Results 21 to 30 of about 148,160 (292)
Voltage distribution of a wind turbine transformer under direct lightning strike: effects of the grounding of cable shield [PDF]
, 2016 In this paper we consider wind energy generators as tall structures, thus the reflections of the current of a direct lightning strike, at various interfaces, have been included in the computational model.
Ahmed, Rebaz Jamal +3 more
core +1 more source
Zhejiang dianli, 2023 In order to use the existing hardware sources to improve the line selection performance of single-phase grounding fault of small resistance grounding systems， a method for line selection of single-phase grounding fault based on the global steady-state ...
LIU Jian +4 more
doaj +1 more source
Grounding System Adequacy of HV/MV Substations in Areas With Reduced Accessibility [PDF]
, 2015 The adequacy of grounding systems has to be verified periodically in the operational time. With urban development and buildings growth adjacent to power systems as HV/MV substations, it is very rare to have area around with sufficient accessibility for ...
Farber, Alexander +4 more
core +1 more source
Pengaruh Perubahan Sisi Elektrode Sangkar Delta pada Nilai Resistans Satu Batang Pentanah
Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2017 Grounding rod is more practical than grounding plate or grounding strip. Grounding resistance value must be set as small as possible. But, it is hard to approach the standard grounding resistance value.
Harnoko Stephanus
doaj +1 more source
Grounding System Cost Analysis Using Optimization Algorithms
Energies, 2018 In this study, the concept of grounding systems is related to the voltage tolerance of the human body (human body voltage tolerance safety value). The maximum touch voltage target and grounding resistance values are calculated in order to compute the ...
Jau-Woei Perng +2 more
doaj +1 more source
A new grounding model for complex soil environments [PDF]
E3S Web of Conferences, 2019 The purpose of arranging the grounding electrode is to discharge large currents, such as fault current and ensure the transmission line operate safely.
Pan Chong +5 more
doaj +1 more source
Pengaruh Panjang Elektrode Sangkar Delta pada Nilai Resistans Pentanahan di Lokasi Sempit
Jurnal Nasional Teknik Elektro dan Teknologi Informasi, 2016 Grounding rod is more practical than grounding plate or grounding strip. Grounding resistance value must be set as small as possible. But, it is hard to approach the standard grounding resistance value.
Harnoko Stephanus
doaj +1 more source
Computer analysis of earthing systems in horizontally or vertically layered soils [PDF]
, 2001 [Abstract] The main objectives of grounding systems are to guarantee the personal safety, the equipment protection and the continuity of the power supply.
Casteleiro, Manuel +3 more
core +4 more sources
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
doaj +1 more source
Jurnal Ilmiah Pendidikan Fisika Al-Biruni, 2020 The increasing frequency of lightning strikes endangers human safety and life. The grounding system was introduced to face the lightning strikes. This research aimed to understand the changes of grounding resistance value using concrete mixed with ...
Yul Martin +5 more
doaj +1 more source