ICS 29.240 CCS K 45 中华人民共和国电力行业标准 DL/T 2250—2021 同步调相机控制保护系统技术导则 Technical guidelines for control and protection systems of synchronous condenser 2021-01-07发布 2021-07-01实施 国家能源局 发 布 DL/T … — 20XX I 目 次 前 言 ................................ ................................ ................................ ................................ ............................ III 1 范围 ................................ ................................ ................................ ................................ ................................ .. 1 2 规范性引用文件 ................................ ................................ ................................ ................................ .............. 1 3 术语和定义 ................................ ................................ ................................ ................................ ...................... 2 4 缩略语 ................................ ................................ ................................ ................................ .............................. 2 5 总则 ................................ ................................ ................................ ................................ ................................ .. 3 6 功能技术要求 ................................ ................................ ................................ ................................ .................. 3 6.1 调相机监控系统 ................................ ................................ ................................ ................................ ........... 3 6.2 励磁系统 ................................ ................................ ................................ ................................ ....................... 5 6.3 启动系统 ................................ ................................ ................................ ................................ ....................... 6 6.4 调变组保护 ................................ ................................ ................................ ................................ ................... 7 6.5 同期装置 ................................ ................................ ................................ ................................ ....................... 9 6.6 自动电压控制系统 ................................ ................................ ................................ ................................ ....... 9 7 二次回路及布置 ................................ ................................ ................................ ................................ .............. 9 7.1 电源要求 ................................ ................................ ................................ ................................ ....................... 9 7.2 二次回路 ................................ ................................ ................................ ................................ ....................... 9 7.3 组柜及布置 ................................ ................................ ................................ ................................ ................. 10 8 试验及调试 ................................ ................................ ................................ ................................ .................... 10 8.1 试验 ................................ ................................ ................................ ................................ ............................. 10 8.2 调试 ................................ ................................ ................................ ................................ ............................. 10 附录 A （资料性附录） 调相机控制保护系统典型网络结构示意图 ................................ ......................... 12 附录 B （资料性附录） 调相机励磁系统主接线图 ................................ ................................ .................... 13 附录 C （资料性附录） 调相机启动系统典型接线示意图 ................................ ................................ ......... 14 DL/T … — 20XX III 前 言 本标准依据 GB/T 1.1—2009给出的规则起草。 本标准