QGDW 12552-2024 高压直流换流站二次系统设计规程

ICS 29.240 CCS P 60 备案号:68965-2019 国家电网有限公司企业标准 Q/GDW 12552—2024 高压直流换流站二次系统设计规程 Specification for design of electrical secondary system of HVDC converter station XM104594 责编:赵杨 成品:210*297 责校:李楠 版心:166*238 字数:45*43 行 天 35 地 24 订 24 切 20 无图 2024-12-31发布 2024-12-31实施 国家电网有限公司 发 布 Q/GDW 12552—2024 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 监控系统 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ·················· ····· 2 4.1 设计原则 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 2 4.2 监控范围 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 2 4.3 系统结构 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 2 4.4 设备配置 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 2 4.5 系统功能 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 3 5 直流控制系统 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ··············· 3 5.1 设计原则 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 3 5.2 功能分层 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 3 5.3 控制模式及控制功能 ·················· ·················· ·················· ·················· ·················· ·················· ················ 4 6 直流系统保护 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ··············· 4 6.1 配置原则 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 4 6.2 直流保护 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 4 6.3 换流变压器保护 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ···· 5 6.4 交流滤波器保护 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ···· 6 6.5 直流系统暂态故障录波 ·················· ·················· ·················· ·················· ·················· ·················· ············ 6 6.6 直流线路故障定位系统 ·················· ·················· ·················· ·················· ·················· ·················· ············ 6 7 交流系统保护及安全自动装置 ·················· ·················· ·················· ·················· ·················· ·················· ······· 6 7.1 交流系统保护 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ········ 6 7.2 电力系统安全自动装置 ·················· ·················· ·················· ·················· ·················· ·················· ············ 6 7.3 交流系统故障录波和故障测距 ·················· ·················· ·················· ·················· ·················· ·················· 6 7.4 保护及故障信息管理子站系统 ·················· ·················· ·················· ·················· ·················· ·················· 7 8 调度自动化 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ·················· · 7 8.1 远动系统 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 7 8.2 电能计量系统 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ········ 7 8.3 同步相量测量系统 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ·7 8.4 二次系统安全防护 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ·7 9 阀冷却控制保护系统 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ··· 7 9.1 配置原则 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 7 9.2 系统功能 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ················ 8 10 站用电源系统 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ············· 8 10.1 直流电源系统 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ······ 8 10.2 交流不间断电源系统 ·················· ·················· ·················· ·················· ·················· ·················· ·············· 8 11 辅助二次系统 ·················· ·················· ·················· ·················· ·················· ·················· ·················· · ············· 9 I

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