安徽电网220kV微机主变保护(PST-1200)
运行规程（试行）
安徽省电力公司
二○○六年十二月
安徽电网220kV微机主变保护（PST-1200）运行规程（试行）
编制： 叶远波 程小平 王皓 审核： 孙月琴 审定： 陈 实 批准： 关守仲
安徽省电力公司
二〇〇六年十二月
目 录
第一章 总 则······························································································· 1 第二章 装置简介 ····························································································· 1
2.1 安徽省电网运行的220kV主变保护介绍 ···················································· 1 2.2 PST-1200系列主变保护功能介绍 ····························································· 1 2.3 主要技术参数 ······················································································ 2 第三章 装置使用说明 ······················································································· 2
3.1 PST－1200系列主变保护面板介绍 ····························································· 2 3.2键盘操作介绍 ························································································ 3 3.3 切换运行定值 ························································································ 3 3.4 菜单结构说明 ························································································ 4 3.5 基本操作 ···························································································· 4 第四章 运行说明 ····························································································· 5
4.1 PST-1200装置装置面板 ········································································· 5 4.2 PST-1200装置操作箱以及本体保护信号说明 ················································· 7 4.3 保护屏压板、切换开关、按钮介绍以及相关功能说明 ···································· 8 4.4 对220kV旁路开关代主变运行以及恢复时的保护操作说明 ······························ 9 4.5 对110kV旁路开关代主变运行的保护操作说明 ··········································· 11 第五章 动作报告····························································································· 11
5.1 电量保护动作报告 ················································································ 11 5.2 非电量保护动作报告 ············································································· 12