风机专用高效三相异步电动机高起动转矩的分析与计算  

Analysis and Calculation for High Starting Torque of High Efficiency Three Phase Induction Motors for Fans

作　　者：汤惠明 李光耀 王云龙[2] 

机构地区：[1]上海电机系统节能工程技术研究中心有限公司,上海200063 [2]上海理工大学光电信息与计算机工程学院,上海200093

出　　处：《电机与控制应用》2014年第9期22-24,58,共4页Electric machines & control application

摘　　要：根据YFE2系列风机专用高效三相异步电动机的设计需要,基于风机类负载特性,通过参考风机样本,对所提供的风机转动惯量进行了起动性能的核算,验证了风机专用高效三相电动机的高起动转矩的设计可行。通过样机试验所测得的结果与YFE2系列(IP55)风机专用高效三相异步电动机技术条件的标准值比较,达到了风机专用高效三相异步电动机项目的设计要求。According to the designing requirements of YFE2 series high efficiency three-phase induction motors for fans and fan-type load characteristic, starting performance was calculated on the basis of fans moment of inertia measured from fans sample. High starting torque of high efficiency three-phase induction motors for fans was verifid to be feasible. Compared with the specification for YFE2 series （IP55） high efficiency three-phase induction motors for fans, the test data of prototype machines meet the designing requirements of YFE2 series high efficiency three-phase induction motors well.

关 键 词：起动转矩 转动惯量 起动时间 角加速度 

分 类 号：TM343.2[电气工程—电机]