ES8401672A1 - Contact arrangement for tap-changers of regulating transformers. - Google Patents
Contact arrangement for tap-changers of regulating transformers.Info
- Publication number
- ES8401672A1 ES8401672A1 ES520311A ES520311A ES8401672A1 ES 8401672 A1 ES8401672 A1 ES 8401672A1 ES 520311 A ES520311 A ES 520311A ES 520311 A ES520311 A ES 520311A ES 8401672 A1 ES8401672 A1 ES 8401672A1
- Authority
- ES
- Spain
- Prior art keywords
- contact
- circular arcs
- tap
- changers
- contact arrangement
- 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
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Contacts (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
1. Contact arrangement for tap switches of tapped transformers with a contact bridge (7), which is rollable along two circular arcs and which consists of two contact rollers (8, 9) axially connected with each other through a flexible cable (12) and borne in a contact bridge carrier, wherein each contact roller (8, 9) is borne in an arm (10, 11) of the contact bridge carrier and both the arms (10, 11) are pivotable independently of each other in the direction of the circular arcs, and with stationary contacts, which are arranged on the circular arcs and which are executed as individual contacts and also as contact tracks, wherein a connection between two contacts of both circular arcs is produceable each time by means of the rollable contact bridge (7), characterised thereby, that a steel core (14) is provided in the flexible cable (12) and arranged centrally of the cable, wherein each end (141) of the steel core is firmly connected with a contact roller (8 or 9).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3207894A DE3207894C2 (en) | 1982-03-05 | 1982-03-05 | Contact arrangement for step switches of step transformers |
Publications (2)
Publication Number | Publication Date |
---|---|
ES520311A0 ES520311A0 (en) | 1983-12-01 |
ES8401672A1 true ES8401672A1 (en) | 1983-12-01 |
Family
ID=6157369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES520311A Expired ES8401672A1 (en) | 1982-03-05 | 1983-03-04 | Contact arrangement for tap-changers of regulating transformers. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0088296B1 (en) |
JP (1) | JPS58162010A (en) |
KR (1) | KR870001109Y1 (en) |
DE (1) | DE3207894C2 (en) |
ES (1) | ES8401672A1 (en) |
IN (1) | IN158930B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0646612B2 (en) * | 1984-06-11 | 1994-06-15 | 三菱電機株式会社 | Tap changer converter |
DE3630464A1 (en) * | 1986-09-06 | 1988-03-10 | Reinhausen Maschf Scheubeck | Contact arrangement for load selectors of tapped transformers |
JPH0713206Y2 (en) * | 1987-01-14 | 1995-03-29 | 株式会社明電舎 | Tap selector |
US20030094353A1 (en) | 2001-10-10 | 2003-05-22 | Soren Ravnkilde | Multifunctional switch |
WO2011079860A1 (en) * | 2009-12-29 | 2011-07-07 | Abb Technology Ltd | A contact unit for a high-voltage device |
BR112013016129A2 (en) | 2011-01-20 | 2018-07-10 | Reinhausen Maschf Scheubeck | load selector-type tap-changer for uninterrupted switching between winding tappings of a step-down transformer |
DE202011109824U1 (en) | 2011-01-20 | 2012-04-03 | Maschinenfabrik Reinhausen Gmbh | step switch |
CN105393323B (en) * | 2013-02-20 | 2018-09-07 | Abb瑞士股份有限公司 | tap changer contact system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT169512B (en) * | 1949-09-26 | 1951-11-26 | Felten & Guilleaume Carlswerk | Electric conductor for high voltage overhead lines |
DE1881565U (en) * | 1963-08-10 | 1963-10-31 | Rheinische Draht Und Kabelwerk | CABLES FOR THE TRAIN CONTROL. |
HU175895B (en) * | 1977-08-19 | 1980-11-28 | December 4 Drotmuevek | Steel-cored aluminium cable, mainly for carriying electric power and method to make such a cable |
US4185473A (en) * | 1978-06-21 | 1980-01-29 | Pennwalt Corporation | Balanced torsional deflection of flexible shafts in either direction of rotation |
DE2910161A1 (en) * | 1979-03-15 | 1980-09-18 | Reinhausen Maschf Scheubeck | CONTACT ARRANGEMENT FOR TAPE SWITCHES OF TAPE TRANSFORMERS |
-
1982
- 1982-03-05 DE DE3207894A patent/DE3207894C2/en not_active Expired
-
1983
- 1983-01-11 IN IN15/DEL/83A patent/IN158930B/en unknown
- 1983-01-17 KR KR2019830000342U patent/KR870001109Y1/en not_active IP Right Cessation
- 1983-02-24 EP EP83101804A patent/EP0088296B1/en not_active Expired
- 1983-03-03 JP JP58033906A patent/JPS58162010A/en active Granted
- 1983-03-04 ES ES520311A patent/ES8401672A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0088296B1 (en) | 1985-08-28 |
ES520311A0 (en) | 1983-12-01 |
JPS58162010A (en) | 1983-09-26 |
EP0088296A1 (en) | 1983-09-14 |
IN158930B (en) | 1987-02-21 |
DE3207894C2 (en) | 1986-03-13 |
JPH0259605B2 (en) | 1990-12-13 |
KR840004210U (en) | 1984-08-25 |
KR870001109Y1 (en) | 1987-03-23 |
DE3207894A1 (en) | 1983-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3480038D1 (en) | Switching bridge for electrical switching devices, particularly for contactors | |
SE8107329L (en) | ARRETERANORDNING | |
EP0047355A3 (en) | Contact device for low-voltage switch gears, particularly contactors | |
ES8401672A1 (en) | Contact arrangement for tap-changers of regulating transformers. | |
JO1144B1 (en) | An arrangement for controlling the operation of switch contacts. | |
ATE225983T1 (en) | ELECTRICAL SWITCH | |
ES489546A1 (en) | Improvements in or relating to a tap switch for a tapped transformer | |
DE3478164D1 (en) | On-load tap changer for tapped transformer | |
ES8301389A1 (en) | Electric control device | |
DE3463313D1 (en) | Tap changing switch | |
GB986336A (en) | Tapping selector for tap-changers of regulating transformers | |
AU561013B2 (en) | Isoxazole(5,4-beta)pyridines | |
SE8402325L (en) | SILVER PLATED CONTACT DEVICE FOR LOAD SELECTOR IN TRANSFORMERS WITH OUTLETS | |
JPS5724517A (en) | Tap changer | |
ES8703056A1 (en) | A leakage current protection circuit breaker | |
FR2603735A1 (en) | Roller disc contacts for tap changer selector switch | |
EP0736887A3 (en) | Electrical contact assembly | |
GB1492954A (en) | Diverter switch for on-load tap changing | |
ES2049411T3 (en) | ARRANGEMENT FOR A SLIDING OUTLET LINE. | |
ES8202467A1 (en) | Furnace fed with direct or alternating current by high-power conductors. | |
KR840002067Y1 (en) | Tap switch with polarity contacts for tapped transformers | |
JPS57113119A (en) | Load controller | |
UA11712A1 (en) | РПаЎ±б | |
ATE64037T1 (en) | TAP TRANSFORMER SWITCHABLE UNDER LOAD. | |
JPS5639673A (en) | Electric talking current supply circuit |