超临界660MW机组动态特性分析  

Analysis of Dynamic Performance of Supercritical 660MW Unit

作　　者：马义河[1] 

机构地区：[1]山东电力研究院,山东济南250002

出　　处：《热力透平》2007年第2期126-128,135,共4页Thermal Turbine

摘　　要：介绍了我国自行设计的、上海电气集团生产的第一、二台超临界660MW机组在山东黄岛电厂和华电滩坊电厂分别用常规法和测功法进行甩负荷试验的情况,分析了此种机组的动态特性,表明了方法和精度不仅均达到先进水平,而且还验证了首台机组数字电液调节系统控制性能以及机组设计参数的正确性。It is introduced that the load rejection tests, using normal meter and dynamometer respectively, were carried out for two units made by SEC （ Shanghai Electric Group Co. , Ltd. ） in both Shandong Huangdao and Huadian Weifang Power Plants. The dynamic performance of the units is analyzed, indicating that the measure and precision can not only reach the advanced level, but also demonstrate the correctness of the performanee and design parameter for the DEH control system in the first unit.

关 键 词：超临界660MW机组 甩负荷试验 动态特性 

分 类 号：TK263.7[动力工程及工程热物理—动力机械及工程]