内反馈串级调速电机装置在发电厂中的应用  

Internal feedback series speed governing motor and its application in power plants

作　　者：许军[1] 任宇锋[1] 李健[1] 冯江婷[2] 张伟 

机构地区：[1]黑龙江省电力勘察设计研究院,黑龙江哈尔滨150010 [2]哈尔滨理工大学,黑龙江哈尔滨150080 [3]黑龙江省建三江农管局八五九农场发电厂,黑龙江建三江156326

出　　处：《黑龙江电力》2004年第3期221-223,225,共4页Heilongjiang Electric Power

摘　　要：从节能角度出发,分析了电动机调速的不同方式及节能效果。介绍了内反馈串级调速电机及其装置在发电厂中的应用。通过技术经济比较分析,指出采用内反馈调速电机及其装置是高压电动机调速最佳方案。By analysing several motor speed governing modes and their energy saving efficiencies from the energy saving point of view,an internal feedback series speed governing motor and its application in power plants are discussed ,and technical and economic comparison and analysis indicate that the internal feedback series speed governing motor and its installation is the best speed gover ning scheme for high-voltage motors.

关 键 词：电动机 电磁调速 液力偶合器 变级调速 内反馈串级调速 

分 类 号：TM301.2[电气工程—电机]