THYRISTOR

作品数:65被引量:43H指数:3
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相关作者:李思渊高勇王彩琳马向南王永顺更多>>
相关机构:兰州大学中国南方电网西安理工大学兰州交通大学更多>>
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Fault detection and health monitoring of high-power thyristor converter based on long short-term memory in nuclear fusion
《Plasma Science and Technology》2025年第4期64-73,共10页Ling ZHANG Ge GAO Li JIANG 
supported by the Open Fund of Magnetic Confinement Fusion Laboratory of Anhui Province(No.2024AMF04003);the Natural Science Foundation of Anhui Province(No.228085ME142);Comprehensive Research Facility for Fusion Technology(No.20180000527301001228)。
This research focuses on solving the fault detection and health monitoring of high-power thyristor converter.In terms of the critical role of thyristor converter in nuclear fusion system,a method based on long short-t...
关键词:fault detection and health monitoring high-power supply thyristor converter long short-term memory(LSTM) nuclear fusion(Some figures may appear in colour only in the online journal) 
A novel thyristor-based hybrid DC circuit breaker with short arcing capability
《High Voltage》2024年第6期1288-1301,共14页Guanlong Jia Yuchen Yuan Hongjiang Guo Xiaoxue Wang Feng Niu 
National Natural Science Foundation of China,Grant/Award Number:52307199;Natural Science Foundation of Hebei Province of China,Grant/Award Number:E2022202065;S&T Program of Hebei,Grant/Award Number:21567605H。
Multi-terminal flexible high-voltage direct current(HVDC)transmission and DC grid technology are developing rapidly.The hybrid DC circuit breaker(HCB)has broad application prospects in the field of HVDC transmission a...
关键词:PSCAD/EMTDC branch FAULT 
A Novel Discrete Branch Bidirectional Solid-State Circuit Breaker based on Mixture Device
《CES Transactions on Electrical Machines and Systems》2024年第4期493-503,共11页Qingpeng Zeng Jin Zhu Songming He Daoqi Wang Tongzhen Wei 
supported in part by the National Key Research and Development Program of China under Grant 2023YFB2405905;in part by The Institute of Electrical Engineering,CAS under Grant E155610301 and E155610201。
Solid state circuit breakers(SSCBs)based on fullcontrolled devices such as IGBT and based on half-controlled devices such as thyristor have their respective advantages.The mixture device solid state circuit breaker(M-...
关键词:Bidirectional solid-state circuit breakers IGBT THYRISTOR Conduction losses Engineering prototype System protections 
Thyristor-inserted MMC Sub-module Topology with DC Fault Blocking Capability
《CSEE Journal of Power and Energy Systems》2024年第5期2221-2229,共9页Cheng Peng Rui Li Xu Cai 
supported by the National Key R&D Program of China(2018YFB1500702);the National Natural Science Foundation of China(52177187).
Modular multilevel converter(MMC)is increasingly being applied to high voltage direct current(HVDC)systems.However,dc short circuit situations restrain the application of a conventional half bridge MMC system.In this ...
关键词:Fault current limiting high voltage direct current(HVDC)transmission modular multilevel converter(MMC) 
Conception of a new 4-quadrant hydrogen compressed air energy storage power plant with an integrated electrolyzer
《Energy Reviews》2024年第3期92-101,共10页Hans-Peter Beck Ann-Kathrin Klaas Christoph Klaas 
supported by the Lower Saxony State Ministry of Science and Culture and Volkswagen Stiftung within the innovation lab“Wasserstoffregion Nord-West-Niedersachsen(H2-ReNoWe)”.
A hydrogen compressed air energy storage power plant with an integrated electrolyzer is ideal for large-scale,long-term energy storage because of the emission-free operation and the possibility to offer multiple ancil...
关键词:Long-term energy storage Hydrogen energy storage Compressed air energy storage Mixed-integer linear programming ELECTROLYZER 24-Pulse thyristor rectifier 
Neutron irradiation influence on high-power thyristor device under fusion environment
《Nuclear Science and Techniques》2024年第4期65-81,共17页Wei Tong Hua Li Meng Xu Zhi-Quan Song Bo Chen 
supported by the Fundamental Research Funds for the Central University(No.JZ2023HGTA0182);Comprehensive Research Facility for Fusion Technology Program of China(No.2018-000052-73-01-001228)。
Because of their economy and applicability,high-power thyristor devices are widely used in the power supply systems for large fusion devices.When high-dose neutrons produced by deuterium–tritium(D–T)fusion reactions...
关键词:Fusion device Neutron irradiation effects THYRISTOR Quench protection 
Simulation study of integrated‐gate‐commutated‐thyristor based superconducting hybrid direct current circuit breaker被引量:1
《High Voltage》2023年第6期1275-1284,共10页Muhammad Junaid Wenqing Yu Shuzhi Cao Xiaolong Yu Dongsheng Yu Weilin Zong Jianhua Wang 
supported by the State Key Laboratory of Electrical Insulation and Power Equipment(EIPE22211);the China University of Mining and Technology,‘Science and Technology Fund for the Young Scientist’,Project:2021QN1069.
With the development of a distributed generation,direct current(DC)load and energy‐storage equipment,voltage‐source‐converter‐based medium‐voltage DC systems(VSC‐MVDC)have attracted more attention due to its low...
关键词:BIPOLAR FAULT OVERCOME 
100 kA/10kV thyristor stack design for the quench protection system in CRAFT被引量:1
《Plasma Science and Technology》2023年第5期193-206,共14页仝玮 徐猛 李华 陈波 宋执权 
supported by National Key Research and Development Program of China(Nos.2017YFE0300504 and 2017YFE0300500);the Comprehensive Research Facility for the Fusion Technology Program of China(No.2018000052-73-01-001228)。
Thyristors have longer lifetimes,higher reliability,and very high voltage and current ratings and they require less maintenance than other high-power semiconductor devices.As a result,they are particularly suitable fo...
关键词:superconducting magnet THYRISTOR pulsed power supply quench protection system 
Improvement of circuit oscillation generated by underwater high voltage pulse discharges based on pulse power thyristor
《Plasma Science and Technology》2023年第3期150-160,共11页于营波 康忠健 
financially supported by the National Science and Technology Major Project(No.2016ZX05034004)。
High voltage fracturing technology was widely used in the field of reservoir reconstruction due to its advantages of being clean, pollution-free, and high-efficiency. However, high-frequency circuit oscillation occurs...
关键词:underwater high voltage pulse discharge circuit oscillation suppression state space average method pulse power thyristor 
Modular Multilevel Converter with Thyristor DC-link Switch for Full-torque Variable-speed Drives
《CSEE Journal of Power and Energy Systems》2023年第1期293-305,共13页Shaoze Zhou Binbin Li Dianguo Xu Gen Li 
This work was supported by the National Natural Science Foundation of China under Grant 51720105008 and 52177173。
The modular multilevel converter(MMC)is a promising topology for medium-voltage drive applications due to its high-quality output waveforms,low device switching frequency and voltage rating.However,the large cell capa...
关键词:Capacitor voltage ripple DC/AC power conversion DC-link switch modular multilevel convert(MMC) THYRISTOR variable-speed drives 
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