GB1556485A - On load tap changer - Google Patents

On load tap changer

Info

Publication number
GB1556485A
GB1556485A GB44800/76A GB4480076A GB1556485A GB 1556485 A GB1556485 A GB 1556485A GB 44800/76 A GB44800/76 A GB 44800/76A GB 4480076 A GB4480076 A GB 4480076A GB 1556485 A GB1556485 A GB 1556485A
Authority
GB
United Kingdom
Prior art keywords
tap changer
load tap
load
changer
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.)
Expired
Application number
GB44800/76A
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of GB1556485A publication Critical patent/GB1556485A/en
Expired legal-status Critical Current

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
    • H01H9/0038—Tap change devices making use of vacuum switches
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Housings And Mounting Of Transformers (AREA)
GB44800/76A 1975-10-29 1976-10-28 On load tap changer Expired GB1556485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7512133A SE394920B (en) 1975-10-29 1975-10-29 WINDING COUPLER

Publications (1)

Publication Number Publication Date
GB1556485A true GB1556485A (en) 1979-11-28

Family

ID=20325933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44800/76A Expired GB1556485A (en) 1975-10-29 1976-10-28 On load tap changer

Country Status (6)

Country Link
JP (1) JPS5254921A (en)
AT (1) AT351644B (en)
DE (1) DE2646271A1 (en)
FR (1) FR2330197A1 (en)
GB (1) GB1556485A (en)
SE (1) SE394920B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113953A1 (en) * 1983-01-07 1984-07-25 Mitsubishi Denki Kabushiki Kaisha On-load tap changer with vacuum switches
US10153101B2 (en) 2013-09-26 2018-12-11 Maschinenfabrik Reinhausen Gmbh Switching system with preselector

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2067895A (en) * 1994-03-09 1995-09-25 Maschinenfabrik Reinhausen Gmbh Switching arrangement for load change-over switches of step switches and for selector switches
DE19617506C1 (en) * 1996-05-02 1997-11-27 Reinhausen Maschf Scheubeck Tap changer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1366654A (en) * 1962-08-28 1964-07-10 Thomson Houston Comp Francaise Tap changer for on-load transformer
NL132099C (en) * 1967-09-12
DE2348091C2 (en) * 1973-09-25 1975-08-28 Maschinenfabrik Reinhausen Gebrueder Scheubeck Kg, 8400 Regensburg Three-phase cylindrical diverter switch for step switches of step transformers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113953A1 (en) * 1983-01-07 1984-07-25 Mitsubishi Denki Kabushiki Kaisha On-load tap changer with vacuum switches
US10153101B2 (en) 2013-09-26 2018-12-11 Maschinenfabrik Reinhausen Gmbh Switching system with preselector

Also Published As

Publication number Publication date
ATA796176A (en) 1979-01-15
SE394920B (en) 1977-07-18
DE2646271A1 (en) 1977-05-05
JPS5254921A (en) 1977-05-04
FR2330197A1 (en) 1977-05-27
AT351644B (en) 1979-08-10
FR2330197B1 (en) 1981-10-30
SE7512133L (en) 1977-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee