水电自动化与大坝监测
水電自動化與大壩鑑測
수전자동화여대패감측
HYDROPOWER AUTOMATION AND DAM MORNITORING
2012年
3期
14-17
,共4页
辅助服务%收益模型%无功分配%经济运行
輔助服務%收益模型%無功分配%經濟運行
보조복무%수익모형%무공분배%경제운행
auxiliary service%revenue model%reactive power distribution%economic operation
建立了基于无功辅助服务的机组无功优化分配模型,并与等功率因素无功分配模型进行了比较。以二滩水电站机组为例进行了仿真分析,证明采用基于无功辅助服务的机组无功优化分配模型在满足机组安全、稳定运行的前提下,能够增加机组有偿无功辅助服务电量,提高机组经济运行水平,增加电站经济运行效益。
建立瞭基于無功輔助服務的機組無功優化分配模型,併與等功率因素無功分配模型進行瞭比較。以二灘水電站機組為例進行瞭倣真分析,證明採用基于無功輔助服務的機組無功優化分配模型在滿足機組安全、穩定運行的前提下,能夠增加機組有償無功輔助服務電量,提高機組經濟運行水平,增加電站經濟運行效益。
건립료기우무공보조복무적궤조무공우화분배모형,병여등공솔인소무공분배모형진행료비교。이이탄수전참궤조위례진행료방진분석,증명채용기우무공보조복무적궤조무공우화분배모형재만족궤조안전、은정운행적전제하,능구증가궤조유상무공보조복무전량,제고궤조경제운행수평,증가전참경제운행효익。
A generator reactive power optimization distribution model based on the reactive power auxiliary services is established, which is compared with the equal power-factor reactive power distribution model. The simulation analysis of Ertan hydropower station generator as an example proves that optimal distribution model of generator reactive power based on the auxiliary service under safe and stable operation, it can greatly increase the reactive power auxiliary service electric energy of generator, improve the level of economic operation, and increase the economic efficiency of power station.