自从国家经委、机械工业部1982年联合发出推广Y系列电机以来,有关部门作了大量工作。根据今年6月底的统计数字,全国Y 系列电机订货达到333万千瓦,超过300万千瓦的今年订货计划。从明年1月1日起国家经委、机械部决定淘汰 JO2系列电机,全部由 Y 系列取而代之。我国小型三相异步电 Since the State Economic Commission and the Ministry of Machinery Industry jointly issued and promoted Y-series motors in 1982, relevant departments have done a lot of work. According to the statistics at the end of June this year, orders for Y-series motors nationwide reached 3.33 million kilowatts, exceeding 3 million kilowatts for this year’s ordering plan. From January 1st of next year, the State Economic Commission and the Ministry of Machinery decided to phase out the JO2 series of motors, which were all replaced by the Y series. China’s small three-phase asynchronous electric