Title:
POWER CONVERSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/109864
Kind Code:
A1
Abstract:
According to the present invention, a power control unit (2) performs a multi-mode switching control that turns first and second switching elements (Q1, Q2) in an H-bridge-type step-up/down converter (6) on and off so that the H-bridge-type step-up/down converter has, in the following order: a first mode in which both the first and second switching elements (Q1, Q2) are in an ON state; a second mode in which the first switching element (Q1) is in the ON state and the second switching element (Q2) is in an OFF state; and a third mode in which both the first and second switching elements (Q1, Q2) are in the OFF state.
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Inventors:
WATANABE SHOTA (JP)
ISHIGURO YOSHIAKI (JP)
SAKASHITA TOMOKAZU (JP)
MAEDA TAKASHI (JP)
YAMAGAMI AKIRA (JP)
HIRAYAMA TATSUYA (JP)
ISHIGURO YOSHIAKI (JP)
SAKASHITA TOMOKAZU (JP)
MAEDA TAKASHI (JP)
YAMAGAMI AKIRA (JP)
HIRAYAMA TATSUYA (JP)
Application Number:
PCT/JP2016/087215
Publication Date:
June 21, 2018
Filing Date:
December 14, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
MITSUBISHI ELECTRIC LIGHTING CORP (JP)
MITSUBISHI ELECTRIC LIGHTING CORP (JP)
International Classes:
H02M3/155
Foreign References:
| JP2015154692A | 2015-08-24 | |||
| JP2002262548A | 2002-09-13 | |||
| JP2005192312A | 2005-07-14 | |||
| JP2003507997A | 2003-02-25 | |||
| JP2009507461A | 2009-02-19 | |||
| JP2008022695A | 2008-01-31 |
Attorney, Agent or Firm:
MURAKAMI Keigo et al. (JP)
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