摘要
根据交直流电流比较仪原理制成的电流互感器,可以测量从直流到几千赫的电流,其线性度为1000ppm,小信号带宽为10kHz,最大测量电流为30A。
This current transformer has been made on the basis of the principle as well as the AC and DC current comparator. It can measure current from DC to thousands Hz. whose linearity is 1000 ppm, bandwidth of small signal is 10kHz and Max. measuring current is 30A.
出处
《电子测量技术》
1998年第3期46-48,共3页
Electronic Measurement Technology
