WO2011113479A1 - Line guide system for a high-voltage transformer - Google Patents
Line guide system for a high-voltage transformer Download PDFInfo
- Publication number
- WO2011113479A1 WO2011113479A1 PCT/EP2010/053391 EP2010053391W WO2011113479A1 WO 2011113479 A1 WO2011113479 A1 WO 2011113479A1 EP 2010053391 W EP2010053391 W EP 2010053391W WO 2011113479 A1 WO2011113479 A1 WO 2011113479A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sockets
- electrode
- electrical
- connection arrangement
- multicontact
- Prior art date
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
- H01F27/02—Casings
- H01F27/04—Leading of conductors or axles through casings, e.g. for tap-changing arrangements
Definitions
- Cable routing system for a high-voltage transformer The present invention relates to a trunking system for an electrical component, in particular a high-voltage Trans ⁇ formator, wherein a first electrical connection of the electrical component can be connected in a through electrode with a second electrical terminal via a current band and a tubular electrode. Furthermore, concerns the He-making ⁇ a multi-contact connection assembly for electrical connection of an electrical component, in particular a high-voltage transformer to an electrical circuit to ⁇ .
- High voltage electrical connections of electrical components must meet a variety of mechanical and electrical requirements.
- the connection- and contact point of the electrical component ⁇ rule must have the pitch to an external electrical power supply network an extensive insulation.
- high and extra high voltage applications such as 800 kV HVDC transformers, extensive barrier systems are required.
- EP 0 285 895 A1 describes a high-voltage insulation arrangement for transformers and choke coils.
- hard ⁇ barrier material of pressboard are for adapting the DC fields in the electric field voltage ordinary with respect to
- DE 10 2005 021 255 B4 describes a Barrie ⁇ rensystem for the line feedthrough of an electrical system with juxtaposed wall elements as barriers, which have an axial longitudinal extent and are arranged at intervals to each other. The distances thus formed form spaces and thus channels.
- An integral plug-in element forms a support, with which the wall elements are connectable, wherein the one-piece plug element is spatially spaced from the line bushing and the support almost parallel to each other arranged wall elements mecha ⁇ nically connects, wherein the holder and the fixing of the wall elements is designed such that the end face and at least one side surface of the respective wall elements rest on the support.
- a disadvantage of the previous cable routing systems in the prior art for high voltage applications is that the previous power connection by means of a remediesselektro ⁇ de with the aid of current bands takes place in such a way that the current bands connected to the feedthrough electrode are connected to a pipe electrode.
- the current bands are pulled out of the electrode to an accessible location and connected by means of a clamping piece on oil-side bushing bolts. Subsequently, the bushing is pushed back into the electrode, so that the current bands collect in the electrode.
- the electrode must be provided that the Recordin ⁇ mevolumen be in the electrodes inside the through electrode large enough to accommodate all current bands on the amperage and thus the notwendi ⁇ gen number of current bands and the axial length of the barrier-.
- a disadvantage in particular in the case of a feedthrough which tends far out of the vertical, is that the current strips undesirably extend outside the electrode when they are led into the feedthrough electrode can remain lying and it can lead to corresponding electrical errors in the form of electrical breakdowns or electrical partial discharges. Because of the close structural dimensions of the tubular electrode and the implementation are electrode when pulling the tubular electrode into the electrode guide through ⁇ no accessibility and no view ⁇ control over the correct placement of the electrodes and the
- Object of the present invention is therefore to provide a trunking system and a multi-contact connector assembly which avoids the above mentioned disadvantages and ensures easy and secure mounting of the electric Ver ⁇ bond within the routing system and the multi-contact connector assembly.
- the object is achieved by a wiring system with the features of claim 1. Furthermore, the object is achieved by a multi-contact connection arrangement with the features of claim 10.
- a cable routing system in which the first electrical connection with a first
- Plug-in pin and the pipe electrode with a second Steckbol ⁇ zen are electrically connected and the first locking pin in a first socket and the second locking pin in a second socket of a multi-contact connector assembly can be inserted, wherein the sockets are electrically connected to a current band.
- the firm connection of the ends of the current bands with the tube electrode and the lead-through electrode is advantageously avoided.
- the ge ⁇ exact location of the corresponding locking pin in the sockets can ensure an electrical connection.
- the sockets of the multi-contact connection arrangement are axially and / or radially displaceable relative to the longitudinal axis of the lead-through electrode. Due to the possibility of relative displacement of the sockets of the multi-contact connector assembly, it is possible relative to each other a secure mechanical connection and a reliable electrical connection to ge ⁇ schrangn during the assembly process even in different orientations of the socket pins. Even with different positions of the locking pin relative to the longitudinal axis of the lead-through electrode can be ensured by means of mutually displaceable sockets of MultiWallethrssanowskissen a secure electrical connection.
- a simple and electrically safe Posi ⁇ tioning of the sockets and the associated pipe electrode on one side of the feedthrough electrode is so ⁇ as the electrical connection to the electrical component such as a high voltage transformer, if ,
- the insertion distance of the locking pins into the respective socket can be used to control the axial distance between the locking pins and thus the corresponding respectively assigned electrical connections. Due to the flexible mounting of the multicontact connection arrangement within the implementation electrode can thus flexibly within the through electrode shifted ⁇ to firstly either the entire assembly.
- the multicontact connection arrangement can thus be arranged on a carriage within the feedthrough electrode.
- the multi-contact connection arrangement with flexible holding elements, for example by means of insulating springs within the feedthrough electrode, and thus to ensure completely flexible displaceability in the radial and / or axial direction with respect to the longitudinal axis of the feedthrough electrode.
- flexible holding elements for example by means of insulating springs within the feedthrough electrode.
- plastic elements having resilient properties for supporting the multi-contact interconnect assembly within the feedthrough electrode provides for possible flexible suspension of the aforementioned multi-contact interconnect assembly within the feedthrough electrode.
- the radial distance of the sockets relative to the longitudinal axis of the multi-contact connection arrangement can be predetermined by means of lockable spacer elements. It is thus possible, the multi-contact connector assembly for the respectively necessary conjunction application so designed to avoid relative the standardized multi-contact connector assembly in different network and component conditions **pas to the radial distance only with respect to the spacer elements ⁇ sen is.
- the sockets and locking pins can be used for different currents. Only the
- Number of current bands in the multicontact arrangement is to be matched to the respective currents.
- the spacer elements are screwed within the multi-contact connection arrangement. Due to the axial and / or radial displacement of the sockets relative to each other is advantageously at least partially performed relative to at least one of the plug sockets of the multi-contact connector assembly, the current band ⁇ means of a guide. Advantageously, this ensures that the current bands are guided relative to the sockets and thus even with a particular radial displacement relative to each other of the sockets it does not come to unwanted electrical interference, such as electrical transitions due to changed isolation distances.
- the object is also achieved by a multi-contact connection arrangement, wherein two sockets are aligned along a longitudinal axis to each other and the sockets by means of a current band with each other electrically connectable and in the sockets in each case a locking pin can be inserted and a locking pin with the electrical connection is electrically connected.
- a multi-contact connection arrangement wherein two sockets are aligned along a longitudinal axis to each other and the sockets by means of a current band with each other electrically connectable and in the sockets in each case a locking pin can be inserted and a locking pin with the electrical connection is electrically connected.
- the radial distance of the sockets is advantageously adjustable relative to each other by means of spacer elements.
- the sockets are advantageously mutually axially displaceable and positionable ver ⁇ , said corresponding retaining member is a positioning or displacement ge ⁇ ensured.
- the use of a first flan ⁇ related to the first socket and a second flange relative to the second socket, by means of which the spacer elements and / or the power strips can be attached offers the advantage that the MultiWallettagens- arrangement exclusively an electrical connection of the electrical component with the surrounding power supply network.
- a corresponding mechanical posi tioning ⁇ and orientation of the feedthrough electrode relative to the pipe electrode can by means of the aforementioned connection arrangement Multiplayer- also be quickly and easily ravege ⁇ represents.
- FIG. 1 shows a perspective sectional view of the lead-through electrode with internal multi-contact connection arrangement
- FIG. a perspective side view of the multi-contact connection arrangement.
- FIG. 1 shows a perspective sectional drawing of the wiring system of the invention 1.
- a imple ⁇ approximately electrode 4 includes a Multititletagensan- order 10.
- the multi-contact connector assembly 10 has a first receptacle 9 and a second socket 11, which intermediate means of respective support members 14, 15 and Distance elements 12 are spaced relative to each other. Furthermore, corresponding to the flanges as support members 14, 15 corresponding current bands 5a, 5b, 5c attached, which ensure a secure electrical connection ge ⁇ . Also, the current bands are guided by a guide 13 relative to the sockets 9 and 11. In the sockets 9, 11 (not shown) on the side of the electrical component, a first locking pin 7 is inserted, which must have an electrical connection to the electrical component (not shown).
- a tubular electrode 6 has a corresponding second locking pin 8, which in the second socket 11 of the MultiANDharmsanord- 10 is plugged.
- the plug-in pin 7, 8 connecting arrangement in the sockets 9, 11 of the 10 MultiAND- a secure electrical Verbin ⁇ dung is ensured.
- a relative positioning of the first plug pin 7 relative to the second plug pin 8 can be ensured by means of the multi-contact connection arrangement 10.
- the multi-contact connection arrangement 10 is likewise arranged within the lead-through electrode 4 by means of the holder.
- the rigid attachment of the multi-contact connector assembly 10 within the feedthrough electrode 4 a flexible holding ⁇ tion and mounting of the multi-contact connector assembly 10 within the feedthrough electrode 4 is also possible.
- the imple ⁇ approximately electrode 4 and the pipe electrode 6 are at the same voltage potential, so that additional internal circuits can be prevented.
- FIG. 2 shows a perspective side view of the multicontact connection arrangement 10.
- the first socket 9 is shown, the spacer elements 12 having a defined distance from the second socket 11.
- the sockets 9, 11 are electrically connected to each other by means of the current bands 5a, 5b.
- the sockets 9, 11 each corresponding
- a compensation in the horizontal direction of the locking pins 7, 8 (also not shown) is possible by further insertion or removal of the locking pins 7, 8 within the sockets 9, 11 of the multi-contact connection assembly 10.
- a radial displaceability of the sockets 9, 11 are possible by flexible material properties of the spacer elements 12 and Ausgestal ⁇ tion of the attachment and the spacer elements.
- the corresponding power belts 5a, 5b are also deflected radially in this case, are being deflected due to the greater dimen ⁇ -dimensioned length in the comparison of the current leads 5a, 5b to the spacer elements 12, the current leads 5a, 5b, and are not subject to mechanical stress thereby.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Transformers For Measuring Instruments (AREA)
- Insulating Bodies (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112012023429-3A BR112012023429B1 (en) | 2010-03-16 | 2010-03-16 | MULTIPLE CONTACT CONNECTION ARRANGEMENT FOR ELECTRICAL CONNECTION OF AN ELECTRICAL COMPONENT WITH AN ELECTRICAL CONNECTION AND GUIDELINES SYSTEM WITH A MULTIPLE CONTACT CONNECTION ARRANGEMENT |
PCT/EP2010/053391 WO2011113479A1 (en) | 2010-03-16 | 2010-03-16 | Line guide system for a high-voltage transformer |
EP10712383.8A EP2548209B1 (en) | 2010-03-16 | 2010-03-16 | Conduit guiding system for a high-voltage transformer |
CN201080065482.9A CN103109332B (en) | 2010-03-16 | 2010-03-16 | Line guide system and multiconductor for electricity parts connect equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2010/053391 WO2011113479A1 (en) | 2010-03-16 | 2010-03-16 | Line guide system for a high-voltage transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011113479A1 true WO2011113479A1 (en) | 2011-09-22 |
Family
ID=43302008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/053391 WO2011113479A1 (en) | 2010-03-16 | 2010-03-16 | Line guide system for a high-voltage transformer |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2548209B1 (en) |
CN (1) | CN103109332B (en) |
BR (1) | BR112012023429B1 (en) |
WO (1) | WO2011113479A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017202558A1 (en) | 2016-05-25 | 2017-11-30 | Siemens Aktiengesellschaft | Device for connecting a high-voltage conductor to a winding of an electric unit |
WO2018162180A1 (en) | 2017-03-10 | 2018-09-13 | Siemens Aktiengesellschaft | Electric contact arrangement |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1540147A1 (en) * | 1964-02-12 | 1970-01-02 | Materiel Electr S W | Insulated bushing for high currents |
DE2746566A1 (en) * | 1977-10-17 | 1979-04-19 | Transformatoren Union Ag | HV bushing connecting transformer to cable or switchgear - has safety chamber with flexible bellows which can be moved aside allowing access to flexible conductor |
JPS5745909A (en) * | 1980-09-04 | 1982-03-16 | Hitachi Ltd | Split type stationary induction device |
JPS5936909A (en) * | 1982-04-05 | 1984-02-29 | Hitachi Ltd | Connector for stationary induction apparatus |
EP0285895A1 (en) | 1987-04-09 | 1988-10-12 | Siemens Aktiengesellschaft | High voltage isolation device for transformers and inductances, especially destinated to high voltage direct current transmission |
DE102005021255A1 (en) | 2005-05-02 | 2006-11-09 | Siemens Ag | Barrier system for the line feedthrough of an electrical system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2847598Y (en) * | 2005-11-22 | 2006-12-13 | 宋建龙 | Power cable connector |
-
2010
- 2010-03-16 CN CN201080065482.9A patent/CN103109332B/en active Active
- 2010-03-16 BR BR112012023429-3A patent/BR112012023429B1/en not_active IP Right Cessation
- 2010-03-16 EP EP10712383.8A patent/EP2548209B1/en active Active
- 2010-03-16 WO PCT/EP2010/053391 patent/WO2011113479A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1540147A1 (en) * | 1964-02-12 | 1970-01-02 | Materiel Electr S W | Insulated bushing for high currents |
DE2746566A1 (en) * | 1977-10-17 | 1979-04-19 | Transformatoren Union Ag | HV bushing connecting transformer to cable or switchgear - has safety chamber with flexible bellows which can be moved aside allowing access to flexible conductor |
JPS5745909A (en) * | 1980-09-04 | 1982-03-16 | Hitachi Ltd | Split type stationary induction device |
JPS5936909A (en) * | 1982-04-05 | 1984-02-29 | Hitachi Ltd | Connector for stationary induction apparatus |
EP0285895A1 (en) | 1987-04-09 | 1988-10-12 | Siemens Aktiengesellschaft | High voltage isolation device for transformers and inductances, especially destinated to high voltage direct current transmission |
DE102005021255A1 (en) | 2005-05-02 | 2006-11-09 | Siemens Ag | Barrier system for the line feedthrough of an electrical system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017202558A1 (en) | 2016-05-25 | 2017-11-30 | Siemens Aktiengesellschaft | Device for connecting a high-voltage conductor to a winding of an electric unit |
DE102016209132A1 (en) | 2016-05-25 | 2017-11-30 | Siemens Aktiengesellschaft | Device for connecting a high voltage conductor to a winding of an electrical device |
WO2018162180A1 (en) | 2017-03-10 | 2018-09-13 | Siemens Aktiengesellschaft | Electric contact arrangement |
DE102017204031A1 (en) | 2017-03-10 | 2018-09-13 | Siemens Aktiengesellschaft | Electrical contact arrangement |
Also Published As
Publication number | Publication date |
---|---|
BR112012023429B1 (en) | 2019-07-09 |
BR112012023429A2 (en) | 2017-10-24 |
EP2548209A1 (en) | 2013-01-23 |
CN103109332B (en) | 2016-11-02 |
EP2548209B1 (en) | 2016-11-16 |
CN103109332A (en) | 2013-05-15 |
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