600MW机组空冷岛优化运行试验分析  

Test Analysis on Air Cooled Condenser Optimized Operation in 600 MW Power Plant

作　　者：李伟[1] 陈勇[1] 任江波[1] 陈阳[1] 刘兴晖[1] 马力[1] 郭大民[1] 孙运海[1] 

机构地区：[1]华能国际电力股份有限公司上安电厂,石家庄050310

出　　处：《河北电力技术》2013年第B12期15-18,24,共5页Hebei Electric Power

摘　　要：针对空冷机组存在高背压、经济性差等问题,对600MW机组空冷岛进行优化运行试验,介绍试验的目的和方法,分析试验过程及结果,认为空冷风机超频运行可降低机组背压和煤耗、提高机组运行的经济性,并提出合理控制空冷风机超频运行的建议。In view of high back pressure and bad economical of air cooled condenser ,the optimized test for 600 MW unit air cooled condenser is taken ,and test target and method are in-troduced ,operation test process and result are analyzed ,so the result is considered that the over-frequency operation of air cooling wind turbine can reduce unit back pressure and coal cost ,and the suggestions of controlling over-frequency operation of air-cooling wind turbine are raised .

关 键 词：600MW直接空冷机组 运行方式 空冷岛 风机频率 背压 生产供电煤耗 

分 类 号：TK264.1[动力工程及工程热物理—动力机械及工程]