supported in part by the National Natural Science Foundation of China-State Grid Joint Fund for Smart Grid under Grant U2166215.
Operating conditions of film capacitors are complex,and the problem of film insulation failure caused by repetitively pulsed voltage is becoming ever serious.Degradation of the film under repetitively pulsed voltage c...
National Natural Science Foundation of China,Grant/Award Number:52007147;National Key Laboratory on Electromagnetic Environment Effects,Grant/Award Number:6142205200202;National Key R&D Program of China,Grant/Award Number:2020YFA0710500。
Solid-state high voltage high repetitive pulse generators have a broad prospect in various applications.The high power and high-frequency operation of the pulse generator suffer from the massive heat dissipation probl...
supported by the National Natural Science Foundation of China(51907204);Natural Science Foundation of Shaanxi Province(2021JQ‐358).
Spark is a widely studied plasma source for active species production;however,it ex-periences unstable transitions(e.g.to a thermal arc)at high frequencies or long pulse durations.In this study,the sparks generated in...
supported by the Open Fund of Key Laboratory of Complex Electromagnetic Environment Science and Technology,China Academy of Engineering Physics(No.2015-0214.XY.K)
Theoretical research on the heat accumulation effect of a Darlington transistor induced by high power microwave is conducted,and temperature variation as functions of pulse repetitive frequency(PRF)and duty cycle(D...
Compared with a sinusoidal operation, pulsed operation has more homogeneity and more efficiency in dielectric barrier discharge. In this paper, an improved pulse adder is designed and assembled to create repetitive hi...
supported by the Science Foundation for the Excellent Doctor Dissertations of Ministry of Education of China (No. 200338);the State Natural Sciences Foundation of China (Nos. 50937004, 50777051)
Improvement of polytetrafluoroethylene surface energy by non-thermal plasma treatment is presented, using a nanosecond-positive-edge repetitive pulsed dielectric barrier discharge generator in atmospheric air. The ele...
Project supported by the National Natural Science Foundation of China (Grant Nos. 50707032 and 50437020);the Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No. KGCX2-YW-339);the State Key Laboratory of Controland Simulation of Power System and Generation Equipment in Tsinghua University (Grant No. SKLD09KZ05)
In order to perform data acquisition and avoid unwanted over-current damage to the power supply, a convenient and real-time method of experimentally investigating repetitive nanosecond-pulse breakdown in polymer diele...
Project supported by the National Natural Science Foundation of China (Grant Nos 50207011 and 50437020).
Pulsed breakdown of dry air at ambient pressure has been investigated in the point-plane geometry, using repetitive nanosecond pulses with 10 ns risetime, 20-30 ns duration, and up to 100 kV amplitude. A major concern...