摘要
直接空冷技术是富煤缺水地区建设火力发电厂的最佳选择。近年来,该技术在我国华北地区逐渐得到了广泛应用,特别是2005年国内最大容量的直接空冷机组首次在山西大同发电公司投入了生产运行,标志着这项技术的逐渐成熟,具有良好的示范意义。直接空冷机组的控制有别于普通湿冷机组,详细地介绍了大同发电公司的热控自动化控制策略、技术特点和生产实践,同时针对系统的运行情况和不足提出了优化控制方案。
Direct air-cooling technology is the best choice of steam power station in the area rich in coal but short of water. In 2005, the biggest Domestic Direct Air cooling unit was run in Datong Power Generation CO LTD, which indicates the technology has been greatly improved and set a good example. Direct Air-cooling unit is different from other common water-cooling unit. The article shows in details the controlling strategy of thermal automation, the characteristics of technology and production practice in Datong power company. The better controlling scheme for the system running and deficiency is also designed
出处
《电力科学与工程》
2006年第4期62-68,共7页
Electric Power Science and Engineering
关键词
600
MW直冷机组
热控方案
运行方式
效能优化
600MW Direct Air cooling unit
thermal automation control scheme
advertent problems
potency optimization