【正文】 ........................................................................................................................163. 3 絕緣配合及過電壓保護 .............................................................................................................16 35KV 電氣設備的絕緣配合 .......................................................................................................16 10KV 電氣設備絕緣配合 ...........................................................................................................17 避雷器選擇 ..............................................................................................................................17 電氣設備外絕緣及絕緣子串泄漏距離的確定 ..........................................................................183. 4 電氣總平面布置及配電裝置 .....................................................................................................18 電氣總平面布置 .......................................................................................................................18 電氣設備布置及配電裝置 ........................................................................................................19 35KV 配電裝置 .......................................................................................................................19 10KV 配電裝置 .......................................................................................................................19 10KV 電容器組 .......................................................................................................................193. 5 站用電及照明 .............................................................................................................................19 站用電源的引接及站用電源接線方案 ......................................................................................19 站用電保護及布置 ......................................................................................................................20 站用變保護 ..............................................................................................................................20 站用變布置 ..............................................................................................................................20 照明 ...........................................................................................................................................203. 6 防雷接地 .....................................................................................................................................20 防直擊雷 ...................................................................................................................................20 接地 ...........................................................................................................................................2135kV 萬合變新建工程初步設計說明書3. 7 光纜、電纜設施 .........................................................................................................................21 電纜設計原則 ...............................................................................................................................21 電纜防火 ......................................................................................................................................214 二次部分 ............................................................................................................................................244. 1 系統(tǒng)繼電保護及安全自動裝置 .................................................................................................24 一次系統(tǒng)概況 ..........................................................................................................................24 系統(tǒng)繼電保護配置方案 ..........................................................................................................25 35KV 線路保護配置 ..............................................................................................................25 安全自動裝置 ..........................................................................................................................25 備用電源自動投切裝置 ..........................................................................................................254. 2 系統(tǒng)調(diào)度自動化 .........................................................................................................................25 現(xiàn)狀及存在的問題 ..................................................................................................................26 遠動系統(tǒng) ..................................................................................................................................26 調(diào)度關系 ...............................................................................................................................26 遠動信息配置原則 ...............................................................................................................26 關口電能計量系統(tǒng) ..................................................................................................................27 現(xiàn)狀及存在的問題 ..............................................................................................................27 電能計量裝置及電量采集裝置 ..........................................................................................27 調(diào)度數(shù)據(jù)通信網(wǎng)絡接入設備 ..................................................................................................274. 3 系統(tǒng)及站內(nèi)通信 .........................................................................................................................28 通道組織 ...................................................................................................................................28 設備配置 ..................................................................................................................................28 站內(nèi)通信方案 ..........................................................................................................................294. 4 變電站自動化系統(tǒng) .....................................................................................................................304. 5 元件保護及自動裝置 .......................................