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均壓環(huán)造成雷電沖擊閃絡(luò)電壓的降低
發(fā)布時(shí)間:2013/11/15  瀏覽:2956 - 返回

均壓環(huán)是洪順電器的主要產(chǎn)品之一,合成絕緣子以其優(yōu)異的耐污性能,安裝 輕巧,維修方便,同時(shí)節(jié)省昂貴的維護(hù)費(fèi)用, 得以在高壓輸電線(xiàn)路廣泛應(yīng)用。與傳統(tǒng)瓷絕 緣子相比,其在安裝時(shí)多配了一個(gè)附件— 均壓環(huán),依據(jù)電壓等級(jí)、地理環(huán)境和認(rèn)識(shí)的差 異,配置的數(shù)量也不盡相同。

均壓環(huán)“插入”絕緣體深度的增加,使絕緣子的干弧距離減小,造成雷電沖擊閃絡(luò)電壓的降低。試驗(yàn)表明,加裝均壓環(huán)后與未裝均壓環(huán)相比,雷電沖擊閃絡(luò)電壓大約減低6%一11%。

洪順電器的主要產(chǎn)品:高電壓設(shè)備及部件(如各種規(guī)格的均壓環(huán)、均壓罩、銅球、鋁球等);高壓互感器內(nèi)外屏蔽件;高壓開(kāi)關(guān)屏蔽筒、屏蔽罩屏蔽環(huán);斷路器用屏蔽件;避雷器用均壓罩、均壓環(huán);合成絕緣子相配套的均壓環(huán),互感器外殼等。

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本公司專(zhuān)業(yè)生產(chǎn):屏蔽環(huán)屏蔽件屏蔽筒屏蔽罩;避雷器用均壓罩均壓環(huán);合成絕緣子相配套的均壓環(huán)、GIS導(dǎo)體 蘇ICP備11034215號(hào)
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