CN202904409U - Monitoring device for transformer station terminal box heater - Google Patents
Monitoring device for transformer station terminal box heater Download PDFInfo
- Publication number
- CN202904409U CN202904409U CN 201220639152 CN201220639152U CN202904409U CN 202904409 U CN202904409 U CN 202904409U CN 201220639152 CN201220639152 CN 201220639152 CN 201220639152 U CN201220639152 U CN 201220639152U CN 202904409 U CN202904409 U CN 202904409U
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- terminal box
- processor
- monitoring device
- temperature
- heating plate
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
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Abstract
Disclosed is a monitoring device for a transformer station terminal box heater, comprising a heating plate arranged inside a terminal box, a sensor set for detecting the temperature and humidity inside the terminal box, and a processor arranged inside the terminal box, wherein the processor is connected with the sensor set and receives the temperature signals and humidity signals from the sensor set; and the processor is connected with the heating plate and emits control signals to the heating plate. According to the utility model, the monitoring device of the utility model utilizes the processor to receive the temperature signals and the humidity signals from the sensor set. When it is detected that the temperature and humidity range inside the terminal box is not within the humiture conditions given by the electric appliance components, the processor controls the heating plate to operate till that the humiture range inside the terminal box is back to the humiture condition given by the electric appliance component. In other words, the monitoring device employs the processor to replace the conventional humiture controller, thereby having higher reliability and being capable of monitoring the humiture range inside the terminal box in real-time manner according to the measuring signals from the sensor set.
Description
Technical field
The utility model relates to a kind of supervisory control of substation equipment, and concrete is a kind of terminal box of transformer substation heater monitoring device.
Background technology
For employed terminal box in the present transformer station, in order to guarantee that each electric elements in the terminal box can work under given temperature and humidity conditions, used the heating plate with the Temperature and Humidity Control loop in the terminal box, control the heating plate running by temperature and humidity controller testing environment temperature, and regulate the temperature and humidity in the terminal box.
But because the reliability of temperature and humidity controller is bad, send sometimes false command, heating plate is operated under the condition that should not heat, this can cause the temperature in the terminal box constantly to raise, and lead to very serious consequence, the lighter can make the electric wire in the terminal box aging fast, economic loss, and severe one might be because of the too high initiation fire of the temperature inside the box.
Given this, the utility model is intended to explore a kind of terminal box of transformer substation heater monitoring device, and not only reliability is higher for this terminal box of transformer substation heater monitoring device, and can the interior ruuning situation of real-time monitored terminal box.
Summary of the invention
The technical problems to be solved in the utility model is to propose a kind of terminal box of transformer substation heater monitoring device, and not only reliability is higher for this terminal box of transformer substation heater monitoring device, and can the interior ruuning situation of real-time monitored terminal box.
Realize above-mentioned technical purpose, terminal box of transformer substation heater monitoring device of the present utility model, comprise the heating plate that is arranged in the terminal box and for detection of the sensor group of temperature and humidity in the terminal box, also comprise the processor that is arranged in the terminal box, described processor links to each other with described sensor group and receives temperature signal and moisture signal from the sensor group, and described processor links to each other with described heating plate and sends control signal to described heating plate.
Further, described sensor group comprises temperature sensor and humidity sensor.
Further, described temperature sensor adopts the DS18B20 temperature sensor.
Further, described processor adopting single-chip microcomputer.
Further, also comprise the LED light that is arranged on the terminal box, described LED light links to each other with processor.
Further, also comprise the hummer that is arranged in the terminal box, described hummer links to each other with described processor.
Further, also comprise long-distance monitorng device, described long-distance monitorng device links to each other with described processor and receives temperature signal, moisture signal and the heating plate operating state signal of self processor.
The beneficial effects of the utility model are:
Terminal box of transformer substation heater monitoring device of the present utility model, by temperature signal and the moisture signal of processor reception from the sensor group, temperature and humidity scope in detecting terminal box is not in electric elements given lower times of temperature and humidity conditions, the work of processor control heating plate is until the temperature humidity range in the terminal box comes back to the given temperature and humidity conditions of electric elements; Be that terminal box of transformer substation heater monitoring device of the present utility model adopts processor to replace existing temperature and humidity controller, its reliability is higher, and can be according to the measuring-signal of sensor group, the temperature humidity range in the Real Time Monitoring terminal box.
By LED light and hummer are set, LED light can be indicated the ambient condition in the terminal box, hummer is in abnormal work environmental baseline lower time at terminal box and sends warning, be convenient to the terminal box that the field personnel in time finds operation irregularity and carry out repair and maintenance, prevent that further disaster from occuring.
By long-distance monitorng device is set, long-distance monitorng device can be monitored all terminal box operation conditionss of transformer station, can pass through each terminal box of remote real-time monitoring, saves manpower.
Description of drawings
Fig. 1 is the theory diagram of the utility model terminal box of transformer substation heater monitoring device embodiment.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
As shown in Figure 1, be the theory diagram of the utility model terminal box of transformer substation heater monitoring device embodiment.The terminal box of transformer substation heater monitoring device of the present embodiment, comprise the heating plate 1 that is arranged in the terminal box, for detection of the sensor group 2 of temperature and humidity in the terminal box be arranged on processor 3 in the terminal box, processor 3 links to each other with sensor group 2 and receives temperature signal and moisture signal from the sensor group, and processor 3 links to each other with heating plate 1 and sends control signal to heating plate 1.
The terminal box of transformer substation heater monitoring device of the present embodiment, by temperature signal and the moisture signal of processor 3 receptions from sensor group 2, temperature and humidity scope in detecting terminal box is not in electric elements given lower times of temperature and humidity conditions, 1 work of processor 3 control heating plates is until the temperature humidity range in the terminal box comes back to the given temperature and humidity conditions of electric elements; The terminal box of transformer substation heater monitoring device that is the present embodiment adopts processor 3 to replace existing temperature and humidity controller, its reliability is higher, and can be according to the measuring-signal of sensor group 2, the temperature humidity range in the Real Time Monitoring terminal box, monitoring effect is better.
Further, sensor group 2 comprises temperature sensor 2a and humidity sensor 2b, and temperature sensor 2a adopts the DS18B20 temperature sensor, adopts the temperature sensor 2a range of this model enough, good reliability, and measuring accuracy is high.
Further, processor 3 adopts single-chip microcomputer, can satisfy the function to the terminal box Real Time Monitoring, and the good reliability of single-chip microcomputer.
Further, the terminal box of transformer substation heater monitoring device of the present embodiment also comprises the LED light 4 that is arranged on the terminal box, LED light 4 links to each other with processor 3, when processor 3 detects terminal box processing abnormal work state, LED light 4 is sent unusual indicating status, be convenient to the field personnel and search, and on-call maintenance is avoided further, and infringement occurs.
Further, the terminal box of transformer substation heater monitoring device of the present embodiment also comprises the hummer 5 that is arranged in the terminal box, hummer 5 links to each other with processor 3, when processor 3 detects terminal box processing abnormal work state, the control hummer sends warning, be convenient to the field personnel and in time find rapidly unusual terminal box, and on-call maintenance is avoided further, and infringement occurs.
Further, the terminal box of transformer substation heater monitoring device of the present embodiment also comprises long-distance monitorng device, and long-distance monitorng device links to each other with described processor 3 and receives temperature signal, moisture signal and heating plate 1 operating state signal of self processor 3.By long-distance monitorng device is set, long-distance monitorng device can be monitored all terminal box operation conditionss of transformer station, can pass through each terminal box of remote real-time monitoring, saves manpower.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (7)
1. terminal box of transformer substation heater monitoring device, comprise the heating plate that is arranged in the terminal box and for detection of the sensor group of temperature and humidity in the terminal box, it is characterized in that: also comprise the processor that is arranged in the terminal box, described processor links to each other with described sensor group and receives temperature signal and moisture signal from the sensor group, and described processor links to each other with described heating plate and sends control signal to described heating plate.
2. terminal box of transformer substation heater monitoring device according to claim 1, it is characterized in that: described sensor group comprises temperature sensor and humidity sensor.
3. terminal box of transformer substation heater monitoring device according to claim 2 is characterized in that: described temperature sensor employing DS18B20 temperature sensor.
4. terminal box of transformer substation heater monitoring device according to claim 1 is characterized in that: described processor adopting single-chip microcomputer.
5. terminal box of transformer substation heater monitoring device according to claim 1, it is characterized in that: also comprise the LED light that is arranged on the terminal box, described LED light links to each other with processor.
6. terminal box of transformer substation heater monitoring device according to claim 1 is characterized in that: also comprise the hummer that is arranged in the terminal box, described hummer links to each other with described processor.
7. each described terminal box of transformer substation heater monitoring device according to claim 1-6, it is characterized in that: also comprise long-distance monitorng device, described long-distance monitorng device links to each other with described processor and receives temperature signal, moisture signal and the heating plate operating state signal of self processor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220639152 CN202904409U (en) | 2012-11-28 | 2012-11-28 | Monitoring device for transformer station terminal box heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220639152 CN202904409U (en) | 2012-11-28 | 2012-11-28 | Monitoring device for transformer station terminal box heater |
Publications (1)
Publication Number | Publication Date |
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CN202904409U true CN202904409U (en) | 2013-04-24 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220639152 Expired - Fee Related CN202904409U (en) | 2012-11-28 | 2012-11-28 | Monitoring device for transformer station terminal box heater |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105203872A (en) * | 2015-09-10 | 2015-12-30 | 国网天津市电力公司 | Substation terminal box heater monitoring method |
CN105676034A (en) * | 2016-03-02 | 2016-06-15 | 国网天津市电力公司 | On-line monitoring method for fault of heater of switch cabinet |
CN107293946A (en) * | 2017-08-03 | 2017-10-24 | 重庆水利电力职业技术学院 | Terminal box of transformer substation monitoring system |
CN107449468A (en) * | 2017-09-01 | 2017-12-08 | 国网山东省电力公司滨州供电公司 | A kind of terminal box of transformer substation state monitoring apparatus |
-
2012
- 2012-11-28 CN CN 201220639152 patent/CN202904409U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105203872A (en) * | 2015-09-10 | 2015-12-30 | 国网天津市电力公司 | Substation terminal box heater monitoring method |
CN105676034A (en) * | 2016-03-02 | 2016-06-15 | 国网天津市电力公司 | On-line monitoring method for fault of heater of switch cabinet |
CN105676034B (en) * | 2016-03-02 | 2018-08-31 | 国网天津市电力公司 | A kind of switchgear heater failure on-line monitoring method |
CN107293946A (en) * | 2017-08-03 | 2017-10-24 | 重庆水利电力职业技术学院 | Terminal box of transformer substation monitoring system |
CN107449468A (en) * | 2017-09-01 | 2017-12-08 | 国网山东省电力公司滨州供电公司 | A kind of terminal box of transformer substation state monitoring apparatus |
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Legal Events
Date | Code | Title | Description |
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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: 20130424 Termination date: 20151128 |