DE3564509D1 - On-load tap changer - Google Patents

On-load tap changer

Info

Publication number
DE3564509D1
DE3564509D1 DE8585300443T DE3564509T DE3564509D1 DE 3564509 D1 DE3564509 D1 DE 3564509D1 DE 8585300443 T DE8585300443 T DE 8585300443T DE 3564509 T DE3564509 T DE 3564509T DE 3564509 D1 DE3564509 D1 DE 3564509D1
Authority
DE
Germany
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
DE8585300443T
Other languages
German (de)
Inventor
Kazuo Yoshida
Tsutomu Miyahara
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
Priority claimed from JP851584U external-priority patent/JPS60119723U/en
Priority claimed from JP1051484U external-priority patent/JPS60121616U/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE3564509D1 publication Critical patent/DE3564509D1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
    • 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
    • H01F29/025—Constructional details of transformers or reactors with tapping on coil or windings
    • 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
    • H01H2009/0055—Oil filters for tap change devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transformer Cooling (AREA)
  • Housings And Mounting Of Transformers (AREA)
DE8585300443T 1984-01-24 1985-01-23 On-load tap changer Expired DE3564509D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP851584U JPS60119723U (en) 1984-01-24 1984-01-24 Tap switching device under load
JP1051484U JPS60121616U (en) 1984-01-25 1984-01-25 Tap switching device under load

Publications (1)

Publication Number Publication Date
DE3564509D1 true DE3564509D1 (en) 1988-09-22

Family

ID=26343044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585300443T Expired DE3564509D1 (en) 1984-01-24 1985-01-23 On-load tap changer

Country Status (2)

Country Link
EP (1) EP0150132B1 (en)
DE (1) DE3564509D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3504916A1 (en) * 1985-02-13 1986-08-14 Maschinenfabrik Reinhausen Gebrüder Scheubeck GmbH & Co KG, 8400 Regensburg OIL-FILLED INSTALLATION SWITCH WITH OIL EXPANSION VESSEL
CN102737816A (en) * 2012-06-25 2012-10-17 景宁畲族自治县电力公司 Oil circuit system of transformer
CN102856044A (en) * 2012-08-13 2013-01-02 吴江市东泰电力特种开关有限公司 Online oil filtering device of on-load tap-changer
DE102013100263A1 (en) * 2013-01-11 2014-07-31 Maschinenfabrik Reinhausen Gmbh On-load tap-changer with a connection to the oil volume of a transformer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484169A (en) * 1981-11-05 1984-11-20 Mitsubishi Denki Kabushiki Kaisha Transformer apparatus with -superimposed insulated switch and transformer units
JPS59134808A (en) * 1983-01-22 1984-08-02 Hitachi Ltd On-load tap-changing transformer

Also Published As

Publication number Publication date
EP0150132A2 (en) 1985-07-31
EP0150132B1 (en) 1988-08-17
EP0150132A3 (en) 1986-01-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee