新的！IEC 60831-1:20 14作为IEC标准+60831-1:20 14提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60831-1:20 14适用于电容器单元和电容器组，特别是用于交流功率因数校正。额定电压高达1000伏（含1000伏）、频率为15赫兹至60赫兹的电力系统。IEC 60831的这一部分也适用于用于电力滤波电路的电容器。电力滤波电容器的其他定义、要求和测试见附录A。IEC 60831本部分的目的是: -制定关于性能、测试和评级的统一规则； -制定具体的安全规则； -提供安装和操作指南。这第三版取消并取代了1996年出版的第二版和修正案1:20 02。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更: -更新规范性参考文献； -明确了试验条件； -明确了热稳定性试验； -明确了最大允许电压和电流； -环境保护已根据安全问题和塑料质量要求进行了修订。 关键词:电容器单元和电容器组，关于性能、测试和额定值的统一规则；安全规则；安装和操作指南

NEW! IEC 60831-1:2014 is available as IEC Standards+ 60831-1:2014 which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60831-1:2014 is applicable to both capacitor units and capacitor bank s 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 circuit s. 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. Keywords: capacitor units and capacitor banks, uniform rules regarding performances, testing and rating; safety rules; guide for installation and operation