An Improved Capacitor Charging Power Supply for a Power Conditioning System

被引：17
|
作者：
Tan, Qinyue [1 ]
Lin, Fuchang [1 ]
Wang, Shaorong [1 ]
Zhong, Heqing [1 ]
Liu, Gang [1 ]
Deng, Yu [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Coll Elect & Elect Engn, Wuhan 430074, Hubei, Peoples R China
来源：
IEEE TRANSACTIONS ON DIELECTRICS AND ELECTRICAL INSULATION | 2011年 / 18卷 / 04期
关键词：
Capacitor charging power supply(CCPS); charging rate; nonlinear; efficiency; voltage precision; T RESONANT CONVERTER; DESIGN;
D O I：
10.1109/TDEI.2011.5976118
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Capacitor charging power supply (CCPS) is one of the most important components of a pulsed power system. The CCPS studied in this paper is used in power conditioning systems for Laser Nuclear Fusion. With a view to enabling multiple CCPSs to work concurrently in an environment of high voltage, high power and strong electromagnetism, this paper carries out a profound and systematic research into the characteristics of a capacitor charging power supply, including charging rate, harmonic features, efficiency and voltage precision, etc. Furthermore, some measures to improve the characteristics of CCPS are put forward. The advantages of high charging rate, low harmonic, high efficiency and accurate charging voltage are proved by the results of experiments and the performance in practical operation on a 23.5 kV, 50 kW, 4400 mu F CCPS.
引用
收藏
页码：1214 / 1220
页数：7
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