新安江水力发电厂8号机组水轮机调速系统性能研究  

Performance Study of Hydroturbine Governing System on Generating Unit 8 in Xin′an Jiang Hydropower Plant

作　　者：宋睿枫 周喜军[2] 邓磊[2] 

机构地区：[1]国网新源控股有限公司,北京100761 [2]华东电力试验研究院有限公司,上海200437

出　　处：《华东电力》2011年第1期149-152,共4页East China Electric Power

摘　　要：为研究新安江水力发电厂机组改造后的水轮机调速系统性能,选定8号机组进行理论建模和试验研究。建立了8号机组调速系统理论模型,并分析了影响水轮机调速系统性能的主要影响因素,通过现场一次调频试验对此进行了验证。同时分析了8号机组调速系统功率震荡现象的原因并提出了解决方案。In order to test the performance of hydroturbine governing system after the unit upgrades in Xin′an Jiang Hydropower Plant,No.8 Unit is chosen to do the theoretical modeling and experimental research.Based on the analysis of a primary frequency regulation test on site,this paper aims to establish the theoretical model of governing system of Unit 8,and decode the affecting factors to its performance,as well as figure out the possible reasons and solutions for the power fluctuation phenomena in the governing system.

关 键 词：抽水蓄能电站 水轮机调速系统 调速器 功率振荡 一次调频 

分 类 号：TM312[电气工程—电机]