The methods overcome the shortcoming that time constant is greater and filtering result is affected by frequency variation for a analogue positive sequence voltage filter.
针对正序电压滤过器 ,采用计算机程序来实现 ,所提算法克服了硬件式正序电压滤过器时间常数大和滤过效果受频率变化影响等的不足。
Realization of sequence component filter in power system;
小电流接地系统序分量滤过器的实现