国产抽水蓄能机组调速器分段关闭装置应用  

Application of Section Closing Device for Governor of Domestic Pumped Storage Unit

作　　者：邢红超[1] 蔡卫江 

机构地区：[1]安徽响水涧抽水蓄能有限公司,安徽省芜湖市241000 [2]南京南瑞水利水电分公司,江苏省南京市241106

出　　处：《水电与抽水蓄能》2017年第2期64-68,共5页Hydropower and Pumped Storage

摘　　要：本文介绍了国产调速系统分段关闭装置在大型国产抽水蓄能机组的现场应用、工作原理、装置结构等情况。由于抽水蓄能机组工况复杂的本身特点也决定了其调速器分段关闭装置不同于常规水电,因此需要水轮机方向和水泵方向均要实现不同拐点、不同速率的关闭规律。This paper introduces the field application, working principle and device structure of the large-scale domestic pumped storage unit in segmental closing device of domestic speed control system. Due to the complex characteristics of the pumped storage unit, it also determines that the governor segment closing device is different from the conventional hydropower. Therefore, it is necessary to make the direction of the turbine and the direction of pump to achieve the Closing law of different inflection points and different rates.

关 键 词：抽水蓄能机组 分段关闭装置 关闭规律 技术改造 

分 类 号：TV734.4[水利工程—水利水电工程]