SU Shi-ping,LIU Gui-ying.Measuring the instantaneous wattless current and aberrant current occurred in the power network using microcomputers.Hunan Electric Power,2000,20(5):5-6.

• [5]粟时平；刘桂英.；电网瞬时无功电流及瞬时畸变电流的微机测量[J]