The history of development of DC current detective device,in ctuding shunt and several type magnetic DC current detective device:DC transformer,zero flux DC transfomer and detective magnetic amplifier is introduced.And magnetic modulater,in base of zero flux DC transformer is introduced too.And some problems in derelopment is analysed.
关键词
直流电流检测/分流器/直流互感器/零磁通直流互感器/检测磁放大器/磁调制器
Key words
DC current detection/shunt DC transfomer/zero flux DC transformer/detection magnetic amplifier,magnetic modulator
维普
万方数据