摘要
大功率变频器是一种非线性负载 ,在电网中产生谐波电流 ,使电网电压波形畸变 ,干扰其它用电设备 ,本文阐述 2 5 0 0 0
High power frequency converser is a non linear load. It may produces harmonic carrent which may cause grid voltage deviate and interfere other electric devices. This paper describes calculation and control method of control grid voltage waveform deviation for the 25 000 t chemical carrier.
出处
《船舶》
北大核心
2004年第3期33-36,共4页
Ship & Boat
关键词
化学品船
货油泵
变频驱动
谐波电压
电压波形畸变
控制方法
high-power frequency converser
cargo oil pump
grid voltage waveform deviation calculation
control method