Results 21 to 30 of about 431,967 (309)
Research of Aviation Electric Arc and Short Circuit Damage and Protection
Hangkong gongcheng jinzhan, 2020 Aviation electric arc and short circuit may lead to irreparable loss. It is of great significance to study the harm of aviation electric arc and short circuit and its protection measures.
CAO Tao
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Short circuit transient power analysis of hybrid intrinsically safe circuit
Gong-kuang zidonghua, 2023 Currently, research on the intrinsically safe features of intrinsically safe circuits mostly relies on the IEC spark experimental device as the experimental platform.
NIE Honglin +6 more
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Recent Advances in Short Circuit Protection Methods for SiC MOSFET [PDF]
MATEC Web of Conferences, 2023 Due to its high efficiency, low switching losses, and high temperature stability, Silicon Carbide (SiC) Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET) has been widely used in various fields.
Gao Tiecheng
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Fast-clamped short-circuit protection of IGBT's [PDF]
IEEE Transactions on Industry Applications, 1999 Identification of fault current during the operation of a power semiconductor switch and activation of suitable remedial actions are important for reliable operation of the power converter including the power semiconductor device. A short circuit is a basic and severe fault situation in a circuit structure such as a voltage source converter. This paper
V. John, null Bum-Seok Suh, T.A. Lipo
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Short-circuit protection for MV & LVDC grid [PDF]
2014 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), 2014 A DC medium voltage (MV) and low voltage (LV) power distribution network will be proposed and the protection aspects will be discussed in this paper. This paper is mainly focused on the short-circuit overcurrent protection system of the future MV/LVDC distribution network. The proposed MV/LVDC distribution network would be modeled using PSCAD. Positive
Lee, Kok Cheung +2 more
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An integrated protection system for mine-used low-voltage feed switch
Meikuang Anquan, 2021 A feed switch protection system in the coal mine based on STM32F407 chip is designed. The system has protection functions such as leakage, overcurrent, and short circuit.
TONG Jun, WANG Yue, WU Weidong
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Energy Reports, 2022 The short-circuit current calculation is of vital importance for the power system. With a high proportion of new energy sources, the setting of relay protection and the selection of electrical equipment have been severely degraded.
Fan Xiao +4 more
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A novel protection strategy for DC microgrid considering communication failure
Energy Reports, 2023 DC microgrid has become an important part of supporting “carbon peaking, carbon neutralization” and building a low-carbon energy system. However, the short-circuit current of the DC microgrid rises rapidly and has a great impact, threatening the normal ...
Weiliang Zhang, Hui Zhang, Na Zhi
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A supercapacitor based enhancement technique for stand-alone surge protection circuits [PDF]
, 2013 With the International Technology Roadmap for Semiconductors predicting below-25nm feature-size VLSIs, powered by DC power supplies of less than 1V, protection against transients has become mandatory for modern electronic systems.
Fernando, Jayathu, Kularatna, Nihal
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Artificial Neural Network Based Fault Detection and Fault Location in the DC Microgrid [PDF]
, 2016 In DC microgrid, power electronic devices may suffer from over current during short circuit faults. Since DC bus systems cannot sustain high fault currents, suitable protection strategy in DC lines is indispensable.
Cheng Wang +14 more
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