【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。更多还原

【Abstract】 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 per- formance and design parameter for the DEH control system in the first unit.更多还原