IEC 61975:2010+A1:2016适用于高压直流（HVDC）装置的系统测试，该装置由发送端子和接收端子组成，每个端子都连接到交流电。系统。本标准中规定的测试基于双向和双极高压直流（HVDC）装置，该装置由一个发送端子和一个接收端子组成，每个端子都连接到一个交流电。系统。对于背靠背安装，应商定测试要求和验收标准，而多端子系统和电压源转换器不包括在本标准中。对于单极高压直流输电装置，除双极试验外，本标准适用。本标准仅作为高压直流（HVDC）装置系统测试的指南。该标准为潜在用户提供了关于如何计划调试活动的指导。指南中描述的测试可能不适用于所有项目，但代表了一系列应该考虑的可能测试。本版取消并取代IEC和CIGRé于2004年联合出版的IEC/PAS 61975。它构成了包含工程经验的技术修订。 本合并版本由第一版（2010年）组成 及其修正案1（2016）。因此，无须在 本出版物的补充。

IEC 61975:2010+A1:2016 applies to system tests for high-voltage direct current (HVDC) installations which consist of a sending terminal and a receiving terminal, each connected to an a.c. system. The tests specified in this standard are based on bidirectional and bipolar high-voltage direct current (HVDC) installations which consist of a sending terminal and a receiving terminal, each connected to an a.c. system. The test requirements and acceptance criteria should be agreed for back-to-back installations, while multi-terminal systems and voltage sourced converters are not included in this standard. For monopolar HVDC installations, the standard applies except for bipolar tests. This standard only serves as a guideline to system tests for high-voltage direct current (HVDC) installations. The standard gives potential users guidance, regarding how to plan commissioning activities. The tests described in the guide may not be applicable to all projects, but represent a range of possible tests which should be considered. This edition cancels and replaces IEC/PAS 61975 published jointly in 2004 by IEC and CIGRé. It constitutes a technical revision incorporating engineering experience. This consolidated version consists of the first edition (2010) and its amendment 1 (2016). Therefore, no need to order amendment in addition to this publication.