CN212304461U - Glass fiber reinforced plastic dry-type self-diagnosis sleeve for GIS equipment - Google Patents
Glass fiber reinforced plastic dry-type self-diagnosis sleeve for GIS equipment Download PDFInfo
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- CN212304461U CN212304461U CN202021055543.0U CN202021055543U CN212304461U CN 212304461 U CN212304461 U CN 212304461U CN 202021055543 U CN202021055543 U CN 202021055543U CN 212304461 U CN212304461 U CN 212304461U
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- fiber reinforced
- glass fiber
- reinforced plastic
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- 238000004092 self-diagnosis Methods 0.000 title claims abstract description 10
- 239000011152 fibreglass Substances 0.000 title claims description 32
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 9
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000032683 aging Effects 0.000 abstract description 4
- 230000018109 developmental process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a glass steel dry-type self-diagnosis type sleeve pipe for on GIS equipment, GIS's a conductor is connected with glass steel dry-type sheathed tube conductor, and glass steel dry-type sleeve pipe passes through the electric capacity insulating layer and is insulated with the external world, and glass steel dry-type sleeve pipe up end is connected with the wiring board, and the lower extreme passes through the flange and fixes with the GIS jar body, and glass steel dry-type sleeve pipe is equipped with the monitoring signal and draws forth the end, and the monitoring signal draws forth the end and is connected with signal monitoring. The partial discharge amount of the sleeve and the current value flowing through the sleeve can be monitored online in real time through the monitoring system, and the monitoring system can monitor the aging of the sleeve through monitoring the partial discharge amount of the sleeve. The whole device is simple in components, can be widely applied to various types of power stations as a highly integrated module, can accurately reflect the real current record of the sleeve by the application of line monitoring, and feeds back the state of the sleeve in real time.
Description
Technical Field
The utility model relates to a sleeve pipe, concretely relates to glass steel dry-type self-diagnosis type sleeve pipe for on GIS equipment belongs to high tension switchgear transmission equipment field.
Background
With the development of the twenty-first century, particularly in recent years, the economic construction of China is rapidly developed, and in order to meet the requirement of continuous development of economy, the electric power industry as an energy support must be developed earlier, but because the power grid structure of China tends to be aged and the reliability is not high, particularly the urban power grid mainly dominates the life line of the national economy, many links and equipment cannot meet the requirement of economic development, and in order to improve the monitoring range of the equipment, the requirement of building an intelligent transformer substation is provided by the response country, so that the transmission and transformation accidents caused by the aging of the equipment are reduced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a glass steel dry-type self-diagnosis type sleeve pipe for on GIS equipment, the sheathed tube partial discharge of accessible monitoring system real-time on-line monitoring and the current value of the sheathed tube inside of flowing through, the sheathed tube partial discharge of monitoring system accessible monitoring system real-time on-line monitoring realizes the ageing monitoring of sleeve pipe. The whole device is simple in components, can be widely applied to various types of power stations as a highly integrated module, can accurately reflect the real current record of the sleeve by the application of line monitoring, and feeds back the state of the sleeve in real time.
For solving the above problems, the specific technical scheme of the utility model is as follows: the glass fiber reinforced plastic dry-type self-diagnosis sleeve for the GIS equipment comprises a glass fiber reinforced plastic dry-type sleeve, wherein a primary conductor of the GIS is connected with a primary conductor of the glass fiber reinforced plastic dry-type sleeve, a capacitance insulation layer is arranged inside the glass fiber reinforced plastic dry-type sleeve, an epoxy resin insulation structure is arranged at the lower end of the glass fiber reinforced plastic dry-type sleeve, the upper end face of the glass fiber reinforced plastic dry-type sleeve is connected with a wiring board, the lower end of the glass fiber reinforced plastic dry-type sleeve is fixed with a GIS tank body through a flange, the glass fiber reinforced.
The insulation structure is composed of a capacitor insulation layer and resin.
The axial lead of the conductor is superposed with the axial lead of the glass fiber reinforced plastic dry-type sleeve.
The utility model discloses the beneficial effect who brings does: excellent high and low temperature resistance, the highest temperature is plus 155 ℃, and the lowest temperature is minus 200 ℃; all the measuring units are connected by 1 4-core shielded cable by adopting a field communication bus; the installation and construction are simple; the installation of the measuring unit does not influence the safe operation of primary equipment, and the monitoring device can be overhauled and maintained without power failure; the installation and debugging of the whole monitoring system can be completed under the condition that the transformer substation is not powered off; a sleeve fault warning threshold value can be preset, and once the end screen current exceeds the threshold value range, sound and light warning is generated; displaying the full current and three-phase unbalanced current of each phase of bushing; the sampling device is provided with an RS485 uplink communication interface and can transmit sampling data to a superior monitoring platform.
Drawings
Fig. 1 is a schematic structural diagram of a single glass fiber reinforced plastic dry-type bushing.
Fig. 2 is a schematic structural view in a use state.
Fig. 3 is a schematic diagram of the original sleeve structure.
Detailed Description
As shown in fig. 1 to 3, the glass fiber reinforced plastic dry-type self-diagnosis sleeve for the GIS device includes a glass fiber reinforced plastic dry-type sleeve 4, a primary conductor 3 of a GIS tank 1 is connected with the primary conductor 3 of the glass fiber reinforced plastic dry-type sleeve 4, a capacitance insulation layer 5 is arranged inside the glass fiber reinforced plastic dry-type sleeve 4, an epoxy resin insulation structure is arranged at the lower end of the glass fiber reinforced plastic dry-type sleeve 4, a wiring board 6 is connected to the upper end face of the glass fiber reinforced plastic dry-type sleeve 4, the lower end is fixed with the GIS tank 1 through a flange, a monitoring signal leading-out terminal 2 is arranged on the glass fiber reinforced plastic. The aging detection of the bushing equipment is realized by monitoring the current value of the bushing in real time, the current record of the bushing tap can be accurately reflected by the application of line monitoring, and the state of the bushing is fed back in real time.
The insulating structure is composed of a capacitor insulating layer 5 and resin 7.
The axial lead of the primary conductor 3 is superposed with the axial lead of the glass fiber reinforced plastic dry-type sleeve 4. The dry-type sleeve pipe of glass steel has increased the support intensity of sheathed tube, guarantees the stability of sheathed tube.
The glass fiber reinforced plastic dry-type sleeve 4 can be installed in an indoor or outdoor environment, the tail end of the sleeve is provided with a monitoring signal leading-out end 2, signals are transmitted to a background through a cable to be processed, the signals are displayed in a software system of the system, a primary conductor 3 and a capacitance insulating layer 5 are arranged inside the glass fiber reinforced plastic dry-type sleeve 4, a high-voltage conductor of the glass fiber reinforced plastic dry-type sleeve 4 is insulated from the ground through the capacitance insulating layer 5, the conductor is connected with GIS equipment, the electric field distribution of the GIS equipment is changed through a connecting structure, the operation requirement of 126kv voltage class equipment is completely met, and the glass fiber reinforced plastic dry-type sleeve.
What has been described above is merely a preferred embodiment of the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications and improvements can be made, and shall be considered as belonging to the protection scope of the present invention.
Claims (3)
1. A glass steel dry-type self-diagnosis type sleeve pipe for on GIS equipment, its characterized in that: the GIS cable comprises a glass fiber reinforced plastic dry-type sleeve, wherein a primary conductor of the GIS cable is connected with a primary conductor of the glass fiber reinforced plastic dry-type sleeve, a capacitance insulation layer is arranged inside the glass fiber reinforced plastic dry-type sleeve, an epoxy resin insulation structure is arranged at the lower end of the glass fiber reinforced plastic dry-type sleeve, a wiring board is connected to the upper end face of the glass fiber reinforced plastic dry-type sleeve, the lower end of the glass fiber reinforced plastic dry-type sleeve is fixed with a GIS tank body through a flange, a monitoring signal leading-.
2. The glass fiber reinforced plastic dry self-diagnosis type bushing for GIS equipment according to claim 1, wherein: GIS has realized being connected with solid insulation support, has changed former gas sleeve's shielding structure.
3. The glass fiber reinforced plastic dry self-diagnosis type bushing for GIS equipment according to claim 1, wherein: the axial lead of the conductor is superposed with the axial lead of the glass fiber reinforced plastic dry-type sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055543.0U CN212304461U (en) | 2020-06-10 | 2020-06-10 | Glass fiber reinforced plastic dry-type self-diagnosis sleeve for GIS equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021055543.0U CN212304461U (en) | 2020-06-10 | 2020-06-10 | Glass fiber reinforced plastic dry-type self-diagnosis sleeve for GIS equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212304461U true CN212304461U (en) | 2021-01-05 |
Family
ID=73941405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021055543.0U Active CN212304461U (en) | 2020-06-10 | 2020-06-10 | Glass fiber reinforced plastic dry-type self-diagnosis sleeve for GIS equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212304461U (en) |
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2020
- 2020-06-10 CN CN202021055543.0U patent/CN212304461U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231024 Granted publication date: 20210105 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240117 Granted publication date: 20210105 |
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| PD01 | Discharge of preservation of patent |