EP2686857A1 - Load stepping switch - Google Patents
Load stepping switchInfo
- Publication number
- EP2686857A1 EP2686857A1 EP12705134.0A EP12705134A EP2686857A1 EP 2686857 A1 EP2686857 A1 EP 2686857A1 EP 12705134 A EP12705134 A EP 12705134A EP 2686857 A1 EP2686857 A1 EP 2686857A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- resistance
- carrier
- resistor
- load tap
- load
- 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.)
- Granted
Links
- 239000011810 insulating material Substances 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000009795 derivation Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 5
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- H01H9/0016—Contact arrangements for tap changers
-
- 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
- H01H9/0044—Casings; Mountings; Disposition in transformer housing
-
- 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)
- Details Of Resistors (AREA)
- Housings And Mounting Of Transformers (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
- Regulation Of General Use Transformers (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Adjustable Resistors (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011014325.4A DE102011014325B4 (en) | 2011-03-18 | 2011-03-18 | OLTC |
PCT/EP2012/052866 WO2012126685A1 (en) | 2011-03-18 | 2012-02-20 | Load stepping switch |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2686857A1 true EP2686857A1 (en) | 2014-01-22 |
EP2686857B1 EP2686857B1 (en) | 2014-09-03 |
Family
ID=45722649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12705134.0A Active EP2686857B1 (en) | 2011-03-18 | 2012-02-20 | Load stepping switch |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP2686857B1 (en) |
CN (1) | CN103415904B (en) |
BR (1) | BR112013018969B1 (en) |
DE (1) | DE102011014325B4 (en) |
ES (1) | ES2525130T3 (en) |
HK (1) | HK1189420A1 (en) |
UA (1) | UA112177C2 (en) |
WO (1) | WO2012126685A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013107552B4 (en) * | 2013-07-16 | 2017-03-16 | Maschinenfabrik Reinhausen Gmbh | OLTC |
CN107546010B (en) * | 2017-08-16 | 2019-06-04 | 芜湖市凯鑫避雷器有限责任公司 | A kind of transformer regulating winding construction |
CN109637858B (en) * | 2018-12-12 | 2020-04-24 | 国网北京市电力公司 | Transformer switch group, transformer, and capacity adjusting method and device of transformer |
EP3761334B1 (en) * | 2019-07-01 | 2024-01-24 | Hitachi Energy Ltd | Tap changer in power transformer |
DE102019126168A1 (en) * | 2019-09-27 | 2021-04-01 | Maschinenfabrik Reinhausen Gmbh | RESISTANCE ARRANGEMENT FOR TAP SWITCHES AND TAP SWITCHES |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3546653A (en) * | 1969-06-02 | 1970-12-08 | Mc Graw Edison Co | Resistor assembly |
DE2434364C2 (en) * | 1974-07-17 | 1976-09-02 | Reinhausen Maschf Scheubeck | LOAD CHANGE-OVER SWITCH WITH SWITCHING RESISTORS FOR TAP-SWITCHES OF TAPPING TRANSFORMERS |
BE831951A (en) * | 1975-07-31 | 1976-02-02 | Acec | RESISTOR SUPPORT FOR SWITCH UNDER LOAD OF A TRANSFORMER VOLTAGE ADJUSTMENT INSTALLATION |
IN169357B (en) * | 1986-07-05 | 1991-09-28 | Reinhausen Maschf Scheubeck | |
DE3833126C2 (en) * | 1988-09-29 | 1995-11-30 | Reinhausen Maschf Scheubeck | Load selector for step transformers |
DE4231353C2 (en) * | 1991-09-19 | 1997-07-24 | Toshiba Kawasaki Kk | Tap changer |
DE9405427U1 (en) * | 1994-03-30 | 1995-04-27 | Reinhausen Maschf Scheubeck | Load selector with switching resistors |
DE19821775C1 (en) * | 1998-05-14 | 1999-10-14 | Reinhausen Maschf Scheubeck | Load selector for step transformer |
EP2054898A4 (en) * | 2006-08-25 | 2015-04-22 | Abb Technology Ltd | A resistor for electric high-voltage apparatus and a method of mounting a resistor |
CN101807472B (en) * | 2009-02-13 | 2012-08-08 | 上海华明电力设备制造有限公司 | Vacuum tube group for replacing copper-tungsten contact group of on-load tap changer |
-
2011
- 2011-03-18 DE DE102011014325.4A patent/DE102011014325B4/en not_active Expired - Fee Related
-
2012
- 2012-02-20 UA UAA201311093A patent/UA112177C2/en unknown
- 2012-02-20 WO PCT/EP2012/052866 patent/WO2012126685A1/en active Application Filing
- 2012-02-20 ES ES12705134.0T patent/ES2525130T3/en active Active
- 2012-02-20 BR BR112013018969-0A patent/BR112013018969B1/en not_active IP Right Cessation
- 2012-02-20 CN CN201280012203.1A patent/CN103415904B/en active Active
- 2012-02-20 EP EP12705134.0A patent/EP2686857B1/en active Active
-
2014
- 2014-03-07 HK HK14102305.0A patent/HK1189420A1/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO2012126685A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102011014325A1 (en) | 2012-09-20 |
CN103415904A (en) | 2013-11-27 |
EP2686857B1 (en) | 2014-09-03 |
HK1189420A1 (en) | 2014-06-06 |
WO2012126685A1 (en) | 2012-09-27 |
BR112013018969A2 (en) | 2016-10-04 |
DE102011014325B4 (en) | 2014-11-27 |
CN103415904B (en) | 2016-09-07 |
UA112177C2 (en) | 2016-08-10 |
ES2525130T3 (en) | 2014-12-17 |
BR112013018969B1 (en) | 2020-10-13 |
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Inventor name: REHKOPF, SEBASTIAN Inventor name: BOEGER, CHRISTIAN Inventor name: JATTA, MARTIN Inventor name: HOTTNER, TONI Inventor name: LEDERER, PHILIPP Inventor name: SCHLEPP, KLAUS Inventor name: STREMPEL, ROLF |
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