范围:IEC 61869的本部分适用于连接在线路和地面之间用于系统电压和的新型单相电容式电压互感器≥ 在15 Hz至100 Hz的电源频率下，电压为72.5 kV。它们旨在为测量、控制和保护功能提供低压。电容式电压互感器可配备或不配备载波频率附件，用于载波频率为30 kHz至500 kHz的电力线载波频率（PLC）应用。IEC 60358规定了耦合电容器和电容分压器的基本要求。 电力线载波（PLC）系统耦合装置的传输要求见IEC 60481。计量应用包括指标计量和收入计量。注501本标准适用的电容式电压互感器的示意图如图5A所示。1和5A。2.

Scope: This part of IEC 61869 applies to new single-phase capacitor voltage transformers connected between line and ground for system voltagesUm≥ 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.The base requirements for coupling capacitors and capacitors dividers are defined in IEC 60358. The transmission requirements for coupling devices for power line carrier (PLC) system are defined in IEC 60481.The measurement application includes both indication measuring and revenue measuring.NOTE 501 Diagrams of capacitor voltage transformer to which this standard applies are given in Figures 5A.1 and 5A.2.