Title:
POWER CONDITIONER AND RECHARGEABLE BATTERY CHARGING CONTROL SYSTEM INCLUDING THE SAME
Document Type and Number:
Japanese Patent JP2022015230
Kind Code:
A
Abstract:
To more reliably prevent a trip of a contracted breaker, and suppress a rise in electric power charges.SOLUTION: A power conditioner 20 is provided with a communication control unit 23 that acquires and stores a maximum allowable value, and a power conversion control unit 24 that executes an updating operation of updating the duty ratio of a switching element included in a rechargeable battery DC/DC converter 22, in view of a detection value obtained by a current sensor 11 that detects a current flowing through a contracted breaker 10, when the detection value obtained by the current sensor 11 becomes greater than a prescribed threshold according to the maximum allowable value stored in the communication control unit 23 in such a way that charge power of the rechargeable battery 16 is reduced.SELECTED DRAWING: Figure 1
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Inventors:
KONISHI TAKAFUMI
SOMA HIDEAKI
SOMA HIDEAKI
Application Number:
JP2020117934A
Publication Date:
January 21, 2022
Filing Date:
July 08, 2020
Export Citation:
Assignee:
DIAMOND&ZEBRA ELECTRIC MFG CO LTD
International Classes:
H02J3/14; H02J3/32; H02J3/38; H02J3/46; H02J7/04; H02J7/35; H02J13/00; H02M3/155
Attorney, Agent or Firm:
Maeda patent office
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