摘要
分析基于瞬时无功功率理论的ip-iq检测方法后,提出了一种数字化整数次电力谐波检测算法。采用优化算法设计的数字低通滤波器用于滤波环节。仿真分析证实了该方法的可行性和正确性。
A method of ip-iq detection based on instantaneous reactive power is analyzed and a new kind of speedy digitization algorithm of high accuracy is brought forward. This method applies an optimized digital low pass filter to realize exact measurement. The results of the simulation analysis confirm the feasibility and correctness of the harmonic current detection.
出处
《微计算机信息》
2004年第6期61-62,共2页
Control & Automation
