摘要
简要介绍了 HT- 7U高功率电源系统拟采取的无功补偿与谐波抑制方案 ;提出了实时无功功率 (电流 )检测新方法以及新型晶闸管星点开关 ,它合分时无涌流、无过压 ,通断迅速、寿命长 ,适合于电容器组频繁投切的场合。
This paper introduces the design of reactive power compensation and harmonic suppression, which will apply to the power supply system of HT 7U super conductive Tokamak. A novel approach of real time reactive power detection has been investigated; and a new thyristor starpoint switch, which can be used in the multi group switching capacitor banks, has been developed. There is no surge and overvoltage in closing and opening operation. There is capable of being operated frequently in capacitor bank due to its merits of faster switching and long life. Simulation experiments adequately approves its performance and feasibility.
出处
《高电压技术》
EI
CAS
CSCD
北大核心
2003年第5期3-5,54,共4页
High Voltage Engineering
基金
国家九五大科学工程项目资助 (计资 [1998] 13 0 3号 )
