Results 31 to 40 of about 226,430 (303)

Influence of Different Simulation Models for Electrical Characteristic Analysis of the Arrester of AC Filter

Zhongguo dianli, 2021
AC filter is an important equipment in DC transmission system. This paper mainly analyzes the influence of simulation model on the electrical characteristics (overvoltage, current and absorbed energy) of the arresters for AC filter, and carries out the ...
Xuemin HUANG, Junwen DENG, Jing DENG, Xin LUO, Yongxia HAN   +4 more
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Grounding Bohmian Mechanics in Weak Values and Bayesianism [PDF]

, 2007
Bohmian mechanics (BM) is a popular interpretation of quantum mechanics in which particles have real positions. The velocity of a point x in configuration space is defined as the standard probability current j(x) divided by the probability density P(x ...
Bell J S, Bell J S, Bell J S, Bell J S, Bell M, Bohm D, Brown M R, Brown M R Hiley B J, Bub J, Cushing J T, Cushing J T, de Broglie L, de Finetti B, Dickson W M, Dürr D, Dürr D, Garretson J L, H M Wiseman, Holland P, Jaynes E T, Madelung E, Philippidis C, Ryder L H, Sudbery A, Tolman R C   +24 more
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Simulation and Experimental Verification of Buried Pipeline Corrosion under the High-Voltage Direct Current Interference

International Journal of Electrochemical Science, 2021
Aimed at the corrosion caused by the ground current of the high-voltage direct current (HVDC) transmission system to adjacent buried pipelines, horizontal delamination is carried out according to different soil conductivities, and a field-circuit ...
Shan Lin, Xuehua Liu, Xianwei Zhang, Zhichao Cai   +3 more
doaj   +1 more source

A Review of Fault Location Methods for Small Current Grounding Systems

IOP Conference Series: Materials Science and Engineering, 2019
Abstract Small current grounding system is mainly used in China’s distribution network. When single-phase grounding fault occurs in the distribution network, it is important to quickly and accurately select the fault line and locate the fault section to ensure the safe and stable operation of the system. In this paper, the fault location
Jiapei Li, Guoqing Zhang, Hongbo Li, Guizhong Wang, Yingwei Hou, Wenlong Liu   +5 more
openaire   +1 more source

Tidal influence on Rutford Ice Stream, West Antarctica: observations of surface flow and basal processes from closely-spaced GPS and passive seismic stations [PDF]

, 2008
High-resolution surface velocity measurements and passive seismic observations from Rutford Ice Stream, West Antarctica, 40 km upstream from the grounding line are presented.
A.E. Behar, A.M. Smith, Doake, Doake, Frolich, G. Aðalgeirsdóttir, K. Makinson, K.W. Nicholls, M.A. King, Pugh, Rignot, T. Murray   +11 more
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Wavelet Analysis-Based Simulation Study Of Small-Current Ground Fault System Routing [PDF]

Journal of Physics: Conference Series, 2021
Abstract Small-current grounding is commonly used in medium-voltage distribution networks in China, including ungrounded neutral points, grounding via arc extinguishing coil and resistance grounding. In this paper, the power system modeling simulation of the grounding system via arc extinguishing coil and the transient characteristics ...
Rui Cai, Yuchen Zhao, Qian Wang, Haorui Liu   +3 more
openaire   +1 more source

The Outer Tracker Detector of the HERA-B Experiment. Part II: Front-End Electronics [PDF]

, 2004
The HERA-B Outer Tracker is a large detector with 112674 drift chamber channels. It is exposed to a particle flux of up to 2x10^5/cm^2/s thus coping with conditions similar to those expected for the LHC experiments. The front-end readout system, based on
A. Lanyov, A. Moshkin, A. Petrukhin, A. Schreiner, A. Spiridonov, A.S. Schwarz, B. Schmidt, B.X. Chen, C. Jiang, C. Padilla, C. Stegmann, D. Emelianov, D. Krücker, D. Pose, D. Ressing, D. Vishnevsky, Dam, E. Michel, G. Bohm, G. Evgrafov, G. Medin, Geiges, H. Albrecht, H. Deckers, H. Kapitza, H. Kolanoski, H. Schröder, H.J. Wilczek, I. Golutvin, I. Siccama, I. Tsakov, I. Vukotic, J. Ni, J. Yang, J.J. Wang, K. Berkhan, K. Höpfner, M. Bahte, M. Beck, M. Bruinsma, M. Capeans, M. Hohlmann, M. Ouchrif, M. Pohl, M. Starič, M. Walter, N. Tesch, Newcomer, O. Steinkamp, P. Križan, R. Eckmann, R. Loke, R. Mankel, R. Pernack, R. Wurth, R. Zimmermann, S. Karabekyan, S. Korpar, S. Nowak, S. Solunin, S. Somov, S. Vassiliev, T. Buran, T. Lohse, Th.S. Bauer, U. Schwanke, U. Uwer, V. Souvorov, W. Hulsbergen, W. Schmidt-Parzefall, Williams, X. Dong, Y. Jia, Y. Kiryushin, Y.M. Wang, Y.Q. Liu, Z. Ke, Z. Zheng, Z. Zhu   +78 more
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Current leakage protection method of coal mine based on time-sharing ratio of phase current amplitude

Gong-kuang zidonghua, 2015
For the problem that failure current was small of grounding point of neutral point grounding system grounded by arc suppression coil when single-phase ground fault occurs, the paper proposed a kind of current leakage protection method of coal mine based ...
CHEN Zhaoye, MA Xinghe, PEI Zhiqiang, ZHANG Junwei, DONG Hongling   +4 more
doaj   +1 more source

Identification of Single-Phase Line Break Fault Direction Based on Local Voltage Information in Small Current Grounding System Considering the Impact of DG

IEEE Access, 2023
Line break faults commonly occur in distribution networks and pose the risk of electric shocks to nearby individuals and animals. This study aims to address the challenge of identifying the direction of a line break fault.
Fan Yang, He Li, Wei Hu, Yang Lei, Hechong Chen, Yongduan Xue   +5 more
doaj   +1 more source

Potential climatic transitions with profound impact on Europe [PDF]

, 2011
We discuss potential transitions of six climatic subsystems with large-scale impact on Europe, sometimes denoted as tipping elements. These are the ice sheets on Greenland and West Antarctica, the Atlantic thermohaline circulation, Arctic sea ice, Alpine
A Born, A Ganachaud, A Ganopolski, A Hu, A Jones, A Laurian, A Levermann, A Levermann, A Levermann, A Levermann, A Schmittner, A Winguth, AA Scaife, Anders Levermann, Andrey Ganopolski, B Dickson, B Schaefli, B Zwierl, BJ Soden, BN Goswami, C Deser, C Haas, C Harris, C Schnadt, C Schoof, C Stick, C Vincent, CAPE-Last Interglaicial Project Members, CL Parkinson, D Farinotti, D Notz, D Pollard, D Stammer, DA Lashof, DA Rothrock, DB Kirk-Davidoff, DG Vaughan, Dirk Notz, DK Perovich, DM Holland, DM Lawrence, DT Shindell, DWJ Thompson, E Kriegler, E Meur Le, E Rignot, E Rignot, E Rignot, EJ Rignot, F Paul, F Paul, G Cogley, G Jouvet, G Kaser, G Manney, G Manney, G Manney, GA Meehl, GJ Oldenborgh van, H Goosse, H Hátún, HD Pritchard, HJ Schellnhuber, I Auer, I Eisenmann, I Joughin, I Joughin, I Velicogna, J Maslanik, J Noetzli, J Oerlemans, J Oerlemans, J Oerlemans, J Ridley, J Ridley, J Stroeve, J Weertman, J Yin, J Yin, J Zhang, JA Church, JC Comiso, JE Kay, JF McManus, JH Jungclaus, JL Bamber, JL Chen, JM Gregory, JM Gregory, Jonathan L. Bamber, JP Wilkinson, JR Miller, JT Overpeck, JX Mitrovica, K Eckhardt, K Zickfeld, KH Rosenlof, Kirstin Krüger, LC Sime, LH Smedsrud, M Beniston, M Dameris, M Hoelzle, M Hofmann, M Honda, M Huss, M Huss, M Huss, M Ogi, M Rex, M Rex, M Scheffer, M Stendel, M Vellinga, M Vellinga, M Wang, M Winton, M Winton, M Zemp, M Zemp, Matthias Huss, MF Meier, MM Holland, Neil R. P. Harris, NP Harris, NW Arnell, O Solomina, P Huybrechts, P Wadhams, P Wadhams, P Wadhams, Peter Wadhams, PM Forster, PU Clark, R Hock, R Lindsay, RE Kopp, RJ Braithwaite, RJ Stouffer, Ronald W. Lindsay, RP Scherer, S Amstrup, S Gruber, S Rahmstorf, S Rahmstorf, S Rahmstorf, S Rahmstorf, S Rahmstorf, S Solomon, S Solomon, S Tegtmeier, S Tietsche, SJ Evans, SJ Oltmans, SL Weber, SL Weber, SS Drijfhout, Susanne Weber, Sybren Drijfhout, T Hattermann, T Kuhlbrodt, T Naish, T Toniazzo, Timothy M. Lenton, TM Lenton, V Petoukhov, VM Kattsov, W Haeberli, W Haeberli, W Weijer, Winfried Haeberli, WJ Randel, WT Pfeffer, Y Wang, ZW Kundzewicz   +174 more
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