Title:
POWER CONVERTER AND CONTROL METHOD FOR POWER CONVERTER
Document Type and Number:
WIPO Patent Application WO/2013/088552
Kind Code:
A1
Abstract:
In the present invention, if detection is made that a B terminal voltage of a power generator has exceeded a first predetermined voltage value, a control unit turns ON all switching elements of a negative electrode lateral arm of a bridge circuit connected to a set of armature windings, turns OFF all switching elements of a positive electrode lateral arm, and reduces field current that flows in a field winding. Then, if predetermined conditions are satisfied, the control unit turns OFF all the switching elements that have been turned ON.
Inventors:
TABATA MITSUNORI (JP)
MORI MASATO (JP)
NAKAJIMA KENJI (JP)
AKITA KENICHI (JP)
MORI MASATO (JP)
NAKAJIMA KENJI (JP)
AKITA KENICHI (JP)
Application Number:
PCT/JP2011/079053
Publication Date:
June 20, 2013
Filing Date:
December 15, 2011
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
TABATA MITSUNORI (JP)
MORI MASATO (JP)
NAKAJIMA KENJI (JP)
AKITA KENICHI (JP)
TABATA MITSUNORI (JP)
MORI MASATO (JP)
NAKAJIMA KENJI (JP)
AKITA KENICHI (JP)
International Classes:
H02P9/00
Foreign References:
JP2011135695A | 2011-07-07 | |||
JP2011078216A | 2011-04-14 | |||
JP2005328690A | 2005-11-24 | |||
JP2005506028A | 2005-02-24 | |||
JP3840880B2 | 2006-11-01 |
Other References:
See also references of EP 2793391A4
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Michiharu Soga (JP)
Michiharu Soga (JP)
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Claims: