摘要
本文以洪屏抽水蓄能电站2号机组发电机效率试验为例,介绍了用量热法测效率的原理,机组的各类损耗的测量及计算方法,并详述了发电机模式100%额定负荷下发电机效率的计算过程,为今后蓄能机组发电机效率试验提供参考经验。
Taking the generator efficiency test of No.2 unit of Hongping Pumped Storage Power Station as an example,this paper introduces the principle of calorimetric method,the measurement and calculation methods of all kinds of losses of the unit,and describes in detail the calculation process of generator efficiency under 100%rated load of generator mode.The purpose of this paper is to provide reference experience for the generator efficiency test of energy storage units in the future.
作者
李海玲
任绍成
徐刚
LI Hai-ling;REN Shao-cheng;XU Gang(China Institute of Water Resources and Hydropower research,Beijing 100048,China;Voith Hydro Shanghai Ltd.,Shanghai 200240,China)
出处
《水电站机电技术》
2022年第5期1-5,11,128,共7页
Mechanical & Electrical Technique of Hydropower Station
关键词
量热法
损耗
效率
抽水蓄能
calorimetric
loss
efficiency
pumped storage
