CN203287113U - Electric power device connecting part temperature online monitoring system - Google Patents
Electric power device connecting part temperature online monitoring system Download PDFInfo
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- CN203287113U CN203287113U CN2013203329473U CN201320332947U CN203287113U CN 203287113 U CN203287113 U CN 203287113U CN 2013203329473 U CN2013203329473 U CN 2013203329473U CN 201320332947 U CN201320332947 U CN 201320332947U CN 203287113 U CN203287113 U CN 203287113U
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- temperature
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- monitoring system
- electric power
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Abstract
The utility model relates to an electric power device connecting part temperature online monitoring system comprising a temperature sensor, a wireless module, a data monitoring host machine and an industrial control computer. The electric power device connecting part temperature online monitoring system is characterized in that the temperature sensor and the wireless module are integrated to form a wireless temperature measuring module. More than one wireless temperature measuring modules are respectively encapsulated on charged body surfaces of each connecting part of an electric power device via high temperature resistant and high strength insulating material. The data monitoring host machine is arranged on a switch cabinet panel. The wireless temperature measuring modules and the data monitoring host machine are connected via a ZigBee wireless network, and the data monitoring host machine and the industrial control computer are connected via an RS-485 bus. The electric power device connecting part temperature online monitoring system is simple in structure, high in measuring accuracy, rapid in transmission and low in power consumption so that online monitoring of electric power device connecting part temperature can be realized by the electric power device connecting part temperature online monitoring system.
Description
Technical field
The utility model relates to temperature monitoring system, specifically power equipment connecting portion temperature online monitoring system.
Background technology
The significant points such as the bus junction of power equipment, switch junction, chopper switch, in During Process of Long-term Operation, often because of loose contact, the problem such as aging causes temperature to raise, and makes the equipment cisco unity malfunction, even produces burning, the quality accidents such as blast.Therefore, the on-line temperature monitoring of power equipment has become power system device safe operation institute urgent problem.Because the power equipment connecting portion mostly is the high pressure exposed region, position is narrow and small, in existing temperature survey, the Fibre Optical Sensor surface easily is subject to pollution and leads discharge and expensive, the infrared radiation sensor precision is low and be subject to peripheral electromagnetic field and disturb, the infrared signal sensor must and keep certain distance over against the testee surface, and is all inapplicable.Therefore, design a kind of simple in structure and power equipment connecting portion temperature online monitoring system that measuring accuracy is high, the transmission is fast, power consumption is little is very necessary.
Summary of the invention
The purpose of this utility model just is to provide a kind of simple in structure and measuring accuracy is high, the transmission is fast, power consumption is little power equipment connecting portion temperature online monitoring system.
for achieving the above object, the utility model adopts following technical scheme: power equipment connecting portion temperature online monitoring system, comprise temperature sensor, wireless module, data monitoring main frame and industrial control computer, it is characterized in that temperature sensor and wireless module are integrated into wireless temperature measure module, more than one wireless temperature measure module is encapsulated in respectively the electrified body surface of each connecting portion of power equipment by resistant to elevated temperatures high-strength insulating material, the data monitoring main frame is arranged on switch cabinet panel, be connected by the ZigBee wireless network between wireless temperature measure module and data monitoring main frame, connect by the RS-485 bus between data monitoring main frame and industrial control computer.
Further, described temperature sensor is 1-wire digital temperature sensor.
Further, described resistant to elevated temperatures high-strength insulating material is PPO plastics or PPS plastics.
The utility model is simple in structure and measuring accuracy is high, the transmission fast, power consumption is little.Adopt the utility model, can on-line monitoring power equipment connecting portion temperature.
Description of drawings
Fig. 1 is topological structure schematic diagram of the present utility model;
In figure: the 1-wireless temperature measure module; 1.1-temperature sensor; 1.2-wireless module; 2-data monitoring main frame; The 3-industrial control computer.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but this embodiment should not be construed as restriction of the present utility model:
power equipment connecting portion temperature online monitoring system shown in figure, comprise temperature sensor 1.1, wireless module 1.2, data monitoring main frame 2 and industrial control computer 3, temperature sensor 1.1 and wireless module 1.2 are integrated into wireless temperature measure module 1, more than one wireless temperature measure module 1 is encapsulated in respectively the electrified body surface of each connecting portion of power equipment by resistant to elevated temperatures high-strength insulating material, data monitoring main frame 2 is arranged on switch cabinet panel, be connected by the ZigBee wireless network between wireless temperature measure module 1 and data monitoring main frame 2, connect by the RS-485 bus between data monitoring main frame 2 and industrial control computer 3.
Preferred embodiment is: in such scheme, described temperature sensor 1.1 is 1-wire digital temperature sensor.
Preferred embodiment is: in such scheme, described resistant to elevated temperatures high-strength insulating material is PPO plastics or PPS plastics.
The content that is not described in detail in this instructions, belong to the known prior art of those skilled in the art.
Claims (3)
1. power equipment connecting portion temperature online monitoring system, comprise temperature sensor (1.1), wireless module (1.2), data monitoring main frame (2) and industrial control computer (3), it is characterized in that: temperature sensor (1.1) and wireless module (1.2) are integrated into wireless temperature measure module (1), more than one wireless temperature measure module (1) is encapsulated in respectively the electrified body surface of each connecting portion of power equipment by resistant to elevated temperatures high-strength insulating material, data monitoring main frame (2) is arranged on switch cabinet panel, be connected by the ZigBee wireless network between wireless temperature measure module (1) and data monitoring main frame (2), connect by the RS-485 bus between data monitoring main frame (2) and industrial control computer (3).
2. power equipment connecting portion temperature online monitoring system according to claim 1, it is characterized in that: described temperature sensor (1.1) is 1-wire digital temperature sensor.
3. power equipment connecting portion temperature online monitoring system according to claim 1 and 2, it is characterized in that: described resistant to elevated temperatures high-strength insulating material is PPO plastics or PPS plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203329473U CN203287113U (en) | 2013-06-09 | 2013-06-09 | Electric power device connecting part temperature online monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203329473U CN203287113U (en) | 2013-06-09 | 2013-06-09 | Electric power device connecting part temperature online monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203287113U true CN203287113U (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203329473U Expired - Lifetime CN203287113U (en) | 2013-06-09 | 2013-06-09 | Electric power device connecting part temperature online monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203287113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504888A (en) * | 2014-12-08 | 2015-04-08 | 国家电网公司 | Full-insulating bus multipoint temperature measuring single conductor communication system |
| CN113741224A (en) * | 2021-11-08 | 2021-12-03 | 南京铖联激光科技有限公司 | Monitoring system and method based on upper computer |
-
2013
- 2013-06-09 CN CN2013203329473U patent/CN203287113U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504888A (en) * | 2014-12-08 | 2015-04-08 | 国家电网公司 | Full-insulating bus multipoint temperature measuring single conductor communication system |
| CN113741224A (en) * | 2021-11-08 | 2021-12-03 | 南京铖联激光科技有限公司 | Monitoring system and method based on upper computer |
| CN113741224B (en) * | 2021-11-08 | 2022-02-08 | 南京铖联激光科技有限公司 | Monitoring system and method based on upper computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131113 |