CN203260457U - Intelligent dry type glass fiber reinforced plastic transformer sleeve - Google Patents
Intelligent dry type glass fiber reinforced plastic transformer sleeve Download PDFInfo
- Publication number
- CN203260457U CN203260457U CN 201320283336 CN201320283336U CN203260457U CN 203260457 U CN203260457 U CN 203260457U CN 201320283336 CN201320283336 CN 201320283336 CN 201320283336 U CN201320283336 U CN 201320283336U CN 203260457 U CN203260457 U CN 203260457U
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- core body
- dry type
- glass fiber
- fiber reinforced
- reinforced plastic
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- Expired - Fee Related
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Abstract
The utility model belongs to the technology of a power transformer and particularly relates to an intelligent dry type glass fiber reinforced plastic transformer sleeve. The intelligent dry type glass fiber reinforced plastic transformer sleeve comprises a hollow stainless steel pipe, wherein a capacitor core body is arranged at the outer part of the stainless steel pipe; a silicon rubber umbrella skirt is arranged at the outer part of the capacitor core body; and the two ends of the silicon rubber umbrella skirt are respectively provided with an aluminum alloy flange and a general cap. The intelligent dry type glass fiber reinforced plastic transformer sleeve is characterized in that the capacitor core body is a glass fiber reinforced plastic capacitor core body; a semiconductor insulating layer is arranged between the stainless steel pipe and the glass fiber reinforced plastic capacitor core body; and an intelligent measuring terminal is arranged on the aluminum alloy flange. The intelligent dry type glass fiber reinforced plastic transformer sleeve disclosed by the utility model has the advantages of low price, good performance, safety and reliability in use, environmental friendliness and no pollution.
Description
Technical field
The utility model belongs to the power transformer technology, is specifically related to a kind of intelligent dry type glass steel transformer sleeve pipe.
Background technology
Traditional high voltage transformer bushings overwhelming majority is oil-filled condenser type porcelain overcoat sleeve pipe, thereby oil leaking pollution, mechanical strength are low because product itself exists, sealing property and poor, the explosive defectives such as the person and device security that jeopardize of antifouling property, can not satisfy intellectuality that power department proposes high pressure electrical products, miniaturization, without oiling, exempt from (lack) maintenance and the high instructions for use of reliability.
The utility model content
The purpose of this utility model is to solve the prior art bushing shell for transformer because oil impregnate pollutes, the operation maintenance workload is large, explode easily and pollution flashover, the defective of poor safety performance, a kind of intelligent dry type glass steel transformer sleeve pipe is provided, and it can prevent from reducing the operation maintenance workload because oil impregnate pollutes, prevent exploding and pollution flashover are adapted to the construction of digital transformer substation.
The utility model is achieved by the following technical solution:
It is a kind of intelligent dry type glass steel transformer sleeve pipe, the stainless steel tube that comprises hollow, the stainless steel tube outside is provided with the electric capacity core body, the capacitance core external body is provided with the silicon rubber full skirt, the two ends of silicon rubber full skirt are respectively equipped with aluminium alloy flange and with army cap, it is characterized in that described electric capacity core body is fiberglass electric capacity core body, be provided with the semiconducting insulation layer between stainless steel tube and the fiberglass electric capacity core body, described aluminium alloy flange place is provided with the intelligent measure terminal.
Fiberglass electric capacity core body is comprised of fiberglass insulation and the electric stress resilient coating that the interval arranges.
Layer electric stress resilient coating last is ground plane from inside to outside, and layer electric stress resilient coating second from the bottom is that the intelligent measure terminal is drawn layer.
The fiberglass electric capacity core body of integral type solid described in the utility model, to soak with low viscosity, fire resistant epoxy resin with glass fibre alkali-free roving, press Geodesic winding with microcomputer control Wiring apparatus and consist of fiberglass insulation, adopt the semiconductor adaptive material to make the electric stress resilient coating, fiberglass insulation and electric stress buffer layers alternating twine, the interval arranges, and makes the fiberglass electric capacity core body of integral type solid through hot setting.
Intelligent measure terminal of the present utility model comprises ground connection cap, measured hole and testing socket.Measurement terminal is dielectric loss, capacitance, partial discharge, leakage current on-line measurement terminal, take online capacitance current and capacitance voltage signal by measurement terminal, after the collecting unit amplification filtering, be transferred to the data pretreatment unit and carry out the data preliminary treatment, be transferred to the analysis expert network analysis after the data preliminary treatment is finished, provide at any time the characteristic parameter of insulation of electrical installation when establishing operation, like this, but utilize on-line measurement surveillance equipment state status, be conducive to the repair based on condition of component of equipment.
Silicon rubber full skirt of the present utility model adopts a silicon rubber shot to be molded over the capacitance core surface, forms organic whole with integral type solid capacitance core body.
The utlity model has that price is low, performance good, safe and reliable, environment friendly and pollution-free advantage.The utility model can prevent from reducing operation maintenance workload, prevent exploding and pollution flashover because oil impregnate pollutes.The fiberglass electric capacity core body of integral type solid is made of the alternate coiling with the semiconductor adaptive material of glass fibre epoxy resin dipping, has excellent performance and cheap price.The utility model compares with the import dry sleeve that price is lower, performance is more excellent.Application of the present utility model can reduce capital expenditure and producing cost.And because main insulation material and outer insulating material superior performance can improve reliability and the operation level of operation of power networks.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model intelligent measure terminal;
Fig. 3 is the schematic cross-section of the utility model fiberglass electric capacity core body.
As shown in FIG.: 1 stainless steel tube; 2 semiconducting insulation layers; 3 fiberglass electric capacity core bodys; The 3-1 fiberglass insulation; 3-2 electric stress resilient coating; 4 aluminium alloy flanges; 5 intelligent measure terminals; 5-1 ground connection cap; The 5-2 measured hole; The 5-3 testing socket; 6 earth terminals; 7 silicon rubber full skirts; 8 with army cap; 9 crimping terminal of wires; 10 high-voltage connecting terminals.
Embodiment
As shown in Figure 1: stainless steel tube 1 outside of hollow is provided with fiberglass electric capacity core body 3 and the silicon rubber full skirt 7 of semiconducting insulation layer 2, integral type solid from inside to outside successively, the two ends of described silicon rubber full skirt 7 are respectively equipped with aluminium alloy flange 4 and with army cap 8, aluminium alloy flange 4 places are equipped with intelligent measure terminal 5 and earth terminal 6, described intelligent measure terminal 5 is DYCL-25 type measurement terminal, and army cap 8 places are equipped with crimping terminal of wire 9 and high-voltage connecting terminal 10.
As shown in Figure 2: intelligent measure terminal 5 comprises ground connection cap 5-1, measured hole 5-2 and testing socket 5-3.Intelligent measure terminal 5 is dielectric loss, capacitance, partial discharge, leakage current on-line measurement terminal, take online capacitance current and capacitance voltage signal by measurement terminal, after the collecting unit amplification filtering, be transferred to the data pretreatment unit and carry out the data preliminary treatment, after finishing, the data preliminary treatment is transferred to the analysis expert network analysis, the characteristic parameter of insulation of electrical installation when establishing operation is provided at any time, like this, but utilize on-line measurement surveillance equipment state status, be conducive to the repair based on condition of component of equipment.
As shown in Figure 3: the fiberglass electric capacity core body 3 of integral type solid, to soak with low viscosity, fire resistant epoxy resin with glass fibre alkali-free roving, press Geodesic winding with microcomputer control Wiring apparatus and consist of fiberglass insulation 3-1, adopt the semiconductor adaptive material to make electric stress resilient coating 3-2, fiberglass insulation 3-1 and electric stress resilient coating 3-2 alternately twine, the interval arranges, and makes integral type solid electric capacity core body 3 through hot setting.
Layer electric stress resilient coating last is ground plane from inside to outside, and layer electric stress resilient coating second from the bottom is that the intelligent measure terminal is drawn layer.
Claims (3)
1. intelligent dry type glass steel transformer sleeve pipe, the stainless steel tube that comprises hollow, the stainless steel tube outside is provided with the electric capacity core body, the capacitance core external body is provided with the silicon rubber full skirt, the two ends of silicon rubber full skirt are respectively equipped with aluminium alloy flange and with army cap, it is characterized in that described electric capacity core body is fiberglass electric capacity core body, be provided with the semiconducting insulation layer between stainless steel tube and the fiberglass electric capacity core body, described aluminium alloy flange place is provided with the intelligent measure terminal.
2. intelligent dry type glass steel transformer sleeve pipe according to claim 1 is characterized in that fiberglass electric capacity core body is comprised of fiberglass insulation and the electric stress resilient coating that the interval arranges.
3. intelligent dry type glass steel transformer sleeve pipe according to claim 2 is characterized in that layer electric stress resilient coating last is ground plane from inside to outside, and layer electric stress resilient coating second from the bottom is that the intelligent measure terminal is drawn layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283336 CN203260457U (en) | 2013-05-22 | 2013-05-22 | Intelligent dry type glass fiber reinforced plastic transformer sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320283336 CN203260457U (en) | 2013-05-22 | 2013-05-22 | Intelligent dry type glass fiber reinforced plastic transformer sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203260457U true CN203260457U (en) | 2013-10-30 |
Family
ID=49473002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320283336 Expired - Fee Related CN203260457U (en) | 2013-05-22 | 2013-05-22 | Intelligent dry type glass fiber reinforced plastic transformer sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203260457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966549A (en) * | 2015-07-06 | 2015-10-07 | 苏州翰为电气科技有限公司 | Epoxy resin dry type sleeve |
| CN105161230A (en) * | 2015-10-20 | 2015-12-16 | 山东辰祥电气设备有限公司 | Synthetic fiber reinforced resin high-voltage bushing |
-
2013
- 2013-05-22 CN CN 201320283336 patent/CN203260457U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966549A (en) * | 2015-07-06 | 2015-10-07 | 苏州翰为电气科技有限公司 | Epoxy resin dry type sleeve |
| CN105161230A (en) * | 2015-10-20 | 2015-12-16 | 山东辰祥电气设备有限公司 | Synthetic fiber reinforced resin high-voltage bushing |
| CN105161230B (en) * | 2015-10-20 | 2016-11-30 | 山东辰祥电气设备有限公司 | Synthetic fibers strengthen resin high-pressure sleeve pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20160522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |