文章來源：國(guo)家(jia)電(dian)網公司 發布時間：2010-09-24
9月18日，“35千伏戶外(wai)式(shi)節能(neng)型電(dian)網(wang)限(xian)流裝置研制與(yu)應用”在(zai)寧夏銀川(chuan)通過了(le)寧夏科技成果管理中心組織的鑒定(ding)。鑒定(ding)委員(yuan)會認(ren)為，該裝置在(zai)戶外(wai)限(xian)流裝置的集成技術上填補了(le)國內(nei)空白。
當系(xi)(xi)統短(duan)路電(dian)(dian)(dian)(dian)流(liu)(liu)達到設(she)定的(de)(de)動作值時，該裝(zhuang)置能(neng)(neng)在極短(duan)時間內(nei)將限(xian)流(liu)(liu)電(dian)(dian)(dian)(dian)抗(kang)器快速接入限(xian)制短(duan)路電(dian)(dian)(dian)(dian)流(liu)(liu)，避免過(guo)大(da)(da)的(de)(de)短(duan)路電(dian)(dian)(dian)(dian)流(liu)(liu)沖(chong)擊變壓器和系(xi)(xi)統。同時有效(xiao)避免了限(xian)流(liu)(liu)電(dian)(dian)(dian)(dian)抗(kang)器運行(xing)時造成(cheng)的(de)(de)系(xi)(xi)統電(dian)(dian)(dian)(dian)壓降低和運行(xing)損耗巨(ju)大(da)(da)的(de)(de)問題。這(zhe)種全新的(de)(de)節能(neng)(neng)環保型電(dian)(dian)(dian)(dian)網(wang)限(xian)流(liu)(liu)裝(zhuang)置不僅可(ke)解決220千伏及以下(xia)電(dian)(dian)(dian)(dian)網(wang)短(duan)路電(dian)(dian)(dian)(dian)流(liu)(liu)的(de)(de)超標問題，還會帶(dai)來巨(ju)大(da)(da)的(de)(de)經濟效(xiao)益。
該裝置由寧夏電力(li)科學研(yan)究院(yuan)與安徽眾(zhong)鑫電力(li)技術有(you)限公司(si)歷經兩年(nian)研(yan)制成功，8月31日在銀川(chuan)電網投(tou)入運行。