1、電網(wǎng)電壓等級(jí)對(duì)應(yīng)的中壓開(kāi)關(guān)柜(繞線電機(jī)開(kāi)關(guān)柜 )電壓等級(jí)各是多少,河南10kv高壓開(kāi)關(guān)柜(鼠籠電機(jī)開(kāi)關(guān)柜 )主母線多大為什么開(kāi)關(guān)柜(源創(chuàng)開(kāi)關(guān)柜 )的電壓要比對(duì)應(yīng)的電網(wǎng)電壓高(如35KV電網(wǎng)對(duì)應(yīng)40.5KV開(kāi)關(guān)柜(五防開(kāi)關(guān)柜 )),是如何計(jì)算出來(lái)的,河南10kv高壓開(kāi)關(guān)柜(一體化開(kāi)關(guān)柜 )原理圖有沒(méi)有相關(guān)標(biāo)準(zhǔn)要求等規(guī)范(如國(guó)標(biāo)等)?
6kv系統(tǒng)電壓等級(jí)對(duì)應(yīng)7.2kv開(kāi)關(guān)柜(源創(chuàng)生產(chǎn)的開(kāi)關(guān)柜 ),相應(yīng)的10kv-->12kv20kv-->24kv35kv-->40.5設(shè)備額定電壓未系統(tǒng)運(yùn)行電壓均方根值,大概1.2倍必須要大,不能正合適,要有余量。河南10kv高壓開(kāi)關(guān)柜(高低壓無(wú)線開(kāi)關(guān)柜 )主母線多大
2、為什么10KV的電壓等級(jí)選擇KYN28-12的柜型,河南35kv高壓開(kāi)關(guān)柜(可遠(yuǎn)程控制的開(kāi)關(guān)柜 )型號(hào)35KV的選擇JYN-40.5的柜型?那6KV選多大?7.2KV么?
高(中)壓開(kāi)關(guān)柜(山東開(kāi)關(guān)柜 )的額定電壓按GB/T11022-1999標(biāo)準(zhǔn)
4.1 額定電壓(Ur)5]
額定電壓為開(kāi)關(guān)設(shè)備和控制設(shè)備所在系統(tǒng)的最高電壓上限。河南10kv高壓開(kāi)關(guān)柜(濰坊開(kāi)關(guān)柜 )原理圖
額定電壓的標(biāo)準(zhǔn)值如下:
4.1.1 范圍I
額定電壓252kV及以下:3.6,河南35kv高壓開(kāi)關(guān)柜(上海開(kāi)關(guān)柜 )尺寸7.2,河南35kv高壓開(kāi)關(guān)柜(高壓開(kāi)關(guān)柜 )的額定電壓是多少12,河南35kv高壓開(kāi)關(guān)柜(高低壓開(kāi)關(guān)柜 )母線24,河南35kv高壓開(kāi)關(guān)柜(開(kāi)關(guān)柜 )多少錢40.5,河南35kv高壓開(kāi)關(guān)柜(帶智能操控裝置開(kāi)關(guān)柜 )結(jié)構(gòu)圖72.5,河南35kv高壓開(kāi)關(guān)柜(告知型號(hào)的開(kāi)關(guān)柜 )手車長(zhǎng)度126,河南35kv高壓開(kāi)關(guān)柜(抽屜式開(kāi)關(guān)柜 )系統(tǒng)圖252kV。河南35kv高壓開(kāi)關(guān)柜(35KV高壓開(kāi)關(guān)柜 )型號(hào)
4.1.2 范圍Ⅱ
額定電壓252kV以上:363,河南35kv高壓開(kāi)關(guān)柜(10KV高壓開(kāi)關(guān)柜 )說(shuō)明書(shū)550,河南開(kāi)關(guān)柜(帶無(wú)線測(cè)溫開(kāi)關(guān)柜 )電氣原理圖詳解800kV。河南35kv高壓開(kāi)關(guān)柜(介紹門鎖的開(kāi)關(guān)柜 )尺寸
12kv是設(shè)備額定電壓,河南配電柜和開(kāi)關(guān)柜(開(kāi)關(guān)柜設(shè)計(jì) )的區(qū)別10kv是系統(tǒng)額定電壓,河南高低壓開(kāi)關(guān)柜(無(wú)線測(cè)溫裝置的開(kāi)關(guān)柜 )基礎(chǔ)知識(shí)7.2kv和6kv也是如此。河南35kv高壓開(kāi)關(guān)柜(24KV開(kāi)關(guān)柜 )的額定電壓是多少