额定电压1000 V及以下交流系统用自愈式并联电力电容器.第1部分:总则.性能、测试和额定值.安全性要求.安装及运行指南

[中文适用范围]： 本部分的IEC 60831系列适用于旨在用于额定电压至1000 V及以下、频率为15 Hz至60 Hz的交流电力系统进行功率因数校正的自愈式电容器单元和电容器组。本部分IEC 60831也适用于旨在用于滤波电路的电容器。功率滤波电容器的附加定义、要求和试验见附录A。以下电容器不包括在本部分IEC 60831中：非自愈式并联电力电容器（额定电压至1000 V及以下，IEC 60931-1、-2和-3）；额定电压高于1000 V的交流电力系统用并联电容器（IEC 60871-1、-2、-3和-4）；40 Hz至24 000 Hz频率下运行的感应加热装置用电容器（IEC 60110-1和-2）；串联电容器（IEC 60143-1、-2、-3和-4）；交流电动机电容器（IEC 60252-1和-2）；耦合电容器和电容分压器（IEC 60358-1）；电力电子电路用电容器（IEC 61071）；用于荧光灯和放电灯的小交流电容器（IEC 61048和IEC 61049）；用于抑制无线电干扰的电容器（正在考虑中）；旨在用于各种类型的电气设备并因此被视为组件的电容器；旨在与交流电压叠加直流电压使用的电容器。附件如绝缘子、开关、仪器变压器、熔断器等应符合相关IEC标准，不属于本部分IEC 60831的范围。本部分IEC 60831的目的如下：a）制定关于性能、试验和额定值的统一规则；b）制定特定的安全规则；c）提供安装和运行指南。 [外文原描述]： IEC 60831-1:2014 is applicable to both capacitor units and capacitor banks intended to be used, particularly, for power-factor correction of a.c. power systems having a rated voltage up to and including 1 000 V and frequencies of 15 Hz to 60 Hz. This part of IEC 60831 also applies to capacitors intended for use in power filter circuits. Additional definitions, requirements, and tests for power filter capacitors are given in Annex A. The object of this part of IEC 60831 is to: - formulate uniform rules regarding performances, testing and rating; - formulate specific safety rules; - provide a guide for installation and operation. This third edition cancels and replaces the second edition published in 1996 and Amendment 1:2002. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - Updating of the normative references; - Test conditions have been clarified; - Thermal stability test has been clarified; - Maximum permissible voltage and current have been clarified; - The protection of the environment has been amended with safety concerns and plastic quality requirements. The contents of the corrigendum of May 2014 have been included in this copy.