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1

Transmission Electron Microscope and Scanning Electron Microscopes -  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Facilities > Transmission Electron Facilities > Transmission Electron Microscope and Scanning Electron Microscopes FACILITIES Transmission Electron Microscope and Scanning Electron Microscopes Overview Other Facilities Work with Argonne Contact us For Employees Site Map Help Join us on Facebook Follow us on Twitter NE on Flickr Transmission Electron Microscope and Scanning Electron Microscopes The research activities of the Corrosion and Mechanics of Materials Section are supported by complete metallography/sample preparation rooms equipped with several optical and electron microscopes: a Transmission Electron Microscope and two Scanning Electron Microscopes. Bookmark and Share Transmission electron microscope (TEM) Detail of JEOL 100CXII TEM Figure 1: Detail of JEOL 100CXII TEM. Click on image to view larger image.

2

Dynamic Transmission Electron Microscopy  

SciTech Connect (OSTI)

Dynamic transmission electron microscopy (DTEM) combines the benefits of high spatial resolution electron microscopy with the high temporal resolution of ultrafast lasers. The incorporation of these two components into a single instrument provides a perfect platform for in situ observations of material processes. However, previous DTEM applications have focused on observing structural changes occurring in samples exposed to high vacuum. Therefore, in order to expand the pump-probe experimental regime to more natural environmental conditions, in situ gas and liquid chambers must be coupled with Dynamic TEM. This chapter describes the current and future applications of in situ liquid DTEM to permit time-resolved atomic scale observations in an aqueous environment, Although this chapter focuses mostly on in situ liquid imaging, the same research potential exists for in situ gas experiments and the successful integration of these techniques promises new insights for understanding nanoparticle, catalyst and biological protein dynamics with unprecedented spatiotemporal resolution.

Evans, James E.; Jungjohann, K. L.; Browning, Nigel D.

2012-10-12T23:59:59.000Z

3

Directly correlated transmission electron microscopy and atom...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Directly correlated transmission electron microscopy and atom probe tomography of grain boundary oxidation in a Ni-Al binary Directly correlated transmission electron microscopy...

4

Electron microscopy and microanalysis Two transmission electron microscopes  

E-Print Network [OSTI]

Electron microscopy and microanalysis Two transmission electron microscopes (TEM) and three scanning electron micro- scopes (SEM) are operated by the De- partment. Attachments for TEM include energy dispersive X-ray spectrometer (EDS), scanning transmission attachment, serial electron energy loss

5

Iran Thomas Auditorium, 8600 Environmental Transmission Electron...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

April 26, 2012 11:00 am Iran Thomas Auditorium, 8600 Environmental Transmission Electron Microscopy for Catalysis Research: The Example of Carbon Nanotubes Eric A. Stach Center for...

6

Instrument Series: Microscopy Environmental Transmission Electron Microscope  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Environmental Transmission Environmental Transmission Electron Microscope EMSL's environmental transmission electron microscope (ETEM) provides in situ capabilities that enable atomic-resolution imaging and spectroscopic studies of materials under dynamic operating conditions. In contrast to traditional operation of TEM under high vacuum, EMSL's ETEM uniquely allows imaging within high- temperature and gas environments-with a gas pressure up to 20 Torr. With a spherical aberration corrector for the objective lens, the ETEM captures atomic-level processes as they occur, enabling vital research across a range of scientific fields. Research Applications Chemical science and engineering - providing in situ observation of catalytic processes with atomic-level resolution Materials science and engineering - allowing

7

In-situ Transmission Electron Microscopy and Spectroscopy Studies...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Transmission Electron Microscopy and Spectroscopy Studies of Interfaces in Li-ion Batteries: Challenges and In-situ Transmission Electron Microscopy and Spectroscopy Studies of...

8

Ponderomotive phase plate for transmission electron microscopes  

DOE Patents [OSTI]

A ponderomotive phase plate system and method for controllably producing highly tunable phase contrast transfer functions in a transmission electron microscope (TEM) for high resolution and biological phase contrast imaging. The system and method includes a laser source and a beam transport system to produce a focused laser crossover as a phase plate, so that a ponderomotive potential of the focused laser crossover produces a scattering-angle-dependent phase shift in the electrons of the post-sample electron beam corresponding to a desired phase contrast transfer function.

Reed, Bryan W. (Livermore, CA)

2012-07-10T23:59:59.000Z

9

TRANSMISSION ELECTRON MICROSCOPY OF WEAKLY DEFORMED ALKALI HALIDE CRYSTALS  

E-Print Network [OSTI]

377 TRANSMISSION ELECTRON MICROSCOPY OF WEAKLY DEFORMED ALKALI HALIDE CRYSTALS H. STRUNK Max'importance croissante du durcissement de la solution solide. Abstract. 2014 Transmission electron microscopy (TEM Abstracts 7j66 - 7 I' 1. Introduction. - It is only some years ago that transmission electron microscopy

Boyer, Edmond

10

A transmission electron microscope for lecture demonstrations  

Science Journals Connector (OSTI)

A simple transmission electron microscope (TEM) suitable for lecture demonstrations is described. In this TEM electrons are created in a glow discharge between two parallel electrodes in air at a reduced pressure. The electrons are collimated by a small hole in the anode focused by a solenoid that acts as an electromagnetic lens and imaged on a thin layer of phosphor deposited inside an Erlenmeyer flask. An image of a biological sample placed between the source and the lens can be magnified about 20 times. The microscope uses inexpensive components that can be quickly assembled during a demonstration. The TEM provides a visual and memorable display that highlights phenomena such as mean-free-path charged particle optics electrical discharges and cathodoluminescence.

J. A. Panitz; Gertrude Rempfer

2006-01-01T23:59:59.000Z

11

Nonlinear transmission line based electron beam driver  

SciTech Connect (OSTI)

Gated field emission cathodes can provide short electron pulses without the requirement of laser systems or cathode heating required by photoemission or thermionic cathodes. The large electric field requirement for field emission to take place can be achieved by using a high aspect ratio cathode with a large field enhancement factor which reduces the voltage requirement for emission. In this paper, a cathode gate driver based on the output pulse train from a nonlinear transmission line is experimentally demonstrated. The application of the pulse train to a tufted carbon fiber field emission cathode generates short electron pulses. The pulses are approximately 2 ns in duration with emission currents of several mA, and the train contains up to 6 pulses at a frequency of 100 MHz. Particle-in-cell simulation is used to predict the characteristic of the current pulse train generated from a single carbon fiber field emission cathode using the same technique.

French, David M.; Hoff, Brad W.; Tang Wilkin; Heidger, Susan; Shiffler, Don [Directed Energy Directorate, Air Force Research Laboratory, Kirtland AFB, New Mexico 87117 (United States); Allen-Flowers, Jordan [Program in Applied Mathematics, University of Arizona, Tucson, Arizona 85721 (United States)

2012-12-15T23:59:59.000Z

12

New Developments in Transmission Electron Microscopy for Nanotechnology**  

E-Print Network [OSTI]

New Developments in Transmission Electron Microscopy for Nanotechnology** By Zhong Lin Wang* 1. Electron Microscopy and Nanotechnology Nanotechnology, as an international initiative for science manufacturing are the foundation of nanotechnology. Tracking the historical background of why nanotechnology

Wang, Zhong L.

13

Scanning Transmission Electron Microscopy Investigations of Complex Oxides  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Scanning Transmission Electron Microscopy Investigations of Complex Oxides Scanning Transmission Electron Microscopy Investigations of Complex Oxides Monday, May 23, 2011 - 3:30pm SSRL Conference room 137-322 Professor Tom Vogt, NanoCenter & Department of Chemistry, University of South Carolina High-Angle-Annular-Dark-Field/Scanning Transmission Electron Microscopy (HAADF/STEM) is a technique uniquely suited for detailed studies of the structure and composition of complex oxides. The HAADF detector collects electrons which have interact inelastically with the potentials of the atoms in the specimen and therefore resembles the better known Z2 (Z is atomic number) Rutherford scattering. One class of important catalysts consists of bronzes based on pentagonal {Mo6O21} building units; these include Mo5O14 and Mo17O47. In the last 20 years, new materials doped with

14

Power electronics in electric utilities: HVDC power transmission systems  

SciTech Connect (OSTI)

High Voltage Direct Current (HVDC) power transmission systems constitute an important application of power electronics technology. This paper reviews salient aspects of this growing industry. The paper summarizes the history of HVDC transmission and discusses the economic and technical reasons responsible for development of HVDC systems. The paper also describes terminal design and basic configurations of HVDC systems, as well as major equipments of HVDC transmission system. In this regard, the state-of-the-art technology in the equipments constructions are discussed. Finally, the paper reviews future developments in the HVDC transmission systems, including promising technologies, such as multiterminal configurations, Gate Turn-Off (GTO) devices, forced commutation converters, and new advances in control electronics.

Nozari, F.; Patel, H.S.

1988-04-01T23:59:59.000Z

15

Mapping the Valence States of Transition-Metal Elements Using Energy-Filtered Transmission Electron Microscopy  

E-Print Network [OSTI]

spectrum of MnO2 acquired at 200 kV using a Hitachi HF-2000 transmission electron microscope equipped lines observed in electron energy-loss spectroscopy in a transmission electron microscope (TEMMapping the Valence States of Transition-Metal Elements Using Energy-Filtered Transmission Electron

Wang, Zhong L.

16

In-Situ Electrochemical Transmission Electron Microscopy for Battery Research  

SciTech Connect (OSTI)

The recent development of in-situ liquid stages for (scanning) transmission electron microscopes now makes it possible for us to study the details of electrochemical processes under operando conditions. As electrochemical processes are complex, care must be taken to calibrate the system before any in-situ/operando observations. In addition, as the electron beam can cause effects that look similar to electrochemical processes at the electrolyte/electrode interface, an understanding of the role of the electron beam in modifying the operando observations must also be understood. In this paper we describe the design, assembly, and operation of an in-situ electrochemical cell, paying particular attention to the method for controlling and quantifying the experimental parameters. The use of this system is then demonstrated for the lithiation/delithiation of silicon nanowires.

Mehdi, Beata L [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Gu, Meng [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Parent, Lucas [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Xu, WU [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Nasybulin, Eduard [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Chen, Xilin [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Unocic, Raymond R [ORNL] [ORNL; Xu, Pinghong [University of California, Davis] [University of California, Davis; Welch, David [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Abellan, Patricia [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Zhang, Ji-Guang [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Liu, Jun [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Wang, Chongmin [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Arslan, Ilke [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Evans, James E [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL); Browning, Nigel [Pacific Northwest National Laboratory (PNNL)] [Pacific Northwest National Laboratory (PNNL)

2014-01-01T23:59:59.000Z

17

Combined Scanning Transmission Electron Microscopy Tilt- and Focal Series  

SciTech Connect (OSTI)

In this study, a combined tilt- and focal series is proposed as a new recording scheme for high-angle annular dark-field scanning transmission electron microscopy (STEM) tomography. Three-dimensional (3D) data were acquired by mechanically tilting the specimen, and recording a through-focal series at each tilt direction. The sample was a whole-mount macrophage cell with embedded gold nanoparticles. The tilt focal algebraic reconstruction technique (TF-ART) is introduced as a new algorithm to reconstruct tomograms from such combined tilt- and focal series. The feasibility of TF-ART was demonstrated by 3D reconstruction of the experimental 3D data. The results were compared with a conventional STEM tilt series of a similar sample. The combined tilt- and focal series led to smaller missing wedge artifacts, and a higher axial resolution than obtained for the STEM tilt series, thus improving on one of the main issues of tilt series-based electron tomography.

Dahmen, Tim [German Research Center for Artificial Intelligence (DFKI), Germany] [German Research Center for Artificial Intelligence (DFKI), Germany; Baudoin, Jean-Pierre G [ORNL] [ORNL; Lupini, Andrew R [ORNL] [ORNL; Kubel, Christian [Karlsruhe Institute of Technology, Leopoldshafen, Germany] [Karlsruhe Institute of Technology, Leopoldshafen, Germany; Slusallek, Phillip [German Research Center for Artificial Intelligence (DFKI), Germany] [German Research Center for Artificial Intelligence (DFKI), Germany; De Jonge, Niels [ORNL] [ORNL

2014-01-01T23:59:59.000Z

18

Dynamics of a nanodroplet under a transmission electron microscope  

SciTech Connect (OSTI)

We investigate the cyclical stick-slip motion of water nanodroplets on a hydrophilic substrate viewed with and stimulated by a transmission electron microscope. Using a continuum long wave theory, we show how the electrostatic stress imposed by non-uniform charge distribution causes a pinned convex drop to deform into a toroidal shape, with the shape characterized by the competition between the electrostatic stress and the surface tension of the drop, as well as the charge density distribution which follows a Poisson equation. A horizontal gradient in the charge density creates a lateral driving force, which when sufficiently large, overcomes the pinning induced by surface heterogeneities in the substrate disjoining pressure, causing the drop to slide on the substrate via a cyclical stick-slip motion. Our model predicts step-like dynamics in drop displacement and surface area jumps, qualitatively consistent with experimental observations.

Leong, Fong Yew, E-mail: leongfy@ihpc.a-star.edu.sg [A-STAR Institute of High Performance Computing, 1 Fusionopolis Way, Connexis, Singapore 138632 (Singapore); Mirsaidov, Utkur M. [Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore 117551 (Singapore); Center for BioImaging Sciences, National University of Singapore, Science Drive 4, Singapore 117543 (Singapore); Matsudaira, Paul [Center for BioImaging Sciences, National University of Singapore, Science Drive 4, Singapore 117543 (Singapore); MechanoBiology Institute, National University of Singapore, 5A Engineering Drive 1, Singapore 117411 (Singapore); Department of Biological Sciences, National University of Singapore, 14 Science Drive 4, Singapore 117543 (Singapore); Singapore-MIT Alliance for Research and Technology Center, Science Drive 2, Singapore 117543 (Singapore); Mahadevan, L. [School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, USA and Department of Physics, Harvard University, Cambridge, Massachusetts 02138 (United States)

2014-01-15T23:59:59.000Z

19

Effectiveness of electron-cyclotron and transmission resonance heating in inductively coupled plasmas  

E-Print Network [OSTI]

Effectiveness of electron-cyclotron and transmission resonance heating in inductively coupled October 2005 The electron-cyclotron and transmission resonances in magnetically enhanced low-pressure one. It is shown that, for a high discharge frequency, the plasma resistance is greatly enhanced at electron-cyclotron

Economou, Demetre J.

20

High-energy-resolution monochromator for aberration-corrected scanning transmission electron microscopy/electron energy-loss spectroscopy  

Science Journals Connector (OSTI)

...R. F. 1996 Electron energy-loss spectroscopy in...microscope, 2nd edn. New York, NYPlenum. Egerton...Transmission electron energy loss spectrometry in materials...energy-gain spectroscopy. New J. Phys. 10, 1367-2630...

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

HIGH-POWER MILLIMETREWAVE TRANSMISSION SYSTEMS AND COMPONENTS FOR ELECTRON CYCLOTRON HEATING OF FUSION PLASMAS  

Science Journals Connector (OSTI)

At the Institute for Plasma Research at the University of Stuttgart, high-power millimetre wave transmission systems for electron cyclotron heating (ECRH) and current drive (ECCD)...

W. Kasparek; G. Dammertz; V. Erckmann

2005-01-01T23:59:59.000Z

22

Tailoring of electron flow current in magnetically insulated transmission lines J. P. Martin,2,3  

E-Print Network [OSTI]

Tailoring of electron flow current in magnetically insulated transmission lines J. P. Martin,2,3 M of the drive pulse. It is clear that neither fixed gap nor constant-impedance transmission lines are optimal the impedance profiles developed in a radial disk magnetically insulated transmission line geometry. The input

23

PROOF COPY 034509PHP Effectiveness of electron-cyclotron and transmission resonant heating  

E-Print Network [OSTI]

PROOF COPY 034509PHP PROOF COPY 034509PHP Effectiveness of electron-cyclotron and transmission resonant heating in inductively coupled plasmas Oleg V. Polomarov and Constantine E. Theodosiou University June 2005 The electron-cyclotron and transmission resonances in magnetically enhanced low-pressure one

Kaganovich, Igor

24

Fabrication of curved-line nanostructures on membranes for transmission electron microscopy investigations of domain walls  

E-Print Network [OSTI]

Fabrication of curved-line nanostructures on membranes for transmission electron microscopy, Cambridge CB2 3QZ, United Kingdom Available online 28 February 2006 Abstract We have fabricated curved-line ferromagnetic nanostructures on membranes for transmission electron microscopy investigations of the equilibrium

Dunin-Borkowski, Rafal E.

25

A Transmission Electron Microscopy Study of Presolar Hibonite  

Science Journals Connector (OSTI)

We report isotopic and microstructural data on five presolar hibonite grains (KH1, KH2, KH6, KH15, and KH21) identified in an acid residue of the Krymka LL3.1 ordinary chondrite. Isotopic measurements by secondary ion mass spectrometry (SIMS) verified a presolar circumstellar origin for the grains. Transmission electron microscopy (TEM) examination of the crystal structure and chemistry of the grains was enabled by in situ sectioning and lift-out with a focused-ion-beam scanning-electron microscope (FIB-SEM). Comparisons of isotopic compositions with models indicate that four of the five grains formed in low-mass stars that evolved through the red giant/asymptotic giant branches (RGBs/AGBs), whereas one grain formed in the ejecta of a Type II supernova. Selected-area electron-diffraction patterns show that all grains are single crystals of hibonite. Some grains contain minor structural perturbations (stacking faults) and small spreads in orientation that can be attributed to a combination of growth defects and mechanical processing by grain-grain collisions. The similar structure of the supernova grain to those from RGB/AGB stars indicates a similarity in the formation conditions. Radiation damage (e.g., point defects), if present, occurs below our detection limit. Of the five grains we studied, only one has the pure hibonite composition of CaAl12O19. All others contain minor amounts of Mg, Si, Ti, and Fe. The microstructural data are generally consistent with theoretical predictions, which constrain the circumstellar condensation temperature to a range of 1480-1743K, assuming a corresponding total gas pressure between 1 ? 106 and 1 ? 103atm. The TEM data were also used to develop a calibration for SIMS determination of Ti contents in oxide grains. Grains with extreme 18O depletions, indicating deep mixing has occurred in their parent AGB stars, are slightly Ti enriched compared with grains from stars without deep mixing, most likely reflecting differences in grain condensation conditions.

Thomas J. Zega; Conel M. O'D. Alexander; Larry R. Nittler; Rhonda M. Stroud

2011-01-01T23:59:59.000Z

26

Electronically controllable transmission line design for traveling wave array antenna feed network  

E-Print Network [OSTI]

In this thesis, an electronically controllable transmission line (ECTL) is presented. By modulating the conductivity of a doped Si modulator in the ECTL, the wave propagation constant in the ECTL is controlled. Measured results show a phase...

Shin, Chang-Seok

2012-06-07T23:59:59.000Z

27

Transmission and Backscattering of 4.0- to 12.0-MeV Electrons  

Science Journals Connector (OSTI)

Transmission and backscattering coefficients were measured for 4.0- to 12.0-MeV monoenergetic electrons normally incident on solid targets of C, Al, Cu, Ag, Ta, and U. Transmitted and backscattered electrons were collected by biased Faraday cups, each subtending ?90% of 2? sr. Number transmission coefficients at 10 MeV agree with Berger and Seltzer's Monte Carlo results, and saturation backscattering coefficients generally agree with Tabata's results to within 10%. Empirical formulas for determining the extrapolated range and both the transmission and backscattering coefficients as a function of Z, energy, and thickness have been developed.

P. J. Ebert, A. F. Lauzon, and E. M. Lent

1969-07-10T23:59:59.000Z

28

Transmission  

Broader source: Energy.gov (indexed) [DOE]

Transmission Transmission ,... ,...vc- "' ""'\ S I r;. Dr. Jerry Pell, CCM Principal NEP A Document Manager Permitting, Siting, and Analysis (OE-20) Office of Electricity Delivery and Energy Reliability U.S. Department of Energy 1 000 Independence A venue SW Washington, D.C. 20585-0001 Subject: Champlain Hudson Power Express Project Submittal of Amendment Application Dear Dr. Pell: February 28, 2012 On January 25, 2010, Transmission Developers, Inc. ("TDI") submitted on behalf of Champlain Hudson Power Express, Inc. ("CHPEI") an application to the U.S. Department of Energy ("DOE") for a Presidential Permit ("Application) in connection with the Champlain Hudson Power Express project ("Project"). The Application proposed to connect clean sources

29

Transmission electron energy-loss spectroscopy study of carbon nanotubes upon high temperature treatment  

E-Print Network [OSTI]

Transmission electron energy-loss spectroscopy study of carbon nanotubes upon high temperature electron energy-loss spectroscopy study of carbon nanotubes upon high temperature treatment B. W. Reed, M of carbon nanotube materials, grown with a pulsed-laser deposition technique but purified and heat treated

Bertsch George F.

30

CFN | Hitachi HD2700C Scanning Transmission Electron Microscope  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

spectroscopy (EELS) can be as small as 0.35 eV, due to its cold field emission electron gun (FEG) and the presence of a high-resolution parallel EELS detector (Gatan Enfina-ER)....

31

Imaging and microanalysis of thin ionomer layers by scanning transmission electron microscopy  

SciTech Connect (OSTI)

Improved conditions for imaging and spectroscopic mapping of thin perfluorosulfonic acid (PFSA) ionomer layers in fuel cell electrodes by scanning transmission electron microscopy (STEM) have been investigated. These conditions are first identified on model systems of Nafion ionomer-coated nanostructured thin films and nanoporous Si. The optimized conditions are then applied in a quantitative study of the ionomer through-layer loading for two typical electrode catalyst coatings using electron energy loss and energy dispersive X-ray spectroscopy in the transmission electron microscope. The e-beam induced damage to the perfluorosulfonic acid (PFSA) ionomer is quantified by following the fluorine mass loss with electron exposure and is then mitigated by a few orders of magnitude using cryogenic specimen cooling and a higher incident electron voltage. Multivariate statistical analysis is also applied to the analysis of spectrum images for data denoising and unbiased separation of independent components related to the catalyst, ionomer, and support.

Cullen, David A [ORNL; Koestner, Roland [General Motors Corporation; Kukreja, Ratan [General Motors Corporation; Minko, Sergiy [Clarkson University, Potsdam, NY; Trotsenko, Oleksandr [Clarkson University, Potsdam, NY; Tokarev, Alexander V [ORNL; Guetaz, Laure [French Atomic Energy Commission (CEA), Grenoble; Meyer III, Harry M [ORNL; Parish, Chad M [ORNL; More, Karren Leslie [ORNL

2014-01-01T23:59:59.000Z

32

Visualizing Macromolecular Complexes with In Situ Liquid Scanning Transmission Electron Microscopy  

SciTech Connect (OSTI)

A central focus of biological research is understanding the structure/function relationship of macromolecular protein complexes. Yet conventional transmission electron microscopy techniques are limited to static observations. Here we present the first direct images of purified macromolecular protein complexes using in situ liquid scanning transmission electron microscopy. Our results establish the capability of this technique for visualizing the interface between biology and nanotechnology with high fidelity while also probing the interactions of biomolecules within solution. This method represents an important advancement towards allowing future high-resolution observations of biological processes and conformational dynamics in real-time.

Evans, James E.; Jungjohann, K. L.; Wong, Peony C. K.; Chiu, Po-Lin; Dutrow, Gavin H.; Arslan, Ilke; Browning, Nigel D.

2012-11-01T23:59:59.000Z

33

In situ transmission electron microscopy observation of silver oxidation in ionized/atomic gas.  

SciTech Connect (OSTI)

The interaction between silver and ionized and atomic gas was observed directly by in situ transmission electron microscopy with an environmental cell for the first time. The electron beam provides dual functions as the source of both gas ionization and imaging. The concentration of ionized gas was tuned via adjusting the current density of the electron beam. Oxidation of the silver is observed in situ, indicating the presence of ionized and/or atomic oxygen. The evolution of microstructure and phase constituents was characterized. Then the oxidation rate was measured, and the relationships among grain size, mass transport rate, and electron flux were characterized. The role of the electron beam is discussed, and the results are rationalized with respect to ex situ results from the literature.

Sun, L.; Noh, K. W.; Wen, J-G.; Dillon, S. J. (Materials Science Division); (Massachusetts Inst. Tech.); (Univ. Illinois - Urbana)

2011-10-17T23:59:59.000Z

34

Complex modes and new amplification regimes in periodic multi transmission lines interacting with an electron beam  

E-Print Network [OSTI]

We show the existence of a new regime of operation for travelling wave tubes (TWTs) composed of slow-wave periodic structures that support two or more electromagnetic modes, with at least two synchronized with an electron beam. The interaction between the slow-wave structure and an electron beam is quantified using a multi transmission line approach (MTL) and transfer matrix analysis leading to the identification of modes with complex Bloch wavenumber. In particular, we report a new operation condition for TWTs based on an electron beam synchronous to two modes exhibiting a degeneracy condition near a band edge in a MTL slow-wave periodic structure. We show a phenomenological change in the band structure of periodic TWT where we observe at least two growing modal cooperating solutions as opposed to a uniform MTL interacting with an electron beam where there is strictly only one growing mode solution.

Othman, Mohamed; Capolino, Filippo

2014-01-01T23:59:59.000Z

35

Extension of Pierce model to multiple transmission lines interacting with an electron beam  

E-Print Network [OSTI]

A possible route towards achieving high power microwave devices is through the use of novel slow-wave structures employing multiple coupled transmission lines (MTLs) whose behavior when coupled to electron beams have not been sufficiently explored. We present the extension of the one-dimensional linearized Pierce theory to MTLs coupled to a single electron beam. We develop multiple formalisms to calculate the k-{\\omega} dispersion relation of the system and find that the existence of a growing wave solution is always guaranteed if the electron propagation constant is larger than or equal to the largest propagation constant of the MTL system. We verify our findings with illustrative examples which bring to light unique properties of the system in which growing waves were found to exist within finite bands of the electron propagation constant and discuss possible approach to improve the gain. By treating the beam-MTL interaction as distributed dependent current generators in the MTL, we derive relations charact...

Tamma, Venkata Ananth

2013-01-01T23:59:59.000Z

36

Microwave Transmission Measurements of the Electron Cloud density In the Positron Ring of PEP-II  

SciTech Connect (OSTI)

Clouds of electrons in the vacuum chambers of accelerators of positively charged particle beams present a serious limitation for operation of these machines at high currents. Because of the size of these accelerators, it is difficult to probe the low energy electrons clouds over substantial lengths of the beam pipe. We applied a novel technique to directly measure the electron cloud density via the phase shift induced in a TE wave which is independently excited and transmitted over a straight section of the accelerator. The modulation in the wave transmission which appears to increase in depth when the clearing solenoids are switched off, seem to be directly correlated to the electron cloud density in the section. Furthermore, we expect a larger phase shift of a wave transmitted through magnetic dipole field regionsif the transmitted wave couples with the gyration motion of the electrons. We have used this technique to measure the average electron cloud density (ECD) specifically for the first time in magnetic field regions of a new 4-dipole chicane in the positron ring of the PEP-II collider at SLAC. In this paper we present and discuss the measurements taken in the Low Energy Ring (LER) between 2006 and 2008.

Pivi, Mauro T.F.; Krasnykh, Anatoly K.; Byrd, John; De Santis, Stefano; Sonnaad, Kiran G.; Caspers, Fritz; Kroyer, Tom

2008-06-18T23:59:59.000Z

37

Atomic-Scale Imaging and Spectroscopy for In Situ Liquid Scanning Transmission Electron Microscopy  

SciTech Connect (OSTI)

Observation of growth, synthesis, dynamics and electrochemical reactions in the liquid state is an important yet largely unstudied aspect of nanotechnology. The only techniques that can potentially provide the insights necessary to advance our understanding of these mechanisms is simultaneous atomic-scale imaging and quantitative chemical analysis (through spectroscopy) under environmental conditions in the transmission electron microscope (TEM). In this study we describe the experimental and technical conditions necessary to obtain electron energy loss (EEL) spectra from a nanoparticle in colloidal suspension using aberration corrected scanning transmission electron microscopy (STEM) combined with the environmental liquid stage. At a fluid path length below 400 nm, atomic resolution images can be obtained and simultaneous compositional analysis can be achieved. We show that EEL spectroscopy can be used to quantify the total fluid path length around the nanoparticle, and demonstrate characteristic core-loss signals from the suspended nanoparticles can be resolved and analyzed to provide information on the local interfacial chemistry with the surrounding environment. The combined approach using aberration corrected STEM and EEL spectra with the in situ fluid stage demonstrates a plenary platform for detailed investigations of solution based catalysis and biological research.

Jungjohann, K. L.; Evans, James E.; Aguiar, Jeff; Arslan, Ilke; Browning, Nigel D.

2012-06-04T23:59:59.000Z

38

Gas mixing system for imaging of nanomaterials under dynamic environments by environmental transmission electron microscopy  

SciTech Connect (OSTI)

A gas mixing manifold system that is capable of delivering a stable pressure stream of a desired composition of gases into an environmental transmission electron microscope has been developed. The system is designed to provide a stable imaging environment upon changes of either the composition of the gas mixture or upon switching from one gas to another. The design of the system is described and the response of the pressure inside the microscope, the sample temperature, and sample drift in response to flow and composition changes of the system are reported.

Akatay, M. Cem [School of Materials Engineering and Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 (United States)] [School of Materials Engineering and Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907 (United States); Zvinevich, Yury; Ribeiro, Fabio H., E-mail: fabio@purdue.edu, E-mail: estach@bnl.gov [Forney Hall of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907 (United States); Baumann, Philipp [Computer Sciences, University of Applied Sciences of Northeastern Switzerland, 4132 Muttenz, Switzerland and Department of Physics, Yeshiva University, New York, New York 10016 (United States)] [Computer Sciences, University of Applied Sciences of Northeastern Switzerland, 4132 Muttenz, Switzerland and Department of Physics, Yeshiva University, New York, New York 10016 (United States); Stach, Eric A., E-mail: fabio@purdue.edu, E-mail: estach@bnl.gov [Center for Functional Nanomaterials, Brookhaven National Laboratory, Upton, New York 11973 (United States)

2014-03-15T23:59:59.000Z

39

In situ transmission electron microscopy analysis of conductive filament during solid electrolyte resistance switching  

SciTech Connect (OSTI)

An in situ transmission electron microscopy (TEM) analysis of a solid electrolyte, Cu-GeS, during resistance switching is reported. Real-time observations of the filament formation and disappearance process were performed in the TEM instrument and the conductive-filament-formation model was confirmed experimentally. Narrow conductive filaments were formed corresponding to resistance switching from high- to low-resistance states. When the resistance changed to high-resistance state, the filament disappeared. It was also confirmed by use of selected area diffractometry and energy-dispersive x-ray spectroscopy that the conductive filament was made of nanocrystals composed mainly of Cu.

Fujii, Takashi; Arita, Masashi; Takahashi, Yasuo [Graduate School of Information Science and Technology, Hokkaido University, Sapporo 060-0814 (Japan); Fujiwara, Ichiro [Semiconductor Technology Academic Research Center, 3-17-2 Shinyokohama, Kohoku-ku, Yokohama 222-0033 (Japan)

2011-05-23T23:59:59.000Z

40

Structural defects in GaN revealed by Transmission Electron Microscopy  

SciTech Connect (OSTI)

This paper reviews the various types of structural defects observed by Transmission Electron Microscopy in GaN heteroepitaxial layers grown on foreign substrates and homoepitaxial layers grown on bulk GaN substrates. The structural perfection of these layers is compared to the platelet self-standing crystals grown by High Nitrogen Pressure Solution. Defects in undoped and Mg doped GaN are discussed. Some models explaining the formation of inversion domains in heavily Mg doped layers that are possible defects responsible for the difficulties of p-doping in GaN are also reviewed.

Liliental-Weber, Zuzanna

2014-04-18T23:59:59.000Z

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

Transmission Electron Microscopy Study of Eu-Doped Y2O3 Nanosheets and Nanotubes  

SciTech Connect (OSTI)

A hydrothermal method was used to synthesize high-purity Eu-doped Y{sub 2}O{sub 3} nanosheets and nanotubes with an approximate molar ratio of (0.1):(1.0) for Eu:Y. High-resolution transmission electron microscopy, energy dispersive X-ray spectroscopy analysis and synchrotron X-ray diffraction were used to characterize these nanomaterials. A body-centered cubic structure was confirmed for the nanotubes. The lattice parameter of Eu-doped Y{sub 2}O{sub 3} nanotubes were 0.12% larger as compared to that of pure Y{sub 2}O{sub 3} which was attributed to the larger ionic radius of Eu{sup 3+} (0.947 {angstrom}) than that of Y{sup 3+} (0.900 {angstrom}). The nanosheets had a similar structure. Nanosheets of approximate dimensions 600 to 800 nm length and width were obtained using a slightly lower pH value, and they were highly textured. The high resolution transmission electron microscopy images showed that the nanotubes are fully crystalline. The nanotubes were typically 1.5-3 {micro}m in length and 50-200 nm in diameter. Using a pH value of approximately 10, stable nanotubes were obtained. It is anticipated that nanosheets might have rolled to form more stable nanotubes.

H Sun; T Chaudhuri; E Kenik; H Zhu; Y Ma

2011-12-31T23:59:59.000Z

42

Biological Applications and Transmission Electron Microscopy Investigations of Mesoporous Silica Nanoparticles  

SciTech Connect (OSTI)

The research presented and discussed within involves the development of novel biological applications of mesoporous silica nanoparticles (MSN) and an investigation of mesoporous material by transmission electron microscopy (TEM). Mesoporous silica nanoparticles organically functionalized shown to undergo endocytosis in cancer cells and drug release from the pores was controlled intracellularly and intercellularly. Transmission electron microscopy investigations demonstrated the variety of morphologies produced in this field of mesoporous silica nanomaterial synthesis. A series of room-temperature ionic liquid (RTIL) containing mesoporous silica nanoparticle (MSN) materials with various particle morphologies, including spheres, ellipsoids, rods, and tubes, were synthesized. By changing the RTIL template, the pore morphology was tuned from the MCM-41 type of hexagonal mesopores to rotational moire type of helical channels, and to wormhole-like porous structures. These materials were used as controlled release delivery nanodevices to deliver antibacterial ionic liquids against Escherichia coli K12. The involvement of a specific organosiloxane function group, covalently attached to the exterior of fluorescein doped mesoporous silica nanoparticles (FITC-MSN), on the degree and kinetics of endocytosis in cancer and plant cells was investigated. The kinetics of endocystosis of TEG coated FITC-MSN is significantly quicker than FITC-MSN as determined by flow cytometry experiments. The fluorescence confocal microscopy investigation showed the endocytosis of TEG coated-FITC MSN triethylene glycol grafted fluorescein doped MSN (TEG coated-FITC MSN) into both KeLa cells and Tobacco root protoplasts. Once the synthesis of a controlled-release delivery system based on MCM-41-type mesoporous silica nanorods capped by disulfide bonds with superparamagnetic iron oxide nanoparticles was completed. The material was characterized by general methods and the dosage and kinetics of the antioxidant dependent release was measured. Finally, the biological interaction of the material was determined along with TEM measurements. An electron investigation proved that the pore openings of the MSN were indeed blocked by the Fe{sub 3}O{sub 4} nanoparticles. The biological interaction investigation demonstrated Fe{sub 3}O{sub 4}-capped MSN endocytosis into HeLa cells. Not only does the material enter the cells through endocytosis, but it seems that fluorescein was released from the pores most probably caused by disulfide bond reducing molecules, antioxidants. In addition to endocytosis and release, the Fe{sub 3}O{sub 4}-capped MSN propelled the cells across a cuvette upon induction of a magnet force. Finally, an important aspect of materials characterization is transmission electron microscopy. A TEM investigation demonstrated that incorporating different functional groups during the synthesis (co-condensation) changed the particle and pore morphologies.

Brian G. Trewyn

2006-05-01T23:59:59.000Z

43

E-Print Network 3.0 - analytical transmission electron Sample...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

through a Slit Aperture E... ) We demonstrate optical control over the transmission of terahertz (THz) radiation through a single... can contribute to the transmission. A...

44

Quantifying Transient States in Materials with the Dynamic Transmission Electron Microscope  

SciTech Connect (OSTI)

The Dynamic Transmission Electron Microscope (DTEM) offers a means of capturing rapid evolution in a specimen through in-situ microscopy experiments by allowing 15 ns electron micrograph exposure times. The rapid exposure time is enabled by creating a burst of electrons at the emitter by ultraviolet pulsed laser illumination. This burst arrives a specified time after a second laser initiates the specimen reaction. The timing of the two Q-switched lasers is controlled by high-speed pulse generators with a timing error much less than the pulse duration. Both diffraction and imaging experiments can be performed, just as in a conventional TEM. The brightness of the emitter and the total current control the spatial and temporal resolutions. We have demonstrated 7 nm spatial resolution in single 15 ns pulsed images. These single-pulse imaging experiments have been used to study martensitic transformations, nucleation and crystallization of an amorphous metal, and rapid chemical reactions. Measurements have been performed on these systems that are possible by no other experimental approaches currently available.

Campbell, G; LaGrange, T; Kim, J; Reed, B; Browning, N

2009-09-21T23:59:59.000Z

45

Characterization of polysilicon films by Raman spectroscopy and transmission electron microscopy: A comparative study  

SciTech Connect (OSTI)

Samples of chemically-vapor-deposited micrometer and sub-micrometer-thick films of polysilicon were analyzed by transmission electron microscopy (TEM) in cross-section and by Raman spectroscopy with illumination at their surface. TEM and Raman spectroscopy both find varying amounts of polycrystalline and amorphous silicon in the wafers. Raman spectra obtained using blue, green and red excitation wavelengths to vary the Raman sampling depth are compared with TEM cross-sections of these films. Films showing crystalline columnar structures in their TEM micrographs have Raman spectra with a band near 497 cm{sup {minus}1} in addition to the dominant polycrystalline silicon band (521 cm{sup {minus}1}). The TEM micrographs of these films have numerous faulted regions and fringes indicative of nanometer-scale silicon structures, which are believed to correspond to the 497cm{sup {minus}1} Raman band.

Tallant, D.R.; Headley, T.J.; Medernach, J.W. [Sandia National Labs., Albuquerque, NM (United States); Geyling, F. [SEMATECH, Austin, TX (United States)

1993-11-12T23:59:59.000Z

46

Novel scheme for the preparation of transmission electron microscopy specimens with a focused ion beam  

Science Journals Connector (OSTI)

A novel scheme is presented for the preparation of cross?section transmission electron microscopy(TEM) specimens with a focused ion beam(FIB). This scheme is particularly suitable for highly structured substrates such as integrated circuits. The specimen is made by cutting a thin slice of material from the substrate by sputtering with the FIB. The position of the specimen can be selected with submicron resolution. The specimen is subsequently removed from the substrate and transported to a standard TEM?specimen holder. A specimen ready for TEM inspection can be prepared within 2 hs. The samples are of excellent quality as is illustrated with cross?section TEM images of FIB?made specimens of an electrically programmable read?only memory.

M. H. F. Overwijk; F. C. van den Heuvel; C. W. T. Bulle?Lieuwma

1993-01-01T23:59:59.000Z

47

Advances in cryogenic transmission electron microscopy for the characterization of dynamic self-assembling nanostructures  

Science Journals Connector (OSTI)

Elucidating the structural information of nanoscale materials in their solvent-exposed state is crucial, as a result, cryogenic transmission electron microscopy (cryo-TEM) has become an increasingly popular technique in the materials science, chemistry, and biology communities. Cryo-TEM provides a method to directly visualize the specimen structure in a solution-state through a thin film of vitrified solvent. This technique complements X-ray, neutron, and light scattering methods that probe the statistical average of all species present; furthermore, cryo-TEM can be used to observe changes in structure over time. In the area of self-assembly, this tool has been particularly powerful for the characterization of natural and synthetic small molecule assemblies, as well as hybrid organicinorganic composites. In this review, we discuss recent advances in cryogenic TEM in the context of self-assembling systems with emphasis on characterization of transitions observed in response to external stimuli.

Christina J. Newcomb; Tyson J. Moyer; Sungsoo S. Lee; Samuel I. Stupp

2012-01-01T23:59:59.000Z

48

Three-Dimensional Aberration-Corrected Scanning Transmission Electron Microscopy for Biology  

SciTech Connect (OSTI)

Recent instrumental developments have enabled greatly improved resolution of scanning transmission electron microscopes (STEM) through aberration correction. An additional and previously unanticipated advantage of aberration correction is the greatly improved depth sensitivity that has led to the reconstruction of a three-dimensional (3D) image from a focal series. In this chapter the potential of aberration-corrected 3D STEM to provide major improvements in the imaging capabilities for biological samples will be discussed. This chapter contains a brief overview ofthe various high-resolution 3D imaging techniques, a historical perspective of the development of STEM, first estimates of the dose-limited axial and lateral resolution on biological samples and initial experiments on stained thin sections.

De Jonge, Niels [ORNL; Sougrat, Rachid [ORNL; Pennycook, Stephen J [ORNL; Peckys, Diana B [ORNL; Lupini, Andrew R [ORNL

2007-01-01T23:59:59.000Z

49

Transmission electron microscopy of oxide dispersion strengthened (ODS) molybdenum: effects of irradiation on material microstructure  

SciTech Connect (OSTI)

Oxide dispersion strengthened (ODS) molybdenum has been characterized using transmission electron microscopy (TEM) to determine the effects of irradiation on material microstructure. This work describes the results-to-date from TEM characterization of unirradiated and irradiated ODS molybdenum. The general microstructure of the unirradiated material consists of fine molybdenum grains (< 5 {micro}m average grain size) with numerous low angle boundaries and isolated dislocation networks. 'Ribbon'-like lanthanum oxides are aligned along the working direction of the product form and are frequently associated with grain boundaries, serving to inhibit grain boundary and dislocation movement. In addition to the 'ribbons', discrete lanthanum oxide particles have also been detected. After irradiation, the material is characterized by the presence of nonuniformly distributed large ({approx} 20 to 100 nm in diameter), multi-faceted voids, while the molybdenum grain size and oxide morphology appear to be unaffected by irradiation.

Baranwal, R. and Burke, M.G.

2003-03-03T23:59:59.000Z

50

Rendering graphene supports hydrophilic with non-covalent aromatic functionalization for transmission electron microscopy  

SciTech Connect (OSTI)

Amorphous carbon films have been routinely used to enhance the preparation of frozen-hydrated samples for transmission electron microscopy (TEM), either in retaining protein concentration, providing mechanical stability or dissipating sample charge. However, strong background signal from the amorphous carbon support obstructs that of the sample, and the insulating properties of thin amorphous carbon films preclude any efficiency in dispersing charge. Graphene addresses the limitations of amorphous carbon. Graphene is a crystalline material with virtually no phase or amplitude contrast and unparalleled, high electrical carrier mobility. However, the hydrophobic properties of graphene have prevented its routine application in Cryo-TEM. This Letter reports a method for rendering graphene TEM supports hydrophilica convenient approach maintaining graphene's structural and electrical properties based on non-covalent, aromatic functionalization.

Pantelic, Radosav S., E-mail: pantelic@imbb.forth.gr [National Cancer Institute, 50 South Drive, Building 50, Room 4306, Bethesda, Maryland 20892 (United States); Fu, Wangyang; Schoenenberger, Christian [Department of Physics, University of Basel, Klingelbergstrasse 82, Basel CH-4056 (Switzerland); Stahlberg, Henning [Center for Cellular Imaging and NanoAnalytics, Biozentrum, University of Basel, Mattenstrasse 26, WRO-1058, Basel CH-4058 (Switzerland)

2014-03-31T23:59:59.000Z

51

Development of a surface conductivity measurement system for ultrahigh vacuum transmission electron microscope  

SciTech Connect (OSTI)

The surface conductivity measurement system using a micro-four-point probe (M4PP) had been developed for the ultrahigh vacuum transmission electron microscope (UHV-TEM). Since the current distribution in the sample crystals during the current voltage measurement by the M4PP is localized within the depth of several micrometers from the surface, the system is sensitive to the surface conductivity, which is related with the surface superstructure. It was installed in the main chamber of the TEM and the surface conductivity can be measured in situ. The surface structures were observed by reflection electron microscopy and diffraction (REM-RHEED). REM-RHEED enables us to observe the surface superstructures and their structure defects such as surface atomic steps and domain boundaries of the surface superstructure. Thus the effects of the defects on the surface conductivity can be investigated. In the present paper we present the surface conductivity measurement system and its application to the Si(111)-{radical}(3)x{radical}(3)-Ag surface prepared on the Si(111) vicinal surfaces. The result clearly showed that the surface conductivity was affected by step configuration.

Minoda, H. [Department of Applied Physics, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588 (Japan); CREST, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012 (Japan); Hatano, K.; Yazawa, H. [Department of Applied Physics, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588 (Japan)

2009-11-15T23:59:59.000Z

52

High precision two-dimensional strain mapping in semiconductor devices using nanobeam electron diffraction in the transmission electron microscope  

SciTech Connect (OSTI)

A classical method used to characterize the strain in modern semiconductor devices is nanobeam diffraction (NBD) in the transmission electron microscope. One challenge for this method lies in the fact that the smaller the beam becomes, the more difficult it becomes to analyze the resulting diffraction spot pattern. We show that a carefully designed fitting algorithm enables us to reduce the sampling area for the diffraction patterns on the camera chip dramatically (?1/16) compared to traditional settings without significant loss of precision. The resulting lower magnification of the spot pattern permits the presence of an annular dark field detector, which in turn makes the recording of images for drift correction during NBD acquisition possible. Thus, the reduced sampling size allows acquisition of drift corrected NBD 2D strain maps of up to 3000 pixels while maintaining a precision of better than 0.07%. As an example, we show NBD strain maps of a modern field effect transistor (FET) device. A special filtering feature used in the analysis makes it is possible to measure strain in silicon devices even in the presence of other crystalline materials covering the probed area, which is important for the characterization of the next generation of devices (Fin-FETs).

Baumann, Frieder H., E-mail: fhbauman@us.ibm.com [IBM Microelectronics Division, 2070 Route 52, Hopewell Junction, New York 12533 (United States)

2014-06-30T23:59:59.000Z

53

Microstructure of highly strained BiFeO{sub 3} thin films: Transmission electron microscopy and electron-energy loss spectroscopy studies  

SciTech Connect (OSTI)

Microstructure and electronic structure of highly strained bismuth ferrite (BiFeO{sub 3}) thin films grown on lanthanum aluminate substrates are studied using high-resolution transmission and scanning transmission electron microscopies and electron energy loss spectroscopy (EELS). Monoclinic and tetragonal phases were observed in films grown at different temperatures, and a mix of both phases was detected in a film grown at intermediate temperature. In this film, a smooth transition of the microstructure was found between the monoclinic and the tetragonal phases. A considerable increase in the c-axis parameters was observed in both phases compared with the rhombohedral bulk phase. The off-center displacement of iron (Fe) ions was increased in the monoclinic phase as compared with the tetragonal phase. EEL spectra show different electronic structures in the monoclinic and the tetragonal phases. These experimental observations are well consistent with the results of theoretical first-principle calculations performed.

Heon Kim, Young, E-mail: young.h.kim@kriss.re.kr [Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120 Halle (Germany); Korea Research Institute of Standards and Science (KRISS), Daejeon 305-340 (Korea, Republic of); Bhatnagar, Akash; Pippel, Eckhard; Hesse, Dietrich [Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120 Halle (Germany); Alexe, Marin [Max Planck Institute of Microstructure Physics, Weinberg 2, D-06120 Halle (Germany); University of Warwick, Coventry CV4 7AL, West Midlands (United Kingdom)

2014-01-28T23:59:59.000Z

54

Transmission electron microscopy study of the effect of selenium doping on the ordering of GalnP2  

Science Journals Connector (OSTI)

Selenium doped Ga0.51In0.49P films have been grown by metalorganic chemical vapour deposition at 600, 670 and 740 C. The extent of ordering of the Group III sublattice has been monitored by transmission electron...

J. P. Goral; Sarah R. Kurtz; J. M. Olson; A. Kibbler

55

In situ redox cycle of a nickelYSZ fuel cell anode in an environmental transmission electron microscope  

E-Print Network [OSTI]

of a nickel/yttria-stabilized zirconia solid oxide fuel cell anode. The results reveal that the transfer transmission electron microscopy (ETEM); Solid oxide fuel cell (SOFC); Reduction; Oxidation; Density functional theory (DFT) 1. Introduction Solid oxide fuel cell (SOFC) technology is a promising energy conversion

Dunin-Borkowski, Rafal E.

56

The Engineering Analysis in Support of the ITER Electron Cyclotron Heating and Current Drive Transmission Lines  

Science Journals Connector (OSTI)

Technical Paper / Sixteenth Joint Workshop on Electron Cyclotron Emission and Electron Cyclotron Resonance Heating (EC-16)

D. M. S. Ronden; M. A. Henderson; B. Becket; T. Bigelow; J. Caughman; C. Darbos; F. Gandini; C. Nazare; D. Rasmussen; V. Udintsev

57

Real-time studies of battery electrochemical reactions inside a transmission electron microscope.  

SciTech Connect (OSTI)

We report the development of new experimental capabilities and ab initio modeling for real-time studies of Li-ion battery electrochemical reactions. We developed three capabilities for in-situ transmission electron microscopy (TEM) studies: a capability that uses a nanomanipulator inside the TEM to assemble electrochemical cells with ionic liquid or solid state electrolytes, a capability that uses on-chip assembly of battery components on to TEM-compatible multi-electrode arrays, and a capability that uses a TEM-compatible sealed electrochemical cell that we developed for performing in-situ TEM using volatile battery electrolytes. These capabilities were used to understand lithiation mechanisms in nanoscale battery materials, including SnO{sub 2}, Si, Ge, Al, ZnO, and MnO{sub 2}. The modeling approaches used ab initio molecular dynamics to understand early stages of ethylene carbonate reduction on lithiated-graphite and lithium surfaces and constrained density functional theory to understand ethylene carbonate reduction on passivated electrode surfaces.

Leung, Kevin; Hudak, Nicholas S.; Liu, Yang; Liu, Xiaohua H.; Fan, Hongyou; Subramanian, Arunkumar; Shaw, Michael J.; Sullivan, John Patrick; Huang, Jian Yu

2012-01-01T23:59:59.000Z

58

TRANSMISSION ELECTRON MICROSCOPY OF Al-RICH SILICATE STARDUST FROM ASYMPTOTIC GIANT BRANCH STARS  

SciTech Connect (OSTI)

We report on transmission electron microscopy (TEM) investigations of two mineralogically unusual stardust silicates to constrain their circumstellar condensation conditions. Both grains were identified by high spatial resolution nano secondary ion mass spectrometry (NanoSIMS) in the Acfer 094 meteorite, one of the most pristine carbonaceous chondrites available for study. One grain is a highly crystalline, highly refractory (Fe content < 0.5 at%), structurally undisturbed orthopyroxene (MgSiO{sub 3}) with an unusually high Al content (1.8 {+-} 0.5 at%). This is the first TEM documentation of a single crystal pyroxene within the complete stardust silicate data set. We interpret the microstructure and chemistry of this grain as being a direct condensate from a gas of locally non-solar composition (i.e., with a higher-than-solar Al content and most likely also a lower-than-solar Mg/Si ratio) at (near)-equilibrium conditions. From the overabundance of crystalline olivine (six reported grains to date) compared to crystalline pyroxene (only documented as a single crystal in this work) we infer that formation of olivine over pyroxene is favored in circumstellar environments, in agreement with expectations from condensation theory and experiments. The second stardust silicate consists of an amorphous Ca-Si rich material which lacks any crystallinity based on TEM observations in which tiny (<20 nm) hibonite nanocrystallites are embedded. This complex assemblage therefore attests to the fast cooling and rapidly changing chemical environments under which dust grains in circumstellar shells form.

Vollmer, Christian [Institute for Mineralogy, University of Muenster, Correnssstr. 24, D-48149 Muenster (Germany); Hoppe, Peter [Max Planck Institute for Chemistry, Particle Chemistry Department, Hahn-Meitner-Weg 1, D-55128 Mainz (Germany); Brenker, Frank E., E-mail: christian.vollmer@wwu.de [Institute of Geoscience/Mineralogy, Goethe-University Frankfurt, Altenhoeferallee 1, D-60438 Frankfurt (Germany)

2013-05-20T23:59:59.000Z

59

VOLUME 71, NUMBER 21 PH YSICAL R EV I EW LETTERS 22 NOVEMBER 1993 Structure of Si(100)-(2 x 1) Surface Using UHV Transmission Electron Diffraction  

E-Print Network [OSTI]

) Surface Using UHV Transmission Electron Diffraction Ganesh Jayaram, P. Xu, and L. D. Marks Department) Details of the atomic structure for the Si(100)-(2X1) surface using UHV transmission electron diffraction]), ultrahigh vacuum (UHV) conditions are therefore paramount. In this Letter, we present details

Marks, Laurence D.

60

Probing the electronic structure of graphene sheets with various thicknesses by scanning transmission X-ray microscopy  

SciTech Connect (OSTI)

The electronic structure of an aggregation of graphene sheets with various thicknesses was probed by scanning transmission X-ray microscopy. A uniform oxidation of the graphene sheets in the flat area was observed regardless of the thickness, while in the folded area the result could be strongly affected by the geometry. Moreover, thick parts of the aggregation showed strong angle-dependence to the incident X-ray, while thin parts showed less angle-dependence, which might be related to the surface wrinkles and ripples. The electronic structure differences due to the geometry and thickness suggest a complicated situation in the aggregation of graphene sheets.

Bai, Lili; Liu, Jinyin; Zhao, Guanqi; Gao, Jing; Sun, Xuhui, E-mail: xhsun@suda.edu.cn, E-mail: jzhong@suda.edu.cn; Zhong, Jun, E-mail: xhsun@suda.edu.cn, E-mail: jzhong@suda.edu.cn [Soochow University-Western University Centre for Synchrotron Radiation Research, Institute of Functional Nano and Soft Materials Laboratory (FUNSOM) and Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123 (China)] [Soochow University-Western University Centre for Synchrotron Radiation Research, Institute of Functional Nano and Soft Materials Laboratory (FUNSOM) and Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou 215123 (China)

2013-12-16T23:59:59.000Z

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

High-energy-resolution monochromator for aberration-corrected scanning transmission electron microscopy/electron energy-loss spectroscopy  

Science Journals Connector (OSTI)

...equal to the beam current per unit area per unit solid angle per unit energy interval, CFE electron sources with their...Monochromated, spatially resolved electron energy-loss spectroscopic measurements of gold nanoparticles in the plasmon range...

2009-01-01T23:59:59.000Z

62

The TE Wave Transmission Method for Electron Cloud Measurements at Cesr-TA  

E-Print Network [OSTI]

CLOUD MEASUREMENTS AT CESR-TA* S. De Santis # , J. Byrd,Wave measurements at the Cesr-TA ring at Cornell University.CBP-836 THE TE WAVE TRANSMISSION METHOD FOR

Desantis, S.

2010-01-01T23:59:59.000Z

63

New views of materials through aberration-corrected scanning transmission electron microscopy  

Science Journals Connector (OSTI)

......analysis to solving energy problems. Phil...eds. (2007) New York: Springer...and electron energy loss spectroscopy...eds. (2011) New York: Springer...for electron energy loss spectroscopy...can now give new insights into......

S. J. Pennycook; M. Varela

2011-08-01T23:59:59.000Z

64

In situ transmission electron microscopy investigation of the interfacial reaction between Ni and Al during rapid heating in a nanocalorimeter  

SciTech Connect (OSTI)

The Al/Ni formation reaction is highly exothermic and of both scientific and technological significance. In this report, we study the evolution of intermetallic phases in this reaction at a heating rate of 830 K/s. 100-nm-thick Al/Ni bilayers were deposited onto nanocalorimeter sensors that enable the measurement of temperature and heat flow during rapid heating. Time-resolved transmission electron diffraction patterns captured simultaneously with thermal measurements allow us to identify the intermetallic phases present and reconstruct the phase transformation sequence as a function of time and temperature. The results show a mostly unaltered phase transformation sequence compared to lower heating rates.

Grapes, Michael D., E-mail: mgrapes1@jhu.edu, E-mail: david.lavan@nist.gov, E-mail: weihs@jhu.edu [Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218 (United States); Material Measurement Laboratory, Materials Measurement Science Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899 (United States); LaGrange, Thomas; Reed, Bryan W.; Campbell, Geoffrey H. [Lawrence Livermore National Laboratory, Materials Science and Technology Division, Livermore, California 94550 (United States); Woll, Karsten [Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218 (United States); Institute of Applied Materials, Karlsruhe Institute of Technology, 76344 Eggenstein-Leopoldshafen (Germany); LaVan, David A., E-mail: mgrapes1@jhu.edu, E-mail: david.lavan@nist.gov, E-mail: weihs@jhu.edu [Material Measurement Laboratory, Materials Measurement Science Division, National Institute of Standards and Technology, Gaithersburg, Maryland 20899 (United States); Weihs, Timothy P., E-mail: mgrapes1@jhu.edu, E-mail: david.lavan@nist.gov, E-mail: weihs@jhu.edu [Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218 (United States)

2014-11-01T23:59:59.000Z

65

Studying Fischer-Tropsch catalysts using transmission electron microscopy and model systems of nanoparticles on planar supports.  

SciTech Connect (OSTI)

Nanoparticle model systems on planar supports form a versatile platform for studying morphological and compositional changes of catalysts due to exposure to realistic reaction conditions. We review examples from our work on iron and cobalt catalysts, which can undergo significant rearrangement in the reactive environment of the Fischer-Tropsch synthesis. The use of specially designed, silicon based supports with thin film SiO{sub 2} enables the application of transmission electron microscopy, which has furnished important insight into e.g. the mechanisms of catalyst regeneration.

Thune, P. C.; Weststrate, C. J.; Moodley, P.; Saib, A. M.; van de Loosdrecht, J.; Miller, J. T.; Niemantsverdriet, J. W. (Chemical Sciences and Engineering Division); (Eindhoven Univ. of Technology); (Sasol Technology)

2011-01-01T23:59:59.000Z

66

Transmission-mode imaging in the environmental scanning electron microscope (ESEM)  

E-Print Network [OSTI]

sources function by heating a material until it starts to emit electrons (by increasing the energy of free electrons to above the Fermi surface of the material) and field-emission sources function by applying an electric field strong enough that electrons... obtained from studying E. coli, C. necator, and S. Typhimurium (Chapter 8) have been accepted for publication in Scanning, titled The application of STEM and in-situ controlled dehydration to bac- terial systems using ESEM. i Acknowledgements This project...

Staniewicz, Lech Thomas Leif

2012-02-07T23:59:59.000Z

67

Transmission electron microscopy assisted in-situ joule heat dissipation study of individual InAs nanowires  

SciTech Connect (OSTI)

Managing heat transport at nanoscale is an important and challenging task for nanodevice applications and nanostructure engineering. Herein, through in-situ engineering nanowire (NW)-electrode contacts with electron beam induced carbon deposition in a transmission electron microscope, Joule heat dissipation along individual suspended Indium Arsenide NWs is well managed to obtain pre-designed temperature profiles along NWs. The temperature profiles are experimentally determined by the breakdown site of NWs under Joule heating and breakdown temperature measurement. A model with NW-electrode contacts being well considered is proposed to describe heat transport along a NW. By fitting temperature profiles with the model, thermal conductance at NW-electrode contacts is obtained. It is found that, the temperature profile along a specific NW is mainly governed by the relative thermal conductance at the two NW-electrode contacts, which is engineered in experiments.

Xu, T. T.; Wei, X. L., E-mail: weixl@pku.edu.cn, E-mail: qingchen@pku.edu.cn; Shu, J. P.; Chen, Q., E-mail: weixl@pku.edu.cn, E-mail: qingchen@pku.edu.cn [Key Laboratory for the Physics and Chemistry of Nanodevices and Department of Electronics, Peking University, Beijing 100871 (China)

2013-11-04T23:59:59.000Z

68

IEEE ELECTRON DEVICE LETTERS, VOL. 30, NO. 5, MAY 2009 433 RF Transmission Line Method for  

E-Print Network [OSTI]

. Jain, J. Yang, X. Hu, and R. Gaska are with Sensor Electronic Technology, Inc., Columbia, SC 29209 USA model (TLM) technique, which em- ploys the C3 electrodes. The technique is applied Polytechnic Institute, Troy, NY 12180 USA (e-mail: shurm13@gmail.com). N. Pala was with Rensselaer Polytechnic

Pala, Nezih

69

Towards 0.1 nm resolution with the first spherically corrected transmission electron microscope  

Science Journals Connector (OSTI)

......defocus-modulation image processing. Ultramiaysco/y'41: 323-333. means of an appropriate monochromator. 24 Thust A, Overwijk M H, Coene W M J, and Lentzen M (1996) M. Haider et al. Corrected electron microscope 405 Numerical correction of lenaberrations......

Maximilian Haider; Herald Rose; Stephan Uhlemann; Bernd Kabius; Knut Urban

1998-01-01T23:59:59.000Z

70

Structural Transformations in self-assembled Semiconductor Quantum Dots as inferred by Transmission Electron Microscopy  

E-Print Network [OSTI]

electronic and optoelectronic devices.1-3 ZnO is a promising material for UV optoelectronics due to its of the results have been widely reproduced or resulted in stable optoelectronic devices. p-type ZnO NWs have also

Moeck, Peter

71

Microcalorimeter-type energy dispersive X-ray spectrometer for a transmission electron microscope  

Science Journals Connector (OSTI)

......Microscopy (1986) New York: Plenum Press. 4...Garratt-Reed A J , Bell D C. Energy-Dispersive X-ray...Microscopy (1996) New York: Plenum Press. 19...Microcalorimeter-type energy dispersive X-ray...electron microscope. | A new energy dispersive......

Toru Hara; Keiichi Tanaka; Keisuke Maehata; Kazuhisa Mitsuda; Noriko Y. Yamasaki; Mitsuaki Ohsaki; Katsuaki Watanabe; Xiuzhen Yu; Takuji Ito; Yoshihiro Yamanaka

2010-02-01T23:59:59.000Z

72

Electron line shape and transmission function of the KATRIN monitor spectrometer  

SciTech Connect (OSTI)

Knowledge of the neutrino mass is of particular interest in modern neutrino physics. Besides the neutrinoless double beta decay and cosmological observation information about the neutrino mass is obtained from single beta decay by observing the shape of the electron spectrum near the endpoint. The KATRIN ? decay experiment aims to push the limit on the effective electron antineutrino mass down to 0.2 eV/c{sup 2}. To reach this sensitivity several systematic effects have to be under control. One of them is the fluctuations of the absolute energy scale, which therefore has to be continuously monitored at very high precision. This paper shortly describes KATRIN, the technique for continuous monitoring of the absolute energy scale and recent improvements in analysis of the monitoring data.

Slezk, M. [Faculty of Mathematics and Physics, Charles University, Ke Karlovu 3, 12116 Prague, Czech Republic and Nuclear Physics Institute, Academy of Sciences of the Czech Republic, Hlavn 130, 25068 ?e (Czech Republic)

2013-12-30T23:59:59.000Z

73

A transmission electron microscopy investigation of inverse melting in Nb{sub 45}Cr{sub 55}  

SciTech Connect (OSTI)

In inverse melting, a supersaturated crystalline phase transforms polymorphously under heat treatment to the amorphous state. Inverse melting of body-centered cubic (bcc) Nb{sub 45}Cr{sub 55} is studied using transmission electron microscopy (TEM) and high resolution TEM (HRTEM). The crystalline to amorphous transformation is heterogeneous, initiating at the bcc grain boundaries. HRTEM reveals 2-3 nm domains with medium range order (MRO) in the amorphous phase. Preferred orientation of MRO domains is found on a scale corresponding to the precursor bcc grain size. Using HRTEM and calorimetry, MRO development in cosputtered Nb{sub 45}Cr{sub 55} films is characterized and compared to that in the amorphous phase produced by inverse melting. {copyright} {ital 1997 Materials Research Society.}

Sinkler, W.; Michaelsen, C.; Bormann, R. [Institute for Materials Research, GKSS Research Center, 21502 Geesthacht (Germany)

1997-07-01T23:59:59.000Z

74

Transmission electron microscopy characterization of laser-clad iron-based alloy on Al-Si alloy  

SciTech Connect (OSTI)

Microstructure characterization is important for controlling the quality of laser cladding. In the present work, a detailed microstructure characterization by transmission electron microscopy was carried out on the iron-based alloy laser-clad on Al-Si alloy and an unambiguous identification of phases in the coating was accomplished. It was found that there is austenite, Cr{sub 7}C{sub 3} and Cr{sub 23}C{sub 6} in the clad region; {alpha}-Al, NiAl{sub 3}, Fe{sub 2}Al{sub 5} and FeAl{sub 2} in the interface region; and {alpha}-Al and silicon in the heat-affected region. A brief discussion was given for their existence based on both kinetic and thermodynamic principles.

Mei, Z. [State Key Lab of Die and Mould Technology, Huazhong University of Science and Technology, Wuhan 430074 (China)]. E-mail: mikemei_99@yahoo.com; Wang, W.Y. [Institute of Materials Science and Engineering, Henan University of Science and Technology, Luoyang 471003 (China); Wang, A.H. [State Key Lab of Die and Mould Technology, Huazhong University of Science and Technology, Wuhan 430074 (China)

2006-04-15T23:59:59.000Z

75

High-power microwave transmission systems for electron-cyclotron-resonance plasma heating  

SciTech Connect (OSTI)

This progress report is for the sixth year of a grant from the US Department of Energy for the design, development, and fabrication of ECRH transmission and mode conversion systems to transport microwave power from a gyrotron to a magnetically confined plasma. The design and low-power testing of new and improved components for such systems and development of underlying theory is the focus of this project. Devising and improving component testing and diagnostic techniques is also an important part of this effort. The development of possible designs for sections of gyrotrons themselves, such as tapers or Vlasov-type launchers, in support of the Varian gyrotron development program is also considered when appropriate. We also provide support to other groups working on ECR heating of magnetically confined plasmas such as the groups at General Atomics, the University of Texas at Austin, and Lawrence Livermore National Laboratory. During the last year, we designed and had fabricated a two-dimensional Vlasov antenna system for a 110 GHz TE{sub 15,2} mode gyrotron for possible use at General Atomics. The system included the launcher section, a visor, main reflector, and focusing reflector. Programs to generate the tool-path profiles to cut the General Atomics'' Vlasov components on a milling machine were developed. We have also developed state-of-the art theory and programs for three-dimensional whispering-gallery-mode Vlasov antenna systems. A design for a 110 GHz TE{sub 01}-TE{sub 15,2} mode converter system for cold testing WGM Vlasov antenna systems was developed and is currently being fabricated also.

Vernon, R.J.

1991-08-01T23:59:59.000Z

76

Probing the Degradation Mechanisms in Electrolyte Solutions for Li-ion Batteries by In-Situ Transmission Electron Microscopy  

SciTech Connect (OSTI)

One of the goals in the development of new battery technologies is to find new electrolytes with increased electrochemical stability. In-situ (scanning) transmission electron microscopy ((S)TEM) using an electrochemical fluid cell provides the ability to rapidly and directly characterize electrode/electrolyte interfacial reactions under battery relevant electrochemical conditions. Furthermore, as the electron beam itself causes a localized electrochemical reaction when it interacts with the electrolyte, the breakdown products that occur during the first stages of battery operation can potentially be simulated and characterized using a straightforward in-situ liquid stage (without electrochemical biasing capabilities). In this paper, we have studied the breakdown of a range of inorganic/salt complexes that are used in state-of-the-art Li-ion battery systems. The results of the in-situ (S)TEM experiments matches with previous stability tests performed during battery operation and the breakdown products and mechanisms are also consistent with known mechanisms. This analysis indicates that in-situ liquid stage (S)TEM observations can be used to directly test new electrolyte designs and provide structural insights into the origin of the solid electrolyte interphase (SEI) formation mechanism.

Abellan Baeza, Patricia; Mehdi, Beata L.; Parent, Lucas R.; Gu, Meng; Park, Chiwoo; Xu, Wu; Zhang, Yaohui; Arslan, Ilke; Zhang, Jiguang; Wang, Chong M.; Evans, James E.; Browning, Nigel D.

2014-02-21T23:59:59.000Z

77

In-situ Study of Dynamic Phenomena at Metal Nanosolder Interfaces Using Aberration Corrected Scanning Transmission Electron Microcopy.  

SciTech Connect (OSTI)

Controlling metallic nanoparticle (NP) interactions plays a vital role in the development of new joining techniques (nanosolder) that bond at lower processing temperatures but remain viable at higher temperatures. The pr imary objective of this project is t o develop a fundamental understanding of the actual reaction processes, associated atomic mechanisms, and the resulting microstructure that occur during thermally - driven bond formation concerning metal - metal nano - scale (<50nm) interfaces. In this LDRD pr oject, we have studied metallic NPs interaction at the elevated temperatures by combining in - situ transmission electron microscopy (TEM ) using an aberration - corrected scanning transmission electron microscope (AC - STEM) and atomic - scale modeling such as m olecular dynamic (MD) simulations. Various metallic NPs such as Ag, Cu and Au are synthesized by chemical routines. Numerous in - situ e xperiments were carried out with focus of the research on study of Ag - Cu system. For the first time, using in - situ STEM he ating experiments , we directly observed t he formation of a 3 - dimensional (3 - D) epitaxial Cu - Ag core - shell nanoparticle during the thermal interaction of Cu and Ag NPs at elevated temperatures (150 - 300 o C). The reaction takes place at temperatures as low as 150 o C and was only observed when care was taken to circumvent the effects of electron beam irradiation during STEM imaging. Atomic - scale modeling verified that the Cu - Ag core - shell structure is energetically favored, and indicated that this phenomenon is a nano - scale effect related to the large surface - to - volume ratio of the NPs. The observation potentially can be used for developing new nanosolder technology that uses Ag shell as the %22glue%22 that stic ks the particles of Cu together. The LDRD has led to several journal publications and numerous conference presentations, and a TA. In addition, we have developed new TEM characterization techniques and phase - field modeling tools that can be used for future materials research at Sandia. Acknowledgeme nts This work was supported by the Laboratory Directed Research and Development (LDRD) program of Sandia National Laboratories. Sandia National Laboratories is a multi - program laboratory managed and operated by Sandia Corporation, a wholly owned subsidia ry of Lockheed Martin Corporation, for the US Department of Energy's National Nuclear Security Administration under contract DE - AC04 - 94AL85000.

Lu, Ping

2014-10-01T23:59:59.000Z

78

Thermodynamic Prediction of Compositional Phases Confirmed by Transmission Electron Microscopy on Tantalum-Based Alloy Weldments  

SciTech Connect (OSTI)

Tantalum alloys have been used by the U.S. Department of Energy as structural alloys for radioisotope based thermal to electrical power systems since the 1960s. Tantalum alloys are attractive for high temperature structural applications due to their high melting point, excellent formability, good thermal conductivity, good ductility (even at low temperatures), corrosion resistance, and weldability. Tantalum alloys have demonstrated sufficient high-temperature toughness to survive prolonged exposure to the radioisotope power-system working environment. Typically, the fabrication of power systems requires the welding of various components including the structural members made of tantalum alloys. Issues such as thermodynamics, lattice structure, weld pool dynamics, material purity and contamination, and welding atmosphere purity all potentially confound the understanding of the differences between the weldment properties of the different tantalum-based alloys. The objective of this paper is to outline the thermodynamically favorable material phases in tantalum alloys, with and without small amounts of hafnium, during and following solidification, based on the results derived from the FactSage(c) Integrated Thermodynamic Databank. In addition, Transition Electron Microscopy (TEM) data will show for the first time, the changes occurring in the HfC before and after welding, and the data will elucidate the role HfC plays in pinning grain boundaries.

Moddeman, William E.; Birkbeck, Janine C. [BWXT Pantex, Amarillo, Texas 79120-0020 (United States); Barklay, Chadwick D.; Kramer, Daniel P. [University of Dayton Research Institute, Dayton OH 45469-0102 (United States); Miller, Roger G.; Allard, Lawrence F. [Oak Ridge National Laboratory, Oak Ridge, TN 37831-6064 (United States)

2007-01-30T23:59:59.000Z

79

Transmission electron microscopy and atom probe specimen preparation from mechanically alloyed powder using the focused ion-beam lift-out technique  

Science Journals Connector (OSTI)

......prepared by consolidation of amorphous powders in the supercooled liquid region. Intermetallics (2004) 12:1109-1113. 6 Overwijk M H F , Van Den Heuvel F C, Bulle-Lieuwma C W T. Novel scheme for the preparation of transmission electron microscopy specimens......

Pyuck-Pa Choi; Young-Soon Kwon; Ji-Soon Kim; Tala?at Al-Kassab

2007-04-01T23:59:59.000Z

80

IEEE TRANSACTIONS ON ELECTRON DEVICES, VOL. 53, NO. 2, FEBRUARY 2006 235 De-Embedding Transmission Line Measurements for  

E-Print Network [OSTI]

of parasitic structures from transmission line measurements is presented and applied to microstrip lines technologies, integrated circuits, interconnect, losses, microstrip lines, slotted ground planes, transmission comparable to on-chip component dimensions. Hence, transmission lines play an in- creasingly vital role

Voinigescu, Sorin Petre

Note: This page contains sample records for the topic "transmission lock-up electronic" from the National Library of EnergyBeta (NLEBeta).
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We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Abstract--The increase in use of power electronics in transmission and distribution applications is the driving  

E-Print Network [OSTI]

is the driving force for development of high power devices. Utility applications like FACTS and HVDC require cost and compared for SiC and Si devices. These loss models are integrated with an HVDC transmission system to study of the systems. High Voltage DC (HVDC) transmission and Flexible AC Transmission Systems (FACTS) are the widely

Tolbert, Leon M.

82

Development of a Silicon Based Electron Beam Transmission Window for Use in a KrF Excimer Laser System  

SciTech Connect (OSTI)

The Princeton Plasma Physics Laboratory (PPPL), in collaboration with the Naval Research Laboratory (NRL), is currently investigating various novel materials (single crystal silicon, <100>, <110> and <111>) for use as electron-beam transmission windows in a KrF excimer laser system. The primary function of the window is to isolate the active medium (excimer gas) from the excitation mechanism (field-emission diodes). Chosen window geometry must accommodate electron energy transfer greater than 80% (750 keV), while maintaining structural integrity during mechanical load (1.3 to 2.0 atm base pressure differential, approximate 0.5 atm cyclic pressure amplitude, 5 Hz repetition rate) and thermal load across the entire hibachi area (approximate 0.9 W {center_dot} cm superscript ''-2''). In addition, the window must be chemically resistant to attack by fluorine free-radicals (hydrofluoric acid, secondary). In accordance with these structural, functional, and operational parameters, a 22.4 mm square silicon prototype window, coated with 500 nm thin-film silicon nitride (Si{sub 3}N{sub 4}), has been fabricated. The window consists of 81 square panes with a thickness of 0.019 mm {+-} 0.001 mm. Stiffened (orthogonal) sections are 0.065 mm in width and 0.500 mm thick (approximate). Appended drawing (Figure 1) depicts the window configuration. Assessment of silicon (and silicon nitride) material properties and CAD modeling and analysis of the window design suggest that silicon may be a viable solution to inherent parameters and constraints.

C.A. Gentile; H.M. Fan; J.W. Hartfield; R.J. Hawryluk; F. Hegeler; P.J. Heitzenroeder; C.H. Jun; L.P. Ku; P.H. LaMarche; M.C. Myers; J.J. Parker; R.F. Parsells; M. Payen; S. Raftopoulos; J.D. Sethian

2002-11-21T23:59:59.000Z

83

Separating strain from composition in unit cell parameter maps obtained from aberration corrected high resolution transmission electron microscopy imaging  

SciTech Connect (OSTI)

Based on the evaluation of lattice parameter maps in aberration corrected high resolution transmission electron microscopy images, we propose a simple method that allows quantifying the composition and disorder of a semiconductor alloy at the unit cell scale with high accuracy. This is realized by considering, next to the out-of-plane, also the in-plane lattice parameter component allowing to separate the chemical composition from the strain field. Considering only the out-of-plane lattice parameter component not only yields large deviations from the true local alloy content but also carries the risk of identifying false ordering phenomena like formations of chains or platelets. Our method is demonstrated on image simulations of relaxed supercells, as well as on experimental images of an In{sub 0.20}Ga{sub 0.80}N quantum well. Principally, our approach is applicable to all epitaxially strained compounds in the form of quantum wells, free standing islands, quantum dots, or wires.

Schulz, T.; Remmele, T.; Korytov, M.; Markurt, T.; Albrecht, M. [Leibniz-Institut fr Kristallzchtung, Max-Born-Strae 2, 12489 Berlin (Germany); Duff, A.; Lymperakis, L.; Neugebauer, J. [Max-Planck-Institut fr Eisenforschung, Max-Planck-Strae 1, 40237 Dsseldorf (Germany); Chze, C. [TopGaN Sp. z o.o., Sokolowska 29/37, 01-142 Warsaw (Poland); Skierbiszewski, C. [TopGaN Sp. z o.o., Sokolowska 29/37, 01-142 Warsaw (Poland); Institute of High Pressure Physics, Polish Academy of Sciences, Sokolowska 29/37, 01-142 Warsaw (Poland)

2014-01-21T23:59:59.000Z

84

Improvement of windowed type environmental-cell transmission electron microscope for in situ observation of gas-solid interactions  

SciTech Connect (OSTI)

We have developed an improved, windowed type environmental-cell (E-cell) transmission electron microscope (TEM) for in situ observation of gas-solid interactions, such as catalytic reactions at atmospheric pressure. Our E-cell TEM includes a compact E-cell specimen holder with mechanical stability, resulting in smoother introduction of the desired gases compared with previous E-cell TEMs. In addition, the gas control unit was simplified by omitting the pressure control function of the TEM pre-evacuation chamber. This simplification was due to the successful development of remarkably tough thin carbon films as the window material. These films, with a thickness of <10 nm, were found to withstand pressure differences >2 atm. Appropriate arrangement of the specimen position inside the E-cell provided quantitatively analyzable TEM images, with no disturbances caused by the windowed films. As an application, we used this E-cell TEM to observe the dynamic shape change in a catalytic gold nanoparticle supported on TiO{sub 2} during the oxidation of CO gas.

Kawasaki, Tadahiro [Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8603 (Japan); PRESTO-JST, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012 (Japan); Ueda, Kouta [Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya 464-8603 (Japan); Ichihashi, Mikio; Tanji, Takayoshi [EcoTopia Science Institute, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603 (Japan)

2009-11-15T23:59:59.000Z

85

Atomic-resolution study of polarity reversal in GaSb grown on Si by scanning transmission electron microscopy  

SciTech Connect (OSTI)

The atomic-resolved reversal of the polarity across an antiphase boundary (APB) was observed in GaSb films grown on Si by high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM). The investigation of the interface structure at the origin of the APB reveals that coalescence of two domains with Ga-prelayer and Sb-prelayer causes the sublattice reversal. The local strain and lattice rotation distributions of the APB, attributed to the discordant bonding length at the APB with the surrounding GaSb lattice, were further studied using the geometric phase analysis technique. The crystallographic characteristics of the APBs and their interaction with other planar defects were observed with HAADF-STEM. The quantitative agreement between experimental and simulated images confirms the observed polarities in the acquired HAADF-STEM data. The self-annihilation mechanism of the APBs is addressed based on the rotation induced by anti-site bonds and APBs' faceting.

Hosseini Vajargah, S.; Woo, S. Y.; Botton, G. A. [Department of Materials Science and Engineering, McMaster University, Hamilton, Ontario L8S 4L7 (Canada); Brockhouse Institute for Material Research, McMaster University, Hamilton, Ontario L8S 4M1 (Canada); Canadian Centre for Electron Microscopy, McMaster University, Hamilton, Ontario L8S 4M1 (Canada); Ghanad-Tavakoli, S. [Centre for Emerging Device Technologies, McMaster University, Hamilton, Ontario L8S 4L7 (Canada); Kleiman, R. N.; Preston, J. S. [Brockhouse Institute for Material Research, McMaster University, Hamilton, Ontario L8S 4M1 (Canada); Centre for Emerging Device Technologies, McMaster University, Hamilton, Ontario L8S 4L7 (Canada); Department of Engineering Physics, McMaster University, Hamilton, Ontario L8S 4L7 (Canada)

2012-11-01T23:59:59.000Z

86

Electron  

Science Journals Connector (OSTI)

Absolute grand total cross sections(TCSs) for electron-disilane (Si2H6) scattering have been measured over the energy range from 1 to 370eV in a linear transmission experiment. The low-energy TCS is dominated by a broad resonant-like enhancement. In the region of the maximum the present grand TCS values appeared to be distinctly lower than previously reported integral elastic cross section data. A comparison of total electron scattering cross sections for the two simplest silicon hydrides and relevant hydrocarbons is given.

Czeslaw Szmytkowski; Pawel Mozejko; Grzegorz Kasperski

2001-01-01T23:59:59.000Z

87

Investigation of aged organic solar cell stacks by cross-sectional transmission electron microscopy coupled with elemental analysis  

Science Journals Connector (OSTI)

Polymer solar cells are of great interest as candidates for...61...-butyric acid methyl ester (P3HT and PCBM, respectively). Phase segregation of the blend has been extensively investigated by transmission electr...

P. Favia; E. Voroshazi; P. Heremans; H. Bender

2013-04-01T23:59:59.000Z

88

STRUCTURAL AND CHEMICAL STUDIES ON CdTe/CdS THIN FILM SOLAR CELLS WITH ANALYTICAL TRANSMISSION ELECTRON MICROSCOPY  

E-Print Network [OSTI]

STRUCTURAL AND CHEMICAL STUDIES ON CdTe/CdS THIN FILM SOLAR CELLS WITH ANALYTICAL TRANSMISSION, A. N. Tiwari Thin Film Physics Group, Laboratory for Solid State Physics, Technopark ETH-Building, Technoparkstr. 1, CH-8005 Zurich, Switzerland ABSTRACT: CdTe/CdS thin £lm solar cells have been grown by closed

Romeo, Alessandro

89

Spin torque and heating effects in current-induced domain wall motion probed by transmission electron microscopy  

E-Print Network [OSTI]

Spin torque and heating effects in current-induced domain wall motion probed by transmission- ternative to the use of conventional external magnetic fields, therefore opening up a route for simple device fabrication, where no field-generating strip lines are necessary. While current-induced domain

Dunin-Borkowski, Rafal E.

90

Transmission electron microscopy and Monte Carlo simulations of ordering in Au-Cu clusters produced in a laser vaporization source  

Science Journals Connector (OSTI)

Au-Cu bimetallic alloy clusters are produced in a laser vaporization source starting from Au-Cu alloy targets with different stoichiometric compositions. The clusters are deposited on two different substratesamorphous carbon and crystalline MgOand are characterized by electron diffraction and high-resolution electron microscopy. The experiments show that the overall chemical composition in the clusters is the same as the chemical composition of the target material; but the crystal structure of the Au-Cu alloy clusters differs from their known bulk crystal structure. Electron microscopy experiments provide evidence that no chemical ordering exists between Au and Cu atoms and that the clusters are solid solutions. Monte Carlo simulations using the second moment tight-binding approximation, however, predict Cu3Au clusters ordered in the core but with a disordered mantle. The possible origins of the differences between experiment and Monte Carlo simulations are discussed.

B. Pauwels; G. Van Tendeloo; E. Zhurkin; M. Hou; G. Verschoren; L. Theil Kuhn; W. Bouwen; P. Lievens

2001-03-27T23:59:59.000Z

91

Defect microstructural evolution in ion irradiated metallic nanofoils: Kinetic Monte Carlo simulation versus cluster dynamics modeling and in situ transmission electron microscopy experiments  

SciTech Connect (OSTI)

Understanding materials degradation under intense irradiation is important for the development of next generation nuclear power plants. Here we demonstrate that defect microstructural evolution in molybdenum nanofoils in situ irradiated and observed on a transmission electron microscope can be reproduced with high fidelity using an object kinetic Monte Carlo (OKMC) simulation technique. Main characteristics of defect evolution predicted by OKMC, namely, defect density and size distribution as functions of foil thickness, ion fluence and flux, are in excellent agreement with those obtained from the in situ experiments and from previous continuum-based cluster dynamics modeling. The combination of advanced in situ experiments and high performance computer simulation/modeling is a unique tool to validate physical assumptions/mechanisms regarding materials response to irradiation, and to achieve the predictive power for materials stability and safety in nuclear facilities.

Xu Donghua; Wirth, Brian D. [Department of Nuclear Engineering, University of Tennessee, Knoxville, Tennessee 37996 (United States); Li Meimei [Division of Nuclear Engineering, Argonne National Laboratory, Argonne, Illinois 60439 (United States); Kirk, Marquis A. [Division of Materials Science, Argonne National Laboratory, Argonne, Illinois 60439 (United States)

2012-09-03T23:59:59.000Z

92

A transmission electron microscopy study of the deformation behavior underneath nanoindents in nano-scale Al-TiN multilayered composites  

SciTech Connect (OSTI)

Nano-scale multilayered Al-TiN composites were deposited with DC magnetron sputtering technique in two different layer thickness ratios - Al:TiN = 1:1 and Al:TiN = 9:1. The Al layer thickness varied from 2 nm to 450 nm. The hardness of the samples was tested by nanoindentation using a Berkovich tip. Cross-sectional Transmission Electron Microscopy (TEM) was carried out on samples extracted with Focused Ion Beam (FIB) from below the nanoindents. This paper presents the results of the hardness tests in the Al-TiN multilayers with the two different thickness ratios and the observations from the cross-sectional TEM studies of the regions underneath the indents. These studies showed remarkable strength in the multilayers, as well as some very interesting deformation behavior in the TiN layers at extremely small length scales, where the hard TiN layers undergo co-deformation with the Al layers.

Bhattacharyya, Dhriti [Los Alamos National Laboratory; Mara, Nathan A [Los Alamos National Laboratory; Dickerson, Patricia O [Los Alamos National Laboratory; Misra, Amit [Los Alamos National Laboratory; Hoagland, R G [Los Alamos National Laboratory

2009-01-01T23:59:59.000Z

93

SunShot Initiative: Transmission Grid Integration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (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

94

Structural defects in epitaxial graphene layers synthesized on C-terminated 4H-SiC (0001{sup }) surfaceTransmission electron microscopy and density functional theory studies  

SciTech Connect (OSTI)

The principal structural defects in graphene multilayers synthesized on the carbon-terminated face of a 4H-SiC (0001{sup }) substrate were investigated using the high-resolution transmission electron microscopy. The analyzed systems include a wide variety of defected structures such as edge dislocations, rotational multilayers, and grain boundaries. It was shown that graphene layers are composed of grains of the size of several nanometres or larger; they differ in a relative rotation by large angles, close to 30. The structure of graphene multilayers results from the synthesis on a SiC (0001{sup }) surface, which proceeds via intensive nucleation of new graphene layers that coalesce under various angles creating an immense orientational disorder. Structural defects are associated with a built-in strain resulting from a lattice mismatch between the SiC substrate and the graphene layers. The density functional theory data show that the high-angular disorder of AB stacked bi-layers is not restoring the hexagonal symmetry of the lattice.

Borysiuk, J., E-mail: jolanta.borysiuk@ifpan.edu.pl [Institute of Physics, Polish Academy of Sciences, Al. Lotnikw 32/46, 02-668 Warsaw (Poland); Faculty of Physics, University of Warsaw, Ho?a 69, 00-681 Warsaw (Poland); So?tys, J.; Piechota, J. [Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw, Pawi?skiego 5a, 02-106 Warsaw (Poland); Krukowski, S. [Interdisciplinary Centre for Mathematical and Computational Modelling, University of Warsaw, Pawi?skiego 5a, 02-106 Warsaw (Poland); Institute of High Pressure Physics, Polish Academy of Sciences, Soko?owska 29/37, 01-142 Warsaw (Poland); Baranowski, J. M. [Faculty of Physics, University of Warsaw, Ho?a 69, 00-681 Warsaw (Poland); Institute of Electronic Materials Technology, Wlczy?ska 133, 01-919 Warsaw (Poland); St?pniewski, R. [Faculty of Physics, University of Warsaw, Ho?a 69, 00-681 Warsaw (Poland)

2014-02-07T23:59:59.000Z

95

Direct electron detection in transmission electron microscopy  

E-Print Network [OSTI]

Duttweiler, J. Bouwer, S. Peltier, M. Ellisman, P. Denes, F.J. C. Bouwer, S. T. Peltier, M. Ellisman and N. -H. Xuong (J. C. Bouwer, S. T. Peltier, M. H. Ellisman and N. H.

Jin, Liang

2009-01-01T23:59:59.000Z

96

Direct electron detection in transmission electron microscopy  

E-Print Network [OSTI]

a three-stage thermoelectric cooling module was coupled withbetween the thermoelectric cooling module and the backside

Jin, Liang

2009-01-01T23:59:59.000Z

97

Electron  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

to measure the electron density gradient and its fluctuations. Two separate laser beams with slight spatial offset and frequency difference are coupled into a single mixer...

98

Electron  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Electron thermal transport within magnetic islands in the reversed-field pinch a... H. D. Stephens, 1,b D. J. Den Hartog, 1,3 C. C. Hegna, 1,2 and J. A. Reusch 1 1 Department of...

99

Negative differential transmission in graphene  

Science Journals Connector (OSTI)

By using the Kubo linear response theory with the Keldysh Green function approach, we investigate the mechanism leading to the negative differential transmission in a system with the equilibrium electron density much smaller than the photon-excited one. It is shown that the negative differential transmission can appear at low probe-photon energy (in the order of the scattering rate) or at high energy (much larger than the scattering rate). For the low probe-photon energy case, the negative differential transmission is found to come from the increase of the intraband conductivity due to the large variation of electron distribution after the pumping. As for the high probe-photon energy case, the negative differential transmission is shown to tend to appear with the hot-electron temperature being closer to the equilibrium one and the chemical potential higher than the equilibrium one but considerably smaller than half of the probe-photon energy. We also show that this negative differential transmission can come from both the inter- and the intraband components of the conductivity. Especially, for the interband component, its contribution to the negative differential transmission is shown to come from both the Hartree-Fock self-energy and the scattering. Furthermore, the influence of the Coulomb-hole self-energy is also addressed.

B. Y. Sun and M. W. Wu

2013-12-17T23:59:59.000Z

100

Transmission Investment: A Primer  

SciTech Connect (OSTI)

This primer highlights recent trends in transmission investment, summarizes the division of jurisdictional authority over transmission, and presents four alternative models for transmission ownership. (author)

McGarvey, Joe

2006-10-15T23:59:59.000Z

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

Transmission | Open Energy Information  

Open Energy Info (EERE)

Transmission Lattice.jpg High-voltage transmission lines form the backbone of electricity systems. Transmission lines are designed to carry large amounts of electricity at...

102

Optoelectronics 514 Transmission Hologram Transmission Hologram  

E-Print Network [OSTI]

Optoelectronics 514 Transmission Hologram Transmission Hologram Purpose: To learn about making Procedure: 1. HeNe Laser: #12;Optoelectronics 514 Transmission Hologram Mount the laser along the long axis. Development #12;Optoelectronics 514 Transmission Hologram Put the plate in the developer emulsion side up

Collins, Gary S.

103

Transmission | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Transmission Transmission Transmission Below are resources for Tribes on transmission. Transmission 101 Presentation from the National Council on Electricity Policy's Transmissions Technologies workshop. Includes information on transmission technology, costs, and how to plan the system. Transmission on Tribal Land Basics The Tribal Energy and Environmental Information Clearinghouse provides resources for development on tribal lands. Topics covered include transmission technology basics, potential impacts, law and regulations, and tribal incentives. Transmission Pre-Feasibility Study for Tribes Presentation on the components of a pre-feasibility study including generation location, sizing, and desirability, ability and cost to deliver, capacity versus energy, time of delivery versus peak, request for

104

Electronic  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

contribution contribution to friction on GaAs: An atomic force microscope study Yabing Qi, 1,2 J. Y. Park, 2 B. L. M. Hendriksen, 2 D. F. Ogletree, 2 and M. Salmeron 2,3 1 Applied Science and Technology Graduate Group, University of California, Berkeley, California 94720, USA 2 Materials Sciences Division, Lawrence Berkeley National Laboratory, University of California, Berkeley, California 94720, USA 3 Department of Materials Sciences and Engineering, University of California, Berkeley, California 94720, USA ͑Received 23 January 2008; revised manuscript received 11 April 2008; published 7 May 2008͒ The electronic contribution to friction at semiconductor surfaces was investigated by using a Pt-coated tip with 50 nm radius in an atomic force microscope sliding against an n-type GaAs͑100͒ substrate. The GaAs surface was covered by an approximately 1 nm thick oxide layer. Charge accumulation

105

Strain relief and AlSb buffer layer morphology in GaSb heteroepitaxial films grown on Si as revealed by high-angle annular dark-field scanning transmission electron microscopy  

SciTech Connect (OSTI)

The interfacial misfit (IMF) dislocation array of an epitaxial GaSb film on a Si substrate has been imaged with high-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM). The mismatch strain accommodation through dislocation formation has been investigated using geometric phase analysis (GPA) on HAADF-STEM images with atomic resolution to probe the defects' local strain distribution. These measurements indicate that the lattice parameter of the epitaxial film recovers its bulk value within three unit cells from the interface due to the relaxation through IMF dislocations. The atomic number contrast of the HAADF-STEM images and energy dispersive x-ray spectrometry illustrate the formation of islands of AlSb buffer layer along the interface. The role of the AlSb buffer layer in facilitating the GaSb film growth on Si is further elucidated by investigating the strain field of the islands with the GPA.

Vajargah, S. Hosseini; Couillard, M.; Cui, K. [Department of Material Science and Engineering, McMaster University, 1280 Main St. W., Hamilton, Ontario L8S 4M1 (Canada); Tavakoli, S. Ghanad; Robinson, B.; Kleiman, R. N.; Preston, J. S. [Department of Engineering Physics, McMaster University, Hamilton, Ontario L8S 4M1 (Canada); Botton, G. A. [Department of Material Science and Engineering, McMaster University, 1280 Main St. W., Hamilton, Ontario L8S 4M1 (Canada); Canadian Centre for Electron Microscopy, McMaster University, Hamilton, Ontario L8S 4M1 (Canada)

2011-02-21T23:59:59.000Z

106

Survey of Transmission Cost Allocation Methodologies for Regional Transmission Organizations  

SciTech Connect (OSTI)

The report presents transmission cost allocation methodologies for reliability transmission projects, generation interconnection, and economic transmission projects for all Regional Transmission Organizations.

Fink, S.; Porter, K.; Mudd, C.; Rogers, J.

2011-02-01T23:59:59.000Z

107

Transmission Business Unit Manager  

Broader source: Energy.gov [DOE]

(See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Rocky Mountain Region Transmission Services, (J7300) Transmission Busiess Unit 615...

108

Comparison between direct methods for determination of microbial cell volume: electron microscopy and electronic particle sizing.  

Science Journals Connector (OSTI)

...than those processed for electronic particle sizing, reflecting...Electron Microscopy and Electronic Particle Sizing E. MONTESINOS...ofMicrobiology and Institute for Fundamental Biology, Autonomous University...transmission electron microscopy and electronic particle sizing. Statistically...

E Montesinos; I Esteve; R Guerrero

1983-05-01T23:59:59.000Z

109

San Luis Transmission Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Luis Transmission Project EIS/EIR Luis Transmission Project EIS/EIR San Luis Transmission Project EIS/EIR Western proposes to construct, own, operate, and maintain a new 230-kilovolt transmission line about 62 miles in length between Western's Tracy Substation and Western's San Luis Substation and a new 70-kV transmission line about 5 miles in length between the San Luis and O'Neill Substations. Western also will consider other transmission construction options including: A new 500-kV transmission line about 62 miles in length operated at 230-kV between Western's Tracy and San Luis Substations; A new 500-kV transmission line operated at 500-kV about 62 miles in length between the Tracy Substation and Pacific Gas and Electric's Los Banos Substation; and A new 230-kV transmission line about 18 miles in length between San Luis Substation and Dos Amigos Substation.

110

National Transmission Grid Study  

Broader source: Energy.gov (indexed) [DOE]

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

111

Transmission | Open Energy Information  

Open Energy Info (EERE)

Gateway Gateway Edit History Facebook icon Twitter icon » Transmission (Redirected from Transmission) Jump to: navigation, search Transmission header.png Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database Transmission Lattice.jpg High-voltage transmission lines form the backbone of electricity systems. Transmission lines are designed to carry large amounts of electricity at high voltages, typically 115 to 500 kilovolts (kV), across long distances. Networks of transmission lines transfer electricity from power plants or other interconnections to substations. At substations, the high-voltage electricity is "stepped down" to a lower voltage, which can be carried

112

STRATEGIC TRANSMISSION INVESTMENT PLAN  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION STRATEGIC TRANSMISSION INVESTMENT PLAN Prepared in Support of the 2007. Blevins #12; i ACKNOWLEDGEMENTS The 2007 Strategic Transmission Investment Plan was prepared Investment Plan. California Energy Commission, Engineering Office. CEC7002007018CTF. #12; ii #12; iii

113

STRATEGIC TRANSMISSION INVESTMENT PLAN  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION STRATEGIC TRANSMISSION INVESTMENT PLAN Prepared in Support of the 2007 Investment Plan was prepared with contribution from the following Energy Commission staff and consultants Kondoleon, Chuck Najarian. 2007 Strategic Transmission Investment Plan. California Energy Commission

114

Transmission Utilization Group (TUG)  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Improvement (CBPI) Customer Forum Energy Imbalance Market Generator Interconnection Reform Implementation Intertie Initiatives Intertie Open Season Transmission Utilization...

115

Transmission Commercial Project Integration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Improvement (CBPI) Customer Forum Energy Imbalance Market Generator Interconnection Reform Implementation Network Integration Transmission Service (NT Service) Network Open...

116

Underground Power Transmission  

Science Journals Connector (OSTI)

...The type of transmission line for a particular...will force rt transmission lines to be ground near...history of power transmission shows that d-c...characteristics of a d-c line, it is easy to...Best data fit III II I...

P. H. Rose

1970-10-16T23:59:59.000Z

117

Vice President, Transmission Marketing & Sales  

Broader source: Energy.gov [DOE]

Within Transmission Services at Bonneville Power Administration (BPA), Transmission Marketing and Sales (TS) provides open access to the Federal Transmission System (FTS) consistent with...

118

Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Gateway Edit History Facebook icon Twitter icon » Transmission Jump to: navigation, search Transmission header.png Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database Transmission Lattice.jpg High-voltage transmission lines form the backbone of electricity systems. Transmission lines are designed to carry large amounts of electricity at high voltages, typically 115 to 500 kilovolts (kV), across long distances. Networks of transmission lines transfer electricity from power plants or other interconnections to substations. At substations, the high-voltage

119

High-resolution scanning transmission electron microscopy  

Science Journals Connector (OSTI)

...where, is the brightness of the source and bs/80 is the ratio of the real image of the...im-age (0.61A/a). The quantity bs/80 can be most easily defined in the source...tube can be ac-quired at a reasonable cost and is com-patible with full-color displays...

AV Crewe

1983-07-22T23:59:59.000Z

120

Cryo-Transmission Electron Microscope (TEM) | EMSL  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

film consisting of glucose oxidasePtfunctional graphene sheetschitosan (GODPtFGSchitosan) for glucose sensing was... Multiplexed Electrochemical Immunoassay of...

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


121

In situ environmental transmission electron microscopy study...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

aqueous electrolytes. 16 Based on previous studies of the oxida- tion behavior of bulk TiC 17-19 in various temperature ranges, and under various oxygen partial pressures, it is...

122

Series Transmission Line Transformer  

DOE Patents [OSTI]

A series transmission line transformer is set forth which includes two or more of impedance matched sets of at least two transmissions lines such as shielded cables, connected in parallel at one end ans series at the other in a cascading fashion. The cables are wound about a magnetic core. The series transmission line transformer (STLT) which can provide for higher impedance ratios and bandwidths, which is scalable, and which is of simpler design and construction.

Buckles, Robert A. (Livermore, CA); Booth, Rex (Livermore, CA); Yen, Boris T. (El Cerrito, CA)

2004-06-29T23:59:59.000Z

123

Stream Control Transmission Protocol  

Science Journals Connector (OSTI)

This document describes the Stream Control Transmission Protocol (SCTP). SCTP is designed to transport PSTN signaling messages over IP networks, but is capable of broader applications.

R. Stewart; Q. Xie; K. Morneault; C. Sharp; H. Schwarzbauer; T. Taylor; I. Rytina; M. Kalla; L. Zhang; V. Paxson

2000-10-01T23:59:59.000Z

124

STRATEGIC TRANSMISSION INVESTMENT PLAN  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION STRATEGIC TRANSMISSION INVESTMENT PLAN Prepared in Support of the 2005............................................................................................ 5 Project Investment Recommendations ............................................................... 6 Actions to Implement Investments

125

STRATEGIC TRANSMISSION INVESTMENT PLAN  

E-Print Network [OSTI]

CALIFORNIA ENERGY COMMISSION STRATEGIC TRANSMISSION INVESTMENT PLAN Prepared in Support of the 2005............................................................................................ 5 Project Investment Recommendations ............................................................... 5 Actions to Implement Investments

126

Magnetically insulated transmission line oscillator  

DOE Patents [OSTI]

A magnetically insulated transmission line oscillator employs self-generated magnetic fields to generate microwave energy. An anode of the oscillator includes slow-wave structures which are formed of a plurality of thin conductive vanes defining cavities therebetween, and a gap is formed between the anode and a cathode of the oscillator. In response to a pulsed voltage applied to the anode and cathode, self-generated magnetic fields arfe produced in a cross-field orientation with respect to the orientation of the electric field between the anode and the cathode. The cross-field magnetic fields insulate the flow of electrons in the gap and confine the flow of electrons within the gap.

Bacon, Larry D. (Albuquerque, NM); Ballard, William P. (Albuquerque, NM); Clark, M. Collins (Albuquerque, NM); Marder, Barry M. (Albuquerque, NM)

1988-01-01T23:59:59.000Z

127

Transmission Line Security Monitor  

SciTech Connect (OSTI)

The Transmission Line Security Monitor is a multi-sensor monitor that mounts directly on high-voltage transmission lines to detect, characterize and communicate terrorist activity, human tampering and threatening conditions around support towers. For more information about INL's critical infrastructure protection research, visit http://www.facebook.com/idahonationallaboratory.

None

2011-01-01T23:59:59.000Z

128

Transmission Line Security Monitor  

ScienceCinema (OSTI)

The Transmission Line Security Monitor is a multi-sensor monitor that mounts directly on high-voltage transmission lines to detect, characterize and communicate terrorist activity, human tampering and threatening conditions around support towers. For more information about INL's critical infrastructure protection research, visit http://www.facebook.com/idahonationallaboratory.

None

2013-05-28T23:59:59.000Z

129

Subject: SPPR Proposed ED5 to Palo Verde Transmission Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Date: 832010 4:02 PM Subject: SPPR Proposed ED5 to Palo Verde Transmission Project VIA ELECTRONIC MAIL TO: DSWFPP@wapa.gov August 3, 2010 Mr. Darrick...

130

Subject: SPPR Proposed ED5 to Palo Verde Transmission Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Date: 832010 4:04 PM Subject: SPPR Proposed ED5 to Palo Verde Transmission Project VIA ELECTRONIC MAIL TO: DSWFPP@wapa.gov August 3, 2010 Mr. Darrick...

131

EIS-0411: Transmission Agency of Northern California Transmission Project  

Broader source: Energy.gov [DOE]

This EIS is for the Western Area Power Administration construction, operation, and maintenance of the proposed transmission agency of Northern California Transmission Project, California.

132

Foil Electron Multiplier  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Foil Electron Multiplier Foil Electron Multiplier Foil Electron Multiplier An apparatus for electron multiplication by transmission that is designed with at least one foil having a front side for receiving incident particles and a back side for transmitting secondary electrons that are produced from the incident particles transiting through the foil. Available for thumbnail of Feynman Center (505) 665-9090 Email Foil Electron Multiplier An apparatus for electron multiplication by transmission that is designed with at least one foil having a front side for receiving incident particles and a back side for transmitting secondary electrons that are produced from the incident particles transiting through the foil. The foil thickness enables the incident particles to travel through the foil and continue on

133

Transmission Access Resources  

Broader source: Energy.gov [DOE]

Historically, the addition of new electric generation facilities has been accompanied by new transmission systems. For example, large nuclear and coal plants built in the 1960s and 1970s required...

134

Performance Incentives for Transmission  

E-Print Network [OSTI]

The Federal Energy Regulatory Commission's Standard Market Design Notice of Public Rule- making (SMD NOPRPerformance Incentives for Transmission FERC's Standard Market Design should accommodate of California at Berkeley. The research described in this article was supported by National Grid, USA

Oren, Shmuel S.

135

Designing electricity transmission auctions  

E-Print Network [OSTI]

The UK has ambitious plans for exploiting offshore wind for electricity production in order to meet its challenging target under the EU Renewable Energy Directive. This could involve investing up to 20bn in transmission assets to bring electricity...

Greve, Thomas; Pollitt, Michael G.

2012-10-26T23:59:59.000Z

136

Electric Transmission Lines (Iowa)  

Broader source: Energy.gov [DOE]

Electric transmission lines capable of operating at 69 kV or greater cannot be constructed along, across, or over any public highways or grounds outside of cities without a franchise from the...

137

Audio Transmission Systems  

Science Journals Connector (OSTI)

Audio transmission systems are the means by which audio signals are routed, processed, and assigned to the desired monitor and recording output channels. In the early days of electrical recording, rarely more ...

John Eargle

1986-01-01T23:59:59.000Z

138

Transmission Grid Integration  

Broader source: Energy.gov [DOE]

The levels of solar energy penetration envisioned by the DOE SunShot Initiative must be interconnected effectively onto the transmission grid. This interconnection requires an in-depth...

139

Honda Transmission Technical Center  

High Performance Buildings Database

Russells Point, OH The Honda Transmission Technical Center is located on the Honda of America Manufacturing Plant facility site in Russells Point, Ohio. This facility is used for product engineering and market quality testing and analysis of automatic transmissions. The building contains a large workshop area for ten cars, a future dynamometer, two laboratories, an open office area, three conference rooms, a break room, restrooms, and related support areas.

140

EC Transmission Line Risk Identification and Analysis  

SciTech Connect (OSTI)

The purpose of this document is to assist in evaluating and planning for the cost, schedule, and technical project risks associated with the delivery and operation of the EC (Electron cyclotron) transmission line system. In general, the major risks that are anticipated to be encountered during the project delivery phase associated with the implementation of the Procurement Arrangement for the EC transmission line system are associated with: (1) Undefined or changing requirements (e.g., functional or regulatory requirements) (2) Underperformance of prototype, first unit, or production components during testing (3) Unavailability of qualified vendors for critical components Technical risks associated with the design and operation of the system are also identified.

Bigelow, Tim S [ORNL

2012-04-01T23:59:59.000Z

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


141

Transmission Right Of Way  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

About SNR > Right Of Way About SNR > Right Of Way Right Of Way Preferred Vegetation List - Redding & Foothills (XLS - 23K) Preferred Vegetation List - Sacramento Valley (XLS - 170K) WESTERN AREA POWER ADMINISTRATION GENERAL GUIDELINES CONCERNING THE USE OF ELECTRIC TRANSMISSION LINE RIGHTS-OF-WAY Western Area Power Administration (Western) owns a right-of-way easement along the length of the transmission line (width varies by transmission line). Western's rights within the easement include the right to construct, reconstruct, operate, maintain, and patrol the transmission line. Rights usually reserved to the landowner include the right to cultivate, occupy, and use the land for any purpose that does not conflict with Western's use of its easement. To avoid potential conflicts, it is Western's policy to review all proposed uses within the transmission line easement. We consider (1) Safety of the public, (2) Safety of our Employees, (3) Restrictions covered in the easement, (4) Western's maintenance requirements, and (5) Protection of the transmission line structures and (6) Road or street crossings.

142

Open Access Transmission Tariff  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Transmission | OATT Transmission | OATT Skip Navigation Links Transmission Functions Infrastructure projects Interconnection OASIS OATT Western Open Access Transmission Service Tariff Revision Western Area Power Administration submitted its revised Open Access Transmission Service Tariff with the Federal Energy Regulatory Commission on Sept. 30, 2009. The tariff became effective on Dec. 1, 2009, as modified by Western's March 2, 2011 compliance filing. The revised tariff was developed to comply with FERC Order No. 890 and to be consistent with Western's statutory and regulatory requirements. It addresses changes in transmission services and planning. FERC issued an order on Dec. 2, 2010, granting Western's petition for a Declaratory Order approving the tariff as an acceptable reciprocity tariff, subject to Western making a compliance filing within 30 days to address items in Attachment C, Attachment P and Attachment Q. Western made its compliance filing on March 2, 2010, addressing FERC's Dec. 2, 2010, order. FERC accepted Western's March 2, 2011 compliance filing on April 25, 2011. Western has made several ministerial filings to its OATT as part of FERC's eTariff viewer system, the last of these was approved on March 29, 2013. Further detail can be found in the links below.Current OATT

143

Colorado/Transmission/Agencies | Open Energy Information  

Open Energy Info (EERE)

Agencies < Colorado | Transmission Jump to: navigation, search Colorado Transmission Roadmap Agency Links Local Regulations State Regulations Summary General Transmission...

144

National Electric Transmission Congestion Study Webinars | Department...  

Broader source: Energy.gov (indexed) [DOE]

National Electric Transmission Congestion Study National Electric Transmission Congestion Study Webinars National Electric Transmission Congestion Study Webinars The Department...

145

Transmission Planning | Department of Energy  

Office of Environmental Management (EM)

Planning Transmission Planning Modernizing America's electricity infrastructure is one of the U.S. Department of Energy's top priorities. The National Transmission Grid Study made...

146

E-Print Network 3.0 - atomic resolution transmission Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Colorado at Boulder Collection: Physics 38 Spectroscopic Imaging of Single AtomsWithin a Bulk Solid S. D. Findlay,2 Summary: transmission electron microscope (STEM) allows not...

147

Electricity Transmission, A Primer | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Transmission, A Primer Electricity Transmission, A Primer This primer on electric transmission is intended to help policymakers understand the physics of the transmission system,...

148

Hybrid Transmission Corridor study  

SciTech Connect (OSTI)

Hybrid Transmission Corridors are areas where High Voltage Alternating Current (HVAC) transmission lines and High Voltage Direct Current (HVDC) transmission lines exist in close proximity of each other. Because of the acceptance of HVDC as a means of transporting electric power over long distances and the difficulties associated with obtaining new right-of-ways, HVDC lines may have to share the same transmission corridor with HVAC lines. The interactions between conductors energized with different types of voltages causes changes in the electrical stresses applied to the conductors and insulators. As a result, corona phenomena, field effects and insulation performance can be affected. This report presents the results of an investigation of the HVAC-HVDC interaction and its effect on corona and AC and DC electric field phenomena. The method of investigation was based on calculation methods developed at the EPRI High Voltage Transmission Research Center (HVTRC) and supported by the results of full and reduced-scale line tests. Also, a survey of existing hybrid corridors is given along with the results of measurements made at one of those corridors. A number of examples in which an existing AC corridor may be transformed into a hybrid corridor are discussed. The main result of the research is an analytical/empirical model for predicting the electrical/environmental performance of hybrid corridors, a definition of ACDC interaction and a set of criteria for specifying when the interaction becomes significant, and a set of design rules.

Clairmont, B.A.; Johnson, G.B.; Zaffanella, L.E. (General Electric Co., Lenox, MA (United States))

1992-06-01T23:59:59.000Z

149

transmission | OpenEI  

Open Energy Info (EERE)

transmission transmission 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)

150

NREL: Energy Analysis: Transmission Infrastructure  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Transmission Infrastructure Transmission Infrastructure Grid expansion and planning to allow large scale deployment of renewable generation Large scale deployment of renewable electricity generation will require additional transmission to connect renewable resources, which are wide-spread across the US, but regionally-constrained, to load centers. Long-term transmission planning, based on potential future growth in electric loads and generation resource expansion options, is critical to maintaining the necessary flexibility required for a reliable and robust transmission system. NREL's analyses support transmission infrastructure planning and expansion to enable large-scale deployment of renewable energy in the future. NREL's transmission infrastructure expansion and planning analyses show

151

Printed circuit dispersive transmission line  

DOE Patents [OSTI]

A printed circuit dispersive transmission line structure is disclosed comprising an insulator, a ground plane formed on one surface of the insulator, a first transmission line formed on a second surface of the insulator, and a second transmission line also formed on the second surface of the insulator and of longer length than the first transmission line and periodically intersecting the first transmission line. In a preferred embodiment, the transmission line structure exhibits highly dispersive characteristics by designing the length of one of the transmission line between two adjacent periodic intersections to be longer than the other. 5 figures.

Ikezi, H.; Lin-Liu, Y.R.; DeGrassie, J.S.

1991-08-27T23:59:59.000Z

152

Printed circuit dispersive transmission line  

DOE Patents [OSTI]

A printed circuit dispersive transmission line structure is disclosed comprising an insulator, a ground plane formed on one surface of the insulator, a first transmission line formed on a second surface of the insulator, and a second transmission line also formed on the second surface of the insulator and of longer length than the first transmission line and periodically intersecting the first transmission line. In a preferred embodiment, the transmission line structure exhibits highly dispersive characteristics by designing the length of one of the transmission line between two adjacent periodic intersections to be longer than the other.

Ikezi, Hiroyuki (Rancho Santa Fe, CA); Lin-Liu, Yuh-Ren (San Diego, CA); DeGrassie, John S. (Encinitas, CA)

1991-01-01T23:59:59.000Z

153

Transmission line capital costs  

SciTech Connect (OSTI)

The displacement or deferral of conventional AC transmission line installation is a key benefit associated with several technologies being developed with the support of the U.S. Department of Energy`s Office of Energy Management (OEM). Previous benefits assessments conducted within OEM have been based on significantly different assumptions for the average cost per mile of AC transmission line. In response to this uncertainty, an investigation of transmission line capital cost data was initiated. The objective of this study was to develop a database for preparing preliminary estimates of transmission line costs. An extensive search of potential data sources identified databases maintained by the Bonneville Power Administration (BPA) and the Western Area Power Administration (WAPA) as superior sources of transmission line cost data. The BPA and WAPA data were adjusted to a common basis and combined together. The composite database covers voltage levels from 13.8 to 765 W, with cost estimates for a given voltage level varying depending on conductor size, tower material type, tower frame type, and number of circuits. Reported transmission line costs vary significantly, even for a given voltage level. This can usually be explained by variation in the design factors noted above and variation in environmental and land (right-of-way) costs, which are extremely site-specific. Cost estimates prepared from the composite database were compared to cost data collected by the Federal Energy Regulatory Commission (FERC) for investor-owned utilities from across the United States. The comparison was hampered because the only design specifications included with the FERC data were voltage level and line length. Working within this limitation, the FERC data were not found to differ significantly from the composite database. Therefore, the composite database was judged to be a reasonable proxy for estimating national average costs.

Hughes, K.R.; Brown, D.R.

1995-05-01T23:59:59.000Z

154

Even-odd oscillation and valley polarization of transmission between multilayer graphenes  

SciTech Connect (OSTI)

Electron transmission through a boundary between multi-layer graphenes with Bernal stacking consisting of different number of layers is studied. A valley polarization in transmission probability appears as in monolayer and bilayer systems, exhibits considerable oscillation depending of even or odd layer numbers, and its amplitude gradually decreases with the layer number. The total transmission shows oscillation with much smaller amplitude.

Nakanishi, Takeshi [Nanosystem Research Institute, AIST, 1-1-1 Umezono, Tsukuba 305-8568 (Japan); Ando, Tsuneya [Department of Physics, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551 (Japan)

2013-12-04T23:59:59.000Z

155

PHYSICAL REVIEW B 87, 144301 (2013) Parametric amplification in Josephson junction embedded transmission lines  

E-Print Network [OSTI]

transmission lines O. Yaakobi,1,* L. Friedland,2 C. Macklin,3 and I. Siddiqi3 1 INRS-EMT, 1650 Boul. Lionel; published 1 April 2013) An electronic transmission line that contains an array of nonlinear elements of the node flux along the transmission line is derived. It is shown that due to the nonlinearity

Friedland, Lazar

156

Enhanced Transmission Line Theory: Frequency-Dependent Line Parameters And Their Insertion in a  

E-Print Network [OSTI]

Enhanced Transmission Line Theory: Frequency- Dependent Line Parameters And Their Insertion in a Classical Transmission Line Equation Solver S. Chabane, P. Besnier IETR: Institute of Electronics--In this paper, a modified enhanced transmission- line theory taking into account higher-order modes is described

Paris-Sud XI, Université de

157

Electric Transmission System Workshop  

Broader source: Energy.gov (indexed) [DOE]

Lauren Azar Lauren Azar Senior Advisor to Secretary Chu November 2, 2012 Electric Transmission System Workshop We all have "visions," in one form or another: * Corporations call them strategic plans * RTOs ... transmission expansion plans or Order 1000 plans * State PUCs ... integrated resource plans * Employees ... career goals Visions for the Future Artist: Paolo Frattesi Artist: Paolo Frattesi Uncertainty = changing industry Changes in technology, threats and policies Can we make decisions in the face of change? .......How can we not? Can we agree on several key design attributes for the future grid? Taking Action in the Face of Uncertainty Step 1: Establish common ground on key design attributes GTT's Proposed Key Design Attributes:

158

10-Yr. Transmission Plan  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Marketing Rates Power Marketing Rates 10-Yr Transmission Plan 2012 Customer Meeting Announcement Agenda 120611 CRSP South Projects CRSP South PowerPoint Presentation CRSP South 2009-2011 Capitalized Execution CRSP North Projects CRSP North PowerPoint Presentation CRSP North 2009-2011 Capitalized Execution About Power Marketing Transmission Newsroom Business Policies Products Plan contents OASIS News features Careers No FEAR act Organization chart Plan processes Functions News releases Doing business Privacy policy History General power contract provisions OATT Revisions Fact sheets Energy Services Accessibility Financial information Rates and Repayment Interconnection Publications EPTC Adobe PDF Power projects EPAMP Infrastructure projects Federal Register Notices

159

Transmission SEAB Presentation  

Broader source: Energy.gov (indexed) [DOE]

Overcoming Overcoming Institutional Barriers to Infrastructure Development Lauren Azar Senior Advisor to the Secretary U.S. Department of Energy January 31, 2012 Lauren"s Initiatives 1. Rapid Response Team for Transmission 2. Power Marketing Administrations 3. Project Development in the Southwest 4. Congestion Study and NIETC Designations 5. Miscellaneous  EPA Regulations  Market Power

160

Continuously variable transmission  

SciTech Connect (OSTI)

This patent describes a power transmission apparatus. It comprises: a body, a pinion gear, a cam means, first and second gear rack pairs, preventing means;l first and second rack support means, a rotor mounted for rotation about a rotor axis, the rotor having rotor engaging means for engaging the rack support means so as to transmit power therebetween.

Irvin, P.J.E.

1992-07-14T23:59:59.000Z

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

Autonomous data transmission apparatus  

DOE Patents [OSTI]

A autonomous borehole data transmission apparatus for transmitting measurement data from measuring instruments at the downhole end of a drill string by generating pressure pulses utilizing a transducer longitudinally responsive to magnetic field pulses caused by electrical pulses corresponding to the measured downhole parameters.

Kotlyar, Oleg M. (4675 W. 3825 S, Salt Lake City, UT 84120)

1997-01-01T23:59:59.000Z

162

Borehole data transmission apparatus  

DOE Patents [OSTI]

A borehole data transmission apparatus is described whereby a centrifugal pump impeller(s) is used to provide a turbine stage having substantial pressure characteristics in response to changing rotational speed of a shaft for the pressure pulsing of data from the borehole through the drilling mud to the surface of the earth.

Kotlyar, O.M.

1993-03-23T23:59:59.000Z

163

Regulations for Electric Transmission and Fuel Gas Transmission Lines Ten  

Broader source: Energy.gov (indexed) [DOE]

Electric Transmission and Fuel Gas Transmission Electric Transmission and Fuel Gas Transmission Lines Ten or More Miles Long (New York) Regulations for Electric Transmission and Fuel Gas Transmission Lines Ten or More Miles Long (New York) < Back Eligibility Commercial Fuel Distributor Investor-Owned Utility Municipal/Public Utility Rural Electric Cooperative Tribal Government Utility Savings Category Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State New York Program Type Siting and Permitting Provider New York State Public Service Commission Any person who wishes to construct an electric or gas transmission line that is more than ten miles long must file documents describing the construction plans and potential land use and environmental impacts of the proposed transmission line. The regulations describe application and review

164

Instrument Series: Microscopy Aberration-Corrected Scanning/Transmission  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Aberration-Corrected Aberration-Corrected Scanning/Transmission Electron Microscope EMSL's aberration-corrected Titan 80-300(tm) scanning/transmission electron microscope (S/TEM) provides high-resolution imaging with sub-angstrom resolution and spectroscopic capabilities. This state-of-the-art instrument is equipped with a Schottky field-emission electron source, an electron gun monochromator, CEOS hexapole spherical aberration corrector for the probe-forming lens, high-angle annular dark field (HAADF) detector, an X-ray spectrometer (EDS), and a high-resolution Gatan Imaging Filter (GIF). The selection of electron energy between 80 kV and 300 kV enables optimized imaging for a variety of samples, including electron beam sensitive materials. Research Applications

165

Transmission Developers Inc.  

Broader source: Energy.gov (indexed) [DOE]

% ~ % ~ Transmission Developers Inc. July 7, 2011 Mr. Anthony J. Como Director, Permitting and Siting Office ofElectricity Delivery and Energy Reliability (OE-20) U.S. Department of Energy 1000 Independence A venue SW, Room 8G-024 Washington, D.C. 20585 Subject: Champlain Hudson Power Express Project U.S. Department of Energy Presidential Permit Application PP-362 Dear Mr. Como: On January 25, 2010, Transmission Developers, Inc. ("TDI'' or "Applicants") submitted on behalf of Champlain Hudson Power Express, Inc. ("CHPEI") an application to the U.S. Department of Energy ("DOE") for a Presidential Permit and an amendment on August 5, 2010 (collectively, the "Application") in connection with the Champlain Hudson Power Express

166

Transmission Siting_071508.indd  

Broader source: Energy.gov (indexed) [DOE]

Coordinating Interstate Electric Coordinating Interstate Electric Transmission Siting: An Introduction to the Debate The National Council on Electricity Policy 2 DISCLAIMER: The National Council on Electricity Policy is funded by the U.S. Department of Energy and the U.S. Environmental Protection Agency. The views and opinions expressed herein are strictly those of the authors and may not necessarily agree with the positions of the National Council on Electricity Policy, its committ ee members or the organizations they represent, the National Council funders, or those who commented on the paper during its draft ing. ACKNOWLEDGMENTS Coordinating Interstate Electric Transmission Siting: An Introduction to the Debate was prepared with the fi nancial assistance of a grant from the U.S. Department of Energy (DOE) Offi ce of Electricity Delivery

167

Drill string transmission line  

DOE Patents [OSTI]

A transmission line assembly for transmitting information along a downhole tool comprising a pin end, a box end, and a central bore traveling between the pin end and the box end, is disclosed in one embodiment of the invention as including a protective conduit. A transmission line is routed through the protective conduit. The protective conduit is routed through the central bore and the ends of the protective conduit are routed through channels formed in the pin end and box end of the downhole tool. The protective conduit is elastically forced into a spiral or other non-linear path along the interior surface of the central bore by compressing the protective conduit to a length within the downhole tool shorter than the protective conduit.

Hall, David R. (Provo, UT); Hall, Jr., H. Tracy (Provo, UT); Pixton, David S. (Lehi, UT); Bradford, Kline (Orem, UT); Fox, Joe (Spanish Fork, UT)

2006-03-28T23:59:59.000Z

168

Patterns of Transmission Investment  

E-Print Network [OSTI]

long term performance contracts with a developer of an HVDC transmission link to expand interconnection capacity between TSOs with no or limited interconnections and with large sustained differences in prices. Merchant investments supported... truly separate AC networks. For example, by building HVDC inter-connectors between two separate networks, opportunities to increase trades of power from high price to low priced areas can be exploited. The HVDC link between the England and France...

Joskow, Paul

2006-03-14T23:59:59.000Z

169

Boardman to Hemingway Transmission Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Improvement (CBPI) Customer Forum Energy Imbalance Market Generator Interconnection Reform Implementation Network Integration Transmission Service (NT Service) Network Open...

170

Electron Microscopy | Center for Functional Nanomaterials  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Electron Microscopy Facility Electron Microscopy Facility Electron Microscopy This facility consists of four top-of-the line transmission electron microscopes, two of which are highly specialized instruments capable of extreme levels of resolution, achieved through spherical aberration correction. The facility is also equipped with extensive sample-preparation capabilities. The scientific interests of the staff focus on understanding the microscopic origin of the physical and chemical behavior of materials, with specific emphasis on in-situ studies of materials in native, functional environments. Capabilities Atomic-resolution imaging of internal materials structure with scanning transmission and transmission electron microscopy Spectroscopic characterization with energy dispersive x-ray

171

Free electron laser  

DOE Patents [OSTI]

A high gain, single-pass free electron laser formed of a high brilliance electron injector source, a linear accelerator which imparts high energy to the electron beam, and an undulator capable of extremely high magnetic fields, yet with a very short period. The electron injector source is the first stage (gap) of the linear accelerator or a radial line transformer driven by fast circular switch. The linear accelerator is formed of a plurality of accelerating gaps arranged in series. These gaps are energized in sequence by releasing a single pulse of energy which propagates simultaneously along a plurality of transmission lines, each of which feeds the gaps. The transmission lines are graduated in length so that pulse power is present at each gap as the accelerated electrons pass therethrough. The transmission lines for each gap are open circuited at their ends. The undualtor has a structure similar to the accelerator, except that the transmission lines for each gap are substantially short circuited at their ends, thus converting the electric field into magnetic field. A small amount of resistance is retained in order to generate a small electric field for replenishing the electron bunch with the energy lost as it traverses through the undulator structure.

Villa, Francesco (Alameda, CA)

1990-01-01T23:59:59.000Z

172

Transmission Line Circuit Alexander Glasser  

E-Print Network [OSTI]

Chaos in a Transmission Line Circuit Alexander Glasser Marshal Miller With... Prof. Edward Ott Prof times become shorter, circuit connections behave more and more like transmission lines. Theoretical(t) - Transmission Line (Zo, T) #12;5 Cf/Cr 1000 Vf Capacitance Voltage Cf Cr Model for Nonlinear Capacitor

Anlage, Steven

173

Electron Microscopy Lab  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Facilities » Facilities » Electron Microscopy Lab Electron Microscopy Lab Focusing on the study of microstructures with electron and ion beam instruments, including crystallographic and chemical techniques. April 12, 2012 Transmission electron microscope Rob Dickerson examines a multiphase oxide scale using the FEI Titan 80-300 transmission electron microscope. Contact Rob Dickerson (505) 667-6337 Email Rod McCabe (505) 606-1649 Email Pat Dickerson (505) 665-3036 Email Tom Wynn (505) 665-6861 Email Dedicated to the characterization of materials through imaging, chemical, and crystallographic analyses of material microstructures in support of Basic Energy Science, Laboratory Directed Research and Development, DoD, DOE, Work for Others, nuclear energy, and weapons programs. Go to full website »

174

NREL: Transmission Grid Integration - Transmission Planning and Analysis  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Transmission Planning and Analysis Transmission Planning and Analysis Thumbnail of map the United States that shows wind resources and transmission lines. Enlarge image This map shows the location of wind resources and transmission lines in the United States. See a larger image or state maps. NREL researchers are engaged in transmission planning and analysis to strengthen the electric power system through the integration of solar and wind power. As demand for electricity increases, electric power system operators must plan for and construct new generation and transmission lines. However, variable generation such as solar and wind power plants are often located far from the loads they serve. They depend on transmission lines to transport the electricity they produce to load centers. NREL is working with industry and utilities to address issues related to

175

Optical data transmission at the superconducting super collider  

SciTech Connect (OSTI)

Digital and analog data transmissions via fiber optics for the Superconducting Super Collider have been investigated. The state of the art of optical transmitters, low loss fiber waveguides, receivers and associated electronics components are reviewed and summarized. Emphasis is placed on the effects of the radiation environment on the performance of an optical data transmission system components. Also, the performance of candidate components of the wide band digital and analog transmission systems intended for deployment of the Superconducting Super Collider Detector is discussed. 27 refs., 15 figs.

Leskovar, B.

1989-02-01T23:59:59.000Z

176

Transmission/Photo Gallery | Open Energy Information  

Open Energy Info (EERE)

Colorado transmission 2.jpg Bird diverters.jpg Transmission insulators.jpg Retrieved from "http:en.openei.orgwindex.php?titleTransmissionPhotoGallery&oldid687595...

177

NREL: Transmission Grid Integration - Publications  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (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

178

Electric Transmission Line Siting Compact  

Broader source: Energy.gov (indexed) [DOE]

Electric Transmission Line Siting Compact Electric Transmission Line Siting Compact 1 ______________________________________________________________________________ 2 ARTICLE I 3 PURPOSE 4 5 Siting electric transmission lines across state borders and federal lands is an issue for states, the 6 federal government, transmission utilities, consumers, environmentalists, and other stakeholders. 7 The current, multi-year application review process by separate and equal jurisdictions constitutes 8 a sometimes inefficient and redundant process for transmission companies and complicates the 9 efforts of state and federal policy-makers and other stakeholders to develop more robust 10 economic opportunities, increase grid reliability and security, and ensure the consumers have the 11 lowest cost electricity possible. 12

179

Transmission Workshop | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

DOE Grid Tech Team » Activities/Outreach » GTT DOE Grid Tech Team » Activities/Outreach » GTT Activities » Transmission Workshop Transmission Workshop Transmission Workshop GTT Transmission Workshop - November 1-2, 2012 On November 1-2, 2012, the GTT presented a workshop on grid integration on the transmission system at the DoubleTree Crystal City near Washington, DC. A draft of the DOE Action Plan Addressing the Electricity Transmission System was discussed during the workshop, which addressed the challenges and opportunities presented by the integration of 21st century energy technologies into the electricity transmission system. Parallel sessions addressed the challenges and opportunities of modernizing the grid and drilled down into key technology areas associated with each of these: System visibility: what advances are needed to "see" the state of

180

Terahertz Quantum-Cascade Transmission-Line Metamaterials  

E-Print Network [OSTI]

Terahertz Transmission-Line Metamaterials . . . . . . .CRLH Transmission Lines . . . . . . . . . . . . . . . .Terahertz CRLH Transmission-Line Metamaterials . . . . . . .

Tavallaee, Amir Ali

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

Abstract --Under a context of transmission open access, a methodology to define a common transmission trunk system  

E-Print Network [OSTI]

Terms--Transmission systems, Transmission pricing, Cooperative games, Shapley value, Transmission open

Catholic University of Chile (Universidad Católica de Chile)

182

The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies  

E-Print Network [OSTI]

Equipment Transmission Lines 765 kV (no description) 500Montana-Alberta Tie 230 kV Transmission Line: TransmissionMontana-Alberta Tie 230 kV Transmission Line: Transmission

Mills, Andrew D.

2009-01-01T23:59:59.000Z

183

National Electric Transmission Congestion Study: Preliminary...  

Broader source: Energy.gov (indexed) [DOE]

National Electric Transmission Congestion Study: Preliminary Findings National Electric Transmission Congestion Study: Preliminary Findings The Department hosted three webinars in...

184

Hydrogen Delivery Technologies and Systems - Pipeline Transmission...  

Broader source: Energy.gov (indexed) [DOE]

Hydrogen Delivery Technologies and Systems - Pipeline Transmission of Hydrogen Hydrogen Delivery Technologies and Systems - Pipeline Transmission of Hydrogen Hydrogen Delivery...

185

E-Print Network 3.0 - analytical scanning electron Sample Search...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Electron Microscope Philips CM20 Analytical Scanning... during formation of the carbide particles. 12;Philips CM20 Analytical Scanning Transmission Electron... at SCSAM ...

186

AGENDA: PETROLEUM PRODUCT TRANSMISSION & DISTRIBUTION  

Broader source: Energy.gov [DOE]

The agenda for the Quadrennial Energy Review (QER) public stakeholder meeting in New Orleans on petroleum product transmission, distribution, and storage.

187

Transmission Reliability | Department of Energy  

Energy Savers [EERE]

design, long-term supply and transmission investment, renewable integration, demand response, and environmental impacts. Researchers use models and simulations to assess how...

188

NREL: Transmission Grid Integration - Projects  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Projects NREL's transmission integration projects provide data and models that help utilities and policymakers make informed decisions about the integration of variable generation,...

189

Chapter 4 Transmission Adequacy | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Chapter 4 Transmission Adequacy Chapter 4 Transmission Adequacy Chapter 4 Transmission Adequacy Transmission lines are the critical link between the point of electricity generation and consumers. The U.S. transmission grid infrastructure is owned and operated by approximately 3,000 distribution utilities and 500 transmission owners. This structure presents a distinct set of challenges in transmission planning, siting, cost allocation, grid operations and management, technological innovation, financing and construction. The development and deployment of a national strategy on transmission that meets the needs of all parties is extremely complex; however, a solution is desperately needed. Chapter 4 Transmission Adequacy More Documents & Publications Draft Chapter 4: Transmission Adequacy

190

HVDC power transmission technology assessment  

SciTech Connect (OSTI)

The purpose of this study was to develop an assessment of the national utility system`s needs for electric transmission during the period 1995-2020 that could be met by future reduced-cost HVDC systems. The assessment was to include an economic evaluation of HVDC as a means for meeting those needs as well as a comparison with competing technologies such as ac transmission with and without Flexible AC Transmission System (FACTS) controllers. The role of force commutated dc converters was to be assumed where appropriate. The assessment begins by identifying the general needs for transmission in the U.S. in the context of a future deregulated power industry. The possible roles for direct current transmission are then postulated in terms of representative scenarios. A few of the scenarios are illustrated with the help of actual U.S. system examples. non-traditional applications as well as traditional applications such as long lines and asynchronous interconnections are discussed. The classical ``break-even distance`` concept for comparing HVDC and ac lines is used to assess the selected scenarios. The impact of reduced-cost converters is reflected in terms of the break-even distance. This report presents a comprehensive review of the functional benefits of HVDC transmission and updated cost data for both ac and dc system components. It also provides some provocative thoughts on how direct current transmission might be applied to better utilize and expand our nation`s increasingly stressed transmission assets.

Hauth, R.L.; Tatro, P.J.; Railing, B.D. [New England Power Service Co., Westborough, MA (United States); Johnson, B.K.; Stewart, J.R. [Power Technologies, Inc., Schenectady, NY (United States); Fink, J.L.

1997-04-01T23:59:59.000Z

191

Hydrogen Transmission and Distribution Workshop  

Broader source: Energy.gov [DOE]

Proceedings from the Hydrogen Transmission and Distribution Workshop held February 25-26, 2014, in Golden, Colorado. The objective was to discuss and share information on the research, development, and demonstration needs and challenges for low-cost, effective hydrogen transmission and distribution from centralized production facilities to the point of use.

192

Direct current power transmission systems  

SciTech Connect (OSTI)

This book represents text on HVDC transmission available. It deals with the various aspects of the state of the art in HVDC transmission technology. This book presents many aspects of interactions of AC/DC systems. Modeling and analysis of DC systems are also discussed in detail.

Padiyar, K.R.

1991-01-01T23:59:59.000Z

193

An all-cryogenic THz transmission spectrometer P. J. Burkea)  

E-Print Network [OSTI]

An all-cryogenic THz transmission spectrometer P. J. Burkea) and J. P. Eisenstein Condensed Matter contained in a cryogenic environment. Cyclotron emission from a two-dimensional electron gas 2DEG heated microwave to optical frequencies.2 In this article an all-cryogenic spectrometer is presented that bypasses

Eisenstein, Jim

194

Transmission Reliability | Department of Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Transmission Reliability Transmission Reliability Transmission Reliability Modernizing America's electricity infrastructure is one of the U.S. Department of Energy's top priorities. The DOE Strategic Plan states that today's electric grid needs to be more efficient, reliable, and secure. A modern, smarter electric grid may save consumers money, help our economy run more efficiently, allow rapid growth in renewable energy sources, and enhance energy reliability. The Department's research into a variety of tools that will improve advanced system monitoring, visualization, control, operations, and market structure will ultimately modernize the electricity transmission infrastructure to ease congestion, allow for increases in demand, and provide a greater degree of security. The Transmission Reliability Program is aligned with this strategic plan

195

ITC Transmission | Open Energy Information  

Open Energy Info (EERE)

ITC Transmission ITC Transmission Jump to: navigation, search Name ITC Transmission Place Michigan Utility Id 56068 Utility Location Yes Ownership T NERC RFC Yes ISO MISO Yes Activity Transmission Yes Alt Fuel Vehicle Yes Alt Fuel Vehicle2 Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png No rate schedules available. Average Rates No Rates Available References ↑ "EIA Form EIA-861 Final Data File for 2010 - File1_a" Retrieved from "http://en.openei.org/w/index.php?title=ITC_Transmission&oldid=410858" Categories: EIA Utility Companies and Aliases Utility

196

Regional Transmission Projects: Finding Solutions  

SciTech Connect (OSTI)

The Keystone Center convened and facilitated a year-long Dialogue on "Regional Transmission Projects: Finding Solutions" to develop recommendations that will help address the difficult and contentious issues related to expansions of regional electric transmission systems that are needed for reliable and economic transmission of power within and across regions. This effort brought together a cross-section of affected stakeholders and thought leaders to address the problem with the collective wisdom of their experience and interests. Transmission owners sat at the table with consumer advocates and environmental organizations. Representatives from regional transmission organizations exchanged ideas with state and federal regulators. Generation developers explored common interests with public power suppliers. Together, the Dialogue participants developed consensus solutions about how to begin unraveling some of the more intractable issues surrounding identification of need, allocation of costs, and reaching consensus on siting issues that can frustrate the development of regional transmission infrastructure. The recommendations fall into three broad categories: 1. Recommendations on appropriate institutional arrangements and processes for achieving regional consensus on the need for new or expanded transmission infrastructure 2. Recommendations on the process for siting of transmission lines 3. Recommendations on the tools needed to support regional planning, cost allocation, and siting efforts. List of Dialogue participants: List of Dialogue Participants: American Electric Power American Transmission Company American Wind Energy Association California ISO Calpine Corporation Cinergy Edison Electric Institute Environmental Defense Federal Energy Regulatory Commission Great River Energy International Transmission Company ISO-New England Iowa Public Utility Board Kanner & Associates Midwest ISO National Association of Regulatory Utility Commissioners National Association of State Utility Consumer Advocates National Grid Northeast Utilities PA Office of Consumer Advocates Pacific Gas & Electric Corporation Pennsylvania Public Utility Commission PJM Interconnection The Electricity Consumers Resource Council U.S. Department of Energy US Department of the Interior Van Ness Feldman Western Interstate Energy Board Wind on the Wires Wisconsin Public Service Commission Xcel Energy

The Keystone Center

2005-06-15T23:59:59.000Z

197

Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions  

Broader source: Energy.gov [DOE]

Historically, manual transmissions have delivered better fuel economy than automatic transmissions. However, improvements in the efficiency of automatic transmissions have closed that gap in recent...

198

High resolution electron microscopic studies on ferrosilite III  

Science Journals Connector (OSTI)

High resolution transmission electron microscopic (HRTEM) studies on ferrosilite (Fs) III confirmed the periodicity nine (p=9) of the tetrahedral chains in this silicate. Various chain periodicit...

M. Czank; B. Simons

1983-05-01T23:59:59.000Z

199

Energy Transmission and Infrastructure  

SciTech Connect (OSTI)

The objective of Energy Transmission and Infrastructure Northern Ohio (OH) was to lay the conceptual and analytical foundation for an energy economy in northern Ohio that will: improve the efficiency with which energy is used in the residential, commercial, industrial, agricultural, and transportation sectors for Oberlin, Ohio as a district-wide model for Congressional District OH-09; identify the potential to deploy wind and solar technologies and the most effective configuration for the regional energy system (i.e., the ratio of distributed or centralized power generation); analyze the potential within the district to utilize farm wastes to produce biofuels; enhance long-term energy security by identifying ways to deploy local resources and building Ohio-based enterprises; identify the policy, regulatory, and financial barriers impeding development of a new energy system; and improve energy infrastructure within Congressional District OH-09. This objective of laying the foundation for a renewable energy system in Ohio was achieved through four primary areas of activity: 1. district-wide energy infrastructure assessments and alternative-energy transmission studies; 2. energy infrastructure improvement projects undertaken by American Municipal Power (AMP) affiliates in the northern Ohio communities of Elmore, Oak Harbor, and Wellington; 3. Oberlin, OH-area energy assessment initiatives; and 4. a district-wide conference held in September 2011 to disseminate year-one findings. The grant supported 17 research studies by leading energy, policy, and financial specialists, including studies on: current energy use in the district and the Oberlin area; regional potential for energy generation from renewable sources such as solar power, wind, and farm-waste; energy and transportation strategies for transitioning the City of Oberlin entirely to renewable resources and considering pedestrians, bicyclists, and public transportation as well as drivers in developing transportation policies; energy audits and efficiency studies for Oberlin-area businesses and Oberlin College; identification of barriers to residential energy efficiency and development of programming to remove these barriers; mapping of the solar-photovoltaic and wind-energy supply chains in northwest Ohio; and opportunities for vehicle sharing and collaboration among the ten organizations in Lorain County from the private, government, non-profit, and educational sectors. With non-grant funds, organizations have begun or completed projects that drew on the findings of the studies, including: creation of a residential energy-efficiency program for the Oberlin community; installation of energy-efficient lighting in Oberlin College facilities; and development by the City of Oberlin and Oberlin College of a 2.27 megawatt solar photovoltaic facility that is expected to produce 3,000 megawatt-hours of renewable energy annually, 12% of the Colleges yearly power needs. Implementation of these and other projects is evidence of the economic feasibility and technical effectiveness of grant-supported studies, and additional projects are expected to advance to implementation in the coming years. The public has benefited through improved energydelivery systems and reduced energy use for street lighting in Elmore, Oak Harbor, and Wellington; new opportunities for assistance and incentives for residential energy efficiency in the Oberlin community; new opportunities for financial and energy savings through vehicle collaboration within Lorain County; and decreased reliance on fossil fuels and expanded production of renewable energy in the region. The dissemination conference and the summary report developed for the conference also benefited the public, but making the findings and recommendations of the regional studies broadly available to elected officials, city managers, educators, representatives of the private sector, and the general public.

Mathison, Jane

2012-12-31T23:59:59.000Z

200

Testing of the Data Transmission System Monika Grothe, Ariane Frey, Massimiliano Turri, Max Wilder  

E-Print Network [OSTI]

Testing of the Data Transmission System Components Monika Grothe, Ariane Frey, Massimiliano Turri August 1999 Abstract This note provides a description of the set­up for testing the data transmission system electronics for the BaBar Silicon Vertex Tracker. #12; Contents 1 List of tested Components 3 2

California at Santa Cruz, University of

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

Bibliography on transmission access issues  

SciTech Connect (OSTI)

This paper presents a bibliography on issues related to transmission access in electric power systems. There are 233 citations referenced in this bibliography. This bibliography presents a collection of selected literature on issues related to transmission access. It does not contain all of the material available on this subject or the categories contained herein. Some readers may feel that citations within this bibliography should be strictly limited to transmission system issues and not include energy pricing or reliability issues. However, it was the decision of the Subcommittee of the IEEE Task Force on Transmission Access and Nonutility Generation that selected entries relating to reliability and energy pricing, most relevant to transmission access, should be included. This decision was made because certain issues relating to reliability, transmission and energy pricing are perceived by the industry to be critical in the discussion of transmission access. The bibliography has been divided into the following sections or sub-sections: 2.0 Operational (Engineering) Issues, 3.0 Planning, 4.0 Reliability, 5.1 Economics: Costing, 5.2(a) Economics: Location-Differentiated Pricing, 5.2(b) Economics: Time-Differentiated Pricing, 5.3 Economics: Brokering, Bidding, and Auctioning, 6.0 Regulatory, and 7.0 General. Although the content of many publications spanned two or more of these sections, the desire to limit document length required that all publications be placed in the single most appropriate section. Publications are sorted according to author or publication resource.

Lankford, C.B. [Oklahoma Gas and Electric Co., Oklahoma City, OK (United States)] [Oklahoma Gas and Electric Co., Oklahoma City, OK (United States); McCalley, J.D. [Iowa State Univ., Ames, IA (United States)] [Iowa State Univ., Ames, IA (United States); Saini, N.K. [Entergy Services Corp., Metairie, LA (United States)] [Entergy Services Corp., Metairie, LA (United States)

1996-02-01T23:59:59.000Z

202

Polarizer with Nonrectangular Grooves in the HE11 Mode Transmission Line  

Science Journals Connector (OSTI)

This paper presents experimental results on polarizers with nonrectangular grooves to be used in high power millimeter wave transmission lines for electron cyclotron heating (ECH) of fusion plasmas. A low-powe...

K. Nagasaki; Y. Itoh; H. Morioka; T. Obiki

1999-05-01T23:59:59.000Z

203

Electrical transmission line diametrical retainer  

DOE Patents [OSTI]

The invention is a mechanism for retaining an electrical transmission line. In one embodiment of the invention it is a system for retaining an electrical transmission line within down hole components. In accordance with one aspect of the invention, the system includes a plurality of downhole components, such as sections of pipe in a drill string. The system also includes a coaxial cable running between the first and second end of a drill pipe, the coaxial cable having a conductive tube and a conductive core within it. The invention allows the electrical transmission line to with stand the tension and compression of drill pipe during routine drilling cycles.

Hall, David R. (Provo, UT); Hall, Jr., H. Tracy (Provo, UT); Pixton, David (Lehi, UT); Dahlgren, Scott (Provo, UT); Sneddon, Cameron (Provo, UT); Briscoe, Michael (Lehi, UT); Fox, Joe (Spanish Fork, UT)

2004-12-14T23:59:59.000Z

204

Coordination of Transmission Line Transfer Capabilities  

E-Print Network [OSTI]

Coordination of Transmission Line Transfer Capabilities Final Project Report Power Systems since 1996 PSERC #12;Power Systems Engineering Research Center Coordination of Transmission Line Summary The maximum power that can be transferred over any transmission line, called the transfer capacity

205

Transmission Planning | Department of Energy  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Planning Planning Transmission Planning Modernizing America's electricity infrastructure is one of the U.S. Department of Energy's top priorities. The National Transmission Grid Study (PDF 2.0 MB) made clear that without dramatic improvements and upgrades over the next decade our nation's transmission system will fall short of the reliability standards our economy requires, and will result in higher electricity costs to consumers. The Department's research into a variety of tools that will improve advanced system monitoring, visualization, control, operations, and market structure will ultimately modernize the electricity transmission infrastructure to ease congestion, allow for increases in demand, and provide a greater degree of security. The next generation supervisory control and data acquisition (SCADA) and

206

Video transmission over wireless networks  

E-Print Network [OSTI]

Compressed video bitstream transmissions over wireless networks are addressed in this work. We first consider error control and power allocation for transmitting wireless video over CDMA networks in conjunction with multiuser detection. We map a...

Zhao, Shengjie

2005-08-29T23:59:59.000Z

207

National Electric Transmission Congestion Studies  

Broader source: Energy.gov [DOE]

Section 216(a) of the Federal Power Act, as amended by the Energy Policy Act of 2005, directs the U.S. Department of Energy (DOE) to conduct a study every three years on electric transmission congestion and constraints within the Eastern and Western Interconnections. The American Reinvestment and Recovery Act of 2009 (Recovery Act) further directed the Secretary to include in the 2009 Congestion Study an analysis of significant potential sources of renewable energy that are constrained by lack of adequate transmission capacity. Based on this study, and comments concerning it from states and other stakeholders, the Secretary of Energy may designate any geographic area experiencing electric transmission capacity constraints or congestion as a national interest electric transmission corridor (National Corridor).

208

National Transmission Grid Study: 2002  

Broader source: Energy.gov [DOE]

National Transmission Grid Study: 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...

209

OpenEI Community - transmission  

Open Energy Info (EERE)

black out brown out bulk power system electricity grid future grid grid history security Smart Grid transmission Smart Grid Fri, 31 Oct 2014 17:58:14 +0000 Dc 955 at...

210

DOE Transmission Capacity Report | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Transmission Capacity Report Transmission Capacity Report DOE Transmission Capacity Report DOE Transmission Capacity Report: Transmission lines, substations, circuit breakers, capacitors, and other equipment provide more than just a highway to deliver energy and power from generating units to distribution systems. Transmission systems both complement and substitute for generation. Transmission generally enhances reliability; lowers the cost of electricity delivered to consumers; limits the ability of generators to exercise market power; and provides flexibility to protect against uncertainties about future fuel prices, load growth, generator construction, and other factors affecting the electric system. DOE Transmission Capacity Report More Documents & Publications Report to Congress:Impacts of the Federal Energy Regulatory Commission's

211

AGENDA: PETROLEUM PRODUCT TRANSMISSION & DISTRIBUTION | Department...  

Broader source: Energy.gov (indexed) [DOE]

AGENDA: PETROLEUM PRODUCT TRANSMISSION & DISTRIBUTION AGENDA: PETROLEUM PRODUCT TRANSMISSION & DISTRIBUTION A Public Meeting on the Quadrennial Energy Review, Hosted by the United...

212

Briefing Memo: Petroleum Product Transmission & Distribution...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Briefing Memo: Petroleum Product Transmission & Distribution Briefing Memo: Petroleum Product Transmission & Distribution Click below to download a PDF of the briefing memo....

213

Natural Gas Transmission and Distribution Module  

Gasoline and Diesel Fuel Update (EIA)

U.S. Energy Information Administration | Assumptions to the Annual Energy Outlook 2013 Natural Gas Transmission and Distribution Module The NEMS Natural Gas Transmission and...

214

Agenda: Natural Gas: Transmission, Storage and Distribution ...  

Broader source: Energy.gov (indexed) [DOE]

Natural Gas: Transmission, Storage and Distribution Agenda: Natural Gas: Transmission, Storage and Distribution A Public Meeting on the Quadrennial Energy Review, Hosted by the...

215

2006 National Electric Transmission Congestion Study Federal...  

Broader source: Energy.gov (indexed) [DOE]

6 National Electric Transmission Congestion Study Federal Register Notice & Comments 2006 National Electric Transmission Congestion Study Federal Register Notice & Comments The...

216

National Electric Transmission Congestion Study | Department...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Study National Electric Transmission Congestion Study National Electric Transmission Congestion Study Section 1221(a) of the Energy Policy Act of 2005, codified at 16 U.S.C....

217

2009 National Electric Transmission Congestion Study | Department...  

Broader source: Energy.gov (indexed) [DOE]

9 National Electric Transmission Congestion Study 2009 National Electric Transmission Congestion Study Section 216(a) of the Federal Power Act, as amended by the Energy Policy Act...

218

Electric Transmission Siting | Open Energy Information  

Open Energy Info (EERE)

navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Electric Transmission SitingLegal Abstract Electric Transmission Siting at the California...

219

2006 National Electric Transmission Congestion Study | Department...  

Broader source: Energy.gov (indexed) [DOE]

6 National Electric Transmission Congestion Study 2006 National Electric Transmission Congestion Study Section 216(a) of the Federal Power Act, as amended by the Energy Policy Act...

220

National Electric Transmission Congestion Study Workshops | Department...  

Broader source: Energy.gov (indexed) [DOE]

National Electric Transmission Congestion Study Workshops National Electric Transmission Congestion Study Workshops DOE hosted four regional pre-study workshops to receive input...

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


221

WINDExchange Offshore Wind Webinar: Transmission Planning and...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Offshore Wind Webinar: Transmission Planning and Interconnection for Offshore Wind WINDExchange Offshore Wind Webinar: Transmission Planning and Interconnection for Offshore Wind...

222

Agenda: Electricity Transmission and Distribution - East | Department...  

Broader source: Energy.gov (indexed) [DOE]

Electricity Transmission and Distribution - East Agenda: Electricity Transmission and Distribution - East A Public Meeting on the Quadrennial Energy Review, Hosted by the United...

223

Agenda: Electricity Transmission, Storage and Distribution -...  

Broader source: Energy.gov (indexed) [DOE]

Electricity Transmission, Storage and Distribution - West Agenda: Electricity Transmission, Storage and Distribution - West A Public Meeting on the Quadrennial Energy Review,...

224

Southline Transmission Line | Open Energy Information  

Open Energy Info (EERE)

Impact Statement for the Southline Transmission Line Project General NEPA Document Info Energy Sector Transmission Environmental Analysis Type EIS Applicant Southline...

225

Youngs double-slit interference experiment with electrons  

Science Journals Connector (OSTI)

In this short Note we report a method for producing samples containing two nano-sized slits suitable for demonstrating to undergraduate and graduate students the double-slit electron interference experiment in a conventional transmission electron microscope.

S. Frabboni; G. C. Gazzadi; G. Pozzi

2007-01-01T23:59:59.000Z

226

Multi-transmission-line-beam interactive system  

SciTech Connect (OSTI)

We construct here a Lagrangian field formulation for a system consisting of an electron beam interacting with a slow-wave structure modeled by a possibly non-uniform multiple transmission line (MTL). In the case of a single line we recover the linear model of a traveling wave tube due to J. R. Pierce. Since a properly chosen MTL can approximate a real waveguide structure with any desired accuracy, the proposed model can be used in particular for design optimization. Furthermore, the Lagrangian formulation provides: (i) a clear identification of the mathematical source of amplification, (ii) exact expressions for the conserved energy and its flux distributions obtained from the Noether theorem. In the case of uniform MTLs we carry out an exhaustive analysis of eigenmodes and find sharp conditions on the parameters of the system to provide for amplifying regimes.

Figotin, Alexander; Reyes, Guillermo [Department of Mathematics, University of California at Irvine, Irvine, California 92697-3875 (United States)] [Department of Mathematics, University of California at Irvine, Irvine, California 92697-3875 (United States)

2013-11-15T23:59:59.000Z

227

Multi-transmission-line-beam interactive system  

E-Print Network [OSTI]

We construct here a Lagrangian field formulation for a system consisting of an electron beam interacting with a slow-wave structure modeled by a possibly non-uniform multiple transmission line (MTL). In the case of a single line we recover the linear model of a traveling wave tube (TWT) due to J.R. Pierce. Since a properly chosen MTL can approximate a real waveguide structure with any desired accuracy, the proposed model can be used in particular for design optimization. Furthermore, the Lagrangian formulation provides for: (i) a clear identification of the mathematical source of amplification, (ii) exact expressions for the conserved energy and its flux distributions obtained from the Noether theorem. In the case of uniform MTLs we carry out an exhaustive analysis of eigenmodes and find sharp conditions on the parameters of the system to provide for amplifying regimes.

Alexander Figotin; Guillermo Reyes

2013-04-19T23:59:59.000Z

228

Career Map: Power Systems/Transmission Engineer  

Broader source: Energy.gov [DOE]

The Wind Program's Career Map provides job description information for Power Systems and Transmission Engineer positions.

229

DOE Transmission System Integration Workshop  

Broader source: Energy.gov (indexed) [DOE]

Heyeck, AEP, Sr. Vice President, Transmission Heyeck, AEP, Sr. Vice President, Transmission and Chair, EPRI Power Delivery & Utilization Sector Council November 01-02, 2012 DoubleTree Hotel, Crystal City Washington D.C. DOE Transmission System Integration Workshop 2 © 2012 Electric Power Research Institute, Inc. All rights reserved. Near-Zero Emissions Long-Term Operations Renewable Integration Water Management Electric Vehicles Demand Response & Efficiency Renewable Energy Energy Storage Sensors & Control Cyber Security Supply = Demand The Power System Supply to Demand Requires a full portfolio of innovative technologies. Tomorrow's Power System One size does not fit all 3 © 2012 Electric Power Research Institute, Inc. All rights reserved. Grid Transformation to Ensure Reliability, Efficiency, Resiliency and Security

230

Transmission Lines Emulating Moving Media  

E-Print Network [OSTI]

In this paper, we show how the electromagnetic phenomena in moving magnetodielectric media can be emulated using artificial composite structures at rest. In particular, we introduce nonreciprocal periodically loaded transmission lines which support waves obeying the same rules as plane electromagnetic waves in moving media. Because the actual physical structure is at rest, in these transmission lines there are no fundamental limitations on the velocity values, which may take values larger than the speed of light or even complex values (considering complex amplitudes in the time-harmonic regime). An example circuit of a unit cell of a "moving" transmission line is presented and analyzed both numerically and experimentally. The special case of composite right/left handed host line is also studied numerically. Besides the fundamental interest, the study is relevant for potential applications in realizing engineered materials for various transformations of electromagnetic fields.

Vehmas, Joni; Tretyakov, Sergei

2014-01-01T23:59:59.000Z

231

California/Transmission | Open Energy Information  

Open Energy Info (EERE)

California/Transmission California/Transmission < California Jump to: navigation, search CaliforniaTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in California is part of the WestConnect Transmission Planning area and the California Transmission Planning Group. The desert southwest region of California belongs to the Southwest Area Transmission power grid and the northern region of the state belongs to the Sierra Subregional Planning Group. The SWAT provides the technical forum required to complete reliability assessments, develop joint business opportunities and accomplish

232

In Situ Transmission Electron Microscopy Characterization of Nanomaterials  

E-Print Network [OSTI]

on the grain boundary sliding and grain rotation while the grain boundary interacting with dislocations [7-9]. The discoveries of new nanomaterials such as carbon nanotubes, nanowires and graphene have shown large potential impacts in the developments... with nanometer sized width [18]. Next, graphene nanosheet or thin film can be explained as a two dimensional nanostructured material with nanosized thickness [12, 19]. And finally, bulk nanostructed material can be exampled as a three dimensional...

Lee, Joon Hwan 1977-

2012-11-27T23:59:59.000Z

233

In Situ Transmission Electron Microscopy Observation of Microstructure...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

This prototype lithium ion battery was built using a single SnO&8322; nanowire as the anode, an air stable salt: lithium bis(trifluoromethansulfonyl) imide (LiTFSI) in a...

234

Electronic Transmission of Prescriptions Towards Realising the Dream  

E-Print Network [OSTI]

of one of these health care processes ­ the prescription processing system. The UK NHS came into being.W.Chadwick@salford.ac.uk Abstract: The United Kingdom National Health Service (NHS) is about to commence upon major computerisationD in the field of Internet Security. This has involved research (2000-2003) in the development of secure health

Kent, University of

235

The Inherent Inefficiency of Simultaneously Feasible Financial Transmission Rights Auctions  

E-Print Network [OSTI]

transmission right, electricity auction, simultaneous feasibility, transmission pricing. I. INTRODUCTION POINT

236

The Inherent Inefficiency of Simultaneously Feasible Financial Transmission Rights Auctions  

E-Print Network [OSTI]

, transmission pricing. I. INTRODUCTION POINT-TO-POINT financial transmission rights (FTRs) (see [2] and [7

237

Power superconducting power transmission cable  

DOE Patents [OSTI]

The present invention is for a compact superconducting power transmission cable operating at distribution level voltages. The superconducting cable is a conductor with a number of tapes assembled into a subconductor. These conductors are then mounted co-planarly in an elongated dielectric to produce a 3-phase cable. The arrangement increases the magnetic field parallel to the tapes thereby reducing ac losses.

Ashworth, Stephen P. (Cambridge, GB)

2003-01-01T23:59:59.000Z

238

Power Transmission, Distribution and Plants  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Power Transmission, Distribution and Plants A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Abdel-Aal, Radwan E. - Computer Engineering Department, King Fahd University of...

239

Definition: Network Integration Transmission Service | Open Energy  

Open Energy Info (EERE)

Network Integration Transmission Service Network Integration Transmission Service Jump to: navigation, search Dictionary.png Network Integration Transmission Service Service that allows an electric transmission customer to integrate, plan, economically dispatch and regulate its network reserves in a manner comparable to that in which the Transmission Owner serves Native Load customers.[1] Related Terms transmission lines, transmission customer, transmission line, native load, smart grid References ↑ Glossary of Terms Used in Reliability Standards An inli LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ne Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Network_Integration_Transmission_Service&oldid=502560" Categories: Definitions

240

NREL: Transmission Grid Integration - Webinars  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (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

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

DOE Electricity Transmission System Workshop  

Broader source: Energy.gov (indexed) [DOE]

TRANSMISSION SYSTEM WORKSHOP TRANSMISSION SYSTEM WORKSHOP Mapping Challenges and Opportunities to Help Guide DOE R&D Investments over the Next Five Years DoubleTree Crystal City, 300 Army Navy Drive, Arlington, VA November 1-2, 2012 AGENDA Thursday, November 1, 2012 8:00-8:10 Welcome and Kickoff David Sandalow, Acting Undersecretary of Energy 8:10-8:30 Introduction to the Grid Tech Team (GTT), Vision, and Framework Distribution Workshop Summary Dr. Anjan Bose, Grid Tech Team Lead 8:30-8:50 OE Vision, Activities, and Issues Patricia A. Hoffman, Assistant Secretary for the Office of Electricity Delivery and Energy Reliability (OE) 8:50-9:10 EERE Vision, Activities, and Issues Dr. David Danielson, Assistant Secretary for the Office of Energy Efficiency and Renewable Energy (EERE)

242

transmission | OpenEI Community  

Open Energy Info (EERE)

21 21 Varnish cache server Home Groups Community Central Green Button Applications Developer Utility Rate FRED: FRee Energy Database More Public Groups Private Groups Features Groups Blog posts Content Stream Documents Discussions Polls Q & A Events Notices My stuff Energy blogs 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142235321 Varnish cache server transmission Home Kyoung's picture Submitted by Kyoung(155) Contributor 12 November, 2012 - 09:17 Legal Reviews are Underway BHFS Legal review permitting power plant roadmap transmission The legal review of the Regulatory Roadmap flowcharts and supporting content is well underway and will continue for the next several months with our legal team at [www.bhfs.com Brownstein Hyatt Farber and Schreck]. The

243

Electronics Engineer  

Broader source: Energy.gov [DOE]

This position is located in Transmission Communications Test and Engergization (TETD) of the Bonneville Power Administration (BPA). Communications Test and Energization (T&E;) provides start-up...

244

Absence of Patient-to-Patient Intrahospital Transmission of Staphylococcus aureus as Determined by Whole-Genome Sequencing  

Science Journals Connector (OSTI)

...infections. The lack of intrahospital transmission may reflect a fundamental difference between day-to-day transmission events in...no further review was performed on that pair. Next, the electronic medical records of both patients in the isolate pair were...

S. Wesley Long; Stephen B. Beres; Randall J. Olsen; James M. Musser

2014-10-01T23:59:59.000Z

245

Recovery Act Interconnection Transmission Planning  

Broader source: Energy.gov [DOE]

Robust and reliable transmission and distribution networks are essential to achieving the Administration's clean energy goals, including the development, integration, and delivery of new renewable and other low-carbon resources in the electricity sector, and the use of these resources to displace petroleum-based fuels in the transportation sector. OE is helping to strengthen the capabilities for long-term analysis and planning in the three interconnections serving the lower 48 United States.

246

Coiled transmission line pulse generators  

DOE Patents [OSTI]

Methods and apparatus are provided for fabricating and constructing solid dielectric "Coiled Transmission Line" pulse generators in radial or axial coiled geometries. The pour and cure fabrication process enables a wide variety of geometries and form factors. The volume between the conductors is filled with liquid blends of monomers, polymers, oligomers, and/or cross-linkers and dielectric powders; and then cured to form high field strength and high dielectric constant solid dielectric transmission lines that intrinsically produce ideal rectangular high voltage pulses when charged and switched into matched impedance loads. Voltage levels may be increased by Marx and/or Blumlein principles incorporating spark gap or, preferentially, solid state switches (such as optically triggered thyristors) which produce reliable, high repetition rate operation. Moreover, these Marxed pulse generators can be DC charged and do not require additional pulse forming circuitry, pulse forming lines, transformers, or an a high voltage spark gap output switch. The apparatus accommodates a wide range of voltages, impedances, pulse durations, pulse repetition rates, and duty cycles. The resulting mobile or flight platform friendly cylindrical geometric configuration is much more compact, light-weight, and robust than conventional linear geometries, or pulse generators constructed from conventional components. Installing additional circuitry may accommodate optional pulse shape improvements. The Coiled Transmission Lines can also be connected in parallel to decrease the impedance, or in series to increase the pulse length.

McDonald, Kenneth Fox (Columbia, MO)

2010-11-09T23:59:59.000Z

247

Definition: Transmission Service | Open Energy Information  

Open Energy Info (EERE)

Service Service Jump to: navigation, search Dictionary.png Transmission Service Services provided to the Transmission Customer by the Transmission Service Provider to move energy from a Point of Receipt to a Point of Delivery.[1] Related Terms transmission lines, Transmission Customer, Transmission Service Provider, transmission line References ↑ Glossary of Terms Used in Reliability Standards An inl LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ine Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Transmission_Service&oldid=480302" Categories: Definitions ISGAN Definitions What links here Related changes Special pages Printable version Permanent link Browse properties 429 Throttled (bot load) Error 429 Throttled (bot load)

248

Arizona/Transmission/Summary | Open Energy Information  

Open Energy Info (EERE)

Arizona‎ | Transmission Arizona‎ | Transmission Jump to: navigation, search ArizonaTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database Transmission Permitting at a Glance In Arizona, the state has the authority to site high-voltage transmission lines. A public service corporation would need to obtain a Certificate of Environmental Compatibility (CEC) from the Arizona Power Plant and Transmission Line Siting Committee that is "affirmed and approved" by the Arizona Corporation Commission (ACC). State Siting Act Arizona Revised Statute (A.R.S.)§ 40-360 et seq. State Preemptive Authority If the Transmission Line Siting Committee (TLSC) finds that compliance with local ordinances, master plan or regulation is unreasonably restrictive and compliance is not feasible in view of technology available, then the TLSC may grant a certificate.[1]

249

Georgia Transmission Corp | Open Energy Information  

Open Energy Info (EERE)

for 2010 - File1a1 EIA Form 861 Data Utility Id 7197 Utility Location Yes Ownership T NERC Location SERC NERC SERC Yes Activity Transmission Yes Activity Buying Transmission...

250

Ebola virus transmission in guinea pigs  

Science Journals Connector (OSTI)

...Rights Reserved. 2014 research-article Ebola virus transmission in guinea pigs Gary...School of Medicine, Philadelphia, PA, USA Ebola virus (EBOV) transmission is currently...movement over short distances. Importance Ebola is generally thought to be spread between...

Gary Wong; Xiangguo Qiu; Jason S. Richardson; Todd Cutts; Brad Collignon; Jason Gren; Jenna Aviles; Carissa Embury-Hyatt; Gary P. Kobinger

2014-11-12T23:59:59.000Z

251

MagLab - Transmission Lines Tutorial  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Tweet Education Home > MagLab U > Interactive Tutorials Arrow Transmission Lines More than half a million miles of high-voltage transmission lines criss-cross the United States. If...

252

Transmission Issues and Power Exchanges in Texas  

E-Print Network [OSTI]

on the transmission owning utilities by several parties, primary distribution cooperatives, cogenerators, and large industrial customers, to grant wider access to the system. This pressure is coming at a time when transmission lines are becoming increasingly difficult...

Hughes, H. L.

253

Vibration Transmission through Symmetric Resonant Couplings  

Science Journals Connector (OSTI)

15 March 1994 research-article Vibration Transmission through Symmetric Resonant Couplings D. J. Allwright...Blakemore P. R. Brazier-Smith J. Woodhouse The transmission of vibration through a symmetric junction is considered. The problem is...

1994-01-01T23:59:59.000Z

254

Estes-Flatiron Transmission Line Rebuild  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Estes-Flatiron Transmission Line Rebuild Estes-Flatiron Transmission Line Rebuild Skip Navigation Links Transmission Functions Infrastructure projects Interconnection OASIS OATT Estes-Flatiron Transmission Line Rebuild Project Western Area Power Administration proposes to rebuild approximately 32 miles of double wood-pole structure 115-kilovolt transmission line that exists between Estes Park and Flatiron Reservoir in Larimer County, Colo. The proposal would remove 16 miles of transmission line, and modernize 16 miles to steel-pole double-circuit 115-kV transmission line. The reduction and modernizing of transmission lines will occur on Federal, state and private lands. The public parcels are administered by the Arapaho and Roosevelt National Forest, which is a cooperating agency in the project.

255

EEI/DOE Transmission Capacity Report  

Broader source: Energy.gov (indexed) [DOE]

TRANSMISSION CAPACITY: TRANSMISSION CAPACITY: PRESENT STATUS AND FUTURE PROSPECTS Eric Hirst Consulting in Electric-Industry Restructuring Bellingham, Washington June 2004 Prepared for Energy Delivery Group Edison Electric Institute Washington, DC Russell Tucker, Project Manager and Office of Electric Transmission and Distribution U.S. Department of Energy Washington, DC Larry Mansueti, Project Manager ii iii CONTENTS Page SUMMARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v LIST OF ACRONYMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii 1. INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2. TRANSMISSION CAPACITY: DATA AND PROJECTIONS . . . . . . . . . . . . . . . . . . . 5 HISTORICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 CURRENT CONDITIONS . . . . . . .

256

Mountain States Transmission Intertie (MSTI) Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Improvement (CBPI) Customer Forum Energy Imbalance Market Generator Interconnection Reform Implementation Network Integration Transmission Service (NT Service) Network Open...

257

Sandia National Laboratories: Transmission Grid Integration  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Infrastructure Security, Modeling, Modeling & Analysis, News, News & Events, Renewable Energy, SMART Grid, Systems Analysis, Transmission Grid Integration, Wind Energy Sandia...

258

Integrated Transmission and Distribution Control  

SciTech Connect (OSTI)

Distributed, generation, demand response, distributed storage, smart appliances, electric vehicles and renewable energy resources are expected to play a key part in the transformation of the American power system. Control, coordination and compensation of these smart grid assets are inherently interlinked. Advanced control strategies to warrant large-scale penetration of distributed smart grid assets do not currently exist. While many of the smart grid technologies proposed involve assets being deployed at the distribution level, most of the significant benefits accrue at the transmission level. The development of advanced smart grid simulation tools, such as GridLAB-D, has led to a dramatic improvement in the models of smart grid assets available for design and evaluation of smart grid technology. However, one of the main challenges to quantifying the benefits of smart grid assets at the transmission level is the lack of tools and framework for integrating transmission and distribution technologies into a single simulation environment. Furthermore, given the size and complexity of the distribution system, it is crucial to be able to represent the behavior of distributed smart grid assets using reduced-order controllable models and to analyze their impacts on the bulk power system in terms of stability and reliability. The objectives of the project were to: Develop a simulation environment for integrating transmission and distribution control, Construct reduced-order controllable models for smart grid assets at the distribution level, Design and validate closed-loop control strategies for distributed smart grid assets, and Demonstrate impact of integrating thousands of smart grid assets under closed-loop control demand response strategies on the transmission system. More specifically, GridLAB-D, a distribution system tool, and PowerWorld, a transmission planning tool, are integrated into a single simulation environment. The integrated environment allows the load flow interactions between the bulk power system and end-use loads to be explicitly modeled. Power system interactions are modeled down to time intervals as short as 1-second. Another practical issue is that the size and complexity of typical distribution systems makes direct integration with transmission models computationally intractable. Hence, the focus of the next main task is to develop reduced-order controllable models for some of the smart grid assets. In particular, HVAC units, which are a type of Thermostatically Controlled Loads (TCLs), are considered. The reduced-order modeling approach can be extended to other smart grid assets, like water heaters, PVs and PHEVs. Closed-loop control strategies are designed for a population of HVAC units under realistic conditions. The proposed load controller is fully responsive and achieves the control objective without sacrificing the end-use performance. Finally, using the T&D simulation platform, the benefits to the bulk power system are demonstrated by controlling smart grid assets under different demand response closed-loop control strategies.

Kalsi, Karanjit; Fuller, Jason C.; Tuffner, Francis K.; Lian, Jianming; Zhang, Wei; Marinovici, Laurentiu D.; Fisher, Andrew R.; Chassin, Forrest S.; Hauer, Matthew L.

2013-01-16T23:59:59.000Z

259

BPA, Electric Transmission Overview, October 2012  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N Electric Transmission Overview Electric transmission Electric transmission is the process by which large amounts of...

260

The real problem with Merchant transmission  

SciTech Connect (OSTI)

Current regulatory policy distinguishes transmission investments that have primarily economic benefits from those that primarily enhance reliability. But no such dichotomy exists; congestion and reliability are inter-related in complex ways. Thus, solving the transmission investment problem is more complex than ''fixing'' merchant transmission; investment in the grid must be treated as a systems problem. (author)

Blumsack, Seth; Lave, Lester B.; Ilic, Marija

2008-03-15T23:59:59.000Z

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

Spectral Theory for Nonconservative Transmission Line Networks  

E-Print Network [OSTI]

Spectral Theory for Nonconservative Transmission Line Networks Robert Carlson Department The global theory of transmission line networks with nonconserva- tive junction conditions is developed from is determined. Specialized results are developed for rational graphs. 1 #12;1 Introduction The transmission line

Carlson, Bob

262

Electron Microscopy Center  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

iTEAM iTEAM The in situ Transmission Electron Aberration Corrected Microscope (iTEAM) is a proposed project to develop a microscope with powerful capabilities for in situ studies of materials in their native environment. iTEAM will build on the success of the TEAM project by utilizing both spherical and chromatic aberration correction in an electron microscope to provide unprecedented capabilities to study materials in controlled environments of temperature, pressure, or fluidic states with the high-resolution in imaging, diffraction, and spectroscopy typical of electron probes. The capabilities of iTEAM will lead to new ways to understand the behavior of materials in native environments, with particular relevance to major energy initiatives such as catalysis, solar conversion, fuel cells, and batteries. In addition, iTEAM will provide new capabilities to understand organic/inorganic interfaces, functionalized nanoparticles, and biomaterials under natural conditions.

263

Foil Electron Multiplier  

DOE Patents [OSTI]

An apparatus for electron multiplication by transmission that is designed with at least one foil having a front side for receiving incident particles and a back side for transmitting secondary electrons that are produced from the incident particles transiting through the foil. The foil thickness enables the incident particles to travel through the foil and continue on to an anode or to a next foil in series with the first foil. The foil, or foils, and anode are contained within a supporting structure that is attached within an evacuated enclosure. An electrical power supply is connected to the foil, or foils, and the anode to provide an electrical field gradient effective to accelerate negatively charged incident particles and the generated secondary electrons through the foil, or foils, to the anode for collection.

Funsten, Herbert O. (Los Alamos, NM); Baldonado, Juan R. (Los Alamos, NM); Dors, Eric E. (Los Alamos, NM); Harper, Ronnie W. (Los Alamos, NM); Skoug, Ruth M. (Los Alamos, NM)

2006-03-28T23:59:59.000Z

264

Fact #802: November 4, 2013 Market Share by Transmission Type...  

Energy Savers [EERE]

2: November 4, 2013 Market Share by Transmission Type Fact 802: November 4, 2013 Market Share by Transmission Type The variety of transmission technologies has increased as...

265

Western-UGP Transmission and Ancillary Services Rates Customer...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

80 Percentage of transmission plant included in UMZ Rates (line 79 line 76) TP 1.00000 TRANSMISSION EXPENSES 81 Total transmission expenses (sum lines 41 to 43,...

266

RAPID/BulkTransmission/About | Open Energy Information  

Open Energy Info (EERE)

Contribute Contact Us About Bulk Transmission Lattice.jpg High-voltage transmission lines form the backbone of electricity systems. Transmission lines are designed to carry...

267

RAPID/Geothermal/Transmission Siting & Interconnection/Nevada...  

Open Energy Info (EERE)

Siting Agency: Public Utilities Commission of Nevada Transmission Siting Transmission lines over 200 kV are handled by the state's CPCN process. Siting of transmission lines with...

268

Electronic, optical, and mechanical characterization of zero- and one- dimensional nanostructures  

E-Print Network [OSTI]

o f carbon nanotubes by transmission electron energy-losssemiconducting nanotubes, with small energy band gap. (10.5)semiconducting nanotubes have an energy bandgap predicted to

Ni, Chi-Nung

2008-01-01T23:59:59.000Z

269

Standard Practice for Dosimetry of Proton Beams for use in Radiation Effects Testing of Electronics  

E-Print Network [OSTI]

Transmission Ion Chamber (TIC) Secondary Electron Monitor (Faraday cup (MLFC) Segmented TIC Gafchromic film (GF) TABLEBeam Characterization Tools TIC (dose, uniformity), GF (

McMahan, Margaret A.

2008-01-01T23:59:59.000Z

270

Colorado/Transmission/Roadmap | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Colorado/Transmission/Roadmap < Colorado‎ | Transmission Jump to: navigation, search ColoradoTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The flowcharts listed below cover the major requirements for developing transmission - both interconnects and major, multi-jurisdictional lines - including, land access, siting, and relevant environmental considerations.

271

SunZia Southwest Transmission Project Comments  

Broader source: Energy.gov (indexed) [DOE]

SunZia Southwest Transmission Project SunZia Southwest Transmission Project Comments Provided to the US Department of Energy Office of Electricity Delivery and Energy Reliability Request for Information Relating to the Permitting of Transmission Lines Submitted as of March 28, 2012 2 1.0 Background. SunZia Southwest Transmission Project (SunZia or the Project) is a joint development effort currently underway in Arizona and New Mexico. The Project definition includes licensing, permitting, financing, constructing and operating up to two 500 kilovolt alternating current (AC) transmission lines and up to five interconnecting substations.

272

California/Transmission/Roadmap | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » California/Transmission/Roadmap < California‎ | Transmission Jump to: navigation, search CaliforniaTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The flowcharts listed below cover the major requirements for developing transmission - both interconnects and major, multi-jurisdictional lines - including, land access, siting, and relevant environmental considerations.

273

Arizona/Transmission/Roadmap | Open Energy Information  

Open Energy Info (EERE)

Roadmap Roadmap < Arizona‎ | Transmission Jump to: navigation, search ArizonaTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The flowcharts listed below cover the major requirements for developing transmission - both interconnects and major, multi-jurisdictional lines - including, land access, siting, and relevant environmental considerations. Reading the Roadmap The flowcharts are divided into General, Federal, and State columns to allow for ease of use. To use the flowcharts, start with General Flowchart for Section 8: Transmission. The General Flowchart will lead you to the

274

Relativistic tunneling and accelerated transmission  

E-Print Network [OSTI]

We obtain the solutions for the tunneling zone of a one-dimensional electrostatic potential in the relativistic (Dirac to Klein-Gordon) wave equation regime when the incoming wave packet exhibits the possibility of being almost totally transmitted through the potential barrier. The conditions for the occurrence of accelerated and, eventually, superluminal tunneling transmission probabilities are all quantified and the problematic superluminal interpretation originated from the study based on non-relativistic dynamics of tunneling is overcome. The treatment of the problem suggests revealing insights into condensed-matter experiments using electrostatic barriers in single- and bi-layer graphene, for which the accelerated tunneling effect deserves a more careful investigation.

Alex E. Bernardini

2007-06-26T23:59:59.000Z

275

FPL's Christmas 1991 transmission outages  

SciTech Connect (OSTI)

A record number of contamination related outages occurred on FPL transmission lines during Christmas of 1991 and resulted in an investigation of inservice insulator performance. The field investigation process used was enhanced by recent improvements in outage data recording. Also used in the analysis were weather information, the results of recently completed accelerated aging tests of polymers, and specially conducted tests on the effects of weathering steel stain on porcelain insulators. Specific insulator problems were identified and actions taken to reduce the possibility of recurrence.

Burnham, J.T.; Busch, D.W.; Renowden, J.D. (Florida Power Light Co., Juno Beach, FL (United States). Transmission Line Dept.)

1993-10-01T23:59:59.000Z

276

Pulse shaping with transmission lines  

DOE Patents [OSTI]

A method and apparatus for forming shaped voltage pulses uses passive reflection from a transmission line with nonuniform impedance. The impedance of the reflecting line varies with length in accordance with the desired pulse shape. A high voltage input pulse is transmitted to the reflecting line. A reflected pulse is produced having the desired shape and is transmitted by pulse removal means to a load. Light activated photoconductive switches made of silicon can be utilized. The pulse shaper can be used to drive a Pockels cell to produce shaped optical pulses.

Wilcox, Russell B. (Oakland, CA)

1987-01-01T23:59:59.000Z

277

Idaho/Transmission/Roadmap | Open Energy Information  

Open Energy Info (EERE)

Idaho/Transmission/Roadmap Idaho/Transmission/Roadmap < Idaho‎ | Transmission Jump to: navigation, search IdahoTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The flowcharts listed below cover the major requirements for developing transmission - both interconnects and major, multi-jurisdictional lines - including, land access, siting, and relevant environmental considerations. Reading the Roadmap The flowcharts are divided into General, Federal, and State columns to allow for ease of use. To use the flowcharts, start with General Flowchart for Section 8: Transmission. The General Flowchart will lead you to the

278

Idaho/Transmission/Summary | Open Energy Information  

Open Energy Info (EERE)

Idaho‎ | Transmission Idaho‎ | Transmission Jump to: navigation, search IdahoTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database Transmission Permitting at a Glance In Idaho, the state's siting authority is limited to siting approvals on state property, and high voltage transmission lines (115kV or greater) within a National Interstate Electric Transmission Corridor (NIETC). Under these circumstances a Route Permit would be required by the Idaho Public Utilities Commission (IPUC); however, no such corridors have been designated and therefore the process has not been tested. Local governments

279

Colorado/Transmission/Summary | Open Energy Information  

Open Energy Info (EERE)

Colorado/Transmission/Summary Colorado/Transmission/Summary < Colorado‎ | Transmission Jump to: navigation, search ColoradoTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database Transmission Permitting at a Glance In Colorado, local governments (counties and municipalities) have the authority to site high-voltage transmission lines. The State's authority in siting is limited to a backstop appeal process, by which utilities may submit an appeal to local government decisions to the Colorado Public Utilities Commission (CPUC) for review and resolution. State Siting Act None State Preemptive Authority The CPUC has backstop authority only. If a permit is denied by the local government, the applicant may appeal to the CPUC if certain conditions are met (CRS 29-20-108).

280

Open Access Transmission and Renewable Energy Technologies  

SciTech Connect (OSTI)

In April 1996, the Federal Regulatory Commission (PERC) approved Orders 888 and 889 and released a draft rule for public comment on capacity reservation tariffs (CRTs). Order No. 888 requires electric utilities to file transmission tariffs that would allow transmission access to third parties who want to conduct wholesale transactions, and Order No. 889 requires transmission-owning utilities to set up open access, same-time information systems (OASIS), using commercial software and Internet protocols. This paper discusses these Orders in detail, as well as some of the issues before FERC with implications for renewables, which include: transmission pricing; transmission terms and conditions; reassignment of transmission capacity; defining state and FERC jurisdiction over transmission and distribution; the pricing of ancillary services; and the adoption and implementation of independent system operators.

Porter, K.

1996-09-01T23:59:59.000Z

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


281

The Cost of Transmission for Wind Energy in the United States: A Review of Transmission Planning Studies.  

E-Print Network [OSTI]

large, but conceptual, transmission lines such as the C/PNW-very conceptual transmission lines that resemble radialand voltage of transmission lines added in the study, as

Wiser, Ryan

2014-01-01T23:59:59.000Z

282

The Cost of Transmission for Wind Energy in the United States: A Review of Transmission Planning Studies.  

E-Print Network [OSTI]

wind with transmission alternative 7b (500 kV AC line fromkV line CAISO - A4 Central California Clean Energy TransmissionTransmission Line: Transmission Development Facilities Application Volume One MATL New 230 kV

Wiser, Ryan

2014-01-01T23:59:59.000Z

283

Superconducting transmission line particle detector  

DOE Patents [OSTI]

A microvertex particle detector for use in a high energy physic collider including a plurality of parallel superconducting thin film strips separated from a superconducting ground plane by an insulating layer to form a plurality of superconducting waveguides. The microvertex particle detector indicates passage of a charged subatomic particle by measuring a voltage pulse measured across a superconducting waveguide caused by the transition of the superconducting thin film strip from a superconducting to a non- superconducting state in response to the passage of a charged particle. A plurality of superconducting thin film strips in two orthogonal planes plus the slow electromagnetic wave propagating in a superconducting transmission line are used to resolve N/sup 2/ ambiguity of charged particle events. 6 figs.

Gray, K.E.

1988-07-28T23:59:59.000Z

284

Superconducting transmission line particle detector  

DOE Patents [OSTI]

A microvertex particle detector for use in a high energy physic collider including a plurality of parallel superconducting thin film strips separated from a superconducting ground plane by an insulating layer to form a plurality of superconducting waveguides. The microvertex particle detector indicates passage of a charged subatomic particle by measuring a voltage pulse measured across a superconducting waveguide caused by the transition of the superconducting thin film strip from a superconducting to a non-superconducting state in response to the passage of a charged particle. A plurality of superconducting thin film strips in two orthogonal planes plus the slow electromagnetic wave propogating in a superconducting transmission line are used to resolve N.sup.2 ambiguity of charged particle events.

Gray, Kenneth E. (Naperville, IL)

1989-01-01T23:59:59.000Z

285

New Mexico/Transmission | Open Energy Information  

Open Energy Info (EERE)

New Mexico/Transmission New Mexico/Transmission < New Mexico Jump to: navigation, search NewMexicoTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in New Mexico is part of the Southwest Area Transmission power grid which is part of the WestConnect Transmission Planning area, and covers the desert southwest of the United States. The Western Electricity Coordinating Council (WECC) is the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the Western Interconnection, including in New Mexico. In addition, WECC provides an environment for coordinating the operating and planning

286

Transmission/Resource Library | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Transmission/Resource Library < Transmission Jump to: navigation, search ResourceLibraryHeader.png Public Involvement Resources GIS Tools and Maps Environmental Resources and Mitigation NEPA MOUs General Transmission Documents Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database About Transmission Electricity Transmission: A Primer Overview of the grid system and the role of states in overseeing this system. The Design, Construction, and Operation of Long-Distance High-Voltage

287

Regional Transmission Planning Webinar | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Regional Transmission Planning Webinar Regional Transmission Planning Webinar Regional Transmission Planning Webinar May 29, 2013 11:00AM MDT Webinar The U.S. Department of Energy (DOE) Office of Indian Energy Policy and Programs, Office of Energy Efficiency and Renewable Energy Tribal Energy Program, and Western Area Power Administration (WAPA) are pleased to continue their sponsorship of the Tribal Renewable Energy Webinar Series. As part of a process to develop interconnection-based transmission plans for the Eastern and Western Interconnections and the Electric Reliability Council of Texas (ERCOT), the eight U.S. regional reliability organizations are expanding existing regional transmission planning activities and broadening stakeholder involvement. Hear about the status of the organizations' plans and evaluations of long-term regional transmission

288

California/Transmission/Summary | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » California/Transmission/Summary < California‎ | Transmission Jump to: navigation, search CaliforniaTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database Transmission Permitting at a Glance In California, the California Public Utilities Commission (CPUC) has authority to site transmission lines of 200kV or higher. The CPUC is authorized to approve or deny the applicant's request for the Certificate

289

Application for Presidential Permit OE Docket No. PP-230-4 International Transmission Company: Letter from New York Transmission Owners  

Broader source: Energy.gov [DOE]

Application from International Transmission Company to construct, operate, and maintain electric transmission facilities at the U.S. - Canada border.

290

Attainable Resolution of Energy-Selecting Image Using High-Voltage Electron Microscope  

Science Journals Connector (OSTI)

......mapping using an imaging energy filter: Image formation...elemental mapping In an energy filtering transmission...Egerton RF: Electron energy-loss spectroscopy In the electron microscope. New York and London: Plenum Press......

Hiroki Kurata; Sakumi Moriguchi; Seiji Isoda; Takashi Kobayashi

1996-02-01T23:59:59.000Z

291

NREL: Transmission Grid Integration - Research Staff  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Research Staff Research Staff NREL's transmission grid integration research staff work to incorporate renewable energy into the transmission system primarily through NREL's Power Systems Engineering Center. Photo of Barbara O'Neill Barbara O'Neill, Transmission and Grid Integration Group Manager M.S., Energy Management and Policy, University of Pennsylvania Engineering Diploma, Petroleum Economics and Management, French Institute of Petroleum B.S., Electrical Engineering, Pratt Institute Barbara has a diverse background with expertise in such fields as wind and solar project development, energy forecasting, renewable energy power purchase agreements, interconnection issues, market structures, and stakeholder engagement. Barbara currently manages the Transmission and Grid

292

RRTT - Rapid Response Team for Transmission  

Broader source: Energy.gov (indexed) [DOE]

Rapid Response Team- Rapid Response Team- Transmission Exploring the Business Link Opportunity: Transmission & Clean Energy Development in the West TRIBAL LEADER FORUM SERIES February 7, 2012 Laura Smith Morton Department of Energy Laura.morton@hq.doe.gov Nine Agency MOU * Improves uniformity, consistency, and transparency - Establishes the roles and responsibilities of the nine signatory agencies regarding electric transmission infrastructure project applicants * Provides single point of contact for coordinating all federal authorizations required to locate electric transmission facilities on federal land * Establishes DOE (under authority pursuant to section 216(h) of the FPA) as lead agency for coordinating all federal authorizations and related environmental

293

Richard Shaheen named Senior VP of Transmission  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

and operational accomplishments that will serve BPA well as we continue to strengthen our safety culture, sustain our core transmission assets and modernize our electric grid."...

294

Category:NEPA Transmission | Open Energy Information  

Open Energy Info (EERE)

Pages in category "NEPA Transmission" This category contains only the following page. T TransWest Retrieved from "http:en.openei.orgwindex.php?titleCategory:NEPATransmiss...

295

Intelligent fault diagnosis of power transmission line; -.  

E-Print Network [OSTI]

??This dissertation presents the application of recent intelligent newlinetechniques for fault diagnosis in electrical power transmission line Fault newlinesection identification classification and location are the (more)

Malathi, V

2014-01-01T23:59:59.000Z

296

Big Bend-Witten Transmission Line Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Big Bend-Witten Transmission Line Project The Western Area Power Administration (Western), an agency of the Department of Energy (DOE), has prepared a draft environmental...

297

Natural Gas Transmission and Distribution Module  

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

31, 2012, Washington, DC Major assumption changes for AEO2013 Oil and Gas Working Group Natural Gas Transmission and Distribution Module DRAFT WORKING GROUP PRESENTATION DO NOT...

298

Detonator comprising a nonlinear transmission line  

DOE Patents [OSTI]

Detonators are described herein. In a general embodiment, the detonator includes a nonlinear transmission line that has a variable capacitance. Capacitance of the nonlinear transmission line is a function of voltage on the nonlinear transmission line. The nonlinear transmission line receives a voltage pulse from a voltage source and compresses the voltage pulse to generate a trigger signal. Compressing the voltage pulse includes increasing amplitude of the voltage pulse and decreasing length of the voltage pulse in time. An igniter receives the trigger signal and detonates an explosive responsive to receipt of the trigger signal.

Elizondo-Decanini, Juan M

2014-12-30T23:59:59.000Z

299

1993 Wholesale Power and Transmission Rate Schedules.  

SciTech Connect (OSTI)

Bonneville Power Administration 1993 Wholesale Power Rate Schedules and General Rate Schedule Provisions and 1993 Transmission Rate Schedules and General Transmission Rate Schedule Provisions, contained herein, were approved on an interim basis effective October 1, 1993. These rate schedules and provisions were approved by the Federal Energy Commission, United States Department of Energy, in September, 1993. These rate schedules and provisions supersede the Administration`s Wholesale Power Rate Schedules and General Rate Schedule Provisions and Transmission Rate Schedules and General Transmission Rate Schedule Provisions effective October 1, 1991.

US Bonneville Power Administration

1993-10-01T23:59:59.000Z

300

Hydrogen Delivery Technologies and Systems - Pipeline Transmission...  

Broader source: Energy.gov (indexed) [DOE]

Technologies and Systems Pipeline Transmission of Hydrogen Strategic Initiatives for Hydrogen Delivery Workshop May 7- 8, 2003 U.S. Department of Energy Hydrogen, Fuel Cells,...

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


301

Nevada Transmission Siting Information | Open Energy Information  

Open Energy Info (EERE)

Siting Information Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Nevada Transmission Siting...

302

Transmission/Permitting Atlas | Open Energy Information  

Open Energy Info (EERE)

mittingAtlasHeader.png Roadmap Compare States General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah...

303

Webinar: Understanding the Interconnection and Transmission Service...  

Broader source: Energy.gov (indexed) [DOE]

Tribal Energy Sufficiency and Economic Development U.S. Department of Energy Schedules Regional Workshops to Provide Expert Input on 2009 Transmission Congestion Study U.S....

304

Electricity Transmission, A Primer | Open Energy Information  

Open Energy Info (EERE)

A Primer Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Electricity Transmission, A Primer Authors Matthew H. Brown, National Conference of State...

305

SunZia Southwest Transmission Project Comments  

Energy Savers [EERE]

Transmission Project Comments Provided to the US Department of Energy Office of Electricity Delivery and Energy Reliability Request for Information Relating to the Permitting...

306

Williston to Stateline Transmission Line Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Williston to Stateline Transmission Line Project, ND The Western Area Power Administration (Western), an agency of the Department of Energy (DOE), has prepared an environmental...

307

Exploring the Business Link Opportunity: Transmission & Clean...  

Energy Savers [EERE]

Jennifer Weddle, Greenberg Traurig LLP Rapid Response Team for Transmission: Laura Smith Morton, DOE Energy Storage: Michael Stosser, Day Pitney LLP Centennial West Clean...

308

Grand Coulee Transmission Line Replacement Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Grand-Coulee-Transmission-Line-Replacement-Project Sign In About | Careers | Contact | Investors | bpa.gov Search Doing Business Expand Doing Business Customer Involvement Expand...

309

Crews repair transmission lines after Washington wildfire  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Privacy Publications Tribal Affairs Newsroom Search News Articles... Search Crews repair transmission lines after Washington wildfire 662014 12:00 AM Tweet Page Content BPA...

310

Transmission Line Security Monitor: Final Report  

SciTech Connect (OSTI)

The Electric Power Transmission Line Security Monitor System Operational Test is a project funded by the Technical Support Working Group (TSWG). TSWG operates under the Combating Terrorism Technical Support Office that functions under the Department of Defense. The Transmission Line Security Monitor System is based on technology developed by Idaho National Laboratory. The technology provides a means for real-time monitoring of physical threats and/or damage to electrical transmission line towers and conductors as well as providing operational parameters to transmission line operators to optimize transmission line operation. The end use is for monitoring long stretches of transmission lines that deliver electrical power from remote generating stations to cities and industry. These transmission lines are generally located in remote transmission line corridors where security infrastructure may not exist. Security and operational sensors in the sensor platform on the conductors take power from the transmission line and relay security and operational information to operations personnel hundreds of miles away without relying on existing infrastructure. Initiated on May 25, 2007, this project resulted in pre-production units tested in realistic operational environments during 2010. A technology licensee, Lindsey Manufacturing of Azusa California, is assisting in design, testing, and ultimately production. The platform was originally designed for a security monitoring mission, but it has been enhanced to include important operational features desired by electrical utilities.

John Svoboda

2011-04-01T23:59:59.000Z

311

Final Report Navajo Transmission Project (NTP)  

SciTech Connect (OSTI)

The Din Power Authority is developing the Navajo Transmission Project (NTP) to relieve the constraints on the transmission of electricity west of the Four Corners area and to improve the operation flexibility and reliability of the extra-high-voltage transmission system in the region. The NTP creates the wholesale transmission capacity for more economical power transfers, sales, and purchases in the region. It will facilitate the development of Navajo energy resources, improve economic conditions on the Navajo Nation as well as allow DPA to participate in the western electrical utility industry.

Bennie Hoisington; Steven Begay

2006-09-14T23:59:59.000Z

312

Author's Copy: J.B. Bancroft, A. Morrison, G. Lachapelle, Validation of GNSS under 500,000 V Direct Current (DC) transmission lines, Computers and Electronics in Agriculture, Volume 83, April 2012, Pages 58-67, ISSN 0168-1699, 10.1016/j.compag.2012.01.013  

E-Print Network [OSTI]

masking by the towers. Tests were conducted under a set of three transmission lines, two 500 kV DC lines and one 230 kV AC line. Several GNSS receivers and processing methods, including real time and post provides an in depth analysis of GNSS receivers tracking and navigation performance beneath 500 kV DC lines

Calgary, University of

313

Comments of New England Electric Transmission Corporation on Proposed Open  

Broader source: Energy.gov (indexed) [DOE]

New England Electric Transmission Corporation on New England Electric Transmission Corporation on Proposed Open Access Requirement for International Electric Transmission Facilities Comments of New England Electric Transmission Corporation on Proposed Open Access Requirement for International Electric Transmission Facilities Motion to intervene out of time and comments of New England Electric Transmission Corporation, New England Hydro-Transmission Electric Company, Inc. and New England Hydro-Transmission Corporation and New England Power Company. Comments of New England Electric Transmission Corporation on Proposed Open Access Requirement for International Electric Transmission Facilities FE Docket No 99-1 (PP-76/EA-76) More Documents & Publications Ontario Power Generation Motion to Intervene & Comments in FE Docket No.

314

The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies  

E-Print Network [OSTI]

SEC). 2008. Form 10-K: Xcel Energy Inc. http://www.sec.gov/cost of transmission proposed in Xcel Energy 2001). SouthernApril. http://www.ftloutreach.com Xcel Energy Transmission

Mills, Andrew D.

2009-01-01T23:59:59.000Z

315

A CRITICAL REVIEW OF WIND TRANSMISSION COST ESTIMATES FROM MAJOR TRANSMISSION PLANNING EFFORTS  

E-Print Network [OSTI]

at: http://www.ftloutreach.com Xcel Energy, TransmissionCBED CapX Utilities Midwest Xcel Energy Voluntary UtilityElectric Transmission Study Xcel-31A Southwest Power Pool (

Mills, Andrew; Wiser, Ryan; Porter, Kevin

2007-01-01T23:59:59.000Z

316

The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies  

E-Print Network [OSTI]

NREL/CP-500-35969. Global WindPower Conference. Chicago,Transmission Projects. Windpower 2007 Conference. Los

Mills, Andrew D.

2009-01-01T23:59:59.000Z

317

The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies  

E-Print Network [OSTI]

2006. Transmission and Wind Energy: Capturing the Prevailingand Renewable Energy (Wind & Hydropower Technologiesand Renewable Energy Wind & Hydropower Technologies Program

Mills, Andrew D.

2009-01-01T23:59:59.000Z

318

Nucleation of Superconductivity at a Tunneling Barrier of High Transmissivity  

Science Journals Connector (OSTI)

We present a calculation of the parallel critical field of a plane tunneling barrier in an otherwise homogeneous superconductor, valid for Tc-T?Tc. We have found a solution of the Ginzburg-Landau equation which satisfies the semiphenomenological boundary conditions proposed by de Gennes. The critical field is significantly lower than Hc3 when the tunneling current is of the same order of magnitude as the sheath current. When the ratio (tunneling current)/(sheath current) is small, it is proportional to ?(T). Since ?(T)?? at Tc, in principle the critical field of a tunneling barrier of any transmissivity must go to Hc2 as T?Tc, although in practice this may be impossible to observe for small transmissivities because of the finite transition width at Tc. For the pure-metal, specular-barrier model at a fixed temperature T not too close to Tc, most of the drop in critical field from Hc3 to Hc2 occurs for transmissivities in the range 0.01 to 0.1.The effect we have predicted, if experimentally confirmed, may be useful as a tool for investigating the electronic properties of grain boundaries in polycrystalline metal.

R. G. Boyd

1967-01-10T23:59:59.000Z

319

Interaction of electrons with light metal hydrides in the transmission electron microscope  

Science Journals Connector (OSTI)

......light elements are partially subject to this limitation. To achieve a high hydrogen capacity (see http://energy.gov/eere/fuelcells/hydrogen-storage and http://www.nedo.go.jp/activities/FF_00518.html ), the majority of currently......

Yongming Wang; Takenobu Wakasugi; Shigehito Isobe; Naoyuki Hashimoto; Somei Ohnuki

2014-10-01T23:59:59.000Z

320

Time-resolved observation in transmission electron microscopy by means of spatially resolved electron correlation spectroscopy  

Science Journals Connector (OSTI)

......The cross-sectional diagram and electric field distribution of a Si-APD...the reversed bias and thus the electric field (>10 V/m) accelerates...mechanical nanotubes produced by arc discharge method are now ^kctron intensjty......

Nobuyuki Osakabe; Tetsuji Kodama; Tsuneyuki Urakami; Shinji Ohsuka; Hiroshi Tsuchiya; Yutaka Tsuchiya; Junji Endo; Akira Tonomura

1998-01-01T23:59:59.000Z

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


321

High-resolution transmission electron microscopy and electron energy loss spectroscopy of doped nanocarbons.  

E-Print Network [OSTI]

??Graphene, a one-atom thick sheet of carbon, is the thinnest, strongest and most electrically conductive material ever discovered. Alongside carbon nanotubes it is part of (more)

Pierce, William Renton

2014-01-01T23:59:59.000Z

322

Electric Transmission Line Flashover Prediction System  

E-Print Network [OSTI]

Center since 1996 PSERC #12;Power Systems Engineering Research Center Electric Transmission LineElectric Transmission Line Flashover Prediction System Ph.D. Thesis and Final Project Report Power@asu.edu Power Systems Engineering Research Center This is a project report from the Power Systems Engineering

323

Transmission line protection based on travelling waves  

Science Journals Connector (OSTI)

Major problem of tripping signal of a relay based on steady state component does not warranty faster tripping schemes for protection of extra high voltage transmission lines. Proposed work has made an attempt to find solution to the problem of fault ... Keywords: postfault voltage, relaying signals, surge impedence, transmission line protection, travelling waves

Anuradha S. Deshpande; Grishma S. Shah

2011-12-01T23:59:59.000Z

324

Marketing Plan for Transmission Planning Services  

E-Print Network [OSTI]

not specifically related to transmission planning and not to outside companies who may require the help in transmission planning. It is essential that we take the market opportunity that currently exists to expand our services to our existing and new clients...

Tu, Linh

2006-12-15T23:59:59.000Z

325

TRANSMISSION CONTROL PROTOCOL DARPA INTERNET PROGRAM  

E-Print Network [OSTI]

RFC: 793 TRANSMISSION CONTROL PROTOCOL DARPA INTERNET PROGRAM PROTOCOL SPECIFICATION September 1981 Admiralty Way Marina del Rey, California 90291 #12;#12;September 1981 Transmission Control Protocol TABLE ........................................... 12 2.9 Precedence and Security ...................................... 13 2.10 Robustness Principle

McBrien, Peter

326

Physics of information representation, transmission and processing  

Science Journals Connector (OSTI)

The paper presents the theory of physical model of information representation, transmission and processing together with their features which yield into introduction of classical and quantum informatics principles. These features are mathematically described ... Keywords: information physics, information representation, quantum informatics, transmission and processing

Miroslav Svtek

2009-11-01T23:59:59.000Z

327

Ecological benefits of dc power transmission  

SciTech Connect (OSTI)

The environmental effects of dc overhead transmission lines are examined. The major effects of ac and dc transmission lines are compared. Dc lines have advantages compared to ac lines in terms of electrical safety for people under the lines, biological effects, corona losses, and clearance width.

Kutuzova, N. B. [JSC 'NIIPT' (Russian Federation)

2011-05-15T23:59:59.000Z

328

Transmission Line MTF: Magnetized Target Fusion  

E-Print Network [OSTI]

Transmission Line MTF: Magnetized Target Fusion Initial target: preheated & magnetized Subsequent for the FRC. Abstract Block Diagram theta coil transmission line Bias cap. bank maincapacitor inductor PI cap compression to fusion conditions Magnetic field of at least 5 T in a closed-field line topology Density ~ 1017

329

Role of Colostrum and Milk in the Natural Transmission of the Bovine Leukemia Virus  

Science Journals Connector (OSTI)

...cellular uptake, NP uptake route characterization, and...estimated by zetasizer and transmission electron microscopy...BO2 and MCF-7 cell lines, due to cell cycle arrest...cytometry). Uptake route characterization studies...group in MCF-7 cell line. These results provide...

Jorge F. Ferrer and Charles E. Piper

1981-12-01T23:59:59.000Z

330

Coordination of Federal Authorizations for Electric Transmission  

Broader source: Energy.gov (indexed) [DOE]

Coordination of Federal Authorizations for Electric Transmission Coordination of Federal Authorizations for Electric Transmission Facilities-Interim Final Rule and Proposed Rule Coordination of Federal Authorizations for Electric Transmission Facilities-Interim Final Rule and Proposed Rule The utility operating companies of the American Electric Power System1 ("AEP") commend the Department of Energy ("DOE") for its ongoing commitment to implement the provisions of the Energy Policy Act of 2005 ("EPAct"), specifically, as addressed here, the DOE's continuing effort to establish procedures under which entities may request that DOE coordinate Federal authorizations for the siting of interstate transmission facilities. Coordination of Federal Authorizations for Electric Transmission Facilities-Interim Final Rule and Proposed Rule

331

Definition: Transmission Planner | Open Energy Information  

Open Energy Info (EERE)

Planner Planner Jump to: navigation, search Dictionary.png Transmission Planner The entity that develops a long-term (generally one year and beyond) plan for the reliability (adequacy) of the interconnected bulk electric transmission systems within its portion of the Planning Authority Area.[1] Related Terms transmission lines, transmission line, planning authority, smart grid References ↑ Glossary of Terms Used in Reliability Standards An inl LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ine Glossary Definition Retrieved from "http://en.openei.org/w/index.php?title=Definition:Transmission_Planner&oldid=502606" Categories: Definitions ISGAN Definitions What links here Related changes Special pages Printable version Permanent link Browse properties

332

Dynamic imaging with electron microscopy  

ScienceCinema (OSTI)

Livermore researchers have perfected an electron microscope to study fast-evolving material processes and chemical reactions. By applying engineering, microscopy, and laser expertise to the decades-old technology of electron microscopy, the dynamic transmission electron microscope (DTEM) team has developed a technique that can capture images of phenomena that are both very small and very fast. DTEM uses a precisely timed laser pulse to achieve a short but intense electron beam for imaging. When synchronized with a dynamic event in the microscope's field of view, DTEM allows scientists to record and measure material changes in action. A new movie-mode capability, which earned a 2013 R&D 100 Award from R&D Magazine, uses up to nine laser pulses to sequentially capture fast, irreversible, even one-of-a-kind material changes at the nanometer scale. DTEM projects are advancing basic and applied materials research, including such areas as nanostructure growth, phase transformations, and chemical reactions.

Campbell, Geoffrey; McKeown, Joe; Santala, Melissa

2014-05-30T23:59:59.000Z

333

Dynamic imaging with electron microscopy  

SciTech Connect (OSTI)

Livermore researchers have perfected an electron microscope to study fast-evolving material processes and chemical reactions. By applying engineering, microscopy, and laser expertise to the decades-old technology of electron microscopy, the dynamic transmission electron microscope (DTEM) team has developed a technique that can capture images of phenomena that are both very small and very fast. DTEM uses a precisely timed laser pulse to achieve a short but intense electron beam for imaging. When synchronized with a dynamic event in the microscope's field of view, DTEM allows scientists to record and measure material changes in action. A new movie-mode capability, which earned a 2013 R&D 100 Award from R&D Magazine, uses up to nine laser pulses to sequentially capture fast, irreversible, even one-of-a-kind material changes at the nanometer scale. DTEM projects are advancing basic and applied materials research, including such areas as nanostructure growth, phase transformations, and chemical reactions.

Campbell, Geoffrey; McKeown, Joe; Santala, Melissa

2014-02-20T23:59:59.000Z

334

CRSP Transmission Sales Rate History  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Updated: 12/20/2013 Updated: 12/20/2013 CRSP Transmission Sales Rate History Rate Schedule Effective Dates Nonfirm (Mills/kWh) Firm ($/kW-yr.) Firm ($/kW-mo.) None Through 3/83 1.000 $ 6.60 $0.55 SP-FT1 4/83 - 6/86 N.A. $10.27 $0.86 SP-NFT1 4/83 - 6/86 2.000 N.A. SP-FT2 7/86 - 6/89 N.A. $15.94 $1.33 SP-NFT2 7/86 - 7/89 3.100 N.A. SP-FT3 7/89 - 9/92 N.A. $21.72 $1.81 SP-NFT3 8/89 - 3/98 Mutually Agreed N.A. SP-FT4 10/92 - 3/98 N.A. $22.68 $1.89 SP-NFT4 4/98 - 3/03 Mutually Agreed N.A. SP-PTP5 4/98 - 3/99 N.A. $26.70 $2.23 4/99 - 3/00 N.A. $26.19 $2.18 4/00 - 3/01 N.A. $26.14 $2.18 4/01 - 3/02 N.A. $25.63 $2.14 4/02 - 9/02 N.A. $21.33 $1.78 SP-NFT5 10/02 - 9/07 Mutually Agreed N.A. 10/07-9/08 Mutually Agreed N.A. SP-PTP6 10/02 - 9/03 N.A. $24.72 $2.06

335

Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands  

Broader source: Energy.gov (indexed) [DOE]

Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project This report provides an independent review included an initial evaluation of the technical configuration and capital costs of establishing an undersea cable system and examining impacts to the existing electric transmission systems as a result of interconnecting the islands. 50411.pdf More Documents & Publications Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS); Hawaiian Islands Transmission Interconnection Project OAHU Wind Integration And Transmission Study: Summary Report, NREL (National Renewable Energy Laboratory)

336

Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS);  

Broader source: Energy.gov (indexed) [DOE]

Phase 2 Report: Oahu Wind Integration and Transmission Study Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS); Hawaiian Islands Transmission Interconnection Project Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS); Hawaiian Islands Transmission Interconnection Project This report provides an independent review included an initial evaluation of the technical configuration and capital costs of establishing an undersea cable system and examining impacts to the existing electric transmission systems as a result of interconnecting the islands. 50414.pdf More Documents & Publications Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project OAHU Wind Integration And Transmission Study: Summary Report, NREL (National Renewable Energy Laboratory)

337

Los Alamos: MST-MTM: EML: Electron Microscopy Laboratory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

3000F High Resolution Transmission Electron Microscope 3000F High Resolution Transmission Electron Microscope JEOL 3000F High Resolution Transmission Electron Microscope This is a high-resolution TEM equipped with an electron energy-loss spectrometer and a CCD camera for digital image acquisition. This microscope is used primarily for imaging the atomic structure of defects and interfaces in materials. Field emission electron source. Coherent source with an energy spread of 0.8 eV. Operation at accelerating voltages of up to 300 kV. +/- 10° of eucentric specimen tilt. Point to point resolution of 0.17 nm; 0.10 nm resolution can be extracted by computer processing. Gatan Multiscan CCD Camera for digital image acquisition. Automated microscope alignment: defocus calibration/adjustment, astigmatism correction and beam-tilt correction (automatic coma-free alignment).

338

Development of the doppler electron velocimeter: theory.  

SciTech Connect (OSTI)

Measurement of dynamic events at the nano-scale is currently impossible. This paper presents the theoretical underpinnings of a method for making these measurements using electron microscopes. Building on the work of Moellenstedt and Lichte who demonstrated Doppler shifting of an electron beam with a moving electron mirror, further work is proposed to perfect and utilize this concept in dynamic measurements. Specifically, using the concept of ''fringe-counting'' with the current principles of transmission electron holography, an extension of these methods to dynamic measurements is proposed. A presentation of the theory of Doppler electron wave shifting is given, starting from the development of the de Broglie wave, up through the equations describing interference effects and Doppler shifting in electron waves. A mathematical demonstration that Doppler shifting is identical to the conceptually easier to understand idea of counting moving fringes is given by analogy to optical interferometry. Finally, potential developmental experiments and uses of a Doppler electron microscope are discussed.

Reu, Phillip L.

2007-03-01T23:59:59.000Z

339

Electricity Transmission Pricing: How Contracts Must Reflect Costs  

Science Journals Connector (OSTI)

This article sets out the main design elements of contracts for use of a transmission system and the basic methods of transmission pricing. It considers two methods of pricing transmission: top-down and bot...

Graham Shuttleworth

1996-01-01T23:59:59.000Z

340

Spatially and polarization resolved plasmon mediated transmission through continuous metal  

E-Print Network [OSTI]

Spatially and polarization resolved plasmon mediated transmission through continuous metal films Y transmission through an embedded undulated continuous thin metal film under normal incidence. 1D undulations resolved, polarization independent transmission. Whereas the needed submicron microstructure lends itself

Boyer, Edmond

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


341

Waveform Relaxation Technique for Longitudinal Partitioning of Transmission Lines  

E-Print Network [OSTI]

Waveform Relaxation Technique for Longitudinal Partitioning of Transmission Lines Martin Gander problem for multiple coupled transmission lines by a so-called transverse partitioning technique. The WR mode transmission line problems. Previous longitudinal partitioning work using the classical WR

Gander, Martin J.

342

MATHEMATICAL ANALYSIS OF CONDUCTING AND SUPERCONDUCTING TRANSMISSION LINES  

E-Print Network [OSTI]

MATHEMATICAL ANALYSIS OF CONDUCTING AND SUPERCONDUCTING TRANSMISSION LINES ANNE-SOPHIE BONNET propagation in the microstrip transmission lines used in microelectronics. In the first part, the case of the perfectly conducting strip. Key words. superconducting transmission lines, waveguides, spectral analysis

Ramdani, Karim - Institut de Mathématiques ?lie Cartan, Université Henri Poincaré

343

Virulence, parasite mode of transmission, and host fluctuating asymmetry  

Science Journals Connector (OSTI)

...they provide a potential route for vertical transmission (Hembree & Ryan 1982...the horizontalvertical transmission sequence. Dashed lines indicate the horizontal...aeg pti depends on the transmission route of its parasite Edha ardia...

1997-01-01T23:59:59.000Z

344

Introduction. Cultural transmission and the evolution of human behaviour  

Science Journals Connector (OSTI)

...some promising lines of development...learning|cultural transmission|cultural evolution...illustration of cultural transmission delivering improved...efficient over transmission events, in line with the notion...two different routes: repeated interaction...

2008-01-01T23:59:59.000Z

345

Wyoming/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Wyoming/Transmission < Wyoming Jump to: navigation, search WyomingTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Wyoming is part of the WestConnect Transmission Planning area, and covers the southwest of the United States. Within the WestConnect system, Wyoming is part of the Colorado Coordinated Planning Group (CCPG) power grid that covers Colorado and portions of Wyoming.

346

Geothermal/Transmission | Open Energy Information  

Open Energy Info (EERE)

Transmission Transmission < Geothermal Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Leasing Exploration Well Field Power Plant Transmission Environment Water Use Print PDF Geothermal Transmission General Regulatory Roadmap NEPA (5) The Geysers power plant showing condensers being retrofitted with direct contact condensers (DCCs). The DCCs were designed by NREL researchers working with Calpine Corporation for improved efficiency. With a 750-megawatt output from 14 units, the Geysers is the largest producer of geothermal power in the world. Geothermal power plants are located very close to the geothermal resource because the hot water/steam would cool down before reaching the power plant, unlike a natural gas plant which pipe gas hundreds or even thousands

347

Definition: Transmission Line | Open Energy Information  

Open Energy Info (EERE)

Transmission Line Transmission Line Jump to: navigation, search Dictionary.png Transmission Line A system of structures, wires, insulators and associated hardware that carry electric energy from one point to another in an electric power system. Lines are operated at relatively high voltages varying from 69 kV up to 765 kV, and are capable of transmitting large quantities of electricity over long distances.[1] View on Wikipedia Wikipedia Definition An overhead power line, also known as a "pylon" in some areas, is a structure used in electric power transmission and distribution to transmit electrical energy along large distances. It consists of one or more conductors (most often three or four) suspended by towers or utility poles. Since most of the insulation is provided by air, overhead power lines are

348

Michigan Electric Transmission Company | Open Energy Information  

Open Energy Info (EERE)

for 2010 - File1a1 EIA Form 861 Data Utility Id 56163 Utility Location Yes Ownership T NERC RFC Yes ISO MISO Yes Activity Transmission Yes Alt Fuel Vehicle Yes Alt Fuel...

349

American Transmission Systems Inc | Open Energy Information  

Open Energy Info (EERE)

for 2010 - File1a1 EIA Form 861 Data Utility Id 56162 Utility Location Yes Ownership T NERC Location RFC NERC RFC Yes ISO MISO Yes Activity Transmission Yes This article is a...

350

Electrical Transmission Line Diametrical Retention Mechanism  

DOE Patents [OSTI]

The invention is a mechanism for retaining an electrical transmission line. In one embodiment of the invention it is a system for retaining an electrical transmission line within downhole components. The invention allows a transmission line to be attached to the internal diameter of drilling components that have a substantially uniform drilling diameter. In accordance with one aspect of the invention, the system includes a plurality of downhole components, such as sections of pipe in a drill string, drill collars, heavy weight drill pipe, and jars. The system also includes a coaxial cable running between the first and second end of a drill pipe, the coaxial cable having a conductive tube and a conductive core within it. The invention allows the electrical transmission line to withstand the tension and compression of drill pipe during routine drilling cycles.

Hall, David R. (Provo, UT); Hall, Jr., H. Tracy (Provo, UT); Pixton, David (Lehi, UT); Dahlgren, Scott (Provo, UT); Sneddon, Cameron (Provo, UT); Briscoe, Michael (Lehi, UT); Fox, Joe (Spanish Fork, UT)

2006-01-03T23:59:59.000Z

351

Transmission line modeling with explicit grounding representation  

Science Journals Connector (OSTI)

This paper presents a new model of an overhead transmission line for electromagnetic transient computations. The unique feature of the model is the explicit representation of the tower grounding configuration and terminal substation grounds. Other properties of the model are: (1) accurate frequency dependent parameter representation from DC to several MHz; (2) explicit modeling of line asymmetries; and (3) high numerical efficiency. The model implementation is based on the solution of the transmission line differential equations resulting in a set of step response functions, forming a matrix. The step response matrix is utilized in a time domain simulation of electric power networks by a linear convolution scheme. The transmission line model is validated with actual system test data. The model is useful for computing the ground potential rise of transmission towers due to lightning or switching surges, insulation stress, etc. Typical applications are described in the paper.

G.J. Cokkinides; A.P.Sakis Meliopoulos

1988-01-01T23:59:59.000Z

352

2014 Transmission Reliability Program Peer Review  

Broader source: Energy.gov [DOE]

The Transmission Reliability Program Peer Review included 20 presentations over 2 days on June 3 - 4, 2014 in Washington, DC. Presentations are available through the links. The agenda is available to download.

353

RAPID/Geothermal/Transmission Siting & Interconnection | Open...  

Open Energy Info (EERE)

in California California Energy Commission, California Energy Commission In California, transmission lines set to operate with a voltage between 50 kV and 200 kV must...

354

Transmission Policy in the United States  

E-Print Network [OSTI]

Market Design (SMD) proposal. PJMs market rules and transmission pricing, planning and investment policies are reviewed as an articulation of FERCs RTO and SMD visions....

Joskow, Paul

2006-03-14T23:59:59.000Z

355

National Electric Transmission Congestion Studies | Department...  

Energy Savers [EERE]

of the line or by operational directives that are created and enforced to protect the security and reliability of the grid. The term "transmission constraint" can refer to a...

356

National Electric Transmission Congestion Study- Portland Workshop  

Broader source: Energy.gov [DOE]

On December 13, 2011, DOE hosted a regional pre-study workshop in Portland, OR to receive input and suggestions concerning the National Electric Transmission Congestion Study. The workshop flyer, agenda, presentations, and full transcript are available below.

357

Executive Forum on Solutions to Transmission Investment  

E-Print Network [OSTI]

d'Hydro-Québec (IREQ) ISO New England Korea Electric Power Research Institute Michigan Electric. Business and Economics Small Groups ........................................................10 B. Planning and Transmission Investment Policy Small Groups ......................10 C. Technology Small Groups

358

Lone Star Transmission LLC | Open Energy Information  

Open Energy Info (EERE)

Zip: 33408 Product: Wholly owned subsidiary of FPL Energy, developing transmission lines. First project is the DFW Express high voltage DC line from West Texas to DallasFort...

359

Neuromotor Transmissibility of Horizontal Seatpan Vibration  

E-Print Network [OSTI]

Exposure to occupational whole body vibration (WBV) is associated with low back pain disorders, musculoskeletal disorders, and degeneration of spine. Transmission of vibration to the neuromotor system may play a role in the etiology...

Channamallu, Raghu Ram

2007-12-16T23:59:59.000Z

360

Data transmission element for downhole drilling components  

DOE Patents [OSTI]

A robust data transmission element for transmitting information between downhole components, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The data transmission element components include a generally U-shaped annular housing, a generally U-shaped magnetically conductive, electrically insulating element such as ferrite, and an insulated conductor. Features on the magnetically conducting, electrically insulating element and the annular housing create a pocket when assembled. The data transmission element is filled with a polymer to retain the components within the annular housing by filling the pocket with the polymer. The polymer can bond with the annular housing and the insulated conductor but preferably not the magnetically conductive, electrically insulating element. A data transmission element is mounted within a recess proximate a mating surface of a downhole drilling component, such as a section of drill pipe.

Hall, David R. (Provo, UT); Hall, Jr., H. Tracy (Provo, UT); Pixton, David S. (Lehi, UT); Dahlgren, Scott (Provo, UT); Fox, Joe (Spanish Fork, UT); Sneddon, Cameron (Provo, UT); Briscoe, Michael (Lehi, UT)

2006-01-31T23:59:59.000Z

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


361

Gila to North Gila Transmission Line Rebuild  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Gila to North Gila Transmission Line Rebuild and Upgrade Project News and updates: On March 21, 2014, Western issued a Finding of No Significant Impact for the proposed action,...

362

Synthesis of Lumped Transmission-Line Analogs  

E-Print Network [OSTI]

Transmission lines and their lumped approximating networks have long been incorporated into radio-frequency power amplifiers to improve efficiency and shape circuit waveforms and are beginning to perform a similar roles ...

Phinney, Joshua W.

363

TransWest Express Transmission Project  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

operate, maintain and decommission the TransWest Express 600-kV Direct Current Transmission Project. TransWest Express, LLC is a whollyowned subsidiary of the Anschutz...

364

Electric Power Generation and Transmission (Iowa)  

Broader source: Energy.gov [DOE]

Electric power generating facilities with a combined capacity greater than 25 MW, as well as associated transmission lines, may not be constructed or begin operation prior to the issuance of a...

365

1 Introduction Danish transmission system operator  

E-Print Network [OSTI]

a new 400 kV transmission line between the cities Aarhus and Aalborg, app 90 km. This line at the 150 kV transmission level and intended to be used at 400 kV more than just for this line. Can of the dynamic behavior of a shunt reactor compensated 400 kV combined cable/overhead line. This is accomplished

Bak, Claus Leth

366

Beam damage suppression of low- porous SiOC films by cryo-electron-energy loss spectroscopy (EELS)  

Science Journals Connector (OSTI)

......plasma processes studied by energy filtered and analytical...Egerton R F . Electron Energy Loss Spectroscopy in the...Microscope (1996) 2nd edn. New York: Plenum. 277-288...Transmission Electron Energy Loss spectrometry in Materials......

Yuji Otsuka; Yumiko Shimizu; Isao Tanaka

2009-04-01T23:59:59.000Z

367

Electron Transfer  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

3 3 Pierre Kennepohl1,2 and Edward Solomon1* 1Department of Chemistry, Stanford University, Stanford, CA 94305 Electron transfer, or the act of moving an electron from one place to another, is amongst the simplest of chemical processes, yet certainly one of the most critical. The process of efficiently and controllably moving electrons around is one of the primary regulation mechanisms in biology. Without stringent control of electrons in living organisms, life could simply not exist. For example, photosynthesis and nitrogen fixation (to name but two of the most well-known biochemical activities) are driven by electron transfer processes. It is unsurprising, therefore, that much effort has been placed on understanding the fundamental principles that control and define the simple act of adding and/or removing electrons from chemical species.

368

Study of Interactions Between Microbes and Minerals by Scanning Transmission X-Ray Microscopy (STXM)  

SciTech Connect (OSTI)

Scanning Transmission X-ray Microscopy (STXM) and Transmission Electron Microscopy (TEM) were combined to characterize various samples of geomicrobiological interest down to the nanometer scale. An approach based on energy-filtered imaging was used to examine microbe-mineral interactions and the resulting biominerals, as well as biosignatures in simplified laboratory samples. This approach was then applied to natural samples, including natural biofilms entombed in calcium carbonate precipitates and bioweathered silicates and facilitated location of bacterial cells and provided unique insights about their biogeochemical interactions with minerals at the 30-40 nm scale.

Benzerara, K.; /Paris U., VI-VII, LMCP; Tyliszczak, T.; /LBNL, ALS; Brown, G.E., Jr.; /Stanford U., Geo. Environ. Sci. /SLAC, SSRL

2007-01-03T23:59:59.000Z

369

QUANTITATIVE ELECTRON HOLOGRAPHY OF BIASED SEMICONDUCTOR DEVICES  

E-Print Network [OSTI]

ion beam (FIB) milling (Fig. 1b). Figure 2a shows a 200 kV holographic phase image obtained from transmission electron microscope (FEGTEM)2 . The technique relies on the use of an electrostatic biprism (eg to result from the presence of an electrically dead layer that runs around its entire surface. A line trace

Dunin-Borkowski, Rafal E.

370

DOE EAC Electricity Adequacy Report. Transmission Section - September 15,  

Broader source: Energy.gov (indexed) [DOE]

Transmission Section - Transmission Section - September 15, 2008 DOE EAC Electricity Adequacy Report. Transmission Section - September 15, 2008 There is a critical need to upgrade the nation's electric transmission grid. Two reasons in particular drive this need. First, increasing transmission capability will help ensure a reliable electric supply and provide greater access to economically-priced power. Second, with the growth in state-adopted renewable performance standards (RPS) and the increasing possibility of a national RPS, significant new transmission, much of it interregional, is needed to access renewable resources. DOE EAC Electricity Adequacy Report. Transmission Section - September 15, 2008 More Documents & Publications DOE EAC Electricity Adequacy Report. Transmission Chapter DRAFT-

371

Idaho/Transmission/State Regulations | Open Energy Information  

Open Energy Info (EERE)

Idaho‎ | Transmission Idaho‎ | Transmission Jump to: navigation, search IdahoTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database State Siting Process The State's direct authority to site high-voltage transmission lines is limited to transmission lines located within National Interstate Electric Transmission Corridors (NIETC); however, no NIETCs currently exist within Idaho so the authority has not been put into practice. Siting authority belongs to local governments or federal agencies that manage the land where the proposed transmission line would be located. Public utilities that

372

2009 Electric Transmission Congestion Study | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

9 Electric Transmission Congestion Study 9 Electric Transmission Congestion Study 2009 Electric Transmission Congestion Study The 2009 National Congestion Electric Transmission Study, required by section 216(a) of the Federal Power Act, examines transmission congestion constraints across the Nation and identifies areas that are transmission-constrained, but does not make recommendations concerning existing or new National Corridor designations. This is the second Congestion Study the Department has conducted, with the first issued in 2006. Public comments received after the release of the 2009 Congestion Study can be found here. National Electric Transmission Congestion Study 2009 Executive Summary Full Text of the National Electric Transmission Congestion Study 2009 More Documents & Publications

373

2009 National Electric Transmission Congestion Study - Atlanta Workshop |  

Broader source: Energy.gov (indexed) [DOE]

2009 National Electric Transmission Congestion Study - Atlanta 2009 National Electric Transmission Congestion Study - Atlanta Workshop 2009 National Electric Transmission Congestion Study - Atlanta Workshop On July 29, 2008, DOE hosted a regional pre-study workshop in Atlanta, GA to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda and full transcript are available below. 7-29-08 Congestion Workshop Agenda - Atlanta, GA.pdf Transcript - 2009 National Electric Transmission Congestion Study Atlanta Workshop.pdf More Documents & Publications 2009 National Electric Transmission Congestion Study - San Francisco Workshop 2012 National Electric Transmission Congestion Study - St. Louis Workshop 2009 National Electric Transmission Congestion Study - Las Vegas Workshop

374

RAPID/BulkTransmission/General Construction | Open Energy Information  

Open Energy Info (EERE)

RAPIDBulkTransmissionGeneral Construction < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA RAPID Toolkit...

375

QER Public Meeting in New Orleans, LA: Petroleum Product Transmission...  

Energy Savers [EERE]

Orleans, LA: Petroleum Product Transmission & Distribution QER Public Meeting in New Orleans, LA: Petroleum Product Transmission & Distribution Meeting Date and Location: May 27,...

376

OAHU Wind Integration And Transmission Study: Summary Report...  

Office of Environmental Management (EM)

OAHU Wind Integration And Transmission Study: Summary Report, NREL (National Renewable Energy Laboratory) OAHU Wind Integration And Transmission Study: Summary Report, NREL...

377

EIS-0502: Hot Springs to Anaconda Transmission Line Rebuild Project...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Hot Springs to Anaconda Transmission Line Rebuild Project, Montana EIS-0502: Hot Springs to Anaconda Transmission Line Rebuild Project, Montana SUMMARY DOE's Bonneville Power...

378

QER Public Meeting in Pittsburgh, PA: Natural Gas: Transmission...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Pittsburgh, PA: Natural Gas: Transmission, Storage and Distribution QER Public Meeting in Pittsburgh, PA: Natural Gas: Transmission, Storage and Distribution Meeting Date and...

379

RAPID/BulkTransmission/Land Access | Open Energy Information  

Open Energy Info (EERE)

Information Desktop Toolkit BETA RAPID Toolkit About Bulk Transmission Geothermal Solar Tools Contribute Contact Us RAPID Bulk Transmission Land Access Regulatory...

380

EIS-0325: Schultz-Hanford Area Transmission Line Project, WA  

Broader source: Energy.gov [DOE]

BPA proposes to construct a new 500-kilovolt (kV) transmission line in central Washington. This project would increase transmission system capacity north of Hanford.

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


381

2006 National Electric Transmission Congestion Study and Related...  

Broader source: Energy.gov (indexed) [DOE]

6 National Electric Transmission Congestion Study and Related Materials 2006 National Electric Transmission Congestion Study and Related Materials The 2006 National Congestion...

382

Draft National Electric Transmission Congestion Study Now Available...  

Broader source: Energy.gov (indexed) [DOE]

Draft National Electric Transmission Congestion Study Now Available for Public Comment Draft National Electric Transmission Congestion Study Now Available for Public Comment August...

383

Plan to Conduct Electric Transmission Congestion Study: Federal...  

Broader source: Energy.gov (indexed) [DOE]

Plan to Conduct Electric Transmission Congestion Study: Federal Register Volume 76, No. 218 - Nov. 10, 2011 Plan to Conduct Electric Transmission Congestion Study: Federal Register...

384

RAPID/BulkTransmission/Siting/New Mexico | Open Energy Information  

Open Energy Info (EERE)

Solar Resources Contribute Contact Us RAPID Bulk Transmission Siting New Mexico Bulk Transmission Siting in New Mexico Regulatory Information Overviews Search for...

385

RAPID/BulkTransmission/Siting/California | Open Energy Information  

Open Energy Info (EERE)

Information Desktop Toolkit BETA RAPID Toolkit About Bulk Transmission Geothermal Solar Resources Contribute Contact Us RAPID Bulk Transmission Siting California Bulk...

386

Questions and Issues on Hydrogen Pipelines: Pipeline Transmission...  

Broader source: Energy.gov (indexed) [DOE]

Questions and Issues on Hydrogen Pipelines: Pipeline Transmission of Hydrogen Questions and Issues on Hydrogen Pipelines: Pipeline Transmission of Hydrogen Pipping of GH2 Pipeline....

387

RAPID/BulkTransmission/Air Quality | Open Energy Information  

Open Energy Info (EERE)

RAPIDBulkTransmissionAir Quality < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA RAPID Toolkit About...

388

California/Transmission/Local Regulations | Open Energy Information  

Open Energy Info (EERE)

do not have siting authority for transmission facilities. Print PDF Retrieved from "http:en.openei.orgwindex.php?titleCaliforniaTransmissionLocalRegulations&oldid68832...

389

EA-1961: Kalispell-Kerr Transmission Line Rebuild Project, Kalispell...  

Energy Savers [EERE]

1: Kalispell-Kerr Transmission Line Rebuild Project, Kalispell and Polson, Montana EA-1961: Kalispell-Kerr Transmission Line Rebuild Project, Kalispell and Polson, Montana SUMMARY...

390

RAPID/Overview/BulkTransmission/Siting/Colorado | Open Energy...  

Open Energy Info (EERE)

Colorado < RAPID | Overview | BulkTransmission | Siting(Redirected from RAPIDAtlasBulkTransmissionSitingColorado) Redirect page Jump to: navigation, search REDIRECT...

391

Transmission/Resource Library/Enviromental Resources and Mitigation...  

Open Energy Info (EERE)

Enviromental Resources and Mitigation < Transmission | Resource Library(Redirected from TransmissionResource LibraryMitigation) Redirect page Jump to: navigation, search...

392

Steps to Establish a Real-Time Transmission Monitoring System...  

Broader source: Energy.gov (indexed) [DOE]

that must be taken to establish a system to make available to all transmission owners and Regional Transmission Organizations (RTOs) within the Eastern and Western Interconnections...

393

QER Public Meeting in Portland, OR: Electricity Transmission...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Portland, OR: Electricity Transmission, Storage and Distribution - West QER Public Meeting in Portland, OR: Electricity Transmission, Storage and Distribution - West Meeting Date...

394

QER Public Meeting in Newark, NJ: Electricity Transmission and...  

Energy Savers [EERE]

Newark, NJ: Electricity Transmission and Distribution - East QER Public Meeting in Newark, NJ: Electricity Transmission and Distribution - East New Jersey Institute of Technology...

395

Transmission Reliability "Load as a Resource" Peer Review Materials...  

Broader source: Energy.gov (indexed) [DOE]

Transmission Reliability "Load as a Resource" Peer Review Materials Now Available Transmission Reliability "Load as a Resource" Peer Review Materials Now Available September 25,...

396

An Introduction to Electric Power Transmission | Open Energy...  

Open Energy Info (EERE)

An Introduction to Electric Power Transmission Abstract An introduction to transmission lines including topics: electricity generation and delivery, ownership and funding, anatomy...

397

EIS-0483: Estes to Flatiron Substation Transmission Lines Rebuild...  

Broader source: Energy.gov (indexed) [DOE]

EIS-0483: Estes to Flatiron Substation Transmission Lines Rebuild Project, Larimer County, Colorado EIS-0483: Estes to Flatiron Substation Transmission Lines Rebuild Project,...

398

Request for Information on Permitting of Transmission Lines:...  

Broader source: Energy.gov (indexed) [DOE]

Request for Information on Permitting of Transmission Lines: Federal Register Notice Volume 77, No. 38 - Feb. 27, 2012 Request for Information on Permitting of Transmission Lines:...

399

EA-1967: Hills Creek-Lookout Point Transmission Line Rebuild...  

Energy Savers [EERE]

EA-1967: Hills Creek-Lookout Point Transmission Line Rebuild, Lane County, Oregon EA-1967: Hills Creek-Lookout Point Transmission Line Rebuild, Lane County, Oregon Summary...

400

EIS-0499: Great Northern Transmission Line Project, Minnesota...  

Energy Savers [EERE]

EIS-0499: Great Northern Transmission Line Project, Minnesota EIS-0499: Great Northern Transmission Line Project, Minnesota SUMMARY This EIS will evaluate the potential...

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

Amended Notice of Intent for the Northern Pass Transmission Line...  

Broader source: Energy.gov (indexed) [DOE]

Amended Notice of Intent for the Northern Pass Transmission Line Project Published in the Federal Register Amended Notice of Intent for the Northern Pass Transmission Line Project...

402

EA-1982: Parker-Davis Transmission System Programmatic Operations...  

Energy Savers [EERE]

on Western's Parker-Davis Transmission System. These actions would occur on existing transmission line and access road rights-of-way, and at substations and maintenance...

403

EA-1950: Grand Coulee-Creston Transmission Line Rebuild; Grant...  

Broader source: Energy.gov (indexed) [DOE]

0: Grand Coulee-Creston Transmission Line Rebuild; Grant and Lincoln Counties, Washington EA-1950: Grand Coulee-Creston Transmission Line Rebuild; Grant and Lincoln Counties,...

404

EA-1891: Alvey-Fairview Transmission Line Rebuild Project, Oregon...  

Broader source: Energy.gov (indexed) [DOE]

1: Alvey-Fairview Transmission Line Rebuild Project, Oregon EA-1891: Alvey-Fairview Transmission Line Rebuild Project, Oregon Summary Bonneville Power Administration prepared an EA...

405

RAPID/BulkTransmission/Water Quality | Open Energy Information  

Open Energy Info (EERE)

RAPIDBulkTransmissionWater Quality < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA RAPID Toolkit About...

406

RAPID/BulkTransmission/Water Use | Open Energy Information  

Open Energy Info (EERE)

RAPIDBulkTransmissionWater Use < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA RAPID Toolkit About Bulk...

407

BPA, Transmission, I-5 Corridor Project, data by segments and...  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

alternatives for new transmission system facilities, including the new transmission line and substations proposed for the I-5 Corridor Reinforcement Project. Foremost is...

408

2009 Electric Transmission Congestion Study | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

2009 Electric Transmission Congestion Study 2009 Electric Transmission Congestion Study 2009 Electric Transmission Congestion Study The 2009 National Congestion Electric Transmission Study, required by section 216(a) of the Federal Power Act, examines transmission congestion constraints across the Nation and identifies areas that are transmission-constrained, but does not make recommendations concerning existing or new National Corridor designations. This is the second Congestion Study the Department has conducted, with the first issued in 2006. Public comments received after the release of the 2009 Congestion Study can be found here. National Electric Transmission Congestion Study 2009 Executive Summary Full Text of the National Electric Transmission Congestion Study 2009 More Documents & Publications

409

RAPID/BulkTransmission/Power Plant | Open Energy Information  

Open Energy Info (EERE)

BulkTransmissionPower Plant < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA RAPID Toolkit About Bulk...

410

An Annotated Bibliography of High-Voltage Direct-Current Transmission and Flexible AC Transmission (FACTS) Devices, 1991-1993.  

SciTech Connect (OSTI)

References are contained for HVDC systems, converter stations and components, overhead transmission lines, cable transmission, system design and operations, simulation of high voltage direct current systems, high-voltage direct current installations, and flexible AC transmission system (FACTS).

Litzenberger, Wayne; Lava, Val

1994-08-01T23:59:59.000Z

411

Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project  

Broader source: Energy.gov (indexed) [DOE]

Oahu Wind Integration and Oahu Wind Integration and Transmission Study (OWITS) Hawaiian Islands Transmission Interconnection Project Dennis Woodford Electranix Corporation Winnipeg, Manitoba Canada Subcontract Report NREL/SR-5500-50411 February 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Oahu Wind Integration and Transmission Study (OWITS) Hawaiian Islands Transmission Interconnection Project Dennis Woodford Electranix Corporation Winnipeg, Manitoba Canada NREL Technical Monitor: David Corbus

412

The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies  

E-Print Network [OSTI]

Estimates of Congestion Costs. The Electricity Journal 17,Incremental Transmission Costs Due to Wind Power. Rockville,and Intermittency Really Cost? Supply Curves for Electricity

Mills, Andrew D.

2009-01-01T23:59:59.000Z

413

The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies  

E-Print Network [OSTI]

Planning (Xcel). 2006. Wind Integration Study Report OfTransmission Vision for Wind Integration. White Paper.Charles Smith (Utility Wind Integration Group), Lynn Coles (

Mills, Andrew D.

2009-01-01T23:59:59.000Z

414

Abstract --The need to determine adequate regulations in the transmission activity in deregulated environments does not  

E-Print Network [OSTI]

be followed. Index Terms--Transmission expansion, Transmission planning, Transmission systems, Transmission pricing, Open access. I INTRODUCTION he presence of economies of scale and the specificity

Dixon, Juan

415

Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions- Dataset  

Broader source: Energy.gov [DOE]

Excel file with dataset for Fact #850: December 8, 2014 Automatic Transmissions have closed the Fuel Economy Gap with Manual Transmissions

416

Phase Stable RF-over-fiber Transmission using Heterodyne Interferometry  

SciTech Connect (OSTI)

New scientific applications require phase-stabilized RF distribution to multiple remote locations. These include phased-array radio telescopes and short pulse free electron lasers. RF modulated onto a CW optical carrier and transmitted via fiber is capable of low noise, but commercially available systems aren't long term stable enough for these applications. Typical requirements are for less than 50fs long term temporal stability between receivers, which is 0.05 degrees at 3GHz. Good results have been demonstrated for RF distribution schemes based on transmission of short pulses, but these require specialized free-space optics and high stability mechanical infrastructure. We report a method which uses only standard telecom optical and RF components, and achieves less than 20fs RMS error over 300m of standard single-mode fiber. We demonstrate stable transmission of 3GHz over 300m of fiber with less than 0.017 degree (17fs) RMS phase error. An interferometer measures optical phase delay, providing information to a feed-forward correction of RF phase.

Wilcox, R.; Byrd, J. M.; Doolittle, L.; Huang, G.; Staples, J. W.

2010-01-02T23:59:59.000Z

417

TRI-STATE GENERATION AND TRANSMISSION ASSOCIATION, INC. HEADQUARTERS: P.O  

Broader source: Energy.gov (indexed) [DOE]

TRI-STATE GENERATION AND TRANSMISSION ASSOCIATION, INC. TRI-STATE GENERATION AND TRANSMISSION ASSOCIATION, INC. HEADQUARTERS: P.O . BOX 33695 DENVER, COLORADO 80233-0695 October 31, 2013 Ms. Julie A. Smith and Mr. Christopher Lawrence Office of Electricity Delivery and Energy Reliability (OE-20) U.S. Department of Energy 1000 Independence Avenue, SW Washington, DC 20585 Submitted electronically via email to : juliea.smith@hq.doe.gov and christopher.lawrence@hq.doe.gov 303-452-6111 Re: Department of Energy-Improving Performance of Federal Permitting and Review of Infrastructure Projects, Request for Information, 78 Fed. Reg. 53436 (Aug. 29, 2013) Dear Ms. Smith and Mr. Lawrence: Tri-State Generation and Transmission Assoc. , Inc. (Tri-State) appreciates the opportunity to provide comments regarding the proposed draft Integrated Interagency Pre-

418

Electron holographic mapping of two-dimensional doping areas in cross-sectional device specimens prepared by the lift-out technique based on a focused ion beam  

Science Journals Connector (OSTI)

................................... 8 Overwijk MHF, vanden Heuvel FC, and Bulle-Lieuwma CWT(1993) Novel scheme for the preparation of transmission electron microscopy......

Zhou-Guang Wang; Naoko Kato; Katsuhiro Sasaki; Tsukasa Hirayama; Hiroyasu Saka

2004-04-01T23:59:59.000Z

419

A FRAMEWORK FOR TRANSMISSION CONGESTION MANAGEMENT ANALYSIS MINGHAI LIU  

E-Print Network [OSTI]

markets introduces uncertainty in the LMPs and consequently, in transmission pricing. In order to protect

Gross, George

420

Colorado/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Colorado/Transmission < Colorado Jump to: navigation, search ColoradoTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Colorado is part of the Western Interconnection power grid, which covers most of the western United States. The Western Electricity Coordinating Council (WECC) is the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

Wind Energy Transmission | Open Energy Information  

Open Energy Info (EERE)

Wind Energy Transmission Wind Energy Transmission Jump to: navigation, search Just a few years ago, 5% wind energy penetration in the United States was a lofty goal. In Europe, however, some countries have already reached wind energy penetrations of 10% or higher in a short period of time. The growth of domestic wind generation over the past decade has sharpened the focus on two questions: Can the electrical grid accommodate very high amounts of wind energy without jeopardizing security or degrading reliability? And, given that the nation's current transmission infrastructure is already constraining further development of wind generation in some regions, how could significantly larger amounts of wind energy be developed? The answers to these questions could hold the keys to determining how much of a role

422

Definition: Transmission Line | Open Energy Information  

Open Energy Info (EERE)

Line Line (Redirected from Definition:Transmission lines) Jump to: navigation, search Dictionary.png Transmission Line A system of structures, wires, insulators and associated hardware that carry electric energy from one point to another in an electric power system. Lines are operated at relatively high voltages varying from 69 kV up to 765 kV, and are capable of transmitting large quantities of electricity over long distances.[1] View on Wikipedia Wikipedia Definition An overhead power line, also known as a "pylon" in some areas, is a structure used in electric power transmission and distribution to transmit electrical energy along large distances. It consists of one or more conductors (most often three or four) suspended by towers or utility poles. Since most of the insulation is provided by air, overhead power lines are

423

Idaho/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Idaho/Transmission < Idaho Jump to: navigation, search IdahoTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Idaho is part of the Western Interconnection power grid and the Western Electricity Coordinating Council (WECC). It includes the provinces of Alberta and British Columbia, the northern portion of Baja California, Mexico, and all or portions of the 14 Western states between.

424

Natural Gas Transmission and Distribution Module  

Gasoline and Diesel Fuel Update (EIA)

page intentionally left blank page intentionally left blank 129 U.S. Energy Information Administration | Assumptions to the Annual Energy Outlook 2011 Natural Gas Transmission and Distribution Module The NEMS Natural Gas Transmission and Distribution Module (NGTDM) derives domestic natural gas production, wellhead and border prices, end-use prices, and flows of natural gas through the regional interstate network, for both a peak (December through March) and off peak period during each projection year. These are derived by solving for the market equilibrium across the three main components of the natural gas market: the supply component, the demand component, and the transmission and distribution network that links them. Natural gas flow patterns are a function of the pattern in the previous year, coupled

425

2012 National Electric Transmission Congestion Study - Philadelphia  

Broader source: Energy.gov (indexed) [DOE]

Philadelphia Philadelphia Workshop 2012 National Electric Transmission Congestion Study - Philadelphia Workshop On December 6, 2011, DOE hosted a regional pre-study workshop in Philadelphia, PA to receive input and suggestions concerning the 2012 National Electric Transmission Congestion Study. The workshop flyer, agenda, presentations, and full transcript are available below. National Electric Transmission Congestion Study 2012 Eastern Workshops.pdf 12-06-11 Congestion Workshop Agenda - Philadelphia (final).pdf Introduction by David Meyer, DOE.pdf Presentation by Edward Finley, NCUC.pdf Presentation by Betty Ann Kane, DC PSC.pdf Presentation by Robert Bradish, American Electric Power.pdf Presentation by John Buechler, NYISO.pdf Presentation by Jim Busbin, Southern Company.pdf

426

Arizona/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Arizona/Transmission < Arizona Jump to: navigation, search ArizonaTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Arizona is part of the Western Interconnection power grid and the Western Electricity Coordinating Council (WECC) is the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the Western Interconnection, including Arizona. WECC

427

Natural Gas Transmission and Distribution Module This  

Gasoline and Diesel Fuel Update (EIA)

This This page inTenTionally lefT blank 127 U.S. Energy Information Administration | Assumptions to the Annual Energy Outlook 2012 Natural Gas Transmission and Distribution Module The NEMS Natural Gas Transmission and Distribution Module (NGTDM) derives domestic natural gas production, wellhead and border prices, end-use prices, and flows of natural gas through a regional interstate representative pipeline network, for both a peak (December through March) and off-peak period during each projection year. These are derived by solving for the market equilibrium across the three main components of the natural gas market: the supply component, the demand component, and the transmission and distribution network that links them. Natural gas flow patterns are a function of the

428

Washington/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Washington/Transmission < Washington Jump to: navigation, search WashingtonTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Washington is part of the Western Interconnection power grid and the Western Electricity Coordinating Council (WECC). WECC's service territory extends from Canada to Mexico. It includes the provinces of Alberta and British Columbia, the northern portion of Baja California,

429

Montana/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Montana/Transmission < Montana Jump to: navigation, search MontanaTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Montana is part of both the Eastern and Western Interconnection power grids and is part of two NERC regions - the Midwest Reliability Organization (MRO) and Western Electricity Coordinating Council (WECC). MRO's service territory extends from the state of Nebraska north to

430

Transmission Infrastructure: FERCs Role  

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

Transmission Incentives Transmission Incentives Transmission Incentives P. Kumar Agarwal P. Kumar Agarwal Acting Director, Division of Reliability & Acting Director, Division of Reliability & Engineering Services Engineering Services Federal Energy Regulatory Commission Federal Energy Regulatory Commission U.S. DOE, Energy Information Administration U.S. DOE, Energy Information Administration 2009 Energy Conference 2009 Energy Conference Washington, DC Washington, DC April 7, 2009 April 7, 2009 2 2 History History   Energy Policy Act of 2005, August 5, Energy Policy Act of 2005, August 5, 2005 2005 - - Created FPA Section 219 Created FPA Section 219   FERC issued order No. 679 on July 20, FERC issued order No. 679 on July 20, 2006 adopting regulations to promote 2006 adopting regulations to promote

431

Downhole transmission system comprising a coaxial capacitor  

DOE Patents [OSTI]

A transmission system in a downhole component comprises a plurality of data transmission elements. A coaxial cable having an inner conductor and an outer conductor is disposed within a passage in the downhole component such that at least one capacitor is disposed in the passage and having a first terminal coupled to the inner conductor and a second terminal coupled to the outer conductor. Preferably the transmission element comprises an electrically conducting coil. Preferably, within the passage a connector is adapted to electrically connect the inner conductor of the coaxial cable and the lead wire. The coaxial capacitor may be disposed between and in electrically communication with the connector and the passage. In another embodiment a connector is adapted to electrical connect a first and a second portion of the inner conductor of the coaxial cable and a coaxial capacitor is in electrical communication with the connector and the passage.

Hall, David R. (Provo, UT); Pixton, David S. (Lehi, UT); Johnson, Monte L. (Orem, UT); Bartholomew, David B. (Springville, UT); Hall, Jr., H. Tracy (Provo, UT); Rawle, Michael (Springville, UT)

2011-05-24T23:59:59.000Z

432

Data transmission system with distributed microprocessors  

DOE Patents [OSTI]

A data transmission system having a common request line and a special request line in addition to a transmission line. The special request line has priority over the common request line. A plurality of node stations are multi-drop connected to the transmission line. Among the node stations, a supervising station is connected to the special request line and takes precedence over other slave stations to become a master station. The master station collects data from the slave stations. The station connected to the common request line can assign a master control function to any station requesting to be assigned the master control function within a short period of time. Each station has an auto response control circuit. The master station automatically collects data by the auto response controlling circuit independently of the microprocessors of the slave stations.

Nambu, Shigeo (Fuchu, JP)

1985-01-01T23:59:59.000Z

433

A transmission calibration method for superconducting resonators  

E-Print Network [OSTI]

A method is proposed and experimentally explored for \\textit{in-situ} calibration of complex transmission data for superconducting microwave resonators. This cryogenic calibration method accounts for the instrumental transmission response between the vector network analyzer reference plane and the device calibration plane. Once calibrated, the observed resonator response was modeled in detail by two approaches. The first, a phenomenological model based on physically realizable rational functions, enables the extraction of multiple resonance frequencies and widths for coupled resonators without explicit specification of the circuit network. In the second, an ABCD-matrix representation for the distributed transmission line circuit is used to model the observed response from the characteristic impedance and propagation constant. When used in conjunction with electromagnetic simulations, the kinetic inductance fraction can be determined with this method with an accuracy of 2%. Datasets for superconducting microst...

Cataldo, Giuseppe; Barrentine, Emily M; Brown, Ari D; Moseley, Samuel H; U-Yen, Kongpop

2014-01-01T23:59:59.000Z

434

Single transmission line data acquisition system  

DOE Patents [OSTI]

A single transmission line interrogated multiple channel data acquisition system is provided in which a plurality of remote station/sensors monitor specific process variables and transmit measurement values over the single transmission line to a master station when addressed by the master station. Power for all remote stations (up to 980) is provided by driving the line with constant voltage supplied from the master station and automatically maintained independent of the number of remote stations directly connected to the line. The transmission line can be an RG-62 coaxial cable with lengths up to about 10,000 feet with branches up to 500 feet. The remote stations can be attached randomly along the line. The remote stations can be scanned at rates up to 980 channels/second.

Fasching, George E. (Morgantown, WV)

1984-01-01T23:59:59.000Z

435

Transmission/Nepa Database | Open Energy Information  

Open Energy Info (EERE)

Nepa Database Nepa Database < Transmission Jump to: navigation, search NepaHeader.png Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database Document Collections (1) Have a NEPA Document Collection to add that doesn't yet exist in this collection? Make sure it doesn't already exist: Please be sure to search this page by serial number and by document number Add.png Add a new NEPA Document Collection This query has been included to allow you to use the black arrows in the table header cells to sort the table data. Document Name Serial Number Analysis Type Transmission Type Project Area Applicant Lead Agency District Office Project Phase(s) TransWest EIS 600kV Wyoming Western Power Administration BLM BLM Wyoming State Office

436

Oregon/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Oregon/Transmission < Oregon Jump to: navigation, search OregonTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Idaho is part of the Western Interconnection power grid and the Western Electricity Coordinating Council (WECC). WECC's service territory extends from Canada to Mexico. It includes the provinces of Alberta and British Columbia, the northern portion of Baja California,

437

Utah/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Utah/Transmission < Utah Jump to: navigation, search UtahTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Utah is part of the Western Interconnection power grid and the Western Electricity Coordinating Council (WECC). WECC includes the provinces of Alberta and British Columbia, the northern portion of Baja California, Mexico, and all or portions of the 14 Western states between.

438

Nevada/Transmission | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Nevada/Transmission < Nevada Jump to: navigation, search NevadaTransmissionHeader.png Roadmap Agency Links Local Regulations State Regulations Summary General Transmission Dashboard Permitting Atlas Compare States Arizona California Colorado Idaho Montana Nevada New Mexico Oregon Utah Washington Wyoming Resource Library NEPA Database The electrical grid in Nevada is part of the Western Interconnection power grid and the Western Electricity Coordinating Council (WECC). WECC is the Regional Entity responsible for coordinating and promoting Bulk Electric System reliability in the Western Interconnection, including in Nevada.

439

Definition: Advanced Transmission Applications | Open Energy Information  

Open Energy Info (EERE)

Applications Applications Jump to: navigation, search Dictionary.png Advanced Transmission Applications Software that utilizes synchrophasor information for real-time grid operations or planning and off-line analysis. These applications are aimed at providing wide-area situational awareness, grid monitoring, and detailed power system analysis and the improvement or validation of power system models.[1] Related Terms smart grid References ↑ https://www.smartgrid.gov/category/technology/advanced_transmission_applications [[C LikeLike UnlikeLike You like this.Sign Up to see what your friends like. ategory: Smart Grid Definitionssustainability, |Template:BASEPAGENAME]]sustainability, Retrieved from "http://en.openei.org/w/index.php?title=Definition:Advanced_Transmission_Applications&oldid=502495

440

EIS-0285: Transmission System Vegetation Management Program | Department of  

Broader source: Energy.gov (indexed) [DOE]

February 20, 2003 February 20, 2003 EIS-0285-SA-123: Supplement Analysis Transmission System Vegetation Management Program February 19, 2003 EIS-0285-SA-126: Supplement Analysis Transmission System Vegetation Management Program February 18, 2003 EIS-0285-SA-125: Supplement Analysis Transmission System Vegetation Management Program February 18, 2003 EIS-0285-SA-124: Supplement Analysis Transmission System Vegetation Management Program February 12, 2003 EIS-0285-SA-121: Supplement Analysis Transmission System Vegetation Management Program February 10, 2003 EIS-0285-SA-120: Supplement Analysis Transmission System Vegetation Management Program, Benton County, Washington January 16, 2003 EIS-0285-SA-117: Supplement Analysis Transmission System Vegetation Management Program December 24, 2002

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

US Recovery Act Smart Grid Projects - Electric Transmission Systems | Open  

Open Energy Info (EERE)

American_Transmission_Company_LLC_II_Smart_Grid_Project\" American_Transmission_Company_LLC_II_Smart_Grid_Project\" title=\"American Transmission Company LLC II Smart Grid Project\">American Transmission Company LLC II Smart Grid Project","title":"American Transmission Company LLC II Smart Grid Project","link":null,"lat":43.0116784,"lon":-88.2314813,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""},{"text":"Transmission_Company_LLC_Smart_Grid_Project\" title=\"American Transmission Company LLC Smart Grid Project\">American

442

EIS-0285: Transmission System Vegetation Management Program | Department of  

Broader source: Energy.gov (indexed) [DOE]

July 19, 2002 July 19, 2002 EIS-0285-SA-96: Supplement Analysis Transmission System Vegetation Management Program, Snohomish District Substations July 19, 2002 EIS-0285-SA-70: Supplement Analysis Transmission System Vegetation Management Program July 9, 2002 EIS-0285-SA-81: Supplement Analysis Transmission System Vegetation Management Program July 1, 2002 EIS-0285-SA-84: Supplement Analysis Transmission System Vegetation Management Program July 1, 2002 EIS-0285-SA-80: Supplement Analysis Transmission System Vegetation Management Program July 1, 2002 EIS-0285-SA-78: Supplement Analysis Transmission System Vegetation Management Program June 21, 2002 EIS-0285-SA-75: Supplement Analysis Transmission System Vegetation Management Program May 31, 2002 EIS-0285-SA-58: Supplement Analysis

443

Transmission Bottleneck Project Report. March 19, 2003 | Department of  

Broader source: Energy.gov (indexed) [DOE]

Transmission Bottleneck Project Report. March 19, 2003 Transmission Bottleneck Project Report. March 19, 2003 Transmission Bottleneck Project Report. March 19, 2003 The U.S. Department of Energy (DOE) National Transmission Grid Study (DOE 2002) determined that congestion in the U.S. electricity transmission system places daily constraints on electricity trade, increasing both electricity costs to consumers and impacts reliable operations. In an effort to support DOE's investigation of transmission bottlenecks, the Consortium for Electric Reliability Technology Solutions (CERTS) surveyed the current state of transmission congestion around the nation. Transmission Bottleneck Project Report. March 19, 2003 More Documents & Publications Electricity Transmission Congestion Costs: A Review of Recent Reports 2012 National Electric Transmission Congestion Study: Preliminary Findings

444

Electric Transmission Lines (Nebraska) | Department of Energy  

Broader source: Energy.gov (indexed) [DOE]

Nebraska) Nebraska) Electric Transmission Lines (Nebraska) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Nebraska Program Type Siting and Permitting Provider Public Service Commission The Public Service Commission has jurisdiction over all electricity transmission lines crossing over or under railroad tracks at public highway

445

Synchronized Andreev transmission in SNS junction arrays.  

SciTech Connect (OSTI)

We construct a nonequilibrium theory for the charge transfer through a diffusive array of alternating normal (N) and superconducting (S) islands comprising an SNSNS junction, with the size of the central S island being smaller than the energy relaxation length. We demonstrate that in the nonequilibrium regime the central island acts as Andreev retransmitter with the Andreev conversions at both NS interfaces of the central island correlated via above-the-gap transmission and Andreev reflection. This results in a synchronized transmission at certain resonant voltages which in experiments is seen as a sequence of spikes in the differential conductivity.

Chtchelkatchev, N. M.; Baturina, T. I.; Glatz, A.; Vinokur, V. M.; Materials Science Division; Russian Academy of Sciences; Moscow Inst. of Physics and Technology; Inst. Semiconductor Physics

2010-07-29T23:59:59.000Z

446

Optimizing Storages for Transmission System Operation  

Science Journals Connector (OSTI)

Abstract A growing amount of congestions is expected for future operation of electrical transmission grids in Europe. Within this context, storages can be used to assist transmission system operators in daily operation and to avoid costly redispatch measures. In this paper, a research methodology to evaluate impact and interdependencies between market operation of storages and participation in redispatch measures is presented. Furthermore, a methodology for the evaluation of benefits by storages solely administrated by TSO is introduced. The methods are evaluated in a case study for the German electricity system in the year 2020.

Jonas Eickmann; Tim Drees; Jens D. Sprey; Albert Moser

2014-01-01T23:59:59.000Z

447

Polarized Electrons  

Science Journals Connector (OSTI)

Since 1972, when the last survey of Polarized Electrons was presented at an International Conference on Atomic Physics, the field has progressed to the point where it has entered a new phase, one which, I beli...

M. S. Lubell

1977-01-01T23:59:59.000Z

448

Electron Bernstein  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

, where pe 2 e 2 n e 0 m e is the plasma frequency and ce eBm e is the cyclotron frequency. However, the elec- trostatic electron Bernstein wave EBW does...

449

Transmission phase of a quantum dot and statistical fluctuations of partial-width amplitudes  

E-Print Network [OSTI]

Experimentally, the phase of the amplitude for electron transmission through a quantum dot (transmission phase) shows the same pattern between consecutive resonances. Such universal behavior, found for long sequences of resonances, is caused by correlations of the signs of the partial-width amplitudes of the resonances. We investigate the stability of these correlations in terms of a statistical model. For a classically chaotic dot, the resonance eigenfunctions are assumed to be Gaussian distributed. Under this hypothesis, statistical fluctuations are found to reduce the tendency towards universal phase evolution. Long sequences of resonances with universal behavior only persist in the semiclassical limit of very large electron numbers in the dot and for specific energy intervals. Numerical calculations qualitatively agree with the statistical model but quantitatively are closer to universality.

Rodolfo A. Jalabert; Guillaume Weick; Hans A. Weidenmller; Dietmar Weinmann

2013-12-03T23:59:59.000Z

450

Exploration of Resource and Transmission Expansion Decisions in the Western Renewable Energy Zone Initiative  

E-Print Network [OSTI]

nearest transmission system substation, and are derived fromthe nearest transmission substation, the capacity factor of

Mills, Andrew D

2011-01-01T23:59:59.000Z

451

Transmission grid access and pricing in Norway, Spain, and California: A comparative study  

E-Print Network [OSTI]

incentives given by transmission pricing form the foundationhas focussed on transmission pricing, monopoly regulation,

Gronli, Helle; Gomez San Ramon, Tomas; Marnay, Chris

1999-01-01T23:59:59.000Z

452

Spatial dependence of the sheath power transmission factor in DIII-D  

SciTech Connect (OSTI)

The spatial dependence of the power transmission factor, d, associated with an ion-electron pair passing through the sheath at the DIII-D divertor plate has been determined by sweeping the edge plasma across Langmuir probe detectors. Our results show that d decreases from the classically expected value of eight near the low density edge of the scrape-off-layer plasma to values less than unity at the peak of the profile. 13 refs., 16 figs.

Futch, A.H.; Hill, D.N.; Porter, G.D. (Lawrence Livermore National Lab., CA (USA)); Matthews, G.F. (UKAEA Culham Lab., Abingdon (UK)); Buchenauer, D. (Sandia National Labs., Livermore, CA (USA))

1991-02-01T23:59:59.000Z

453

Application for presidential permit OE Docket No. PP-230-4 International Transmission Company: Supplemental Comments of the Midwest Independent Transmission System Operator  

Broader source: Energy.gov [DOE]

Supplemental comments of the Midwest Independent Transmission System Operaton on the application from International Transmission Company to construct, operate, and maintain electric transmission...

454

A neutron transmission study of environmental Gd  

E-Print Network [OSTI]

A new method for the determination of environmental Gd by neutron transmission (NT) experiments is proposed. The NT method is based on the measurements of neutron spectra passing through a target. From the attenuation neutron spectra new data as concentration, width, resonance energies and cross section have been obtained.

Cristiana Oprea; Ioan Alexandru Oprea; Alexandru Mihul

2014-06-02T23:59:59.000Z

455

How Financial Transmission Rights Curb Market Power  

E-Print Network [OSTI]

PWP-049 How Financial Transmission Rights Curb Market Power Steven Stoft June 1997 This paper is part of the working papers series of the Program on Workable Energy Regulation (POWER). POWER is a program of the University of California Energy Institute, a multicampus research unit of the University

California at Berkeley. University of

456

Methods and systems for micro transmissions  

DOE Patents [OSTI]

Methods and systems for micro transmissions for a micro machine may comprise an input shaft assembly coupled to a micro actuator, an output shaft assembly coupled to a micro shaft, and one or more power conversion elements operable to convert a first type of movement from the micro actuator into a second, disparate type of movement for the micro shaft.

Stalford, Harold L

2014-12-23T23:59:59.000Z

457

Transmission line environmental assessment guidance document  

SciTech Connect (OSTI)

Since 1939, U.S. utility companies have been required to obtain a Presidential Permit to construct electric transmission lines that cross a U.S. border and connect with a foreign utility. The purpose of this document is to provide Presidential Permit applicants with two types of guidance: (1) on the type of environmental and project descriptive information needed to assess the potential impacts of the proposed and alternative actions and (2) on compliance with applicable federal and state regulations. The main three chapters present information on the purpose and content of this document (Chapter 1); legislative, regulatory, and consultation requirements for transmission line interconnect projects (Chapter 2); and identification of basic transmission system design parameters and environmental data requirements for analysis of potential impacts of the proposed action (Chapter 3). Chapter 3 also includes information on possible techniques or measures to mitigate impacts. Appendix A presents an overview of NEPA requirements and DOE`s implementing procedures. Appendix B summarizes information on legislation that may be applicable to transmission line projects proposed in Presidential Permit applications.

Jackson, J.; Pentecost, E.; Muzzarelli, J.

1994-01-01T23:59:59.000Z

458

Efficient Spectral Methods for Transmission Eigenvalues and ...  

E-Print Network [OSTI]

Mar 20, 2014 ... scattering obstacle can be recovered by using the measured scattering data and the ... method reduces the problem to a sequence of one-dimensional transmission eigenvalue ...... Next, we define the following interface basis functions ... problem can be efficiently solved by using a standard procedure [10].

2014-03-24T23:59:59.000Z

459

A numerical tool for transmission lines  

Science Journals Connector (OSTI)

The electric line numerical study is usually made through a harmonic approach with the impedance concept based on the Finite Difference discretization in both the time and space domains. These methods present severe drawbacks when used in impulse working ... Keywords: differential system, finite element method, impulse voltage, stiff time problem, transmission line

Herv Bolvin; Andr Chambarel; Philippe Neveux

2005-05-01T23:59:59.000Z

460

1 Introduction Danish transmission system operator  

E-Print Network [OSTI]

400 kV transmission line between the cities Aarhus and Aalborg, app. 90 km. This line is constructed reactor compensated 400 kV combined cable/overhead line. This is accomplished by means of theoretical-phase autoreclosure ARC in such a combined cable/OHL line. Keywords -- 400 kV cable, single-phase autoreclosure, shunt

Bak, Claus Leth

Note: This page contains sample records for the topic "transmission lock-up electronic" 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

HVDC transmission: a path to the future?  

SciTech Connect (OSTI)

Direct current transmission has been the poor stepchild of the U.S. electric industry. Although early-generation plants were based on DC technology, it was soon deemed uneconomical to transmit electricity over long distances, but it now appears poised for a change. Both the increasing technical potential and changing economics of HVDC lines promise a growing role in the future. (author)

Teichler, Stephen L.; Levitine, Ilia

2010-05-15T23:59:59.000Z

462

Definition: Transmission Angle and Frequency Monitoring | Open Energy  

Open Energy Info (EERE)

Transmission Angle and Frequency Monitoring Transmission Angle and Frequency Monitoring Jump to: navigation, search Dictionary.png Transmission Angle and Frequency Monitoring An advanced transmission application that uses angle and frequency measurements from PMUs to indicate loss of generation or other disturbances causing a change in the supply/demand balance.[1] Related Terms transmission lines, advanced transmission applications, transmission line References ↑ https://www.smartgrid.gov/category/technology/transmission_angle_and_frequency_monitoring [[Cat LikeLike UnlikeLike You like this.Sign Up to see what your friends like. egory: Smart Grid Definitionssmart grid,smart grid, |Template:BASEPAGENAME]]smart grid,smart grid, Retrieved from "http://en.openei.org/w/index.php?title=Definition:Transmission_Angle_and_Frequency_Monitoring&oldid=502506

463

2006 National Electric Transmission Congestion Study and Related Materials  

Broader source: Energy.gov (indexed) [DOE]

6 National Electric Transmission Congestion Study and Related 6 National Electric Transmission Congestion Study and Related Materials 2006 National Electric Transmission Congestion Study and Related Materials The 2006 National Congestion Electric Transmission Study, required by section 216(a) of the Federal Power Act, examines transmission congestion constraints and identifies areas that are transmission-constrained. This is the first Congestion Study the Department conducted. Based on this study, two National Interest Electric Transmission Corridors were designated in 2007. They were invalidated by a federal appeals court in 2011. Comments and form letters were submitted by the public in response to this study. National Electric Transmission Congestion Study 2006 Executive Summary Full Text of the National Electric Transmission Congestion Study 2006

464

Updating the Electric Grid: An Introduction to Non-Transmission  

Broader source: Energy.gov (indexed) [DOE]

Updating the Electric Grid: An Introduction to Non-Transmission Updating the Electric Grid: An Introduction to Non-Transmission Alternatives for Policymakers Updating the Electric Grid: An Introduction to Non-Transmission Alternatives for Policymakers Throughout the United States a consensus has emerged that an improved transmission system is in the interest of the country as a whole.1 However, decisions to implement new transmission lines may face significant cost, environmental, and public acceptance barriers which delay implementation of needed transmission improvements. As State decision makers consider transmission investments, it may be important to account for Non-Transmission Alternatives (NTA). NTAs are programs and technologies that complement and improve operation of existing transmission systems that individually or in combination defer or eliminate the need for upgrades to

465

Updating the Electric Grid: An Introduction to Non-Transmission  

Broader source: Energy.gov (indexed) [DOE]

Updating the Electric Grid: An Introduction to Non-Transmission Updating the Electric Grid: An Introduction to Non-Transmission Alternatives for Policymakers Updating the Electric Grid: An Introduction to Non-Transmission Alternatives for Policymakers Throughout the United States a consensus has emerged that an improved transmission system is in the interest of the country as a whole.1 However, decisions to implement new transmission lines may face significant cost, environmental, and public acceptance barriers which delay implementation of needed transmission improvements. As State decision makers consider transmission investments, it may be important to account for Non-Transmission Alternatives (NTA). NTAs are programs and technologies that complement and improve operation of existing transmission systems that individually or in combination defer or eliminate the need for upgrades to

466

Los Alamos: MST-MTM: EML: Electron Microscopy Laboratory  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Electron Microscopy Laboratory, MST-6 Electron Microscopy Laboratory, MST-6 MST-6 Home Home In the MSL FEI Tecnai F30 Analytical TEM/STEM JEOL 6300FXV High Resolution SEM JEOL 3000F High Resolution Transmission Electron Microscope Philips XL30 F Scanning Electron Microscope & Orientation Imaging System Phillips CM30 Transmission Electron Microscope In the Sigma Building JEOL 840 EPMA with Wavelength Dispersive Spectroscopy FEI Strata DB235 FIB/SEM FEI XL30 Environmental Scanning Electron Microscope & Orientation Imaging System CONTACTS Bob Field 665.3938 Pat Dickerson 665.3036 Rob Dickerson 667.6337 Rod McCabe 606.1649 The Electron Microscopy Laboratory's Capabilities The Electron Microscopy Laboratory's Capabilities The Electron Microscopy Laboratory (EML) is part of MST-6, the Materials Technology - Metallurgy Group within the Materials Science and Technology Division at Los Alamos National Laboratory. It is a facility dedicated to the characterization of materials primarily through imaging, chemical, and crystallographic analyses of material microstructures with several electron and ion beam instruments. Accessory characterization techniques and equipment include energy dispersive x-ray analysis (EDS), wavelength dispersive x-ray analysis (WDS), electron backscatter diffraction (EBSD) and orientation imaging microscopy (OIM), and electron energy loss spectroscopy (EELS).

467

Abstract--As a common tendency, large-scale wind farms are increasingly connected to the transmission system of modern  

E-Print Network [OSTI]

stability I. INTRODUCTION arge-scale wind power plants are increasingly integrated into the transmission regulation. For variable-speed wind turbines which are connected to the power system through power electronic convertors, one advantage is that the output active power and reactive power can be controlled separately

Chen, Zhe

468

Electron Impedances  

SciTech Connect (OSTI)

It is only recently, and particularly with the quantum Hall effect and the development of nanoelectronics, that impedances on the scale of molecules, atoms and single electrons have gained attention. In what follows the possibility that characteristic impedances might be defined for the photon and the single free electron is explored is some detail, the premise being that the concepts of electrical and mechanical impedances are relevant to the elementary particle. The scale invariant quantum Hall impedance is pivotal in this exploration, as is the two body problem and Mach's principle.

P Cameron

2011-12-31T23:59:59.000Z

469

Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS); Hawaiian Islands Transmission Interconnection Project  

Broader source: Energy.gov (indexed) [DOE]

Phase 2 Report: Oahu Wind Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS) Hawaiian Islands Transmission Interconnection Project Dennis Woodford Electranix Corporation Winnipeg, Manitoba Canada Subcontract Report NREL/SR-5500-50414 February 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS) Hawaiian Islands Transmission Interconnection Project Dennis Woodford Electranix Corporation Winnipeg, Manitoba Canada

470

Phase 2 Report: Oahu Wind Integration and Transmission Study (OWITS); Hawaiian Islands Transmission Interconnection Project  

SciTech Connect (OSTI)

This report provides an independent review including an initial evaluation of the technical configuration and capital costs of establishing an undersea cable system and examining impacts to the existing electric transmission systems as a result of interconnecting the islands

Woodford, D.

2011-02-01T23:59:59.000Z

471

The Cost of Transmission for Wind Energy: A Review of Transmission Planning Studies  

E-Print Network [OSTI]

of incremental wind development. At the extreme, still otherextreme assumption, the implied unit cost of transmission for windon wind power in their analysis. On one extreme, a number of

Mills, Andrew D.

2009-01-01T23:59:59.000Z

472

Colorado/Transmission/Regulatory Overview | Open Energy Information  

Open Energy Info (EERE)

source source History View New Pages Recent Changes All Special Pages Semantic Search/Querying Get Involved Help Apps Datasets Community Login | Sign Up Search Page Edit History Facebook icon Twitter icon » Colorado/Transmission/Regulatory Overview < Colorado‎ | Transmission Jump to: navigation, search Colorado Transmission Transmission Regulatory Overview Roadmap State Data Regulatory Overview General Transmission Permitting at a Glance In Colorado, local governments (counties and municipalities) have the authority to site high-voltage transmission lines. The State's authority in siting is limited to a backstop appeal process, by which utilities may submit an appeal to local government decisions to the Colorado Public Utilities Commission (CPUC) for review and resolution.

473

Interconnection-Wide Transmission Planning Initiative - Meeting Calendars |  

Broader source: Energy.gov (indexed) [DOE]

Technology Development » Transmission Planning » Technology Development » Transmission Planning » Recovery Act Interconnection Transmission Planning » Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Interconnection-Wide Transmission Planning Initiative - Meeting Calendars Click on the links below to access each awardee's meeting and events calendar. Eastern Interconnection Topic A Awardee: Eastern Interconnection Planning Collaborative Topic B Awardee: Eastern Interconnection States' Planning Council Western Interconnection Topic A Awardee: Western Electricity Coordinating Council Topic B Awardee: Western Governors' Association Texas Interconnection Topic A and B Awardee: Electric Reliability Council of Texas Electricity Advisory Committee Technology Development Transmission Planning

474

EA-1896: Williston to Stateline Transmission Line Project, Mountrail  

Broader source: Energy.gov (indexed) [DOE]

96: Williston to Stateline Transmission Line Project, 96: Williston to Stateline Transmission Line Project, Mountrail Williams Electric Cooperative, Williston, North Dakota EA-1896: Williston to Stateline Transmission Line Project, Mountrail Williams Electric Cooperative, Williston, North Dakota Summary DOE's Western Area Power Administration is preparing this EA to evaluate the environmental impacts of interconnecting the proposed Stateline I transmission line, in Williston, North Dakota, to Western's transmission system. Public Comment Opportunities No public comment opportunities available at this time. Documents Available for Download May 4, 2012 EA-1896: Finding of No Significant Impact Williston to Stateline Transmission Line Project, Mountrail Williams Electric Cooperative, Williams County, North Dakota

475

DOE Affirms National Interest Electric Transmission Corridor Designations |  

Broader source: Energy.gov (indexed) [DOE]

Affirms National Interest Electric Transmission Corridor Affirms National Interest Electric Transmission Corridor Designations DOE Affirms National Interest Electric Transmission Corridor Designations DOE Affirms National Interest Electric Transmission Corridor Designations. The U.S. Department of Energy (DOE) today denied requests for rehearing of the Mid-Atlantic and the Southwest Area National Interest Electric Transmission Corridors (National Corridors) designated by DOE in October 2007 as areas of significant electricity congestion and constraint. The designation of national corridors was made in accordance with the Energy Policy Act of 2005 (EPAct). DOE Affirms National Interest Electric Transmission Corridor Designations More Documents & Publications DOE Designates Southwest Area and Mid-Atlantic Area National Interest

476

Electronic multi-purpose material level sensor  

DOE Patents [OSTI]

The present electronic multi-purpose material level sensor is based on time domain reflectometry (TDR) of very short electrical pulses. Pulses are propagated along a transmission line that is partially immersed in a liquid, powder, or other substance such as grain in a silo. The time difference of the reflections at the start of the transmission line and the air/liquid interface are used to determine levels to better than 0.01 inch. The sensor is essentially independent of circuit element and temperature variations, and can be mass produced at an extremely low price. The transmission line may be a Goubau line, microstrip, coaxial cable, twin lead, CPS or CPW, and may typically be a strip placed along the inside wall of a tank. The reflected pulses also contain information about strata within the liquid such as sludge-build-up at the bottom of an oil tank.

McEwan, Thomas E. (Livermore, CA)

1997-01-01T23:59:59.000Z

477

Electronic multi-purpose material level sensor  

DOE Patents [OSTI]

The present electronic multi-purpose material level sensor is based on time domain reflectometry (TDR) of very short electrical pulses. Pulses are propagated along a transmission line that is partially immersed in a liquid, powder, or other substance such as grain in a silo. The time difference of the reflections at the start of the transmission line and the air/liquid interface are used to determine levels to better than 0.01 inch. The sensor is essentially independent of circuit element and temperature variations, and can be mass produced at an extremely low price. The transmission line may be a Goubau line, microstrip, coaxial cable, twin lead, CPS or CPW, and may typically be a strip placed along the inside wall of a tank. The reflected pulses also contain information about strata within the liquid such as sludge-build-up at the bottom of an oil tank. 9 figs.

McEwan, T.E.

1997-03-11T23:59:59.000Z

478

An angular-selective electron source for the KATRIN experiment  

E-Print Network [OSTI]

The KATRIN experiment is going to search for the average mass of the electron antineutrino with a sensitivity of 0.2 eV/c2. It uses a retardation spectrometer of MAC-E filter type to accurately measure the shape of the electron spectrum at the endpoint of tritium beta decay. In order to achieve the planned sensitivity the transmission properties of the spectrometer have to be understood with high precision for all initial conditions. For this purpose an electron source has been developed that emits single electrons at adjustable total energy and adjustable emission angle. The emission is pointlike and can be moved across the full flux tube that is imaged onto the detector. Here, we demonstrate that this novel type of electron source can be used to investigate the transmission properties of a MAC-E filter in detail.

Beck, M; Hein, H; Bauer, S; Baumeister, H; Bonn, J; Ortjohann, H -W; Ostrick, B; Rosendahl, S; Streubel, S; Valerius, K; Zboril, M; Weinheimer, C

2014-01-01T23:59:59.000Z

479

Femtosecond-tunable measurement of electron thermalization in gold  

Science Journals Connector (OSTI)

Femtosecond electron thermalization in metals was investigated using transient thermomodulation transmissivity and reflectivity. Studies were performed using a tunable multiple-wavelength femtosecond pump-probe technique in optically thin gold films in the low perturbation limit. An IR pump beam is used to heat the electron distribution and changes in electron temperature are measured with a visible probe beam at the d band to Fermi-surface transition. We show that the subpicosecond optical response of gold is dominated by delayed thermalization of the electron gas. This effect is particularly important far off the spectral peak of the reflectivity or transmissivity changes, permitting a direct and sensitive access to the internal thermalization of the electron gas. Using a simple rate-equation model, line-shape analysis of the transient reflectivity and transmissivity indicates a thermalization time of the order of 500 fs. At energies close to the Fermi surface, longer thermalization times ?12 ps are observed. These results are in agreement with a more sophisticated model based on calculations of the electron-thermalization dynamics by numerical solutions of the Boltzmann equation. This model quantitatively describes the measured transient optical response during the full thermalization time of electron gas, of the order of 1.5 ps, and gives new insight into electron thermalization in metals.

C.-K. Sun; F. Valle; L. H. Acioli; E. P. Ippen; J. G. Fujimoto

1994-11-15T23:59:59.000Z

480

NREL: Transmission Grid Integration - Data and Resources  

Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

Data and Resources Data and Resources NREL offers the following transmission integration-related data and resources. Eastern Wind Dataset A key task of the Eastern Wind Integration and Transmission Study was to develop a dataset of three years of modeled time series wind speed and power. This dataset was designed to help energy professionals perform wind integration studies, compare potential wind sites spatially and temporally, and estimate power production from hypothetical wind plants. Western Wind Dataset A primary task of the Western Wind and Solar Integration Study was to produce a comprehensive dataset that could be used to model the build-out of potential wind plants in the Western United States. This dataset was designed to help energy professionals perform wind integration studies,

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481

127 Natural Gas Transmission and Distribution Module  

E-Print Network [OSTI]

and border prices, end-use prices, and flows of natural gas through a regional interstate representative pipeline network, for both a peak (December through March) and off-peak period during each projection year. These are derived by solving for the market equilibrium across the three main components of the natural gas market: the supply component, the demand component, and the transmission and distribution network that links them. Natural gas flow patterns are a function of the pattern in the previous year, coupled with the relative prices of the supply options available to bring gas to market centers within each of the NGTDM regions (Figure 9). The major assumptions used within the NGTDM are grouped into four general categories. They relate to (1) structural components of the model, (2) capacity expansion and pricing of transmission and distribution services, (3) Arctic pipelines, and (4) imports and exports. A complete listing of NGTDM assumptions and in-depth

Key Assumptions

482

Reinforcing Power Grid Transmission with FACTS Devices  

E-Print Network [OSTI]

We explore optimization methods for planning the placement, sizing and operations of Flexible Alternating Current Transmission System (FACTS) devices installed into the grid to relieve congestion created by load growth or fluctuations of intermittent renewable generation. We limit our selection of FACTS devices to those that can be represented by modification of the inductance of the transmission lines. Our master optimization problem minimizes the $l_1$ norm of the FACTS-associated inductance correction subject to constraints enforcing that no line of the system exceeds its thermal limit. We develop off-line heuristics that reduce this non-convex optimization to a succession of Linear Programs (LP) where at each step the constraints are linearized analytically around the current operating point. The algorithm is accelerated further with a version of the cutting plane method greatly reducing the number of active constraints during the optimization, while checking feasibility of the non-active constraints post...

Frolov, Vladimir; Chertkov, Misha

2013-01-01T23:59:59.000Z

483

Dispersion-free radial transmission lines  

DOE Patents [OSTI]

A dispersion-free radial transmission line ("DFRTL") preferably for linear accelerators, having two plane conductors each with a central hole, and an electromagnetically permeable material ("EPM") between the two conductors and surrounding a channel connecting the two holes. At least one of the material parameters of relative magnetic permeability, relative dielectric permittivity, and axial width of the EPM is varied as a function of radius, so that the characteristic impedance of the DFRTL is held substantially constant, and pulse transmission therethrough is substantially dispersion-free. Preferably, the EPM is divided into concentric radial sections, with the varied material parameters held constant in each respective section but stepwise varied between sections as a step function of the radius. The radial widths of the concentric sections are selected so that pulse traversal time across each section is the same, and the varied material parameters of the concentric sections are selected to minimize traversal error.

Caporaso, George J. (Livermore, CA); Nelson, Scott D. (Patterson, CA)

2011-04-12T23:59:59.000Z

484

Image processing application maps optimal transmission routes  

SciTech Connect (OSTI)

The process of selecting an optimal route for a transmission line is complex as it involves technical, social, economic, environmental, and planning aspects. A new method was developed to help engineers select routes of specific transmission lines. The methodology is based on the use of satellite images of the geographic region in which the line will cross. The selection process searches for the most economical alternative and the one with the least environmental impact within the area of concern. This is achieved by using an image recognition software package and a program that uses minimal path techniques with support of weight restrictions. This article defines the methodology and uses a region of Mexico as an example to illustrate the optimal route-selection process.

Vega, M.; Sarmiento, H.G.

1996-04-01T23:59:59.000Z

485

1996 Wholesale Power and Transmission Rate Schedules.  

SciTech Connect (OSTI)

Bonneville Power Administration`s (BPA) 1996 Wholesale Power Rate Schedules, 1996 Ancillary Products and Services Rate Schedule, 1996 Transmission Rate Schedules, and General Rate Schedule Provisions, contained herein, were approved on an interim basis effective October 1, 1996. These rate schedules and provisions were approved by the Federal Energy Regulatory Commission (FERC), United States Department of Energy, in September 1996 (Docket Nos EF96-2011-000 and EF96f-2021-000). These rate schedules and General Rate Schedule Provisions were approved on a final basis by the FERC July 30, 1997, in Dept. of Energy--Bonneville Power Administration, Docket Nos. EF96-2011-000 and EF96-2021-000. Except as noted elsewhere, these 1996 rate schedules and provisions supersede BPA`s Wholesale Power Rate Schedules and General Rate Schedule Provisions, and Transmission Rate Schedules and General Transmission Rate Schedule Provisions, effective October 1, 1995. These rate schedules and general rate schedule provisions include all errata.

United States. Bonneville Power Administration.

1996-10-01T23:59:59.000Z

486

Extraordinary optical transmission through patterned subwavelength apertures.  

SciTech Connect (OSTI)

Light propagating through a subwavelength aperture can be dramatically increased by etching a grating in the metal around the hole. Moreover, light that would typically broadly diverge when passing through an unpatterned subwavelength hole can be directed into a narrow beam by utilizing a specific pattern around the aperture. While the increased transmission and narrowed angular emission appear to defy far-field diffraction theory, they are consistent with a fortuitous plasmon/photon coupling. In addition, the coupling between photons and surface plasmons affects the emissivity of a surface comprised of such structures. These properties are useful across several strategic areas of interest to Sandia. A controllable emission spectrum could benefit satellite and military application areas. Photolithography and near-field microscopy are natural applications for a system that controls light beyond the diffraction limit in a manner that is easily parallelizable. Over the one year of this LDRD, we have built or modified the numerical tools necessary to model such structures. These numerical codes and the knowledge base for using them appropriately will be available in the future for modeling work on surface plasmons or other optical modeling at Sandia. Using these tools, we have designed and optimized structures for various transmission or emission properties. We demonstrate the ability to design a metallic skin with an emissivity peak at a pre-determined wavelength in the spectrum. We optimize structures for maximum light transmission and show transmitted beams that beat the far-field diffraction limit.

Kemme, Shanalyn A.; El-Kady, Ihab Fathy; Hadley, G. Ronald; Peters, David William; Lanes, Chris E.

2004-12-01T23:59:59.000Z

487

10 Year Transmission Plan for the Western Electricity Interconnection  

Broader source: Energy.gov (indexed) [DOE]

10 Year Transmission Plan for the Western Electricity 10 Year Transmission Plan for the Western Electricity Interconnection Released 10 Year Transmission Plan for the Western Electricity Interconnection Released October 3, 2011 - 8:11am Addthis Western Electricity Coordinating Council releases its first-ever transmission plan for the Western Interconnection. The Western Electricity Coordinating Council (WECC) announced the release of its first 10-Year Regional Transmission Plan (Plan) for the Western Interconnection. The Office of Electricity Delivery and Energy Reliability awarded WECC a $14.5 million grant under the American Recovery and Reinvestment Act to expand on its transmission planning activities. Looking ahead to 2020, the Plan focuses on how to meet the Western Interconnection's transmission requirements, including transmission

488

2009 National Electric Transmission Congestion Study - Las Vegas Workshop |  

Broader source: Energy.gov (indexed) [DOE]

2009 National Electric Transmission Congestion Study - Las Vegas 2009 National Electric Transmission Congestion Study - Las Vegas Workshop 2009 National Electric Transmission Congestion Study - Las Vegas Workshop On August 6, 2008, DOE hosted a regional pre-study workshop in Las Vegas, NV to receive input and suggestions concerning the 2009 National Electric Transmission Congestion Study. The agenda and full transcript available below. 8-06-08 Congestion Workshop Agenda - Las Vegas, NV.pdf Transcript - 2009 National Electric Transmission Congestion Study Las Vegas Workshop.pdf More Documents & Publications 2009 National Electric Transmission Congestion Study - San Francisco Workshop 2009 National Electric Transmission Congestion Study - Chicago Workshop 2012 National Electric Transmission Congestion Study - San Diego Workshop

489

File:08COCStateTransmissionProcess.pdf | Open Energy Information  

Open Energy Info (EERE)

COCStateTransmissionProcess.pdf Jump to: navigation, search File File history File usage Metadata File:08COCStateTransmissionProcess.pdf Size of this preview: 463 599 pixels....

490

Integrating Renewable Energy into the Transmission and Distribution...  

Office of Environmental Management (EM)

Renewable Energy into the Transmission and Distribution System of the U.S. Virgin Islands Integrating Renewable Energy into the Transmission and Distribution System of the U.S....

491

20% Wind Energy by 2030 - Chapter 4: Transmission and Integration...  

Broader source: Energy.gov (indexed) [DOE]

4: Transmission and Integration into the U.S. Electric System Summary Slides 20% Wind Energy by 2030 - Chapter 4: Transmission and Integration into the U.S. Electric System Summary...

492

RAPID/Geothermal/Transmission Siting & Interconnection/California...  

Open Energy Info (EERE)

Agency: California Energy Commission Transmission Siting In California, transmission lines set to operate with a voltage between 50 kV and 200 kV must obtain a permit to...

493

Mode conversation losses in overmolded millimeter wave transmission lines  

E-Print Network [OSTI]

Millimeter wave transmission lines are integral components for many important applications like nuclear fusion and NMR spectroscopy. In low loss corrugated transmission lines propagating the HE,1 mode with a high waveguide ...

Tax, David S. (David Samuel)

2008-01-01T23:59:59.000Z

494

EIS-0465: Mid-Atlantic Power Pathway Transmission Line Project...  

Broader source: Energy.gov (indexed) [DOE]

5: Mid-Atlantic Power Pathway Transmission Line Project in Maryland and Delaware EIS-0465: Mid-Atlantic Power Pathway Transmission Line Project in Maryland and Delaware March 4,...

495

EIS-0507: Boardman-Hemingway Transmission Line, Oregon and Idaho...  

Broader source: Energy.gov (indexed) [DOE]

7: Boardman-Hemingway Transmission Line, Oregon and Idaho EIS-0507: Boardman-Hemingway Transmission Line, Oregon and Idaho SUMMARY The Bureau of Land Management and the U.S. Forest...

496

Wind Integration, Transmission, and Resource Assessment andCharacteri...  

Energy Savers [EERE]

& Publications Wind Integration, Transmission, and Resource Assessment and Characterization Projects Offshore Wind Projects Testing, Manufacturing, and Component Development...

497

Energy Efficiency, Renewables, Advanced Transmission and Distribution Technologies (2008)  

Broader source: Energy.gov [DOE]

Federal Loan Guarantees For Projects That Employ Innovative Energy Efficiency, Renewable Energy, And Advanced Transmission And Distribution Technologies

498

Transmission Constraints and Congestion in the Western and Eastern...  

Broader source: Energy.gov (indexed) [DOE]

Midwest Area Renewable Transmission (SMART) Study. (October 22). https:www.pjm.commediacommittees- groupscommitteesteac2009102220091022-smart-study.ashx. 327....

499

DOE Action Plan Addressing the Electricity Transmission System  

Broader source: Energy.gov (indexed) [DOE]

U.S. DEPARTMENT OF ENERGY U.S. DEPARTMENT OF ENERGY ACTION PLAN ADDRESSING THE ELECTRICITY TRANSMISSION SYSTEM ~DRAFT~ DOE Action Plan Addressing the Electricity Transmission System 1 Table of Contents * INTRODUCTION ................................................................................................................... 2 The Grid Tech Team ...................................................................................................... 2 Focus on Transmission .................................................................................................. 3 Roadmap Goals ............................................................................................................. 4 * PROCESS OVERVIEW ........................................................................................................... 5

500

Online Transmission Line Loadability Assessment Using Synchrophasor Measurements  

E-Print Network [OSTI]

Online Transmission Line Loadability Assessment Using Synchrophasor Measurements Jiangmeng Zhang}@illinois.edu Abstract--This paper proposes a measurement-based method to assess transmission line loadability a stable operation. Transmission line loading limits are also essential to deter- mine locational marginal

Liberzon, Daniel