大型抽水蓄能发电站电动机转子冷却方式  

Analysis on Cooling Mode of Large Pumped Storage Motor Rotor

作　　者：高丙寅 GAO Bingyin

机构地区：[1]北京高安屯垃圾焚烧有限公司,北京100026

出　　处：《今日自动化》2023年第2期49-51,共3页Automation Today

摘　　要：抽水蓄能发电站是当下最实用、最经济的电能蓄能机构,但由于目前大部分蓄能发电站电动机受到设计直径、尺寸的限制,转子电流密度相对较高,从而极大增加了冷却系统负担。文中简单分析了电动机转子热模型试验的构建,并深入探讨了电动机热模型数据计算。Pumped-storage power stations are the most practical and economical electric energy storage institutions at present.However,due to the limitation of the design diameter and size of most of the current storage motors,the rotor current density is relatively high,which greatly increases the burden of the cooling system.Based on this,the construction of motor rotor thermal model test is briefly analyzed,and the calculation of motor thermal model data is deeply discussed.

关 键 词：抽水蓄能电机 转子冷却系统 发电电动机 

分 类 号：TM32[电气工程—电机]