|
| 摘要: |
| 新建110kV二郎变电站由于110kV进线采用了无断路器的简易接线，而导致该变电站及对侧电源变电站——220kV双山变电站的继电保护、自动装置以及“五防”闭锁方面与常规变电站有所不同，对此采取了相应的新技术和解决方法。 |
| 关键词: 简易接线 继电保护 电气闭锁 光纤通道 |
| DOI： |
| 分类号:TM77 |
| 基金项目: |
|
| Simplified wiring causes protection mode variation |
|
CHEN Hua SU Zu - rong
|
| Abstract: |
| Simplified wiring without circuit breakers is applied in the110kV inlet of new construc - ted110kV Erlang substation,which makes Erlang substation and220kV Shuangshan substation on the opposite side different from the traditional substations in relaying protection,automatic equipments and five - prevention blocking.Some new techniques and solutions are applied. |
| Key words: simplified wiring,relaying protection,electrical blocking,optical fiber channel |
