Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Masashi Toyota0
Hikaru Meguro0
Hiroshi Ikarashi0
Keizo Shimada0
Date of Patent
June 16, 2009
0Patent Application Number
110926720
Date Filed
March 30, 2005
0Patent Primary Examiner
Patent abstract
By reduction in loss and noise of a three-phase reactor on the AC side of an electric power converter, compactness and reduction in weight of the reactor are realized, and countermeasures for heat and noise are reduced, and a specific frequency component is reduced, thus cost reduction and conversion efficiency are improved, and carriers of a controller are prepared in correspondence to the phases of the electric power converter, and moreover a phase difference of each carrier is set properly.
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