Results 11 to 20 of about 16,337,477 (297)
Zhongguo dianliAiming at the problems of fault perception and identification in high resistance grounding fault of distribution network, a high resistance grounding fault perception method for parameter-asymmetric distribution network based on damping rate variation is
Penghui YANG +5 more
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Zhongguo dianliMultiple voltage drops or abnormal currents may occur in the power system, resulting in significant deformation and fluctuation of fault signal characteristics related to the medium voltage DC distribution network, exceeding the normal fluctuation range,
Peng ZHENG +3 more
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EnergiesThe high soil resistivity in desert, Gobi, and barren land regions limits the lightning current dissipation capability of conventional needle-type grounding electrodes, thereby increasing the lightning-related risk to transmission lines.
Changzheng Deng, Jian Huang, Zechuan Fan
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Energies, 2023 This paper presents a numerical investigation regarding the possibility of using electrically conductive concrete (ECON) combined with concrete-encased electrode (CEE) technology to develop new substation grounding systems (SGSs) called ECON-EE as a ...
Mouna Daadaa +3 more
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Grounding-zone wedges on the northern Larsen shelf, Antarctic Peninsula [PDF]
, 2015 Prominent quasi-linear or lobate wedge-shaped depositional sedimentary landforms, termed grounding-zone wedges (GZWs), are distributed widely on polar continental shelves.
Jeffrey Evans (1254507) +1 more
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Grounding Concepts: the Problem of Composition [PDF]
, 2011 In a recent book C.S. Jenkins proposes a theory of arithmetical knowledge which reconciles realism about arithmetic with the a priori character of our knowledge of it.
Forrai, Gábor
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, 2023 The detection and selection of fault lines in resonant grounding distribution networks pose challenges due to the lack of sufficient state parameters and data.
Dong Yang, Baopeng Lu, Huaiwei Lu
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A New Flexible Graphite Composite Electrical Grounding Material
Frontiers in Materials, 2022 Corrosion is an inevitable problem of metallic grounding grids. To propose an effective method avoiding the above corrosion, a new type of non-metallic grounding material was made in this paper. It is called flexible graphite composite grounding material,
Tao Huang +7 more
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Introduction : Toward Understanding Knowledge Resistance in High-Choice Information Environments
, 2022 This chapter introduces the themes of the book and provides an overview of key arguments and of the chapters in the book. Among other things, the chapter discusses the problem of knowledge resistance, outlines the purpose of the book, and provides a ...
Glüer, Kathrin, +4 more
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Research on influencing factors of arc grounding over-voltage in mine power supply system
Gong-kuang zidonghua, 2017 In order to comprehensively study influence factors such as grounding resistance, line resistance, fault location, grounding capacitance, interphase capacitance and arc ignition time on arc grounding over-voltage in mine power supply system, typical mine
LIU Jucai +6 more
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