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Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/052364
Kind Code:
A1
Abstract:
A power conversion device (1) is configured from an inductor (L) connected in series to an alternating-current power source (20) and a load (30), a full-bridge MERS (100) connected in parallel to the load (30), a control circuit (110), a current direction switching unit (200) connected in series between the inductor (L) and the load (30), and an ammeter (300). The control circuit (110) feeds back the current detected by the ammeter (300), repeatedly switches on and off one pair corresponding to the positive/negative of the output of the alternating-current power source (20), out of a pair of inverse-conductive semiconductor switches (SW2, SW3) and a pair of inverse-conductive semiconductor switches (SW1, SW4) which configure the full-bridge MERS (100), and keeps the other pair off.

Inventors:
SHIMADA RYUICHI (JP)
Application Number:
PCT/JP2010/067780
Publication Date:
May 05, 2011
Filing Date:
October 08, 2010
Export Citation:
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Assignee:
MERSTECH INC (JP)
SHIMADA RYUICHI (JP)
International Classes:
H02M5/293
Foreign References:
JP2007174723A2007-07-05
JP2007058676A2007-03-08
JP2008171294A2008-07-24
Attorney, Agent or Firm:
KIMURA MITSURU (JP)
Mitsuru Kimura (JP)
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