EP2553695A1 - Method and device for assembling a transformer - Google Patents
Method and device for assembling a transformerInfo
- Publication number
- EP2553695A1 EP2553695A1 EP10716283A EP10716283A EP2553695A1 EP 2553695 A1 EP2553695 A1 EP 2553695A1 EP 10716283 A EP10716283 A EP 10716283A EP 10716283 A EP10716283 A EP 10716283A EP 2553695 A1 EP2553695 A1 EP 2553695A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- transformer
- adjusting elements
- windings
- winding
- lift
- 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
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000004804 winding Methods 0.000 claims description 59
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000004913 activation Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/10—Connecting leads to windings
Definitions
- the invention relates to a method and apparatus for mounting a transformer, wherein a transformer core of the transformer can be arranged in a receptacle and a winding is arranged around the transformer core.
- the transformer cores are arranged with respect to the upper and lower yokes on a corresponding pivoting platform, which are designed for sometimes more than a hundred tons of load.
- the transformer cores are built up on this receptacle by layered sheets. After completion of the so-designed transformer cores and a corresponding upper or lower yoke, the windings are conventionally then arranged around the so-constructed transformer cores. Then the missing yoke is layered into the transformer cores and fixed.
- windings of these windings designed in this way are partially formed as partial windings and are connected directly to the outlet in the case of AC voltage transformers.
- G 9307081 shows a liquid-cooled valve throttle in which the valve connections of the windings are described in a complex manner.
- EP 1 997 117 B1 describes a connecting element for an electrical shielding arrangement.
- the isolation system can be designed around the valve line design in a modular design. As a result, a quick and easy installation of the insulation or the entire valve outlet between the individual windings is possible.
- valve discharges are guided past the windings laterally. This is therefore necessary because according to the previous production technology, the windings are placed on the transformer cores and then fixed immediately. Thereafter, the corresponding electrical connections of the windings are made with each other by means of the valve line guide and can not be mounted and fixed directly there due to the lack of space between the windings.
- Object of the present invention is therefore to provide a method ⁇ position of a device by means of which a pipe connection between two windings of a trans- formators, in particular a high-voltage direct current (HVDC) transformer, simple, space-saving, as well as electrically and mechanically safe can be ensured.
- HVDC high-voltage direct current
- a device for mounting a transformer wherein the receptacle can be arranged within a lift, the lift comprises adjusting elements, wherein the adjusting elements are displaceable relative to each other.
- the windings can not only be raised and lowered but are also movable relative to each other.
- the lifting platform is then used for a production given workers the opportunity to do here due to the increased gap between the first and the second winding here appropriate work.
- the lift with the adjusting elements can be positioned relative to the recording. It is advantageous that the recording is independently movable. This is ensured in particular by means of appropriate suspension or air cushion on the recording.
- the corresponding transformer cores can be layered independently by means of a recording and then moved to other locations. With the completion of an appropriate transformer on a recording. can then be the transformer core - without an upper yoke - then arranged within the lift and then arranged in a subsequent step, the windings on the transformer core.
- the adjusting elements are arranged on a carriage adjustable along the lift.
- two adjusting elements on two opposite sides advantageously form a carriage which allows positioning about a transformer core and thus allows an increase of a winding associated with the respective transformer core.
- the adjusting elements can be positioned relative to the position of the transformer core. The control of the adjustment and the lift are coordinated by a control unit.
- a method for manufacturing a transformer according to the invention is also provided, being arranged by means of a Vorrich ⁇ processing for assembly of the transformer, the transformer core in a recording and the inside of the lift can be arranged, whereby the lifting platform adjusting and the adjusting elements are displaceable relative to each other.
- the winding is placed around the transformer core by means of the device and then lifted off the transformer core again, with a line design attached to the raised winding.
- two windings can thus be successively produced by means of an enlarged intermediate be connected.
- the windings can be lowered back to the original distance relative to each other and thus to the respective transformer cores.
- This form of assembly is particularly suitable for HVDC transformers or high-voltage DC chokes.
- Fig. 1 is a side view of the device
- Figure 2 is a plan view of the device with lift and arranged on the recording Dreischenke1kernkonfiguration.
- Fig. 3 is a side view of the device
- Fig. 4 is a perspective view of the device with raised windings
- Fig. 5 is a plan view of the device with a lifted from the transformer core and laterally offset winding.
- Fig. 1 shows a side view of the device 1, wherein a lift 2 has a tread 4, and in the lift 2, a receptacle (not shown) can be inserted.
- the lower yoke is in the shown example of Fig. 1 (not shown) and the cores 6 of the transformers ⁇ gate 10. Due to the upper third of the transfor- Matorkerne 6 arranged tread 4 of the lift 2, it is possible that factory employees can work in this area.
- FIG. 2 shows a plan view of the device 1, wherein within the lift 2, the receptacle 3 is arranged.
- a 3/2 core type of the transformer core 6 without the upper yoke is shown.
- the windings 5 are already arranged around the 3 transformer cores 6.
- Adjusting elements 7 can be arranged below the windings 5, so that a lifting of the windings 5 relative to the transformer core is possible.
- the adjusting elements 7 are combined with respect to a winding 5 in each case to form a carriage 8.
- Fig. 3 shows a side view of the device 1, wherein within the lift 2, the receptacle 3 is inserted.
- no winding is arranged around the transformer core 6 and the adjusting elements 7 attached to the lifting platform 2 protrude into the interior space.
- FIG. 5 again shows a plan view of the device 1, wherein in comparison to FIG. 2 now the pivoting of the leftmost winding 5 relative to the central winding 5 is visible.
- the left transformer core 6 is now visible.
- a valve line 11 can now be attached. Between the middle winding 5 and the right one
- Winding 5 is already a valve outlet 11 in the example shown in FIG. 6 mounted. With the attachment of the valve connection 11 between the left and the central winding 5, the left winding 5 can then be pushed back to the original position by means of the adjusting elements 7. When the distance is reached, all windings 5 can then be lowered together to the respectively assigned transformer cores 6.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Housings And Mounting Of Transformers (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HRP20171284TT HRP20171284T1 (en) | 2010-03-29 | 2017-08-24 | Method and device for assembling a transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2010/002129 WO2011120543A1 (en) | 2010-03-29 | 2010-03-29 | Method and device for assembling a transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2553695A1 true EP2553695A1 (en) | 2013-02-06 |
EP2553695B1 EP2553695B1 (en) | 2017-05-31 |
Family
ID=43332660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10716283.6A Active EP2553695B1 (en) | 2010-03-29 | 2010-03-29 | Method and device for assembling a transformer |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2553695B1 (en) |
KR (1) | KR20130029761A (en) |
CN (1) | CN102884597B (en) |
HR (1) | HRP20171284T1 (en) |
WO (1) | WO2011120543A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102938310B (en) * | 2012-11-26 | 2015-09-02 | 佛山市中研非晶科技股份有限公司 | A kind of amorphous transformer roll-over table |
KR101623347B1 (en) * | 2013-12-30 | 2016-06-07 | 주식회사 효성 | Module withdrawing apparatus for HVDC system |
DE102017203591A1 (en) * | 2017-03-06 | 2018-09-06 | Siemens Aktiengesellschaft | Support assembly and transformer with support assembly |
CN107195439B (en) * | 2017-07-05 | 2019-02-05 | 胜利油田胜兴变压器有限责任公司 | A kind of transformer of volume-tunable |
CN107195441B (en) * | 2017-07-05 | 2019-03-29 | 杭州能坊电气有限公司 | A kind of subway transformer |
EP3649658B1 (en) * | 2017-08-17 | 2021-04-14 | Siemens Gamesa Renewable Energy A/S | Method for servicing a transformer and transformer arrangement |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774135A (en) * | 1972-12-21 | 1973-11-20 | Hitachi Ltd | Stationary induction apparatus |
DE3032315C2 (en) * | 1980-08-27 | 1985-06-27 | Transformatoren Union Ag, 7000 Stuttgart | Autotransformer for high nominal voltage and with high nominal power |
JPH0562847A (en) * | 1991-09-04 | 1993-03-12 | Toshiba Corp | Assembly lifter of induction electric apparatus to be transported in disassembled state |
JP2001167961A (en) * | 1999-12-03 | 2001-06-22 | Toshiba Corp | Method of assembling disassembly transported inductive electrical device and assembling device |
JP2003086429A (en) * | 2001-09-10 | 2003-03-20 | Toshiba Corp | Field assembling apparatus of electrical apparatus disassembled for transportation |
DE10238521B4 (en) * | 2002-08-16 | 2006-01-19 | Siemens Ag | winding arrangement |
DE102006013927B4 (en) | 2006-03-21 | 2008-11-20 | Siemens Ag | Connecting element for an electrical shielding arrangement |
-
2010
- 2010-03-29 KR KR1020127025697A patent/KR20130029761A/en not_active Application Discontinuation
- 2010-03-29 WO PCT/EP2010/002129 patent/WO2011120543A1/en active Application Filing
- 2010-03-29 CN CN201080066683.0A patent/CN102884597B/en active Active
- 2010-03-29 EP EP10716283.6A patent/EP2553695B1/en active Active
-
2017
- 2017-08-24 HR HRP20171284TT patent/HRP20171284T1/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2011120543A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN102884597A (en) | 2013-01-16 |
CN102884597B (en) | 2017-09-29 |
EP2553695B1 (en) | 2017-05-31 |
HRP20171284T1 (en) | 2017-10-20 |
WO2011120543A1 (en) | 2011-10-06 |
KR20130029761A (en) | 2013-03-25 |
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