600MW汽轮机滑压运行优化试验研究  

Study on Test of HTC Made 600 MW Unit Sliding Pressure Operation

作　　者：刘焕武 刘广武 刘炎 

机构地区：[1]辽宁清河发电有限责任公司,辽宁铁岭112003

出　　处：《东北电力技术》2013年第4期40-43,共4页Northeast Electric Power Technology

摘　　要：辽宁清河发电有限责任公司9号机组为提高机组低负荷运行时的经济性,进行了滑压运行优化试验,通过对试验结果的计算分析,并综合考虑机组参与AGC及一次调频的要求,得到了机组优化滑压运行的曲线图。通过对比以前的运行数据,可见机组煤耗大大降低,整体的经济性大幅提高。No 9 unit of Qinghe Power Plant is made by HTC, which is 600 MW supereritieal, once-middle-reheating, single-shaft, three cylinder tandem compound four exhaust, reaction turbine. In order to improve economic benefit with low load, a sliding pressure operation test is made on the unit. Through calculating and analysis on test results, and the request of AGC and primary frequency regulation, an optimization curve of sliding pressure operation is given. Comparing with former operation data of unit, the optimization curve of sliding pressure operation reduces the coal consumption greatly, and enhances of economic benefit of generating set.

关 键 词：600 MW超临界机组 滑压运行 优化试验 

分 类 号：TK267[动力工程及工程热物理—动力机械及工程]