摘要
介绍了断续周期工作制的特点,基准工作制的概念,确定工作制的方法,与转速和机座号的对应关系,电动机的功率如何确定,各工作制的表示方法及如何根据基准工作制的功率,计算不同工作制和不同负载持续率下的电动机的功率。
This paper introduces the characteristics of intermittent periodic duty type, the concept of basic duty type, the method to determine duty type, the corresponding relationships of duty type with speed and frame size, and representations of various duty types. It is also described concerning how to determine the output of motor at basic duty type and how to calculate the outputs of motor at various duty types and various load duration factors based on it.
出处
《防爆电机》
2011年第4期41-42,50,共3页
Explosion-proof Electric Machine
关键词
电动机
工作制
负载持续率
功率选择
Motor
duty type
duty duration factor
selection of output