Title:
POWER INVERTER CIRCUIT
Document Type and Number:
Japanese Patent JP2012065429
Kind Code:
A
Abstract:
To provide a power inverter circuit with low loss in a low power area, which has high conversion efficiency.
In the power inverter circuit that has a plurality of semiconductor switching devices on each arm and converts an input DC voltage into an AC voltage of any given frequency, a bidirectional switch having reverse blocking capability is connected between a voltage midpoint that divides an input DC voltage in half and a midpoint of one side arm of the semiconductor switching device.
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Inventors:
YOSHIDA HIROTOMO
Application Number:
JP2010206876A
Publication Date:
March 29, 2012
Filing Date:
September 15, 2010
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
International Classes:
H02M7/48; H02M3/28; H02M3/335; H02M7/5387
Domestic Patent References:
JP2002171759A | 2002-06-14 | |||
JPH04361872A | 1992-12-15 | |||
JP2007028860A | 2007-02-01 | |||
JP2000228881A | 2000-08-15 | |||
JP2010252450A | 2010-11-04 | |||
JP2000350476A | 2000-12-15 | |||
JP2002233150A | 2002-08-16 |
Foreign References:
US20050078491A1 | 2005-04-14 |
Attorney, Agent or Firm:
Yoichi Matsumoto
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