EP4095877A4 - Gleichstromschutzschalter - Google Patents

Gleichstromschutzschalter Download PDF

Info

Publication number
EP4095877A4
EP4095877A4 EP20916137.1A EP20916137A EP4095877A4 EP 4095877 A4 EP4095877 A4 EP 4095877A4 EP 20916137 A EP20916137 A EP 20916137A EP 4095877 A4 EP4095877 A4 EP 4095877A4
Authority
EP
European Patent Office
Prior art keywords
breaker
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP20916137.1A
Other languages
English (en)
French (fr)
Other versions
EP4095877A1 (de
EP4095877B1 (de
Inventor
Takashi Inagaki
Sho Tokoyoda
Kazuyori TAHATA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP4095877A1 publication Critical patent/EP4095877A1/de
Publication of EP4095877A4 publication Critical patent/EP4095877A4/de
Application granted granted Critical
Publication of EP4095877B1 publication Critical patent/EP4095877B1/de
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
    • H01H33/596—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 for interrupting DC

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Emergency Protection Circuit Devices (AREA)
EP20916137.1A 2020-01-21 2020-01-21 Gleichstromschutzschalter Active EP4095877B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/001965 WO2021149158A1 (ja) 2020-01-21 2020-01-21 直流遮断器

Publications (3)

Publication Number Publication Date
EP4095877A1 EP4095877A1 (de) 2022-11-30
EP4095877A4 true EP4095877A4 (de) 2023-03-22
EP4095877B1 EP4095877B1 (de) 2025-07-23

Family

ID=72517842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20916137.1A Active EP4095877B1 (de) 2020-01-21 2020-01-21 Gleichstromschutzschalter

Country Status (3)

Country Link
EP (1) EP4095877B1 (de)
JP (1) JP6758554B1 (de)
WO (1) WO2021149158A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116666021B (zh) * 2023-05-23 2024-08-09 国网电力科学研究院武汉南瑞有限责任公司 一种±500kV直流断路器能量吸收用避雷器及其设计方法
CN116660792A (zh) * 2023-06-29 2023-08-29 泉州维盾电气有限公司 一种带避雷设备健康监测功能的磁控支柱式断路器结构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158642U (de) * 1980-04-28 1981-11-26
WO2019012609A1 (ja) * 2017-07-11 2019-01-17 三菱電機株式会社 直流遮断器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163722A (ja) 1983-03-07 1984-09-14 三菱電機株式会社 直流しや断装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56158642U (de) * 1980-04-28 1981-11-26
WO2019012609A1 (ja) * 2017-07-11 2019-01-17 三菱電機株式会社 直流遮断器

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
NISHIWAKI ET AL: "Realization of Heavy-duty Zinc-oxide Type Lightning Arrestors by Parallel Connection", IEEJ TRANSACTIONS ON POWER AND ENERGY, IEEJ, JP, vol. 102, no. 5, 20 May 1982 (1982-05-20), pages 320 - 326, XP009530155, ISSN: 0385-4213 *
See also references of WO2021149158A1 *
YAMAZAKI TUTOMU ET AL: "Surge Arresters Monitoring Systems in AC-DC Converter Stations", IEEJ TRANSACTIONS ON POWER AND ENERGY, IEEJ, JP, vol. 113, no. 4, 20 May 1993 (1993-05-20), pages 376 - 382, XP009530154, ISSN: 0385-4213 *

Also Published As

Publication number Publication date
JP6758554B1 (ja) 2020-09-23
EP4095877A1 (de) 2022-11-30
EP4095877B1 (de) 2025-07-23
JPWO2021149158A1 (de) 2021-07-29
WO2021149158A1 (ja) 2021-07-29

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