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Patent Searching and Data


Title:
POWER CONVERSION DEVICE AND POWER CONVERSION DEVICE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/021517
Kind Code:
A1
Abstract:
Provided is a technique with which a highly efficient and reliable inverter concept (HERIC) circuit can be controlled more efficiently. A control unit 30 controls each SW element of a HERIC circuit 12 so that: a SW element UL and a SW element WH turn on during a period in which a SW element US is on and a SW element WS is off; a SW element UH and a SW element WL turn on during a period in which the SW element US is off and the SW element WS is on; the SW element US turns on after the SW elements UH, WL have turned off and before the SW element WS turns off; and the SW element WS turns on after the SW elements UL, WH have turned off and before the SW element US turns off.

Inventors:
KOBAYASHI KENJI (JP)
OUCHI YUSUKE (JP)
MIZOKAMI TAKAO (JP)
Application Number:
PCT/JP2018/007145
Publication Date:
January 31, 2019
Filing Date:
February 27, 2018
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H02M7/48
Domestic Patent References:
WO2011105588A12011-09-01
Foreign References:
JP2016171631A2016-09-23
Attorney, Agent or Firm:
SEKINE, Takehiko et al. (JP)
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