Title :
Digital control capacitor charging power supply for high power RSD pulse generator
Author :
Gu, Herong ; Wang, Deyu ; Cao, Lingling ; Guo, Xiaoqiang
Author_Institution :
Key Lab. of Power Electron. for Energy Conservation & Motor Drive of Hebei Province, Yanshan Univ., Qinhuangdao, China
Abstract :
In this paper, high voltage and high frequency Capacitor Charging Power Supply based on serial resonant topology is analyzed. Considering the nonlinear and parasitic parameters, the charging current is a decay one. A 700W experiment prototype is completed based on DSP digital control. Experiment waveforms verify the charger operating with a output current of 1A and charging the 47μF capacitor to a voltage of 1.6kV in 260ms.
Keywords :
Capacitors; Conferences; Inductance; Insulated gate bipolar transistors; Inverters; Power supplies; Rectifiers; Linearity; Serial-resonant; Soft-switching; constant current;
Conference_Titel :
Power Electronics for Distributed Generation Systems (PEDG), 2010 2nd IEEE International Symposium on
Conference_Location :
Hefei, China
Print_ISBN :
978-1-4244-5669-7
DOI :
10.1109/PEDG.2010.5545888
