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Patent Searching and Data


Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/043027
Kind Code:
A1
Abstract:
Disclosed is a power conversion device 20 wherein a first DC-DC converter 21 converts a direct current voltage outputted from a direct current power supply 10 into a direct current voltage at a different level. A DC-AC converter 22 converts direct current power outputted from the first DC-DC converter 21 into alternating current power, and supplies the alternating current power to an alternating current load 40. A variable load unit 26 is connected to a current path branched from a node N1 between the first DC-DC converter 21 and the DC-AC converter 22. A control unit 25 adjusts the variable load unit 26 so that the total value of the power consumption of the alternating current load 40 and the power consumption of the variable load unit 26 is equal to or higher than a predetermined power value.

Inventors:
NAKAHARA MASAYUKI
HIRATA TOSHIYUKI
IHIRA YASUHISA
TSUJIMOTO NAOKI
Application Number:
PCT/JP2016/003837
Publication Date:
March 16, 2017
Filing Date:
August 23, 2016
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H02M3/155; H02M7/48
Foreign References:
JPH10302991A1998-11-13
JP2002051548A2002-02-15
JP2012079648A2012-04-19
Other References:
See also references of EP 3349345A4
Attorney, Agent or Firm:
MORISHITA, Sakaki (JP)
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