JPWO2021014737A1 - - Google Patents

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Publication number
JPWO2021014737A1
JPWO2021014737A1 JP2021534560A JP2021534560A JPWO2021014737A1 JP WO2021014737 A1 JPWO2021014737 A1 JP WO2021014737A1 JP 2021534560 A JP2021534560 A JP 2021534560A JP 2021534560 A JP2021534560 A JP 2021534560A JP WO2021014737 A1 JPWO2021014737 A1 JP WO2021014737A1
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JP
Japan
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Granted
Application number
JP2021534560A
Other versions
JP7303308B2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication of JPWO2021014737A1 publication Critical patent/JPWO2021014737A1/ja
Application granted granted Critical
Publication of JP7303308B2 publication Critical patent/JP7303308B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/59—Circuit arrangements not adapted to a particular application of the switch and not otherwise provided for, e.g. for ensuring operation of the switch at a predetermined point in the ac cycle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/04—Regulation of charging current or voltage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP2021534560A 2019-07-25 2020-05-22 高速度直流真空遮断器 Active JP7303308B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019136879 2019-07-25
JP2019136879 2019-07-25
PCT/JP2020/020320 WO2021014737A1 (ja) 2019-07-25 2020-05-22 高速度直流真空遮断器

Publications (2)

Publication Number Publication Date
JPWO2021014737A1 true JPWO2021014737A1 (ja) 2021-01-28
JP7303308B2 JP7303308B2 (ja) 2023-07-04

Family

ID=74194131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021534560A Active JP7303308B2 (ja) 2019-07-25 2020-05-22 高速度直流真空遮断器

Country Status (2)

Country Link
JP (1) JP7303308B2 (ja)
WO (1) WO2021014737A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114552535A (zh) * 2021-12-31 2022-05-27 华为数字能源技术有限公司 一种用于断路器的控制电路以及电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937621A (ja) * 1982-08-26 1984-03-01 株式会社東芝 しや断器の制御回路
JPS63202812A (ja) * 1987-02-19 1988-08-22 日本原子力研究所 直流しや断器の保護装置
JPH11150861A (ja) * 1997-11-20 1999-06-02 Meidensha Corp コンデンサの充電装置
JP2002216594A (ja) * 2001-01-19 2002-08-02 Hitachi Ltd 開閉装置の操作機構
JP2014066196A (ja) * 2012-09-26 2014-04-17 Honda Motor Co Ltd 電磁弁駆動装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937621A (ja) * 1982-08-26 1984-03-01 株式会社東芝 しや断器の制御回路
JPS63202812A (ja) * 1987-02-19 1988-08-22 日本原子力研究所 直流しや断器の保護装置
JPH11150861A (ja) * 1997-11-20 1999-06-02 Meidensha Corp コンデンサの充電装置
JP2002216594A (ja) * 2001-01-19 2002-08-02 Hitachi Ltd 開閉装置の操作機構
JP2014066196A (ja) * 2012-09-26 2014-04-17 Honda Motor Co Ltd 電磁弁駆動装置

Also Published As

Publication number Publication date
WO2021014737A1 (ja) 2021-01-28
JP7303308B2 (ja) 2023-07-04

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