GB994329A - Power change-over switch for tap changers of regulating transformers - Google Patents

Power change-over switch for tap changers of regulating transformers

Info

Publication number
GB994329A
GB994329A GB3440/63A GB344063A GB994329A GB 994329 A GB994329 A GB 994329A GB 3440/63 A GB3440/63 A GB 3440/63A GB 344063 A GB344063 A GB 344063A GB 994329 A GB994329 A GB 994329A
Authority
GB
United Kingdom
Prior art keywords
contacts
guide
stirrups
contact
secured
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
GB3440/63A
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.)
Individual
Original Assignee
Individual
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 DEM51739A external-priority patent/DE1230903B/en
Application filed by Individual filed Critical Individual
Publication of GB994329A publication Critical patent/GB994329A/en
Expired 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
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/44—Contacts characterised by the manner in which co-operating contacts engage by sliding with resilient mounting
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Housings And Mounting Of Transformers (AREA)

Abstract

994,329. Regulating switches. E. SCHEUBECK, [trading as MASCHINENFABRIK REINHAUSEN GEB. SCHEUBECK KOMM. GES.]. Jan. 28, 1963 [Feb. 8, 1962], No. 3440/63. Heading H2B. An on-load transformer tap-changing switch with double-break contacts comprises groups of fixed contact pins 30, 31, arranged round the inner surface of the cylindrical switch housing 2, one group for each phase, and co-operating movable bridging contacts 20 articulatedly connected with lever arms 17, 18, which are pivotally secured on bolts 16 resiliently mounted in switch stars 12, 13 secured on the drive shaft 11. Contacts 20 are slidably mounted in grooves 24, 25, Fig. 3, of guide stirrups 19 and are retained by spring balls 26 engaging detents 27 of an insulating plate 28 separating the guide stirrups and the contact 20. Bridging contact 20 is rounded at 29 to provide for self-alignment at contact closing. Stirrups 19 are guided in radial slots 22, 23 of guide plates 7, 8, which are connected by conductive bars 9 forming a frame which is secured to a star point flange 6 on the housing 2. Permanent contacts 33 for co-operating with contacts 34 are articulatedly connected via levers such as 35 with both star 13 and guide plate 8, (Fig. 5, not shown).
GB3440/63A 1962-02-08 1963-01-28 Power change-over switch for tap changers of regulating transformers Expired GB994329A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM51739A DE1230903B (en) 1962-02-08 1962-02-08 Diverter switch for step switches of regulating transformers
DEM52886A DE1239394B (en) 1962-02-08 1962-05-17 Switching arrangement for diverter switches of tap changers in regulating transformers

Publications (1)

Publication Number Publication Date
GB994329A true GB994329A (en) 1965-06-02

Family

ID=25987205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3440/63A Expired GB994329A (en) 1962-02-08 1963-01-28 Power change-over switch for tap changers of regulating transformers

Country Status (6)

Country Link
US (1) US3174097A (en)
BE (2) BE628195A (en)
CH (1) CH400346A (en)
DE (1) DE1239394B (en)
GB (1) GB994329A (en)
NL (3) NL123325C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293956A (en) * 1962-05-25
DE1930719C2 (en) * 1969-06-18 1971-05-19 Reinhausen Maschf Scheubeck Diverter switch for step switches of regulating transformers
DE2230007C2 (en) * 1972-06-20 1974-07-18 Maschinenfabrik Reinhausen Gebrueder Scheubeck Kg, 8400 Regensburg Switching arrangement for diverter switches of step transformers
DE2230008C2 (en) * 1972-06-20 1974-05-02 Maschinenfabrik Reinhausen Gebrueder Scheubeck Kg, 8400 Regensburg
DE2357209B1 (en) * 1973-11-16 1975-02-13 Maschinenfabrik Reinhausen Gebrueder Scheubeck Kg, 8400 Regensburg Step switch for step transformers
US4112274A (en) * 1976-02-04 1978-09-05 General Power Corp. Electrical control
DE2931000A1 (en) * 1979-07-31 1981-02-19 Reinhausen Maschf Scheubeck STEP SWITCH FOR STEP TRANSFORMERS WITH A CARRIER FOR POLE RESISTANCE
IN169357B (en) * 1986-07-05 1991-09-28 Reinhausen Maschf Scheubeck
DE19547873C1 (en) * 1995-12-21 1997-05-07 Reinhausen Maschf Scheubeck Load changeover device for stage-transformer step switch
CN103426657B (en) * 2012-05-17 2016-03-30 上海华明电力设备制造有限公司 Switching construction between a kind of tap selector moving contact and fixed contact
CN104465140B (en) * 2014-12-29 2018-06-15 刁俊起 A kind of permanent magnetic drive on-load voltage regulating switch
UA124231C2 (en) * 2015-08-28 2021-08-11 Машіненфабрік Райнхаузен Гмбх Load transfer switch for an on-load tap changer and continuous main switch and disconnecting switch for same
CN114373645B (en) * 2021-12-30 2023-06-27 雷顿电气科技有限公司 Transmission device of automatic change-over switch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374974A (en) * 1942-10-22 1945-05-01 Gen Electric Electric circuit
US2680790A (en) * 1951-03-07 1954-06-08 Jansen Bernhard Load changeover switch for tapped transformers using a combination of contact movements
BE552585A (en) * 1956-01-07
FR1185131A (en) * 1957-10-24 1959-07-30 Acec Adjustment switch under load
CH367563A (en) * 1959-04-07 1963-02-28 Bbc Brown Boveri & Cie Step switch
US3045173A (en) * 1959-05-01 1962-07-17 Mc Graw Edison Co Transformer protective device
US3090841A (en) * 1959-11-23 1963-05-21 Udylite Corp Transformer control switch
US3100865A (en) * 1960-11-17 1963-08-13 Allis Chalmers Mfg Co Control system for tap changing regulator
US3005881A (en) * 1960-11-28 1961-10-24 Orval T Ellsworth Rotary electric switch

Also Published As

Publication number Publication date
DE1239394B (en) 1967-04-27
NL288691A (en)
BE628195A (en)
BE632521A (en)
US3174097A (en) 1965-03-16
NL123325C (en)
CH400346A (en) 1965-10-15
NL292688A (en)

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