NB ICS 29.240.01 CCS K 45 中华人民共和国能源行业标准 NB/T 10675—2021
110 kV 多端输电线路保护装置 标准化设计规范 Standardization design specification for 110 kV multi-terminal transmission line protection equipment 2021-04-26 发布 2021-07-26 实施 国家能源局 发 布 NB/T 10675—2021 I 目 次 前言 ······························································································································ Ⅲ 引言 ······························································································································ Ⅳ 1 范 围 ·························································································································· 1 2 规范性引用文件 ··········································································································· 1 3 术语和定义 ················································································································· 1 4 总 则 ·························································································································· 1 4.1 保护装置分类说明 ··································································································· 1 4.2 优化设计原则 ········································································································· 1 4.3 保护装置功能配置 ··································································································· 1 5 装置通用要求 ·············································································································· 2 5.1 保护装置通用要求 ··································································································· 2 5.2 保护装置配置及二次回路通用要求 ·············································································· 3 6 保护装置及组屏（柜）设计要求 ······················································································ 5 6.1 配置原则 ··············································································································· 5 6.2 技术原则 ··············································································································· 5 6.3 功能要求 ··············································································································· 8 6.4 组屏（柜）原则、方案及端子排设计 ·········································································· 11 6.5 常规装置组屏（柜）压板及按钮设置 ·········································································· 12 6.6 智能化装置组屏（柜）压板及按钮设置 ······································································· 12 7 保护装置与通信设备接口要求 ························································································ 13 8 智能站保护屏（柜）光缆（纤）要求 ··············································································· 13 8.1 线径及芯数要求 ····································································································· 13 8.2 敷设要求 ·············································································································· 13 9 对断路器的要求 ·········································································································· 13 10 保护装置信息要求 ······································································································ 13 10.1 总体要求 ············································································································ 13 10.2 保护装置动作信息 ································································································ 14 10.3 保护装置告警信息 ································································································ 14 10.4 保护装置在线监测信息 ·························································································· 15 10.5 保护装置状态变位信息 ·························································································· 16 10.6 保护装置中间节点信息 ·························································································· 17 10