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dong tai xiao xi
Pages: 30
Year: Issue:  9
Journal: Electric Age

Abstract: <正> 钕铁硼永磁同步电动机通过鉴定本刊讯:3kW钕铁硼永磁同步电动机已于7月分通过技术鉴定。该电动机是首钢电机厂与清华大学电机工程系共同研制的新型同步电动机。与普通同步电动机相比,其特点是不需要励磁装置,从而克服电刷和集电环装置带来的繁重维护工作和故障隐患,同时也取消了控制柜。该电动机与同容量的Y系列电动机相比,具有以下特点:1)电机效率和功率因数较高,而输入
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