EP0603619B1 - Hoch- bzw. Mittelspannungsanlage mit einem Spannungswandler. - Google Patents
Hoch- bzw. Mittelspannungsanlage mit einem Spannungswandler. Download PDFInfo
- Publication number
- EP0603619B1 EP0603619B1 EP93119580A EP93119580A EP0603619B1 EP 0603619 B1 EP0603619 B1 EP 0603619B1 EP 93119580 A EP93119580 A EP 93119580A EP 93119580 A EP93119580 A EP 93119580A EP 0603619 B1 EP0603619 B1 EP 0603619B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switching installation
- voltage
- converter
- housing
- switchgear
- 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.)
- Revoked
Links
- 238000004804 winding Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 12
- 239000012212 insulator Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000004181 Flavomycin Substances 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/24—Voltage transformers
- H01F38/26—Constructions
-
- 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
Definitions
- the invention relates to a gas-insulated, metal-enclosed high or medium voltage switchgear according to the preamble of claim 1.
- the switchgear described in these documents has a three-phase Converter that has a separate converter housing with its own gas filling, the is separated from the rest of the switchgear by means of a bulkhead insulator and it has its own pressure overload device (bursting membrane and blow-out dome). Of the Bulkhead insulator is penetrated gas-tight by special lead-through conductor sections, the inside of the switchgear housing in bent, pluggable conductor ends flow into. These converters are usually manufactured by special companies and on the Construction site connected to the rest of the switchgear.
- a switchgear that has a voltage converter that is also opposite the remaining area of the switchgear is partitioned is from DE-GM 82 30 496 or JP 63-244 726 A (from Patent Abstract of Japan, E 712, Feb. 6, 1989, Vol. 13, No. 51).
- the existing in the known voltage converters mentioned above Considerations also apply here.
- the voltage converter according to DE-AS 25 09 325 is used in the train of a pipe and therefore not attachable to a switchgear such. B. those according to the above mentioned publications.
- the object of the invention is a switchgear of the type mentioned with a To design voltage transformers more cost-effectively and, moreover, even more compact.
- the active transducer elements are now only in a flangeable hood attached, which is no longer partitioned to the rest of the switchgear housing.
- the Converter elements are therefore integrated in the rest of the switchgear or its gas insulation. This means that not only is there a special bulkhead insulator, but also the leakproof one through these conductor sections, furthermore gas monitoring as well as special housing inspection measures. By eliminating the aforementioned Conductor sections are smaller space requirements in the axial direction of the cylindrical Converter housing allows. The pressure overload device no longer required results in further space saving potential.
- the primary winding of the voltage converter can now be directly connected to a cranked one pluggable conductor connected with a corresponding connector receptacle the switchgear works together.
- the active ones Transducer elements e.g. B. the primary winding, the flange level to Spill over inside the switchgear, making the hood even more compact for the converter is executable.
- the converter remains due to the plug-in device and the flange attachment its hood - as before - can be assembled separately.
- the low-voltage terminal box hinders the compact dimensions of the new one Not when it is mounted next to the hood and whose overall height does not exceed.
- the switchgear manufacturer also has a particular advantage. This can now buy the magnetic cores (together with coils) separately and in the assembly plant the switchgear in the corresponding system housing - here the hood.
- the supplier of the magnetic cores who previously supplied the complete voltage converter, is now from the construction of the converter housing, its approvals, pressure tests etc. exempt.
- the invention is based on an exemplary embodiment shown in outline are explained in more detail.
- a part of a switchgear housing 1 is shown, for. B. a disconnector or Busbar housing, the has a flange 3 surrounding an opening 2. This The opening is open to the switchgear side cylindrical hood 4 covered and with its own Flange 5 screwed tight to flange 3.
- On the hood floor are the magnetic cores 6 - of which for the sake of simplicity only one is shown - the three-phase voltage converter attached. Are around a core leg both the primary winding 7 and the secondary winding 8 arranged.
- the high-voltage connection of the primary winding 7 takes place directly via a pluggable, cranked conductor 9, the is connected to the primary winding. Its free end engages in one, housed in the switchgear housing 1 corresponding plug receptacle 10.
- a low-voltage terminal box 11 In addition to the hood 4 and this does not protrude in the axial direction is a low-voltage terminal box 11 arranged. It will be convenient attached to the flange 5 by means of tabs be.
- hood 4 including its internals (active converter elements) an integral part of an existing one Switchgear housing, these parts can (Hood and system housing) already in the manufacturing plant of Switchgear installed to a transport unit and electrically as well as insulating gas technology, what other Saves costs.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformers For Measuring Instruments (AREA)
- Coils Or Transformers For Communication (AREA)
- Gas-Insulated Switchgears (AREA)
Description
Claims (4)
- Gasisolierte, metallgekapselte Hoch- bzw. Mittelspannungsanlage, mit einem Schaltanlagengehäuse (1) und einem Spannungswandler, dessen Aktivteile, wie Kerne bzw. Wicklungen, im wesentlichen in einem separaten Wandlergehäuseteil untergebracht sind, das an das Schaltanlagengehäuse (1) anflanschbar ist, dadurch gekennzeichnet, daß das Wandlergehäuseteil (4) als eine zum übrigen Schaltanlagengehäuse (1) hin offene Haube (4) ausgebildet und der Gasraum der Schaltanlage sich in den Spannungswandler in der Haube (4) hinein erstreckt.
- Schaltanlage nach Anspruch 1, dadurch gekennzeichnet, daß die Primärwicklung (7) des Wandlers hochspannungsseitig unmittelbar über einen zum Schaltanlagengehäuse (1) hin gerichteten steckbaren Leiter (9) angeschlossen ist, der mit einer fixen Steckeraufnahme (10) der Schaltanlage in Verbindung bringbar ist.
- Schaltanlage nach einem der Ansprüche 1 und 2, dadurch gekennzeichnet, daß die kreisringförmige, ein Fenster des Kernes (6) durchgreifende Primärwicklung (7) des Spannungswandlers über die zwischen Haube (4) und Schaltanlagengehäuse (1) gebildete Flanschebene hinaus in das Schaltanlagengehäuse (1) hineinragend ausgebildet ist.
- Schaltanlage nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß ein Niederspannungsklemmkasten (11) für den Wandler vorgesehen ist, der neben der Haube (4) angeordnet ist und deren Bauhöhe nicht übersteigt.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4243207 | 1992-12-19 | ||
| DE4243207A DE4243207A1 (de) | 1992-12-19 | 1992-12-19 | Spannungswandler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0603619A1 EP0603619A1 (de) | 1994-06-29 |
| EP0603619B1 true EP0603619B1 (de) | 1998-02-11 |
Family
ID=6475924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP93119580A Revoked EP0603619B1 (de) | 1992-12-19 | 1993-12-04 | Hoch- bzw. Mittelspannungsanlage mit einem Spannungswandler. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0603619B1 (de) |
| KR (1) | KR940016303A (de) |
| DE (2) | DE4243207A1 (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1016104B1 (de) * | 1997-09-16 | 2004-10-13 | KG Ritz Messwandler GmbH & Co. | Wandleranordnung mit trenneinrichtung |
| RU2124246C1 (ru) * | 1997-11-13 | 1998-12-27 | Арсон Александр Григорьевич | Высокольтный трансформатор напряжения наружной установки |
| EP2346053B1 (de) | 2010-01-18 | 2016-06-15 | ABB Technology AG | Gasisolierte Hochspannungsmesseinheit |
| EP2346128B1 (de) * | 2010-01-18 | 2012-11-21 | ABB Technology AG | Gasisolierter Sensormodul |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2509325B2 (de) * | 1975-02-28 | 1977-06-02 | Siemens AG, 1000 Berlin und 8000 München | Spannungswandler |
| DE7926743U1 (de) * | 1979-09-20 | 1979-12-20 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Induktiver Spannungswandler für eine voUisolierte, metallgekapselte Hochspannungsschaltanlage |
| DE8230496U1 (de) * | 1982-10-29 | 1983-04-14 | Siemens AG, 1000 Berlin und 8000 München | Anordnung eines spannungswandlers bei einer gekapselten, gasisolierten mittelspannungs-schaltanlage |
| JPS59121814A (ja) * | 1982-12-28 | 1984-07-14 | Toshiba Corp | ブツシング形変流器 |
| BR8700893A (pt) * | 1986-03-13 | 1987-12-22 | Messwandler Bau Ag | Transformador combinado de alta tensao e de corrente de alta tensao |
-
1992
- 1992-12-19 DE DE4243207A patent/DE4243207A1/de not_active Withdrawn
-
1993
- 1993-12-04 EP EP93119580A patent/EP0603619B1/de not_active Revoked
- 1993-12-04 DE DE59308141T patent/DE59308141D1/de not_active Revoked
- 1993-12-16 KR KR1019930028073A patent/KR940016303A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP0603619A1 (de) | 1994-06-29 |
| KR940016303A (ko) | 1994-07-23 |
| DE4243207A1 (de) | 1994-06-23 |
| DE59308141D1 (de) | 1998-03-19 |
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