标准摘要
[中文适用范围]: IEC 60044 的这一部分适用于连接在线路和地之间的新型单相电容式电压互感器,系统电压 Um 72.5 kV,电源频率为 15 Hz 至 100 Hz。它们旨在提供低电压以进行测量、控制 [外文原描述]: This part of IEC 60044 applies to new single-phase capacitor voltage transformers connected between line and ground for system voltages Um 72,5 kV at power frequencies from 15 Hz to 100 Hz. They are intended to supply a low voltage for measurement, control and protective functions. The capacitor voltage transformer can be equipped with or without carrier-frequency accessories for power line carrier-frequency (PLC) application at carrier frequencies from 30 kHz to 500 kHz.
英文名称Instrument transformers - Part 5: Capacitor voltage transformers