广东电网公司防止电气误操作闭锁装置技术规范.doc

广东电网公司防止电气误操作闭锁装置技术规范
QB
广东电网公司企业标准
广东电网公司防止电气误操作闭锁装置技术规范
广东电网公司发布
Q/GD001.××××. ×-2007
目次
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3 适用范围···········································································1 引用标准···········································································1 术语与定义·········································································1
五防··············································································
1
防止电气误操作闭锁装置····························································1
变电站自动化系统五防子系统························································2
微机防误闭锁装置··································································2
单元电气闭锁······································································2
防误闭锁软件系统··································································2
解锁工具··········································································
2
智能解锁钥········································································2
万能解锁钥匙······································································2
逻辑表············································································2 4 技术要求···········································································3
基本要求··········································································3
电气闭锁技术要求··································································
3
微机防误闭锁装置的技术要求························································3 5 配置原则···········································································7
配置基本原则······································································8
变电站的断路器、隔离开关、接地开关(接地线)、网门的防误配置·······················8 6 接地桩技术规范·····································································9
接地桩设置要求····································································
9
接地桩的布点要求··································································9