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原有消弧線(xian)圈(quan)(quan)容量不(bu)足，接(jie)(jie)地時(shi)選線(xian)裝(zhuang)置準(zhun)確率低僅為(wei)60%左右，導致相關的(de)配網自動化系統(tong)在接(jie)(jie)地故(gu)障(zhang)時(shi)無(wu)法發(fa)揮效用。本次技改(gai)通過(guo)將(jiang)原有消弧線(xian)圈(quan)(quan)更(geng)換為(wei)消弧線(xian)圈(quan)(quan)并聯小電阻接(jie)(jie)地成套裝(zhuang)置，接(jie)(jie)地持續時(shi)間(jian)長(chang)于10s的(de)故(gu)障(zhang)通過(guo)將(jiang)...

該(gai)大型(xing)煉油化工(gong)企業選用廣(guang)州智光電(dian)(dian)氣股份有限公司的“相控消弧(hu)線(xian)(xian)圈+主動(dong)式擾動(dong)法選線(xian)(xian)”方案：在(zai)總變(bian)電(dian)(dian)站(zhan)兩段母(mu)線(xian)(xian)各加(jia)裝一套(tao)KD-XH01-400/6.3型(xing)消弧(hu)線(xian)(xian)圈成套(tao)裝置，總變(bian)電(dian)(dian)站(zhan)及5個(ge)6kV分變(bian)電(dian)(dian)站(zhan)，共(gong)安裝6套(tao)DDS型(xing)選線(xian)(xian)裝置，可實...

該站(zhan)10kV自動調(diao)諧消弧(hu)系統(tong)型(xing)號(hao)為(wei)KD-XHTZ01-630/10.5，消弧(hu)線圈(quan)容量為(wei)630kVA,消弧(hu)線圈(quan)類(lei)型(xing)為(wei)調(diao)匝式。調(diao)匝式消弧(hu)系統(tong)安裝操作便捷，一次(ci)補償可(ke)獨立于二(er)次(ci)控制器進行，可(ke)靠性高。