基于转子铜耗的异步机运行状态分类  

Running State Classification of Asynchronous Machine Based on Rotor Copper Loss

作　　者：程小华[1] Cheng Xiaohua(Electrical Power Engineering College,South China University of Technology,Guangzhou 510640,China)

机构地区：[1]华南理工大学电力学院,广东广州510640

出　　处：《防爆电机》2024年第4期1-3,共3页Explosion-proof Electric Machine

摘　　要：提出一个关于异步机运行状态的新的分类方法:转子铜耗法。按此法,异步机运行状态可分为两个:差能态、和能态。差能态包含电动、发电两个态;和能态对应电制态。转子铜耗分类法对学习和巩固异步机制动知识点尤其有帮助。This paper proposes a new classification method of the running states of asynchronous machines,i.e.rotor copper loss method(RCLM).According to this method,the running states of asynchronous machines can be classified as two states,i.e.difference energy state and sum energy state.The difference energy state includes the motor state and generator state,and the sum energy state corresponds to the electric braking state.The RCLM is especially helpful for learning and consolidation of the knowledge point of asynchronous machine braking.

关 键 词：异步机 运行状态分类 转子铜耗 差能态 和能态 转差率 电制 电动 发电 

分 类 号：TM301.3[电气工程—电机]