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...
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...
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-...
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 ...
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...
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...
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...
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...
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...
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...