+AMD1:2022 CSV 线路换流换流器（LCC）HVDC换流站运行和维护指南

[中文适用范围]： 本技术报告提供了关于LCC换流站安全和经济运行及维护的基本原则和一般建议的通用指南。 这些指南基于过去几十年在全球HVDC换流站成功应用的运行和维护实践，可供新HVDC用户参考以优化运行和维护策略，并协助执行运行和维护工作。 本文件仅关注LCC换流站内设备的运行和维护，包括背靠背HVDC系统。HVDC架空输电线路、HVDC电缆和电压源换流器（VSC）的运行和维护不在本文件范围内。 注：通常HVDC换流站购买方与供应商之间的协议包含特定系统合同要求的特殊规定。此类特殊规定将取代本文件中提到的一般/典型描述，且本文件中提到的所有功能不一定适用于所有系统。 [外文原描述]： IEC TR 63065:2017+AMD1:2022 provides general guidance on basic principles and general proposals for the safe and economic operation and maintenance of an LCC converter station. These guidelines are based on the operation and maintenance practices that have been used successfully during the last decades at HVDC converter stations all over the world, and can be referred to by new HVDC users to optimize operation and maintenance policy and assist in performing the operation and maintenance work. This document focuses only on the operation and maintenance of the equipment inside an LCC converter station, including back-to-back HVDC systems. The operation and maintenance of HVDC overhead transmission lines, HVDC cables and voltage sourced converter (VSC) are not covered by this document.