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浙江省220kv變電站典型設(shè)計(jì)規(guī)范-wenkub

2023-04-22 23:16:16 本頁面
 

【正文】 ...................................................................................3 原則 ................................................................................................................................................32. 主接線 .................................................................................................................................................43. 線路保護(hù) .............................................................................................................................................7 保護(hù)配置 ........................................................................................................................................7 配置原則 ...............................................................................................................................7 組屏方案 ...............................................................................................................................8 回路說明 ........................................................................................................................................9 跳閘回路 ...............................................................................................................................9 重合閘回路 ...........................................................................................................................9 防跳回路 .............................................................................................................................10 跳 /合回路壓力閉鎖 ...........................................................................................................10 直流切換回路 .....................................................................................................................12 失靈起動回路 .....................................................................................................................13 遠(yuǎn)跳回路 .............................................................................................................................14 電壓切換回路 .....................................................................................................................15 圖紙描述 ......................................................................................................................................15 總原則 .................................................................................................................................15 線路保護(hù)一柜 .....................................................................................................................15 線路保護(hù)二柜 .....................................................................................................................16 注意事項(xiàng) .............................................................................................................................16 更新內(nèi)容 ......................................................................................................................................16 110KV 線路保護(hù)配置 ...................................................................................................................17 旁路保護(hù)配置 ..............................................................................................................................184. 主變保護(hù) ...........................................................................................................................................195. 母線保護(hù) ...........................................................................................................................................206. 母充保護(hù) ...........................................................................................................................................217. 監(jiān)控系統(tǒng) ...........................................................................................................................................228. 保護(hù)子站 .................................................................................................
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