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Patent Searching and Data


Title:
MATRIX CONVERTER CONTROL DEVICE, AND POWER CONVERSION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/187821
Kind Code:
A1
Abstract:
A matrix converter control device comprises a plurality of delay circuits that correspond to the change timing of the logic of a plurality of input PWM signals for turning on and off a plurality of switching elements of a matrix converter. Specifically, the plurality of delay circuits comprise a first delay circuit (61), a second delay circuit (62), a third delay circuit (63), a fourth delay circuit (64), and a fifth delay circuit (65). Each of the plurality of delay circuits delays an input PWM signal by a delay amount set for the delay circuit in the change timing corresponding to the delay circuit, and outputs the input PWM signal.

Inventors:
IMAMURA, Katsuyuki
Application Number:
JP2019/006421
Publication Date:
October 03, 2019
Filing Date:
February 20, 2019
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
H02M5/297; H02M5/293
Foreign References:
JP2004229492A2004-08-12
JP2006158063A2006-06-15
JP2013183587A2013-09-12
Attorney, Agent or Firm:
NII, Hiromori et al. (6F Tanaka Ito Pia Shin-Osaka Bldg., 3-10, Nishi Nakajima 5-chome, Yodogawa-ku, Osaka-cit, Osaka 11, 〒5320011, JP)
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