Results 1 to 10 of about 299 (164)
Design of a snubber circuit for low voltage DC solid‐state circuit breakers [PDF]
IET Power Electronics, 2021 Solid‐state circuit breakers (SSCBs) are designed to interrupt fault currents typically several orders faster than its electromechanical counterparts. However, such an ultrafast switching operation would produce a dangerous overvoltage which might cause ...
Zhongying Wang +1 more
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Evaluation of the efficacy of transient overvoltages suppression measures in different wind farm topologies using SF6 circuit breaker [PDF]
Scientific Reports, 2023 Various overvoltage mitigation schemes were used in literature in suppression of switching overvoltages in wind farms. However, the evaluation of how the effectiveness of these mitigation techniques would vary with the change of the wind farm topology is
Tamer Eliyan, Fady Wadie
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Cognitive Computation and Systems, 2022 The snubber circuit plays an important role in motor drives. This paper deals with the detection of the inverter switch snubber circuit resistance fault (ISSCRF) in brushless direct current (BLDC) motors used for robotic applications.
Sankha Subhra Ghosh +2 more
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Machines, 2020 High-frequency wireless power transfer (WPT) technology provides superior compatibility in the alignment with various WPT standards. However, high-efficiency and compact single-phase power switching systems with ideal snubber circuits are required for ...
Fatemeh Rahmani +3 more
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A Flyback Converter With Novel Active Dissipative Snubber
IEEE Access, 2022 The active clamp flyback converters (ACF) can provide features of high power density and high power efficiency. However, ACF is usually applied to in the applications of medium-to-high power range.
Yeu-Torng Yau, Tsung-Liang Hung
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Soft Switched Flyback Converter Using Active Lossless Snubber [PDF]
AUT Journal of Electrical Engineering, 2022 In this paper, a new active lossless snubber circuit is proposed, which provides a soft-switching condition for the traditional Pulse Width Modulation (PWM) fly-back converter.
Monireh Ghorbanian +2 more
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Energies, 2021 This paper focuses on the investigation and implementation of a high-performance power conversion system to reduce the overvoltage phenomenon in variable speed electric drive applications.
Marco di Benedetto +3 more
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Optimized Parameter Design of RC Snubber Circuit forSiC-MOSFET Module
Kongzhi Yu Xinxi Jishu, 2021 This paper proposes a fast optimization design method for RC snubber circuit parameters in order to solve the high switching voltage spikes of SiC while high switching and difficulties in snubber circuit parameters.
SHI Hongliang +6 more
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Parameter Optimization of Thyristor Snubber Circuit in LSTF Quench Protection System
IEEE Access, 2019 The Large-scale Superconductor Test Facility (LSTF) is an important part of comprehensive research facilities in support of China Fusion Engineering Test Reactor (CFETR).
Wei Tong +6 more
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Optimal Parameter Design by NSGA-II and Taguchi Method for RCD Snubber Circuit
IEEE Access, 2020 A genetic algorithm and Taguchi method were used to optimize parameters for the residual-current device (RCD) snubber circuit of a DC-DC flyback converter. The most suitable algorithm was determined by using test functions to compare performance in three
Ying Ma +5 more
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