IEC/IEEE 63253-5713-8:2024 厂用电压互感器（SSVT）

标准编号：IEC/IEEE 63253-5713-8:2024

中文名称：厂用电压互感器（SSVT）

英文名称：Station Service Voltage Transformers (SSVT)

发布日期：2024-11-26

标准范围

IEC/IEEE 63253-5713-8:20 24描述了系统电压为46 kV或更高且功率绕组最大额定电压为1 000 V的单相站用电压变压器的电气和机械要求。本文件是建立设备性能和有限电气和机械互换性要求的基础。它也是帮助正确选择此类设备的基础。站务电压互感器（SSVT）是一种单相变压器，在有效接地的系统上连接到线路上。它既可以作为单独的单元为单相负载供电，也可以放在三相组中支持三相负载。典型的应用是为变电站供电，如照明、泵和电机负载。当用户要求时，SSVT可以包括测量绕组。

IEC/IEEE 63253-5713-8:2024 describes electrical and mechanical requirements of single-phase station service voltage transformers with system voltages of 46 kV or higher and with the maximum rated voltage of the power winding of 1 000 V.
This document is a basis for the establishment of performance and limited electrical and mechanical interchangeability requirements of the equipment are described. It is also a basis for assistance in the proper selection of such equipment.
A station service voltage transformer (SSVT) is a single-phase transformer to be connected line-to-earth on an effectively earthed system. It can be used either as an individual unit for supplying single-phase loads, or in a three-phase bank to support three-phase loads. A typical application is to supply substation power such as lighting, pump and motor loads. The SSVT can be provided with a measuring winding when requested by the user.

标准预览图