摘要
论述了我国三相异步电动机产品的发展过程,主要代表产品有JO、JO2、Y、Y2、Y3、YX3、YE2、YE3等系列三相异步电动机。介绍了自1978年起我国三相异步电动机系列产品采用国际标准的情况,以及近几年等同采用国际标准IEC 60034-30的情况,并结合我国中小型电机产品的实际情况,对三相异步电动机的能效分级进行了分析浅议。
The development process of China's three-phase asynchronous motor were discussed, the main representative products were JO, JO2, Y, Y2, Y3, YX3, YE2, YE3 series three-phase asynchronous motor. The international standard of three-phase asynchronous motor series products since 1978 were introduced, and Equivalent to the adoption of international standard IEC60034-30 in recent years and combined with the actual situation of small and medium motor products in China, the energy efficiency classification of three-phase asynchronous motors was analyzed.
出处
《电机与控制应用》
2018年第1期1-6,29,共7页
Electric machines & control application
关键词
三相异步电动机
效率
能效分级
three phase asynchronous motor
efficiency
energy efficiency classification