JP7567072B2 - 負荷時タップ切換器の切換開閉器および負荷時タップ切換器 - Google Patents

負荷時タップ切換器の切換開閉器および負荷時タップ切換器 Download PDF

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Publication number
JP7567072B2
JP7567072B2 JP2023574903A JP2023574903A JP7567072B2 JP 7567072 B2 JP7567072 B2 JP 7567072B2 JP 2023574903 A JP2023574903 A JP 2023574903A JP 2023574903 A JP2023574903 A JP 2023574903A JP 7567072 B2 JP7567072 B2 JP 7567072B2
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Japan
Prior art keywords
switch
terminal
abutment
contact
plane
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Japanese (ja)
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JPWO2023139643A1 (https=
Inventor
真一郎 阿部
直紀 江口
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Toshiba Corp
Toshiba Energy Systems and Solutions Corp
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Toshiba Corp
Toshiba Energy Systems and Solutions Corp
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/56—Contact arrangements for providing make-before-break operation, e.g. for on-load tap-changing

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Tumbler Switches (AREA)
JP2023574903A 2022-01-18 2022-01-18 負荷時タップ切換器の切換開閉器および負荷時タップ切換器 Active JP7567072B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/001585 WO2023139643A1 (ja) 2022-01-18 2022-01-18 負荷時タップ切換器の切換開閉器および負荷時タップ切換器

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JPWO2023139643A1 JPWO2023139643A1 (https=) 2023-07-27
JP7567072B2 true JP7567072B2 (ja) 2024-10-15

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JP2023574903A Active JP7567072B2 (ja) 2022-01-18 2022-01-18 負荷時タップ切換器の切換開閉器および負荷時タップ切換器

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JP (1) JP7567072B2 (https=)
WO (1) WO2023139643A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020240781A1 (ja) 2019-05-30 2020-12-03 株式会社東芝 負荷時タップ切換器の切換開閉器および負荷時タップ切換器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2689441B1 (en) * 2011-03-25 2015-01-07 ABB Technology AG A tap changer with improved swicth construction
JP6542484B2 (ja) * 2016-10-21 2019-07-10 株式会社東芝 負荷時タップ切換装置および負荷時タップ切換システム
WO2021229736A1 (ja) * 2020-05-14 2021-11-18 株式会社東芝 負荷時タップ切換器の蓄勢機構および負荷時タップ切換器

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020240781A1 (ja) 2019-05-30 2020-12-03 株式会社東芝 負荷時タップ切換器の切換開閉器および負荷時タップ切換器

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Publication number Publication date
WO2023139643A1 (ja) 2023-07-27
JPWO2023139643A1 (https=) 2023-07-27

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