ATA6432001A - LAST VOTER - Google Patents

LAST VOTER

Info

Publication number
ATA6432001A
ATA6432001A AT0064301A AT6432001A ATA6432001A AT A6432001 A ATA6432001 A AT A6432001A AT 0064301 A AT0064301 A AT 0064301A AT 6432001 A AT6432001 A AT 6432001A AT A6432001 A ATA6432001 A AT A6432001A
Authority
AT
Austria
Prior art keywords
contact
transition
accessory
contacts
tappings
Prior art date
Application number
AT0064301A
Other languages
German (de)
Other versions
AT410612B (en
Inventor
Oleksandr Dipl In Kalinichenko
Original Assignee
Reinhausen Maschf Scheubeck
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 Reinhausen Maschf Scheubeck filed Critical Reinhausen Maschf Scheubeck
Priority to AT0064301A priority Critical patent/AT410612B/en
Priority to PCT/AT2002/000113 priority patent/WO2002093600A1/en
Priority to AT02769436T priority patent/ATE374998T1/en
Priority to EP02769436A priority patent/EP1380041B1/en
Priority to DE50211012T priority patent/DE50211012D1/en
Publication of ATA6432001A publication Critical patent/ATA6432001A/en
Application granted granted Critical
Publication of AT410612B publication Critical patent/AT410612B/en

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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0005—Tap change devices
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
    • H01H9/542—Contacts shunted by static switch means
    • 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
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/548—Electromechanical and static switch connected in series

Abstract

The invention relates to a load selector for tapped transformers used for the uninterrupted switching over between tappings of a regulating winding of a tapped transformer. The load selector comprises a cylinder, which is made of an insulating material and which serves as a housing, and comprises fixed tapping contacts (1, 2) that are electrically connected to the tappings. A rotatable operating shaft is located inside said cylinder and has contact carriers (4) that can also rotate. Each of the contact carriers (4) comprises at least one mechanical main contact (5) and at least one mechanical transition contact (6) that is provided with an interconnected transition resistor (7). The main contact (5) and the transition contact (6) are electrically connected and can each be contacted by the fixed tapping contacts (1, 2). Both the main contact (5) as well as the transition contact (6) have at least one parallel accessory contact (8, 9), whereby a thyristor circuit (10, 11) composed of antiparallelly connected thyristors is connected in incoming circuit to these accessory contacts (8, 9). The main contact (5) comprises another parallel accessory contact (12), which is connected to the link between the accessory contact (8) and the thyristor circuit (10).
AT0064301A 2001-04-20 2001-04-20 LAST VOTER AT410612B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0064301A AT410612B (en) 2001-04-20 2001-04-20 LAST VOTER
PCT/AT2002/000113 WO2002093600A1 (en) 2001-04-20 2002-04-16 Load selector
AT02769436T ATE374998T1 (en) 2001-04-20 2002-04-16 LOAD SELECTOR
EP02769436A EP1380041B1 (en) 2001-04-20 2002-04-16 Load selector
DE50211012T DE50211012D1 (en) 2001-04-20 2002-04-16 LAST VOTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0064301A AT410612B (en) 2001-04-20 2001-04-20 LAST VOTER

Publications (2)

Publication Number Publication Date
ATA6432001A true ATA6432001A (en) 2002-10-15
AT410612B AT410612B (en) 2003-06-25

Family

ID=3678055

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0064301A AT410612B (en) 2001-04-20 2001-04-20 LAST VOTER
AT02769436T ATE374998T1 (en) 2001-04-20 2002-04-16 LOAD SELECTOR

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT02769436T ATE374998T1 (en) 2001-04-20 2002-04-16 LOAD SELECTOR

Country Status (4)

Country Link
EP (1) EP1380041B1 (en)
AT (2) AT410612B (en)
DE (1) DE50211012D1 (en)
WO (1) WO2002093600A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010008973B4 (en) * 2010-02-24 2015-11-05 Maschinenfabrik Reinhausen Gmbh Step switch of the hybrid type with semiconductor switching elements
ES2871874T3 (en) * 2018-09-11 2021-11-02 Abb Schweiz Ag A switching device
CN114783743A (en) * 2022-03-09 2022-07-22 李晓明 Arcless on-load tap-changer, switching control method and electrical equipment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE16327T1 (en) * 1979-11-21 1985-11-15 Acec ELECTRICAL APPARATUS WITH A SERIES OF VOLTAGE TAPES AND MOVABLE SELECTOR EQUIPMENT.
DE3833126C2 (en) * 1988-09-29 1995-11-30 Reinhausen Maschf Scheubeck Load selector for step transformers
ATA252692A (en) * 1992-12-21 1997-11-15 Elin Energieversorgung CIRCUIT ARRANGEMENT FOR A LOAD SELECTOR
DE19821775C1 (en) * 1998-05-14 1999-10-14 Reinhausen Maschf Scheubeck Load selector for step transformer

Also Published As

Publication number Publication date
DE50211012D1 (en) 2007-11-15
ATE374998T1 (en) 2007-10-15
AT410612B (en) 2003-06-25
EP1380041B1 (en) 2007-10-03
EP1380041A1 (en) 2004-01-14
WO2002093600A1 (en) 2002-11-21

Similar Documents

Publication Publication Date Title
BG107939A (en) Thyristor tap changer
ATE89433T1 (en) THYRISTOR SWITCH.
BG104588A (en) Step switch with selector
ATE216801T1 (en) LOAD SELECTOR
RU95105436A (en) Stepping selector
DE50211012D1 (en) LAST VOTER
EP0160125A3 (en) On-load tap changer for tapped transformer
DE59801004D1 (en) CIRCUIT ARRANGEMENT FOR A LOAD SWITCH
DE50113935D1 (en) Diverter switch for a tap changer
SE8702667L (en) CONVERSION CONNECTOR TO A TRANSFORMERS STEP CONNECTOR
CN220774221U (en) Novel change-over switch core of heavy-current vacuum on-load tap-changer
SE8500809D0 (en) WIRELESS CONNECTOR SWITCH CONNECTOR FOR OUTPUT TRANSFORMERS
RU2261523C2 (en) Device for automatic connection of stand-by power supply
GB546153A (en) Improved apparatus for transformer tap-changing under load
ES2064837T3 (en) DEFECT CURRENT PROTECTION SWITCH.
GB643810A (en) Improvements in and relating to electrical on-load switching apparatus
KR790002056Y1 (en) Power supply voltage conversion switch device
JPH07211559A (en) Winding ratio variable transformer
GB499197A (en) Improvements in means for controlling the connection between the voltage tappings and the output terminals of electric transformers
GB607347A (en) Improvements in or relating to tap-changing transformers
ATE64037T1 (en) TAP TRANSFORMER SWITCHABLE UNDER LOAD.
GB886432A (en) Improvements in and relating to on-load transformer tap-changing arrangements
ES405719A1 (en) Improvements introduced in the bitension automatic elevators. (Machine-translation by Google Translate, not legally binding)
GB662499A (en) Improvements relating to on-load tap-changing circuits particularly for transformers
ES370277A2 (en) Elevador automático bitension. (Machine-translation by Google Translate, not legally binding)

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee