Title:
POWER CONVERSION DEVICE MULTIPLEXING SYSTEM
Document Type and Number:
Japanese Patent JP2016005380
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enable a master power conversion device to output a control signal at arbitrary timing and stably perform control of synchronizing a carrier signal of a slave power conversion device with a carrier signal of the master power conversion device.SOLUTION: One power conversion device 1AM of a plurality of power conversion devices comprises a controller 12AM including transmission means 124AM that is means for transmitting a communication frame including a control signal and transmits a communication frame FA including phase data PHm showing a phase of a carrier signal CAm of the controller in transmitting the communication frame, to a controller of another power conversion device. Another power conversion device 1AS of the plurality of power conversion devices comprises a controller 12AS including synchronization means 125AS for performing control of correcting a phase PHs of a carrier signal CAs of the controller 12AS so as to change the phase PHs to a phase shown by the phase data PHm in the communication frame FA.
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Inventors:
KAI SATOSHI
Application Number:
JP2014125057A
Publication Date:
January 12, 2016
Filing Date:
June 18, 2014
Export Citation:
Assignee:
FUJI ELECTRIC CO LTD
International Classes:
H02M7/497
Domestic Patent References:
JP2011010117A | 2011-01-13 | |||
JP2013223313A | 2013-10-28 | |||
JP2002345252A | 2002-11-29 | |||
JP2013171774A | 2013-09-02 |
Foreign References:
US20140361613A1 | 2014-12-11 |
Attorney, Agent or Firm:
Takashi Matsumoto
Naoya Goto
Naoya Goto
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