CN201994563U - AC phase change conductor in tank body assembled by porcelain bushing - Google Patents
AC phase change conductor in tank body assembled by porcelain bushing Download PDFInfo
- Publication number
- CN201994563U CN201994563U CN2010206754851U CN201020675485U CN201994563U CN 201994563 U CN201994563 U CN 201994563U CN 2010206754851 U CN2010206754851 U CN 2010206754851U CN 201020675485 U CN201020675485 U CN 201020675485U CN 201994563 U CN201994563 U CN 201994563U
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- China
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- phase conductor
- conductor
- phase
- tank body
- porcelain bushing
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- 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.)
- Expired - Fee Related
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model belongs to an AC phase change conductor in a tank body assembled by a porcelain bushing. The conductor mainly comprises a basin-shaped insulating body. The lower ends of an A-phase conductor, a C-phase conductor and a middle-phase conductor are in triangular layout and are positioned on the basin-shaped insulating body, wherein the A-phase conductor, the C-phase conductor and the middle-phase are arc-shaped and bent; and the upper end of the A-phase conductor is positioned above the lower end of the C-phase conductor, the upper end of the C-phase conductor is positioned above the lower end of the A-phase conductor, and the upper end of the middle-phase conductor is positioned in the middle point between the A-phase conductor and the C-phase conductor at the upper end of the middle-phase conductor. On the premise that interphase insulating property is ensured, the AC phase change can be crosswise realized in the tank body assembled by the porcelain bushing, so that the conductor provided by the utility model has the advantages of compact structure, stable property, small volume, low cost, simplicity and labor conservation in construction, and good operating safety.
Description
Technical field
The utility model belongs to a kind of insulator assembling AC commutation conductor.
Background technology
In the actual engineering of case GIS, can run into the operating mode that turnover line side AC needs commutation altogether, the operating mode of turnover line side AC commutation is usually owing to complex structure, and volume is big, and can not realize in the tank interior of insulator assembling.This volume that has not only influenced the GIS circuit breaker increases, and is loose, significantly increased its manufacturing cost, and makes installation trouble effort, equipment operation poor stability.Along with the high voltage switchgear trend of miniaturization and high parameterization day by day, electric power system is also more and more higher to the requirement of high voltage switchgear reliability, presses for a kind of compact conformation at present, volume is little, cost is low, and it is simply laborsaving to construct, the AC commutation device that safety in operation is good.
Summary of the invention
The purpose of this utility model is a kind of insulator assembling of design AC commutation conductor, under the prerequisite that guarantees alternate and insulation property, can realize the commutation of AC intersection in the tank interior of insulator assembling, has compact conformation, stable performance, volume is little, and cost is low, it is simply laborsaving to construct, the advantage that safety in operation is good.
For this reason, the utility model mainly is made up of the benzvalene form insulator.The lower end of A phase conductor, C phase conductor and middle phase conductor is angular distribution and is located on the benzvalene form insulator, A phase conductor, C phase conductor and the middle phase conductor shape that is convexly curved, the upper end of A phase conductor is positioned at the space on top, C phase conductor lower end, the upper end of C phase conductor is positioned at the space on top, A phase conductor lower end, and the upper end of middle phase conductor is positioned at the space of A, top, C phase conductor upper end mid point.Said structure has reached the purpose of this utility model.
The utility model can be realized the commutation of AC intersection in the tank interior of insulator assembling under the prerequisite that guarantees alternate and insulation property, have compact conformation, stable performance, and volume is little, and cost is low, and it is simply laborsaving to construct, the advantage that safety in operation is good.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Specific embodiments
To shown in Figure 2, a kind of insulator assembling AC commutation conductor mainly is made up of benzvalene form insulator 1 as Fig. 1.The lower end of A phase conductor 2, C phase conductor 3 and middle phase conductor 4 is angular distribution and is located on the benzvalene form insulator.A phase conductor, C phase conductor and the middle phase conductor shape that is convexly curved.The upper end of A phase conductor is positioned at the space on top, C phase conductor lower end, and the upper end of C phase conductor is positioned at the space on top, A phase conductor lower end, and the upper end of middle phase conductor is positioned at the space of A, top, C phase conductor upper end mid point.A phase conductor, C phase conductor and middle phase conductor do not contact mutually, and are fixed on the tank interior of insulator assembling together by the benzvalene form insulator.Thereby be implemented under the prerequisite that guarantees alternate and insulation property, can realize the commutation of AC intersection, have compact conformation in the tank interior of insulator assembling, stable performance, volume is little, and cost is low, and it is simply laborsaving to construct, the purpose that safety in operation is good.
In a word, the utility model can be realized in the tank interior of insulator assembling the commutation of AC intersection under the prerequisite that guarantees alternate and insulating properties, have compact conformation, stable performance, and volume is little, and cost is low, and it is simply laborsaving to construct, the advantage that safety in operation is good.
Claims (1)
1. an insulator assembles AC commutation conductor, mainly formed by the benzvalene form insulator, it is characterized in that: the lower end of A phase conductor, C phase conductor and middle phase conductor is angular distribution and is located on the benzvalene form insulator, A phase conductor, C phase conductor and the middle phase conductor shape that is convexly curved, the upper end of A phase conductor is positioned at the space on top, C phase conductor lower end, the upper end of C phase conductor is positioned at the space on top, A phase conductor lower end, and the upper end of middle phase conductor is positioned at the space of A, top, C phase conductor upper end mid point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206754851U CN201994563U (en) | 2010-12-13 | 2010-12-13 | AC phase change conductor in tank body assembled by porcelain bushing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206754851U CN201994563U (en) | 2010-12-13 | 2010-12-13 | AC phase change conductor in tank body assembled by porcelain bushing |
Publications (1)
Publication Number | Publication Date |
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CN201994563U true CN201994563U (en) | 2011-09-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010206754851U Expired - Fee Related CN201994563U (en) | 2010-12-13 | 2010-12-13 | AC phase change conductor in tank body assembled by porcelain bushing |
Country Status (1)
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CN (1) | CN201994563U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103560401A (en) * | 2013-11-11 | 2014-02-05 | 国家电网公司 | Phase change method of insulating tube buses |
-
2010
- 2010-12-13 CN CN2010206754851U patent/CN201994563U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103560401A (en) * | 2013-11-11 | 2014-02-05 | 国家电网公司 | Phase change method of insulating tube buses |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20121213 |