南水北调与水利科技
南水北調與水利科技
남수북조여수리과기
SOUTH-TO-NORTH WATER
2009年
6期
343-346
,共4页
王炜%黄健%王泽虎%黄晓霞
王煒%黃健%王澤虎%黃曉霞
왕위%황건%왕택호%황효하
调速器%比例伺服阀%双冗余%改造
調速器%比例伺服閥%雙冗餘%改造
조속기%비례사복벌%쌍용여%개조
governor%proportional servo valve%dual redundancy%reform
主要介绍了南水北调中线水源工程丹江口水电厂新调速器的性能参数、调速器工作特点、机械液压部分及电气控制部分特点、系统的双冗余配置等,对安装完毕的调速器进行了无水试验和开机试验,试验证明:新调速器的设计原理、结构、设备选型、加工工艺等各方面均比原调速器有了很大的提高.改造后各项试验均符合国标要求.
主要介紹瞭南水北調中線水源工程丹江口水電廠新調速器的性能參數、調速器工作特點、機械液壓部分及電氣控製部分特點、繫統的雙冗餘配置等,對安裝完畢的調速器進行瞭無水試驗和開機試驗,試驗證明:新調速器的設計原理、結構、設備選型、加工工藝等各方麵均比原調速器有瞭很大的提高.改造後各項試驗均符閤國標要求.
주요개소료남수북조중선수원공정단강구수전엄신조속기적성능삼수、조속기공작특점、궤계액압부분급전기공제부분특점、계통적쌍용여배치등,대안장완필적조속기진행료무수시험화개궤시험,시험증명:신조속기적설계원리、결구、설비선형、가공공예등각방면균비원조속기유료흔대적제고.개조후각항시험균부합국표요구.
The performance parameters,working features of the new hydroturbine governor, tha characteristics of its hydraulic pressure and electric control parts,system dual redundancy configuration at the Danjiangkou Hydropower Plant in the Water Source Project of the Mid-Route of the South-to-North Water Transfers were introduced in the paper. The new governor's design principle, structure, equipment selection and processing techniques were better than the old one through the commissioning and start testing. At present the governor has been put into operation for two years running in good condition and in accordance with national standard.