EP3171373A4 - On-load tap changing device - Google Patents

On-load tap changing device Download PDF

Info

Publication number
EP3171373A4
EP3171373A4 EP15821798.4A EP15821798A EP3171373A4 EP 3171373 A4 EP3171373 A4 EP 3171373A4 EP 15821798 A EP15821798 A EP 15821798A EP 3171373 A4 EP3171373 A4 EP 3171373A4
Authority
EP
European Patent Office
Prior art keywords
changing device
load tap
tap changing
load
tap
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
EP15821798.4A
Other languages
German (de)
French (fr)
Other versions
EP3171373B1 (en
EP3171373A1 (en
Inventor
Naoki Eguchi
Taku Ishikawa
Yasushi Miyamoto
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of EP3171373A1 publication Critical patent/EP3171373A1/en
Publication of EP3171373A4 publication Critical patent/EP3171373A4/en
Application granted granted Critical
Publication of EP3171373B1 publication Critical patent/EP3171373B1/en
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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0016—Contact arrangements for tap changers
    • 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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • H01H9/0027—Operating mechanisms
    • 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
    • H01H9/0005—Tap change devices
    • H01H9/0038—Tap change devices making use of vacuum switches
    • 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
    • H01H9/0005—Tap change devices
    • H01H9/0044—Casings; Mountings; Disposition in transformer housing
    • 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
    • H01H9/08—Arrangements to facilitate replacement of a switch, e.g. cartridge housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Gas-Insulated Switchgears (AREA)
EP15821798.4A 2014-07-15 2015-06-30 On-load tap changing device Active EP3171373B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014145430A JP6282547B2 (en) 2014-07-15 2014-07-15 Load tap changer
PCT/JP2015/068802 WO2016009825A1 (en) 2014-07-15 2015-06-30 On-load tap changing device

Publications (3)

Publication Number Publication Date
EP3171373A1 EP3171373A1 (en) 2017-05-24
EP3171373A4 true EP3171373A4 (en) 2018-04-11
EP3171373B1 EP3171373B1 (en) 2019-08-21

Family

ID=55078323

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15821798.4A Active EP3171373B1 (en) 2014-07-15 2015-06-30 On-load tap changing device

Country Status (3)

Country Link
EP (1) EP3171373B1 (en)
JP (1) JP6282547B2 (en)
WO (1) WO2016009825A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110085459A (en) * 2018-12-12 2019-08-02 浙江腾龙电器有限公司 A kind of novel loaded capacity-regulated tap switch
DE102021100145B3 (en) * 2021-01-07 2022-04-07 Maschinenfabrik Reinhausen Gmbh SWITCHING MODULE AND ON-LOAD TAP SWITCH WITH SWITCHING MODULE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58222506A (en) * 1982-06-18 1983-12-24 Hitachi Ltd On-load tap changer
JPS6091608A (en) * 1983-10-26 1985-05-23 Toshiba Corp One tap type on-load tap changer
WO2008024417A2 (en) * 2006-08-23 2008-02-28 Abb Technology Ltd. Vacuum based diverter switch for tap changer
WO2011141082A1 (en) * 2010-05-11 2011-11-17 Maschinenfabrik Reinhausen Gmbh Load transfer switch for a tap changer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012238653A (en) * 2011-05-10 2012-12-06 Toshiba Corp Changeover switch and tap switching device using it
JP5709641B2 (en) * 2011-05-11 2015-04-30 株式会社東光高岳 Tap switching device and pole transformer
JP6081082B2 (en) * 2012-05-18 2017-02-15 株式会社東芝 Load tap changer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58222506A (en) * 1982-06-18 1983-12-24 Hitachi Ltd On-load tap changer
JPS6091608A (en) * 1983-10-26 1985-05-23 Toshiba Corp One tap type on-load tap changer
WO2008024417A2 (en) * 2006-08-23 2008-02-28 Abb Technology Ltd. Vacuum based diverter switch for tap changer
WO2011141082A1 (en) * 2010-05-11 2011-11-17 Maschinenfabrik Reinhausen Gmbh Load transfer switch for a tap changer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016009825A1 *

Also Published As

Publication number Publication date
EP3171373B1 (en) 2019-08-21
JP6282547B2 (en) 2018-02-21
JP2016021533A (en) 2016-02-04
EP3171373A1 (en) 2017-05-24
WO2016009825A1 (en) 2016-01-21

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