阐述了测量用电流互感器仪表保安系数的计算方法和半成品控制方法，并给出了计算实例。
The calculating safety factor method and the controlling semi-finished products method in measuring cur rent transformers are discussed. The examples are given.
电压互感器至电能计量仪表之间二次线上的电压降，对计量精度有重要影响。
The voltage drop in the secondary wiring connecting the meters with the voltage transformer affects seriously the accuracy of measurement.
本型互感器为户外电能计量装置。与电能计量仪表箱配置后又称为电力计量箱。
This type of voltage transformer is an outdoor installation for metering of electric energy, also called electric metering box after equipped with the instrument box for electric energy metering.
电流互感器电流互感器是一种仪表变压器，通常与电流表、制电路、护继电器配套使用。
Ct (Current transformer) Current transformers are instrument transformers used in conjunction with ammeters, control circuits and protective relaying. They usually have5 ampere secondaries.
电流互感器电流互感器是一种仪表变压器，通常与电流表、制电路、护继电器配套使用。
Ct (Current transformer) Current transformers are instrument transformers used in conjunction with ammeters, control circuits and protective relaying. They usually have5 ampere secondaries.
应用推荐