JPWO2023139643A1 - - Google Patents

Info

Publication number
JPWO2023139643A1
JPWO2023139643A1 JP2023574903A JP2023574903A JPWO2023139643A1 JP WO2023139643 A1 JPWO2023139643 A1 JP WO2023139643A1 JP 2023574903 A JP2023574903 A JP 2023574903A JP 2023574903 A JP2023574903 A JP 2023574903A JP WO2023139643 A1 JPWO2023139643 A1 JP WO2023139643A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023574903A
Other languages
Japanese (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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023139643A1 publication Critical patent/JPWO2023139643A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Tumbler Switches (AREA)
JP2023574903A 2022-01-18 2022-01-18 Pending JPWO2023139643A1 (zh)

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

Publications (1)

Publication Number Publication Date
JPWO2023139643A1 true JPWO2023139643A1 (zh) 2023-07-27

Family

ID=87347977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023574903A Pending JPWO2023139643A1 (zh) 2022-01-18 2022-01-18

Country Status (2)

Country Link
JP (1) JPWO2023139643A1 (zh)
WO (1) WO2023139643A1 (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8993904B2 (en) * 2011-03-25 2015-03-31 Abb Technology Ag Tap changer with improved switch construction
EP3531435B1 (en) * 2016-10-21 2021-04-14 Kabushiki Kaisha Toshiba On-load tap changing device and on-load tap changing system
JP7119226B2 (ja) * 2019-05-30 2022-08-16 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
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

Also Published As

Publication number Publication date
WO2023139643A1 (ja) 2023-07-27

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