摘要
研制出一种新型电力有源滤波及无功补偿装置,给出了基于DSP微处理器的数字控制算法。分析了电流检测理论、补偿电流的构成、电流信号的测量与补偿电流输出和基波或有功电流的产生几个关键问题。结果表明,该装置可以有效地滤除电网谐波和进行无功补偿。
A new active power filter and static var compensator is investigated, the digital control algorithm and its software flow chart are given in view of digital signal processor (DSP). The principle of current measurement, the composition and injection of compensation current are discussed in detail. Simulation and calculating results show that the apparatus is valid, and the distorted current can be compensated completely.
出处
《电机与控制学报》
EI
CSCD
北大核心
2002年第4期337-341,共5页
Electric Machines and Control
基金
黑龙江省教育厅重大项目(9551Z013)
