CN204514483U - Transformer pile head protective cover temperature surveys monitor system - Google Patents
Transformer pile head protective cover temperature surveys monitor system Download PDFInfo
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- CN204514483U CN204514483U CN201520252248.7U CN201520252248U CN204514483U CN 204514483 U CN204514483 U CN 204514483U CN 201520252248 U CN201520252248 U CN 201520252248U CN 204514483 U CN204514483 U CN 204514483U
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- transformer
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- pile head
- protective cover
- warning system
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Abstract
The utility model discloses a kind of transformer pile head protective cover temperature and survey monitor system, comprise transformer, insulating boot is equipped with around the pile crown of described transformer, temperature sensor is provided with in described insulating boot, described temperature sensor conducts electricity with controller set on the casing of transformer and is connected, described controller conducts electricity with display screen and warning system respectively and is connected, described display screen and warning system are fixed with the casing of transformer respectively, described controller is powered by the control output end of transformer, and described warning system is connected by signal is long-range with Control Room.From said structure, transformer pile head protective cover temperature of the present utility model surveys monitor system, monitor system is surveyed by temperature, can the temperature of Real-Time Monitoring transformer pile head, and after temperature exceedes design temperature, by warning system remote notification Control Room at once, Control Room work of can dispatching officers at once processes.
Description
Technical field
The utility model relates to field transformer, is specifically related to a kind of transformer pile head protective cover temperature and surveys monitor system.
Background technology
Transformer fault has mainly contained superheating and electrical fault, and wherein overheating fault accounts for about 63% of total failare number of units.Particularly, the life-span of oil-filled transformer depends primarily on the life-span of insulating material, and the deciding factor impelling insulating material aging is exactly temperature.But, in order to the pile crown wiring place outlet short circuit problem of transformer, so generally all insulating boot will be provided with at transformer pile head place now, temperature due to pile crown place generally embodies the temperature of transformer, so current transformer temperature is all detected by the pile crown of infrared temperature-test technology to transformer.But after transformer pile head adds insulating shield, cannot be monitored transformer temperature by simple infrared temperature-test technology.In addition, if pile crown temperature cannot detect, once after the temperature at pile crown place is too high, insulating boot just can even directly burn out in deliquescing, causes insulating boot not have protective effect, is very easy to cause fault.
Summary of the invention
The purpose of this utility model is: overcome the deficiencies in the prior art, a kind of transformer pile head protective cover temperature is provided to survey monitor system, monitor system is surveyed by temperature, can the temperature of Real-Time Monitoring transformer pile head, and after temperature exceedes design temperature, by warning system remote notification Control Room at once, Control Room work of can dispatching officers at once processes; And before employee's process, cooled by the pile crown of cooling system to transformer, prevent temperature from continuing to raise fast, avoid temperature to continue raise fast and cause larger fault.
Technical solution adopted in the utility model is:
Transformer pile head protective cover temperature surveys monitor system, comprise transformer, insulating boot is equipped with around the pile crown of described transformer, temperature sensor is provided with in described insulating boot, described temperature sensor conducts electricity with controller set on the casing of transformer and is connected, described controller conducts electricity with display screen and warning system respectively and is connected, described display screen and warning system are fixed with the casing of transformer respectively, described controller is powered by the control output end of transformer, and described warning system is connected by signal is long-range with Control Room.
The further improvement project of the utility model is, described warning system is conducted electricity with cooling system and is connected, and described cooling system is located in insulating boot.
The utility model further improvement project is, described cooling system is cooling air unit or heat sink.
The utility model further improvement project is, described display screen is provided with temperature digital-display module.
The utility model further improvement project is, described warning system is conducted electricity with display screen and is connected, and described display screen is provided with the background light source of multiple different colours.
The utility model further improvement project is, described controller is respectively equipped with reset key and ceiling temperature setting key.
The beneficial effects of the utility model are:
The first, transformer pile head protective cover temperature of the present utility model surveys monitor system, monitor system is surveyed by temperature, can the temperature of Real-Time Monitoring transformer pile head, and after temperature exceedes design temperature, by warning system remote notification Control Room at once, Control Room work of can dispatching officers at once processes.
The second, transformer pile head protective cover temperature of the present utility model surveys monitor system, before employee's process, is cooled by the pile crown of cooling system to transformer, prevents temperature from continuing to raise fast, avoids temperature to continue raise fast and cause larger fault.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is circuit block diagram of the present utility model.
Fig. 3 is control block diagram of the present utility model.
embodiment:
Composition graphs 1, Fig. 2 and Fig. 3 are known, the utility model comprises transformer 1, insulating boot 3 is equipped with around the pile crown 2 of described transformer 1, temperature sensor 4 is provided with in described insulating boot 3, described temperature sensor 4 conducts electricity with controller set on the casing of transformer 1 and is connected, described controller conducts electricity with display screen and warning system respectively and is connected, described display screen and warning system are fixed with the casing of transformer 1 respectively, described controller is powered by the control output end of transformer 1, and described warning system is connected by signal is long-range with Control Room; Described warning system is conducted electricity with cooling system 5 and is connected, and described cooling system 5 is located in insulating boot 3; Described cooling system 5 is cooling air unit or heat sink; Described display screen is provided with temperature digital-display module; Described warning system is conducted electricity with display screen and is connected, and described display screen is provided with the background light source of multiple different colours; Described controller is respectively equipped with reset key and ceiling temperature setting key.
When the utility model uses, first according to the operating mode of transformer 1, by ceiling temperature setting key, controller is preset.After the program of controller starts, temperature sensor 4 monitors pile body 2 temperature of transformer 1, and by the effect of controller, the temperature of the pile body 2 monitored by temperature sensor 4 shows from display screen; Judge pile body 2 temperature that temperature sensor 4 monitors with Time Controller, if the temperature of pile body 2 is lower than ceiling temperature setting value, then controller continues to judge pile body 2 temperature that temperature sensor 4 monitors again; If the temperature of pile body 2 is higher than ceiling temperature setting value, then controller controls warning system startup, warning system is connected by signal and Control Room are long-range, after Control Room obtains the signal of warning system, neighbouring inspector can be sent immediately or notify that management organization belonging to this transformer sends someone to process.In addition, warning system opens cooling system after starting simultaneously, carries out pre-service by cooling system to transformer, prevents temperature from continuing raise fast and cause larger fault.How many control display screens that warning system also exceedes ceiling temperature setting value according to temperature after starting show different bias lights.By the reset key of controller, controller of the present utility model can be resetted, and again carry out setting, starting according to the operating mode of transformer 1.
Claims (6)
1. transformer pile head protective cover temperature surveys monitor system, comprise transformer (1), the pile crown (2) of described transformer (1) is equipped with insulating boot (3) around, it is characterized in that: in described insulating boot (3), be provided with temperature sensor (4), described temperature sensor (4) conducts electricity with controller set on the casing of transformer (1) and is connected, described controller conducts electricity with display screen and warning system respectively and is connected, described display screen and warning system are fixed with the casing of transformer (1) respectively, described controller is powered by the control output end of transformer (1), described warning system is connected by signal is long-range with Control Room.
2. transformer pile head protective cover temperature as claimed in claim 1 surveys monitor system, it is characterized in that: described warning system is conducted electricity with cooling system (5) and is connected, and described cooling system (5) is located in insulating boot (3).
3. transformer pile head protective cover temperature as claimed in claim 2 surveys monitor system, it is characterized in that: described cooling system (5) is cooling air unit or heat sink.
4. transformer pile head protective cover temperature as claimed in claim 1 surveys monitor system, it is characterized in that: described display screen is provided with temperature digital-display module.
5., as the transformer pile head protective cover temperature of claim 1 ~ 4 wherein as described in any one surveys monitor system, it is characterized in that: described warning system is conducted electricity with display screen and is connected, and described display screen is provided with the background light source of multiple different colours.
6. transformer pile head protective cover temperature as claimed in claim 1 surveys monitor system, it is characterized in that: described controller is respectively equipped with reset key and ceiling temperature setting key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252248.7U CN204514483U (en) | 2015-04-24 | 2015-04-24 | Transformer pile head protective cover temperature surveys monitor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252248.7U CN204514483U (en) | 2015-04-24 | 2015-04-24 | Transformer pile head protective cover temperature surveys monitor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514483U true CN204514483U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520252248.7U Active CN204514483U (en) | 2015-04-24 | 2015-04-24 | Transformer pile head protective cover temperature surveys monitor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204514483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122755A (en) * | 2021-11-24 | 2022-03-01 | 广东电网有限责任公司东莞供电局 | Can follow temperature and discolour joint insulating boot |
-
2015
- 2015-04-24 CN CN201520252248.7U patent/CN204514483U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114122755A (en) * | 2021-11-24 | 2022-03-01 | 广东电网有限责任公司东莞供电局 | Can follow temperature and discolour joint insulating boot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |