is a flexible grid asset capable of providing multiple grid benefits. However, aside from large pumped hydro storage plants, very little energy storage has been deployed on the grid. Due to the high cost of energy storage, aggregation of multiple benefits is generally required to justify the investment. Due to the limited duration of...

2011-10-14T23:59:59.000Z

443

Grid Friendly™ Charger Controller - Energy Innovation Portal  

The Grid Friendly™Charger Controller technology allows electric car owners to recharge their rides at times of lowest cost and least stress on the ...

444

Ion mobility spectrometer with virtual aperture grid  

DOE Patents (OSTI)

An ion mobility spectrometer does not require a physical aperture grid to prevent premature ion detector response. The last electrodes adjacent to the ion collector (typically the last four or five) have an electrode pitch that is less than the width of the ion swarm and each of the adjacent electrodes is connected to a source of free charge, thereby providing a virtual aperture grid at the end of the drift region that shields the ion collector from the mirror current of the approaching ion swarm. The virtual aperture grid is less complex in assembly and function and is less sensitive to vibrations than the physical aperture grid.

Pfeifer, Kent B. (Los Lunas, NM); Rumpf, Arthur N. (Albuquerque, NM)

2010-11-23T23:59:59.000Z

445

National Grid (Electric) - Residential Energy Efficiency Rebate...  

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

Residential Energy Efficiency Rebate Programs (Upstate New York) National Grid (Electric) - Residential Energy Efficiency Rebate Programs (Upstate New York) Eligibility Installer...

446

Smart Grid Investment Grant Funding Opportunity Announcement...  

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

Funding Opportunity Announcement - Phase II Cancellation Smart Grid Investment Grant Funding Opportunity Announcement - Phase II Cancellation Cancellation amendment to the original...

447

Electromagnetic Compatibility of Smart Grid Devices and ...  

Science Conference Proceedings (OSTI)

... EMC) is necessary for all electrical or electronic ... to other devices, and to enhance safety. ... operating in environments that emulate electric power grid ...

2013-02-28T23:59:59.000Z

448

The Grid-idea and its evolution.  

SciTech Connect

In this paper we review the essence of the Grid-Idea. Specifically, we explore the changing definition of the Grid and follow its evolution over the past decade. This evolution is motivated by the gradual expansion of management issues that must be addressed to make production Grids a reality and to meet user requirements for increased functionality. Additionally, we focus on the evolutionary path of the Globus Toolkit taken to address the increasing needs of the community. We also discuss the evolutionary inclusion of commodity technologies as illustrated by the Java Commodity Grid Project.

von Laszewski, G.; Mathematics and Computer Science

2005-01-01T23:59:59.000Z

449

Principal Characteristics of a Modern Grid  

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

vs. Tomorrow Characteristic Today Tomorrow Optimizes Little integration with asset management Deep integration of grid intelligence with asset management software Self Heals...

450

Principal Characteristics of a Modern Grid  

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

Smart Grid AMI ATO addresses congestion AAM greatly improves the performance of today's asset management programs AMI empowers the customer and establishes communications to the...

451

Improved Anti-Scatter Grids and Collimators  

Office of Technology Transfer Improved Anti-Scatter Grids and Collimators New Fabrication Method Enhances X-Ray, Nuclear Imaging to Save Lives, Reduce ...

452

Security Aspects of Smart Grid Communication.  

E-Print Network (OSTI)

??As the grid becomes highly interconnected, power protection, control, and monitoring in transmission and distribution substations are increasingly relying on digital controls and digital communication.… (more)

Weerathunga, Pubudu E

2012-01-01T23:59:59.000Z

453

SciTech Connect: "smart grid"  

Office of Scientific and Technical Information (OSTI)

An adaptive sparse-grid high-order stochastic collocation method for Bayesian inference in groundwater reactive transport modeling Citation Details In-Document Search Title: An...

454

Cyber Security in Smart Grid Substations  

E-Print Network (OSTI)

Abstract. This report describes the state of smart grid security in Europe, specifically the Netherlands, and the cyber security of substations in particular. The focus of this study is the perception of risks and threats in smart grid cyber security and the international standards implemented in smart grids. The created overview is based on semi-structured interviews with 13 experts originating from eight different European countries. These participants are employed at electricity producers, grid operators, technology consultants and technology providers in the utilities sector. Their expertise ranges from information security to electricity grids, specifically smart grid security. Some of them are members of smart grid security related standard committees. The key results of the state of practice are the following: 1. The interconnectivity of the smart grid with multiple stakeholders and European colleagues is indicated as the biggest threat to the security of the smart grid. 2. Another often mentioned threat is awareness. The experts generally indicate that awareness within top management is high. However, personnel on lower levels are reluctant to incorporate security in their processes. 3. All organizations are in a certain stage of implementing standards, the ISO27000 series

Thijs Baars; Lucas Van Den Bemd; Michail Theuns; Robin Van Den Akker; Machiel Schönbeck; Sjaak Brinkkemper; Thijs Baars; Lucas Van Den Bemd; Michail Theuns; Robin Van Den Akker; Machiel Schönbeck; Sjaak Brinkkemper

2012-01-01T23:59:59.000Z

455

Smart Grid Interoperability Panel Launched; Governing Board ...  

Science Conference Proceedings (OSTI)

... Yet to be named, the chairpersons of two standing committees—Smart Grid Architecture and Testing and Certification—will be added to the ...

2010-10-05T23:59:59.000Z

456

Principal Characteristics of a Modern Grid  

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

Building the Smart Grid Team Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy, Office of Electricity Delivery and Energy Reliability...

457

Smart Grids for Improved Energy Distribution  

Science Conference Proceedings (OSTI)

... NISTIR 7628 Guidelines for Smart Grid Cyber Security (3 volumes, V2 privacy) – Initial security architecture, analysis of standards for SGIP ...

2013-02-27T23:59:59.000Z

458

NIST Global Standards Information Smart Grid  

Science Conference Proceedings (OSTI)

... (EPRI) to help it develop an interim "roadmap" for determining the architecture and initial key standards for an electric power "Smart Grid". ...

459

Smart Grid Stakeholder Roundtable Group Perspectives - September...  

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

Stakeholder Roundtable Group Perspectives - September 2009 Smart Grid Stakeholder Roundtable Group Perspectives - September 2009 This document is designed to capture key questions...

460

SciTech Connect: "smart grid"  

Office of Scientific and Technical Information (OSTI)

Minimization of Impact from Electric Vehicle Supply Equipment to the Electric Grid Using a Dynamically Controlled Battery Bank for Peak Load Shaving Citation Details In-Document...

Note: This page contains sample records for the topic "geodesic grid coupled" 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

Impacts of distributed generation on Smart Grid.  

E-Print Network (OSTI)

??With the concept of Smart Grid, there are high possibilities that the interconnection of distributed generation issues can be solved and minimised. This thesis discusses… (more)

Hidayatullah, Nur Asyik

2011-01-01T23:59:59.000Z

462

The Quest for Sustainable Smart Grids  

E-Print Network (OSTI)

This paper is a reply to the opinion paper: Transdisciplinary electric power grid science (PNAS), 2013 [arXiv:1307.7305].

Nardelli, Pedro H J; Cardieri, Paulo; Latva-aho, Matti

2013-01-01T23:59:59.000Z

463

Argonne TTRDC - Smart Grid - Image Gallery  

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

Smart Grid Image Gallery Naperville Green Car Show Naperville green car show Naperville Green Car Show (left to right): Argonne's Jim Spangler, Ann Schlenker, Jason Harper, Hina...

464

NREL: Distributed Grid Integration - Codes and Standards  

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

generation and storage sources (or "distributed resources," a key aspect of the Smart Grid) into the electric power system. There are two main groups, or families, of...

465

SciTech Connect: "smart grid"  

Office of Scientific and Technical Information (OSTI)

Advanced Platform for Development and Evaluation of Grid Interconnection Systems Using Hardware-in-the-Loop (Poster) Citation Details In-Document Search Title: Advanced Platform...

466

Principal Characteristics of a Modern Grid  

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

Viability and Business Case of Alternative Smart Grid Scenarios 1 Conducted by the National Energy Technology Laboratory Funded by the U.S. Department of Energy, Office of...

467

Residential energy gateway system in smart grid.  

E-Print Network (OSTI)

??This project discusses about the residential energy gateway in the Smart Grid. A residential energy gateway is a critical component in the Home Energy Management… (more)

Thirumurthy, Vinod Govindswamy

2010-01-01T23:59:59.000Z

468

Case Study - EPB Smart Grid Investment Grant  

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

EPB Smart Grid Investment Grant 1 Smart switches installed in EPB service territory A Smarter Electric Circuit: Electric Power Board of Chattanooga Makes the Switch EPB of...

469

NREL: Distributed Grid Integration - Research Staff  

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

interests include grid integration of renewables systems (wind and PV), energy storage system integration, distributed energy resources, distribution automation, power systems,...

470

High Performance Data Transfer in Grid Environment Using GridFTP over InfiniBand  

Science Conference Proceedings (OSTI)

GridFTP, designed using the Globus XIO framework, is one of the most popular methods in use to perform data transfers in the grid environment. But the performance of GridFTP in WAN is limited by the relatively low communication bandwidth offered by the ... Keywords: GridFTP, RDMA, Zero-Copy, Globus-XIO, Cluster-of-Clusters, InfiniBand, Obsidian Longbow XR, InfiniBand WAN and iWARP

Hari Subramoni; Ping Lai; Raj Kettimuthu; Dhabaleswar K. Panda

2010-05-01T23:59:59.000Z

471

Category:Smart Grid Projects - Advanced Metering Infrastructure | Open  

Open Energy Info (EERE)

Metering Infrastructure Metering Infrastructure Jump to: navigation, search Smart Grid Projects - Advanced Metering Infrastructure category Pages in category "Smart Grid Projects - Advanced Metering Infrastructure" The following 31 pages are in this category, out of 31 total. A ALLETE Inc., d/b/a Minnesota Power Smart Grid Project B Baltimore Gas and Electric Company Smart Grid Project Black Hills Power, Inc. Smart Grid Project Black Hills/Colorado Electric Utility Co. Smart Grid Project C CenterPoint Energy Smart Grid Project Central Maine Power Company Smart Grid Project Cheyenne Light, Fuel and Power Company Smart Grid Project City of Fulton, Missouri Smart Grid Project City of Glendale Water and Power Smart Grid Project City of Quincy, FL Smart Grid Project City of Westerville, OH Smart Grid Project

472

Category:Smart Grid Projects - Electric Distributions Systems | Open Energy  

Open Energy Info (EERE)

Distributions Systems category. Distributions Systems category. Pages in category "Smart Grid Projects - Electric Distributions Systems" The following 13 pages are in this category, out of 13 total. A Atlantic City Electric Company Smart Grid Project Avista Utilities Smart Grid Project C Consolidated Edison Company of New York, Inc. Smart Grid Project E El Paso Electric Smart Grid Project H Hawaii Electric Co. Inc. Smart Grid Project M Memphis Light, Gas and Water Division Smart Grid Project Municipal Electric Authority of Georgia Smart Grid Project N Northern Virginia Electric Cooperative Smart Grid Project NSTAR Electric Company Smart Grid Project P Powder River Energy Corporation Smart Grid Project P cont. PPL Electric Utilities Corp. Smart Grid Project S Snohomish County Public Utilities District Smart Grid Project

473

Category:Smart Grid Projects - Regional Demonstrations | Open Energy  

Open Energy Info (EERE)

Demonstrations Demonstrations Jump to: navigation, search Smart Grid Regional Demonstrations Projects category. Pages in category "Smart Grid Projects - Regional Demonstrations" The following 16 pages are in this category, out of 16 total. B Battelle Memorial Institute, Pacific Northwest Division Smart Grid Demonstration Project C Center for the Commercialization of Electric Technologies Smart Grid Demonstration Project Columbus Southern Power Company (doing business as AEP Ohio) Smart Grid Demonstration Project Consolidated Edison Company of New York, Inc. Smart Grid Demonstration Project K Kansas City Power & Light Company Smart Grid Demonstration Project L Long Island Power Authority Smart Grid Demonstration Project L cont. Los Angeles Department of Water and Power Smart Grid Demonstration Project

474

Grid-independent Issue in Numerical Heat Transfer  

E-Print Network (OSTI)

Grid independent is associated with the accuracy or even rationality of numerical results. This paper takes two-dimensional steady heat transfer for example to reveal the effect of grid resolution on numerical results. The law of grid dependence is obtained and a simple mathematical formula is presented. The production acquired here can be used as the guidance in choosing grid density in numerical simulation and get exact grid independent value without using infinite fine grid. Through analyzing grid independent, we can find the minimum number of grid cells that is needed to get grid-independent results. Such strategy can save computational resource while ensure a rational computational result.

Yao Wei; Wang Jian; Liao Guangxuan

2006-09-25T23:59:59.000Z

475

GridBench: A tool for the interactive performance exploration of Grid infrastructures  

Science Conference Proceedings (OSTI)

As Grids rapidly expand in size and complexity, the task of benchmarking and testing, interactive or unattended, quickly becomes unmanageable. In this article we describe the difficulties of testing/benchmarking resources in large Grid infrastructures ... Keywords: Benchmarking, Grids, Performance, Ranking, Testing

George Tsouloupas; Marios D. Dikaiakos

2007-09-01T23:59:59.000Z

476

Grid Transformation Workshop Results Grid Transformation Workshop Results 2 April 2012  

E-Print Network (OSTI)

Grid Transformation Workshop Results April 2012 #12;Grid Transformation Workshop Results 2 April 2012 Grid Transformation Workshop Results plications. We will explore the basics of data modeling Transformation Workshop: Advanced Reading Material Product ID 1024659. The material in this report builds upon

477

Voltage grid support of DFIG wind turbines during grid faults Anca D. Hansen1  

E-Print Network (OSTI)

Voltage grid support of DFIG wind turbines during grid faults Anca D. Hansen1 , Gabriele Michalke2 Abstract The fault ride-through and grid support capabilities of the doubly fed induction generator (DFIG) wind turbines address primarily the design of DFIG wind turbine control with special focus on power

478

Alchemi: A .NET-based Grid Computing Framework and its Integration into Global Grids  

E-Print Network (OSTI)

, a .NET-based grid computing framework that provides the runtime machinery and programming environment composition by supporting an object-oriented grid application programming model in addition to a grid job services [23]), multithreading, security, asynchronous programming, disconnected data access, managed

Melbourne, University of

479

SmartGRID: A Fully Decentralized Grid Scheduling Framework Supported by Swarm Intelligence  

Science Conference Proceedings (OSTI)

Resource management and scheduling has proven to be one of the key topics for grid computing. Nowadays, the resource management field is subdivided into low-level and high-level approaches. While low-level resource management systems normally concern ... Keywords: Grid, Scheduler Interoperability, High-level Scheduling, Swarm Intelligence, Ant, Grid Community

Ye Huang; Amos Brocco; Pierre Kuonen; Michèle Courant; Béat Hirsbrunner

2008-10-01T23:59:59.000Z

480

International Journal of Smart Grid and Clean Energy Smart Grid Security: Threats, Vulnerabilities and Solutions  

E-Print Network (OSTI)

and implemented. #12;3.06 Folie 6 Some of the challenges for security architectures for Smart Grids · Control to be considered in Smart Grid architectures as well as in the development of future Network infrastructures now information on energy consumption. · Smart meters are essential, but the core functionality of smart grids

Aloul, Fadi

Note: This page contains sample records for the topic "geodesic grid coupled" 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.


481

GROWDERS Demonstration of Grid Connected Electricity Systems (Smart Grid  

Open Energy Info (EERE)

(Spain) (Spain) Jump to: navigation, search Project Name GROWDERS Demonstration of Grid Connected Electricity Systems Country Spain Coordinates 40.338169°, -3.438721° 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":40.338169,"lon":-3.438721,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

482

GJMF - a composable service-oriented grid job management framework  

Science Conference Proceedings (OSTI)

There exists a number of grid infrastructures in production use for a wide range of scientific applications. However, due to the complexities inherent to construction of distributed computing environments, many grid tools and applications remain tied ... Keywords: Grid computing, Grid ecosystem, Grid job management

Per-Olov ÖStberg; Erik Elmroth

2013-01-01T23:59:59.000Z

483

Scalable real time data management for smart grid  

Science Conference Proceedings (OSTI)

This paper presents GridMW, a scalable and reliable data middleware layer for smart grids. Smart grids promise to improve the efficiency of power grid systems and reduce green house emissions through incorporating power generation from renewable sources ... Keywords: data management middleware, efficiency, near real time, performance, smart grids

Jian Yin; Anand Kulkarni; Sumit Purohit; Ian Gorton; Bora Akyol

2011-12-01T23:59:59.000Z

484

Virtual Data System on distributed virtual machines in computational grids  

Science Conference Proceedings (OSTI)

This paper presents the work of building a Grid workflow system on distributed virtual machines. A Grid Virtualisation Engine (GVE) is implemented to manage virtual machines as computing resources for Grid applications. The Virtual Data System ... Keywords: compact muon solenoid, distributed virtual machines, grid computing, grid workflow, high energy physics applications, virtual data systems

Lizhe Wang; Gregor Von Laszewski; Jie Tao; Marcel Kunze

2010-09-01T23:59:59.000Z

485

Cyber-Physical Systems Security for Smart Grid  

E-Print Network (OSTI)

Cyber-Physical Systems Security for Smart Grid Future Grid Initiative White Paper Power Systems-Physical Systems Security for Smart Grid Prepared for the Project "The Future Grid to Enable Sustainable Energy, mitigation, and resilience ­ is among the most important R&D needs for the emerging smart grid. One

486

Cyber-Physical Systems Security for Smart Grid  

E-Print Network (OSTI)

Cyber-Physical Systems Security for Smart Grid Future Grid Initiative White Paper Power Systems-Physical Systems Security for Smart Grid Prepared for the Project "The Future Grid to Enable Sustainable Energy important R&D needs for the emerging smart grid. One of the overarching goals of the future research

487

Approximating geodesic tree distance  

Science Conference Proceedings (OSTI)

Billera, Holmes, and Vogtmann introduced an intriguing new phylogenetic tree metric for weighted trees with useful properties related to statistical analysis. However, the best known algorithm for calculating this distance is exponential in the number ... Keywords: Analysis of algorithms, Phylogeny, Tree metric

Nina Amenta; Matthew Godwin; Nicolay Postarnakevich; Katherine St. John

2007-07-01T23:59:59.000Z

488

Grid Cryptographic Simulation: A Simulator to Evaluate the Scalability of the X.509 Standard in the Smart Grid  

E-Print Network (OSTI)

in the Smart Grid Tucker L. Ward Senior Honors Thesis Dartmouth College, Hanover, NH, USA Dartmouth Computer visions of the smart grid; our research developed a simulation, Grid Cryptographic Simulation (GCS grid. 1. INTRODUCTION Cryptography is critically important in the envisioned smart grid; current

489

What's smart about the smart grid?  

Science Conference Proceedings (OSTI)

The paper explores the meaning of smart grid, concluding that the term is closely linked with enhanced sensing, actuation and control of power systems. It is suggested that such cyber-physical systems would be more meaningfully described as responsive ... Keywords: cyber-physical systems, electricity grid, power systems

Ian A. Hiskens

2010-06-01T23:59:59.000Z

490

Evolution of Standards for Smart Grid Communications  

Science Conference Proceedings (OSTI)

A diverse range of telecommunications standards is available and in development for the correspondingly diverse areas of the smart grid. In this paper, the author details and analyzes their current status, the direction of ongoing work, and application ... Keywords: Demand Response, Distributed Generation, Electric Vehicles, Smart Grid, Standards, Telecommunications

David Wright

2012-01-01T23:59:59.000Z

491

Reliability Considerations from Integration of Smart Grid  

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

Considerations Considerations from the Integration of Smart Grid 116-390 Village Blvd., Princeton, NJ 08540 609.452.8060 | 609.452.9550 fax www.nerc.com the reliability of the to ensure bulk power system December 2010 (This page intentionally left blank) to ensure the reliability of the bulk power system Reliability Considerations of Integration of Smart Grid i

492

Virtual screening on large scale grids  

Science Conference Proceedings (OSTI)

Large scale grids for in silico drug discovery open opportunities of particular interest to neglected and emerging diseases. In 2005 and 2006, we have been able to deploy large scale virtual docking within the framework of the WISDOM initiative against ... Keywords: Avian influenza, Large scale grids, Malaria, Virtual screening

Nicolas Jacq; Vincent Breton; Hsin-Yen Chen; Li-Yung Ho; Martin Hofmann; Vinod Kasam; Hurng-Chun Lee; Yannick Legré; Simon C. Lin; Astrid Maaí; Emmanuel Medernach; Ivan Merelli; Luciano Milanesi; Giulio Rastelli; Matthieu Reichstadt; Jean Salzemann; Horst Schwichtenberg; Ying-Ta Wu; Marc Zimmermann

2007-05-01T23:59:59.000Z

493

Grid-enabled high throughput virtual screening  

Science Conference Proceedings (OSTI)

Large scale grids for in silico drug discovery open opportunities of particular interest to neglected and emerging diseases. In 2005 and 2006, we have been able to deploy large scale virtual docking within the framework of the WISDOM initiative against ... Keywords: avian influenza, large scale grids, malaria, virtual screening

Nicolas Jacq; Vincent Breton; Hsin-Yen Chen; Li-Yung Ho; Martin Hofmann; Hurng-Chun Lee; Yannick Legré; Simon C. Lin; Astrid Maaß; Emmanuel Medernach; Ivan Merelli; Luciano Milanesi; Giulio Rastelli; Matthieu Reichstadt; Jean Salzemann; Horst Schwichtenberg; Mahendrakar Sridhar; Vinod Kasam; Ying-Ta Wu; Marc Zimmermann

2007-01-01T23:59:59.000Z

494

A framework for adaptive execution in grids  

Science Conference Proceedings (OSTI)

Grids offer a dramatic increase in the number of available processing and storing resources that can be delivered to applications. However, efficient job submission and management continue being far from accessible to ordinary scientists and engineers ... Keywords: Globus, adaptive execution, grid technology, job migration

Eduardo Huedo; Ruben S. Montero; Ignacio M. Llorente

2004-06-01T23:59:59.000Z

495

Polish grid infrastructure for science and research  

E-Print Network (OSTI)

Structure, functionality, parameters and organization of the computing Grid in Poland is described, mainly from the perspective of high-energy particle physics community, currently its largest consumer and developer. It represents distributed Tier-2 in the worldwide Grid infrastructure. It also provides services and resources for data-intensive applications in other sciences.

Ryszard Gokieli; Krzysztof Nawrocki; Adam Padee; Dorota Stojda; Karol Wawrzyniak; Wojciech Wislicki

2007-10-07T23:59:59.000Z

496

Polish grid infrastructure for science and research  

E-Print Network (OSTI)

Structure, functionality, parameters and organization of the computing Grid in Poland is described, mainly from the perspective of high-energy particle physics community, currently its largest consumer and developer. It represents distributed Tier-2 in the worldwide Grid infrastructure. It also provides services and resources for data-intensive applications in other sciences.

Gokieli, Ryszard; Padee, Adam; Stojda, Dorota; Wawrzyniak, Karol; Wislicki, Wojciech

2007-01-01T23:59:59.000Z

497

Smart Grid Communications Intelligencer, Fall 2013  

Science Conference Proceedings (OSTI)

This is the seventh issue of Smart Grid Communications Intelligencer, a triannual newsletter published by EPRI's IntelliGrid Program. Our mission is to highlight issues of relevance and interest to utility communications engineers and managers. Our focus is on developments in communication technologies and standards, and business issues that can affect the design, deployment, or operation of utility communications infrastructure.

2013-09-23T23:59:59.000Z

498

Community-Aware Scheduling Protocol for Grids  

Science Conference Proceedings (OSTI)

Much work has been done to exploit the effectiveness and efficiency of job scheduling upon distributed computational––resources. With regard to existing resource topology and administrative constraints, scheduling approaches are designed ... Keywords: Community-Aware Scheduling Protocol, CASP, Grid, Scheduling, SmartGRID, MaGate

Ye Huang; Amos Brocco; Nik Bessis; Pierre Kuonen; Beat Hirsbrunner

2010-04-01T23:59:59.000Z

499

Agent-based accountable grid computing systems  

Science Conference Proceedings (OSTI)

Accountability is an important aspect of any computer system. It assures that every action executed in the system can be traced back to some entity. Accountability is even more crucial for assuring the safety and security of grid systems, given the very ... Keywords: Accountability, Agents, Distributed denial of service attack, Grid computing

Wonjun Lee; Anna Squicciarini; Elisa Bertino

2013-08-01T23:59:59.000Z

500

A rigorous approach to orchestrating grid services  

Science Conference Proceedings (OSTI)

Although conceived for web services, it is shown how BPEL (Business Process Execution Language) can be used to orchestrate a collection of grid services. This is achieved using the technique of CRESS (Communication Representation Employing Systematic ... Keywords: Bpel (Business Process Execution Language), Grid service, Lotos (Language Of Temporal Ordering Specification), Service orchestration

Kenneth J. Turner; Koon Leai Larry Tan

2007-10-01T23:59:59.000Z