Synchronous electric motor system

专利名称：Synchronous electric motor system发明人：Masaki Tagome申请号：US12997871申请日：20100412公开号：US08405341B2公开日：20130326

专利附图：

摘要：The present invention aims to provide a synchronous motor drive system that iscapable of suppressing ripples in current while reducing switching loss. The systemincludes three-phase inverters -, a control circuit for controlling the operations of thethree-phase inverters and a synchronous motor including a plurality of three-phase coils.

To control the operations of the three-phase inverters, the control circuit causes thethree-phase inverters and and the three-phase inverter to use different carrierfrequencies to generate three-phase AC power, and each of the three-phase inverterssupplies a different one of the three-phase coils with three-phase AC power.

申请人：Masaki Tagome

地址：Osaka JP

国籍：JP

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