Results 11 to 20 of about 917,891 (247)
Impedance-Based Short Circuit—Short Circuit Fault Location Method in Coaxial Cables
IEEE Access, 2023 The paper presents the results of the assessment and verification of a non-destructive method of fault location in coaxial cables with a local weakening of insulation.
Aneta Bugajska, Tomasz Desaniuk
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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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Power Electronic Devices and Components, 2023 The safe operating area is an operating area with high reliability for SiC MOSFET, and its degradation may cause power electronic system failure. The safe-operating-area degradation and the failure modes of 1200 V/66A SiC MOSFET caused by repetitive ...
Ziyang Zhang, Lin Liang, Haoyang Fei
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A Comprehensive Short-Circuit Protection Scheme for Series-Connected SiC MOSFETs
IEEE Open Journal of Power Electronics, 2022 Series connection of devices is an effective way to achieve higher blocking voltage. SiC MOSFETs exhibit narrow short-circuit withstand time and generally much lower short-circuit robustness than silicon IGBTs.
Chunhui Liu +5 more
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A short circuit current evaluation method based on the branch fault current of the circuit breaker
Zhejiang dianli, 2023 With the rapid load growth and the increasing density of power grids， the overrun short-circuit current becomes increasingly aggravated. To accurately assess the short-circuit current level of the system is crucial to ensure the safe and stable operation
DONG Wei +5 more
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Design of short-circuit protection circuit for switching power supply [PDF]
ITM Web of Conferences, 2022 Short-circuit protection circuit for switching power supply is designed. The circuit is for sampling and protection based on capacitance ripple characteristics. It has the advantages of rapid fault protection adjustable trigger time and recovery time. It
Wang Jian, Liu Xingzhi, Wu Youchao
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Energy Reports, 2022 For the demand of high reliability in the aerospace field, multi-phase electric machines have become a research hotspot for the fault-tolerant ability. Inter-turn short-circuit fault is one of the main fault forms in the electric machine.
Zaiping Zheng +5 more
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Comprehensive Analysis of Short circuit Protections for Silicon-Carbide MOSFET [PDF]
MATEC Web of Conferences, 2023 Silicon carbide (SIC) Metal-Oside-Semi-conductor Field-Effect Transistor (MOSFET) have excellent performance compared to traditional silicon components.
Zhao Jialin
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Allocation of synchronous condensers for restoration of system short-circuit power
Journal of Modern Power Systems and Clean Energy, 2017 Modern power systems, employing an increasing number of converter-based renewable energy sources (RES) and decreasing the usage of conventional power plants, are leading to lower levels of short-circuit power and rotational inertia. A solution to this is
Emanuel MARRAZI +2 more
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An Improved Protection Circuit Design for Fast Detection of Short-Circuit in IPM
IEEE Access, 2023 Short-circuit protection plays a vital role in ensuring the overall reliability of intelligent power module (IPM), where the shorter the duration of a short-circuit fault, the smaller its impact on the module.
Zhaoliang Meng +3 more
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