CN203465335U - GIS-type electronic mutual inductor housing - Google Patents
GIS-type electronic mutual inductor housing Download PDFInfo
- Publication number
- CN203465335U CN203465335U CN201320515534.9U CN201320515534U CN203465335U CN 203465335 U CN203465335 U CN 203465335U CN 201320515534 U CN201320515534 U CN 201320515534U CN 203465335 U CN203465335 U CN 203465335U
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- Prior art keywords
- housing
- mutual inductor
- gis
- type electronic
- electronic mutual
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Abstract
The utility model belongs to the field of high-voltage electrical apparatus of power transmission and transformation equipment, and especially relates to a GIS-type electronic mutual inductor housing. The housing comprises a cylindrical housing main body. A side wall of the housing main body is equipped with a terminal box. Two bottom surfaces of the housing main body are respectively equipped with a flange which is used for connecting other GIS equipment. The interior of the housing is provided with four coil installation grooves and an annular capacitor installation groove. The housing provided by the utility model is advantageous in that the housing can tightly integrate all sensing elements (coils, capacitor rings, and electronic modules) as a body, the housing can be connected with the other GIS equipment conveniently, and the housing not only can be used for a pure-current or pure-voltage electronic mutual inductor, but also can be used for a current-voltage combination-type electronic mutual inductor.
Description
Technical field
The utility model belongs to power transmission and transforming equipment High-Voltage Electrical Appliances field, particularly a kind of GIS type electronic mutual inductor housing.
Background technology
GIS type electronic current voltage mutual inductor can be used in 110kV, 220kV, 330kV or 500kV sulfur hexafluoride gas insulation metal sealed switchgear (GIS); measure primary current, voltage; output signal, for the digitized measurement, observing and controlling and protective relaying device, can be used under indoor and outdoor environment.
At present because transformer station's floor area is more and more restricted, GIS device miniaturization becomes a kind of trend, GIS type electronic mutual inductor is as typical GIS equipment, its overall volume also requires more and more less, each sensing element in integrated mutual inductor compactly reasonably how, and mutual inductor integral body again can be easily and other GIS equipment connections, become the problem that is just needing research at present.
Utility model content
The purpose of this utility model is to provide a kind of GIS type electronic mutual inductor housing, this housing can be integrated compactly by the electronic module of measuring the coil of current signal, the electric capacity ring of measurement voltage signal and switching signal, can be for pure electric current or pure voltage electronic formula mutual inductor, again can be for current/voltage combined electrical minor mutual inductor, and this housing can be conveniently and other GIS equipment connections.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A GIS type electronic mutual inductor housing, comprises tubular housing body, on housing body sidewall, terminal box is housed, and flange is equipped with in two bottom surfaces of housing body, for other GIS equipment connections; Enclosure interior is designed with 4 coil mounting grooves and annular capacitor mounting groove.
Preferably, described flange can be selected adapter flange, can make electronic mutual inductor can be applicable to the GIS of different manufacturers.
Preferably, on described flange, have 16-20 connecting hole.
Preferably, also can select the annular capacitor that external diameter is identical with the internal diameter of housing body, not need like this annular capacitor mounting groove annular capacitor can be fixed on to enclosure interior.
Preferably, the material of described housing is Birmasil.
The utility model has the advantage of that described GIS type electronic mutual inductor housing can be by compact integrated of each sensing element (coil, electric capacity ring, electronic module), and can be easily and other GIS equipment connections, can be for pure electric current or pure voltage electronic formula mutual inductor, again can be for current/voltage combined electrical minor mutual inductor.
Accompanying drawing explanation
Fig. 1 is the cut-open view of the utility model GIS type electronic mutual inductor housing.
Fig. 2 is the left view of the utility model GIS type electronic mutual inductor housing.
In figure: 1. housing body; 2. terminal box; 3. wire hole; 4. flange; 5. coil mounting groove; 6 annular capacitor mounting grooves.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
A kind of GIS type electronic mutual inductor housing, comprise tubular housing body 1, on housing body 1 sidewall, terminal box 2 is housed, on terminal box 2, have four wire holes 3, flange 4 is equipped with in two bottom surfaces of housing body 1, be used for and other GIS equipment connections, on two flanges 4, respectively have 16 connecting holes; Enclosure interior is designed with four coil mounting grooves 5 and annular capacitor mounting groove 6; Coil mounting groove 5 is symmetric form and distributes in housing body 1, and the coil that maximum 4 covers are measured current signal, near flange, can be installed in position.
More than show and only described principal character of the present utility model and inventive point.Those skilled in the art should understand, and the utility model is not restricted to the described embodiments.Do not departing under the prerequisite of inventive point and protection domain, the utility model also has various variations, and these changes and improvements all will fall in the claimed scope of the utility model.
Claims (5)
1. a GIS type electronic mutual inductor housing, comprises tubular housing body, on housing body sidewall, terminal box is housed, and flange is equipped with in two bottom surfaces of housing body, for other GIS equipment connections; Enclosure interior is designed with 4 coil mounting grooves and annular capacitor mounting groove.
2. GIS type electronic mutual inductor housing as claimed in claim 1, is characterized in that, described flange is adapter flange.
3. GIS type electronic mutual inductor housing as claimed in claim 1, is characterized in that, has 16-20 connecting hole on described flange.
4. GIS type electronic mutual inductor housing as claimed in claim 1, is characterized in that, the material of described housing is Birmasil.
5. GIS type electronic mutual inductor housing as claimed in claim 1, is characterized in that, has cancelled described annular capacitor mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515534.9U CN203465335U (en) | 2013-08-22 | 2013-08-22 | GIS-type electronic mutual inductor housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515534.9U CN203465335U (en) | 2013-08-22 | 2013-08-22 | GIS-type electronic mutual inductor housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203465335U true CN203465335U (en) | 2014-03-05 |
Family
ID=50177688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320515534.9U Expired - Lifetime CN203465335U (en) | 2013-08-22 | 2013-08-22 | GIS-type electronic mutual inductor housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203465335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391155A (en) * | 2014-12-16 | 2015-03-04 | 国家电网公司 | Dedicated electronic instrument transformer for HGIS (Hybrid Gas Insulated Switchgear) |
| CN106057405A (en) * | 2016-05-12 | 2016-10-26 | 宿迁市通用机械有限公司 | High-voltage transformer housing |
-
2013
- 2013-08-22 CN CN201320515534.9U patent/CN203465335U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104391155A (en) * | 2014-12-16 | 2015-03-04 | 国家电网公司 | Dedicated electronic instrument transformer for HGIS (Hybrid Gas Insulated Switchgear) |
| CN106057405A (en) * | 2016-05-12 | 2016-10-26 | 宿迁市通用机械有限公司 | High-voltage transformer housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |