文章來(lai)源:中國南方電(dian)網有限責任公司 發布時間:2006-03-15
南方電網編寫無人值班變電站技術規范
最近,云南電網公司滇東供電局完成了對110千伏宣威變電站的技術改造工程,改造后的變電站按無人值班變電站設計,實現了保護微機綜合自動化、開關無油化。隨著網內很多無人值班變電站的新建與改造,特別是越來越多的110千伏以下變電站逐步實現無人值班或值守,南方電網公司加大了對無人值班變電站設計、運行管理方面的指導力度,目前正按照標準化、規范化管理要求,組織制定《南方電網公司無人值班變電站技術規范》。
據介紹, 變電站自動化和無人值班是當今電網調度自動化領域的熱門課題,其發展勢頭方興未艾。國外有一種觀點認為,人容易受環境、情緒、性格、疾病等諸多因素影響,人本身就是一個不可靠因素,所以不少事故是由人為誤操作引起的,從這個角度看,無人值班確實可以提高運行可靠性。
為了有效規范(fan)新(xin)建或改(gai)造(zao)無人(ren)值(zhi)(zhi)班(ban)變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)的(de)(de)設(she)計、設(she)備選型(xing)及運行管理,提高公(gong)(gong)(gong)司系統無人(ren)值(zhi)(zhi)班(ban)變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)的(de)(de)運行水(shui)平,公(gong)(gong)(gong)司近日決(jue)定由(you)廣電(dian)(dian)(dian)集(ji)團公(gong)(gong)(gong)司負責無人(ren)值(zhi)(zhi)班(ban)變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)技(ji)(ji)術規范(fan)的(de)(de)編(bian)寫(xie)任務。作為公(gong)(gong)(gong)司企業標準(zhun),無人(ren)值(zhi)(zhi)班(ban)變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)技(ji)(ji)術規范(fan)適用(yong)于(yu)公(gong)(gong)(gong)司35~500千伏無人(ren)值(zhi)(zhi)班(ban)變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan),直(zhi)接指(zhi)導(dao)新(xin)建無人(ren)值(zhi)(zhi)班(ban)變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)的(de)(de)建設(she)和(he)運行中變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)無人(ren)值(zhi)(zhi)班(ban)改(gai)造(zao)。由(you)廣電(dian)(dian)(dian)集(ji)團有關專業技(ji)(ji)術人(ren)員(yuan)組(zu)成的(de)(de)標準(zhun)編(bian)寫(xie)工作組(zu)將根據(ju)不(bu)同電(dian)(dian)(dian)壓等(deng)級變(bian)(bian)電(dian)(dian)(dian)站(zhan)(zhan)在系統中的(de)(de)地(di)位和(he)作用(yong),編(bian)寫(xie)無人(ren)值(zhi)(zhi)班(ban)的(de)(de)功能要(yao)求和(he)技(ji)(ji)術指(zhi)標。根據(ju)安排,今年(nian)8月份該標準(zhun)的(de)(de)初稿出臺后,公(gong)(gong)(gong)司安生部將組(zu)織(zhi)專家(jia)進行審查,形成報批稿,按公(gong)(gong)(gong)司審批程序報公(gong)(gong)(gong)司標準(zhun)化委員(yuan)會審批。