ICS 29.240 K 45 备案号： 63143-2018 中华人民共和国电力行业标准 DL / T 2009 — 2019 超高压可控并联电抗器继电保护配置及 整定技术规范 Technical specification for protection configuration and setting of controlled shunt reactor of extra high voltage 2019-06-04 发布 2019-10-01 实施 国家能源局 发 布 DL / T 2009 — 2019 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 ······························································································································· ····················1 4 总则 ······························································································································· ································2 5 变压器型可控并联电抗器继电保护配置原则 ····························································································2 6 变压器型可控并联电抗器继电保护整定原则 ····························································································5 7 磁控型可控并联电抗器继电保护配置原则 ································································································6 8 磁控型可控并联电抗器继电保护整定原则 ································································································8 9 可控并联电抗器所在电网相关继电保护配置及整定要求 ·········································································9 附 录 A （资料性附录） 可控并联电抗器基本原理 ············································································12 DL / T 2009 — 2019 II 前 言 本标准按照 GB/T 1.1 —2009给出的规则制定。 本标准由中国电力企业联合会提出。 本标准由电力行业继电保护标准化技术委员会归口。 本标准的起草单位：国家电网公司西北分部、国网青海电力有限公司、国网甘肃电力有限公司、西 安交通大学、中国电力科学研究院有限公司、南京南瑞继保电气有限公司、北京四方继保自动化股份有限公司、中电普瑞科技有限公司、国网重庆电力有限公司。 本标准主要起草人：张健康、粟小华、李红志、赵毅、焦在滨、卫琳、赵希才、杜丁香、莫品豪、 张玲华、李兰芳、黄蕙。 本标准在执行过程中的意见或建议反馈至中国电力企业联合会标准化管理中心 （北京市白广路二条 1号， 100761）。 DL / T 2009 — 2019 1超高压可控并联电抗器继电保护配置及整定技术规范 1 范围 本标准规定了变压器型和磁控型可控并联电抗器继电保护配置及整定技术原则， 并对可控并联电抗 器所在电网相关继电保护配置及整定提出技术要求。 本标准适用于电压等级为 500kV、750kV的可控并联电抗器及其所接入的电网，其他电压等级可参 照执行。 2 规范性引用文件 下列文件对于本文件的应用是必不可少的。 凡是注日期的引用文件， 仅注日期的版本适用于本文件。 凡是不注日期的引用文件，其最新版（包括所有的修改单）适用于本文件。 GB/T 2900.1 电工术语 基本术语 GB/T 2900.17 电工术语 量度继电器 GB/T 2900.49 电工术语 电力系统保护 GB/T 2900.95 电工术语 变压器、调压器和电抗器 GB/T 14285 继电保护和安全自动装置技术规程 GB/T 15145 输电线路保护装置通用技术条件 GB/T 20840.2 互感器 第 2部分：电流互感器的补充技术要求 GB/T 31955.1 超高压可控并联电抗器控制保护系统技术规范 第1部分：分级调节式 DL/T 242-2012 高压并联电抗器保护装置通用技术条件 DL/T 478 继电保护和安全自动装置通用技术条件 DL/T 559 220kV ～750kV电网继电保护装置运行整定规程 DL/T 670 母线保护装置通用技术条件 DL/T 866 电流互感器和电压互感器选择及计算导则 DL/T 886 750kV 电力系统继电保护技术导则 DL/T 1193-2012 柔性输电术语 DL/T 1217 磁控型可控并联电抗器技术规范 DL/T 1376-2014 超高压分级式可控并联电抗器技术规范 3 术语和定义 GB/T 2900.1 、GB/T 2900.17 、GB/T 2900.49 、GB/T 2900.95 、DL/T 1376-2014 界定的以及下列术语 和定义适用于本文件。 3.1 可控并联电抗器 controlled shunt reactor; CSR 并联于电力系统，电抗值可以在线调整的电抗器。 [DL/T 1376-2014 定义 3.1] 3.2 DL / T 2009 — 2019 2 变压器型可控并联电抗器 transformer type controlled shunt reactor; TTCSR 通过改变高阻抗变压器的低压侧等效阻抗来实现电抗值调节的可控并联电抗器， 其电抗值只能在有 限个级别间切换，属于分级调节式可控并联电抗器 。 [DL/T 1193-2012 ，定义 4.5.1，有修改 ] 3.3 磁控型可控并联电抗器 magnetically controlled shunt reactor; MCSR 通过改变电抗器铁芯的饱和程度来实现电抗值调节的可控并联电抗器，其电抗值可以连续改变，属 于连续调节式可控并联电抗器。 [DL/T 1193-2012 ，定义 4.5.2，有修改 ] 3.4 线路侧可控并联电抗器 line s ide control led shunt r eactor 作为线路的一部分，一般情况下通过隔离开关与线路相连接、仅能与线路一起投退的可控并联电 抗器，线路侧可控并联电抗器通常通过中性点电抗器接地。 [DL/T 1193-2012 定义 4.5.5] 3.5 母线用可控并联电抗器 bus side contr olled shunt reactor 通过断路器与母线连接、可以单独投退的可控并联电抗器，母线用可控并联电抗器通常直接接地。 [DL/T 1193-2012 定义 4.5.6] 3.6 网侧绕组 grid side winding 与电网直接相连的绕组。 [DL/T 1193-2012 定义 4.5.8] 3.7 控制绕组 control winding