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配電柜

高壓配電柜選型不當,會造成什么影響?很多電氣人員都不知道的

發(fā)布日期:2022-10-15 點擊率:64

電力能源作為現(xiàn)代能源,是社會經(jīng)濟發(fā)展與保障人民生活水平的重要因素。而電力能源是否能穩(wěn)定輸出,則取決于配電房及其內(nèi)部系統(tǒng)的建設(shè)水平的高低。以此,對于配電室高壓配電柜選型,必須遵循科學(xué)的規(guī)律,進行優(yōu)化選型。那么高壓配電柜選型不當,會造成什么影響呢?下面本文就給大家簡單地講一講,希望能給廣大電氣人員一些借鑒。

高壓配電柜選型不當,大多是因為電氣設(shè)計人員,不了解南方電網(wǎng)或當?shù)毓╇姴块T對高壓配電柜選型的具體要求。

根據(jù)中國南方電網(wǎng) 《10kV及以下業(yè)擴受電工程典型設(shè)計圖例》(2018年版)的要求,單臺 干式變壓器容量不超過800kVA?xí)r,高壓配電柜可采用帶熔斷器的負荷開關(guān)柜,容量1000kVA及 以上時,高壓配電柜應(yīng)采用斷路器柜。

上述圖集采用常用的SF6負荷開關(guān)柜、真空負荷開關(guān)柜、固定式斷路器柜、KYN真空斷路器柜、全絕緣斷路器自動化成套設(shè)備柜等舉例,介紹了室內(nèi)高壓設(shè)備的安裝。

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