CN205843845U - A kind of two-way small wireless high-voltage busbar temperature rise monitoring device - Google Patents
A kind of two-way small wireless high-voltage busbar temperature rise monitoring device Download PDFInfo
- Publication number
- CN205843845U CN205843845U CN201620722256.8U CN201620722256U CN205843845U CN 205843845 U CN205843845 U CN 205843845U CN 201620722256 U CN201620722256 U CN 201620722256U CN 205843845 U CN205843845 U CN 205843845U
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- China
- Prior art keywords
- communication system
- module
- frequency communication
- monitoring device
- temperature rise
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- 238000004891 communication Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000013021 overheating Methods 0.000 abstract description 2
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 238000002955 isolation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
This utility model discloses a kind of two-way small wireless high-voltage busbar temperature rise monitoring device, including an electric power system, temperature sensor and high frequency communication system.Its feature is that described high frequency communication system is made up of 433MHz antenna, transmitter module, receiver module and control module, is responsible for scheduling temperature sensor work, and the temperature data gathered is sent to power distribution network non electrical quantity concentrator.Described one two-way small wireless high-voltage busbar temperature rise monitoring device uses wireless mode to carry out signal transmission, body is directly installed at high voltage bus continuity point, and without electrical connection between host computer, realize high pressure equipment overheating on-line real time monitoring, fundamentally solve high pressure equipment contact running temperature and be difficult to a difficult problem for monitoring.
Description
Technical field
This utility model relates to a kind of two-way small wireless high-voltage busbar temperature rise monitoring device, has high voltage bus and cable connects
Contact temperature rise monitoring and the function of remote data communication.
Background technology
Power distribution equipment is the vitality of each enterprise, is the core of life.Current industrial process stream, automatization
Degree is more and more higher.Ageing equipment, overload, ambient temperature and humidity exception level are easily caused controller switching equipment temperature rise and increase, to setting
Standby safe operation adversely affects, and causes equipment burnout time serious, causes security incident.
It is thus desirable to take certain measure monitor the interior humidity of above-mentioned controller switching equipment and carry out pre-to overheating situation
Alert, ensure controller switching equipment safe and stable operation.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of two-way small wireless high-voltage busbar temperature rise monitoring device, right
The continuing to monitor and alert running bus, the temperature rise of cable connection point of high-tension switch cabinet.
This utility model uses below scheme to realize: described one two-way small wireless high-voltage busbar temperature rise monitoring device,
Including electric power system, temperature sensor and high frequency communication system, its feature is that described electric power system is examined by power module and power supply
Survey module composition；Described high frequency communication system includes control module, 433M transmitting chip, receives circuit, data remote transmission mould
Data remote transmission module, 433M transmitting chip is connected after block and 433MHz antenna, 433M transmitting chip and reception circuit in parallel
It is connected with control module respectively with receiving circuit；The power module of electric power system is connect power detecting module, power detecting module
Connect the control module of high frequency communication system；Temperature sensor is connected with the control module in high frequency communication system.
Electric power system is responsible for actuation temperature sensor and high frequency communication system work, and high frequency communication system is by temperature sensor
The temperature data collected externally is issued by 433 agreements in time.
After the control module of described high frequency communication system completes data transmission, through a fixed response time just communication close port,
Within the time of this fixed response time, receive circuit can receive the dispatch command of power distribution network non electrical quantity concentrator, thus reach two-way
Letter, it is achieved more complicated service application.
Described power module uses lithium battery.
The data remote transmission module of described high frequency communication system connects a 433MHz antenna, by 433MHz antenna and
Power distribution network non electrical quantity concentrator realizes telecommunication
Above-mentioned electric power system is responsible for power supply, and temperature sensor is directly anchored on equipment bus, cable connection point carry out temperature
Rising monitoring, high frequency communication system uses Digital Way work, based on 433MHz short range wireless transmission agreement, with power distribution network non-electrical
Amount concentrator carries out data communication.
This utility model compared with prior art has a following advantage:
1) a kind of two-way small wireless high-voltage busbar temperature rise monitoring device is based on Radio Transmission Technology, body apparatus direct mounting
On bus, cable connection point, and without electrical connection between power distribution network non electrical quantity concentrator (host computer), it is achieved high-low pressure electric equipment compartment
Security isolation.
2) this utility model realizes the software in Surveillance center by remote data transmission module and sets up colleague, and can pass through
Software in Surveillance center realizes remote range control parameter and arranges；
3) this utility model possesses two-way communications capabilities, compares traditional temperature collect module by some cycles active reporting
Data mode, can revise as required and report frequency, saves electric quantity consumption, increases the service life.
Accompanying drawing explanation
Fig. 1 is the theory diagram of a kind of two-way small wireless high-voltage busbar temperature rise monitoring device of this utility model.
Detailed description of the invention
This utility model achieves the real-time monitoring of inside switch cabinet high-voltage electrical apparatus junction temperature, reliably pacifies for distribution system
Row for the national games provides safeguard means.A kind of two-way small wireless high-voltage busbar temperature rise monitoring device is respectively arranged in switch cabinet bus and electricity
On three junction points of cable A, B, C phase.
As it is shown in figure 1, this utility model includes electric power system, temperature sensor and high frequency communication system.It is characterized in that:
Described electric power system is by power module and power detecting module composition, and power module connects power detecting module, and power module uses
Military project level lithium battery, for prior art products；Described high frequency communication system includes 433M transmitting chip, control module and receives electricity
Road, data remote transmission module and antenna are constituted, and connect 433 antennas after 433M transmitting chip and reception circuit in parallel, and 433M sends out
Core shooting sheet and reception circuit are connected with control module, signal to power distribution network non electrical quantity concentrator by 433 antennas；433M launches
Chip can use XC4388 transmitting chip, and data signal uses ASK mode to modulate, and includes monostable circuit, a power and puts
Big and one by voltage-controlled oscillator, capable of fast starting, for prior art products；Receive circuit and control module is existing skill
Art product.Electric power system is connected with high frequency communication system with temperature sensor, specifically by the isolation voltage stabilizing electricity of electric power system
Road control module with temperature sensor and high frequency communication system respectively is connected；Described temperature sensor uses prior art.Supply
Electricity system is responsible for actuation temperature sensor and high frequency communication system work, the temperature number that temperature sensor is collected by communication system
According to externally being issued by 433 agreements in time.
During work, described high frequency communication system is by 433MHz antenna, data remote transmission module, transmitter module, reception mould
Block and control module composition, be responsible for scheduling temperature sensor work, and the temperature data gathered is sent to power distribution network non-electrical
Amount concentrator.Described high frequency communication system connects a data remote transmission module, and by data remote transmission module warp
433MHz antenna and a power distribution network non electrical quantity concentrator realize telecommunication, reach high pressure monitoring and security isolation requirement.Described
A kind of two-way small wireless high-voltage busbar temperature rise monitoring device uses wireless mode to carry out signal transmission, and body is directly installed on switch
On cabinet bus and three junction points of cable A, B, C phase, and without electrical connection between host computer, it is achieved high pressure equipment primary side is abnormal
Temperature rise on-line real time monitoring, fundamentally solves high pressure equipment contact running temperature and is difficult to a difficult problem for monitoring.
Claims (5)
1. a two-way small wireless high-voltage busbar temperature rise monitoring device, including electric power system, temperature sensor and high-frequency communication system
System, it is characterised in that: described electric power system is by power module and power detecting module composition；Described high frequency communication system includes control
Molding block, 433M transmitting chip, reception circuit, data remote transmission module and 433MHz antenna, 433M transmitting chip and reception
Connect data remote transmission module, 433M transmitting chip and reception circuit after circuit in parallel to be connected with control module respectively；To supply
The power module of electricity system connects power detecting module, and power detecting module connects the control module of high frequency communication system；Temperature sensing
Device is connected with the control module in high frequency communication system.
One the most according to claim 1 two-way small wireless high-voltage busbar temperature rise monitoring device, it is characterised in that: power supply system
System is responsible for actuation temperature sensor and high frequency communication system work, the temperature number that temperature sensor is collected by high frequency communication system
According to externally being issued by 433 agreements in time.
One the most according to claim 1 two-way small wireless high-voltage busbar temperature rise monitoring device, it is characterised in that: described height
Frequently after the control module of communication system completes data transmission, through a fixed response time just communication close port, at this fixed response time
Receive circuit in time and can receive the dispatch command of power distribution network non electrical quantity concentrator, thus reach two-way communication, it is achieved be more complicated
Service application.
One the most according to claim 1 two-way small wireless high-voltage busbar temperature rise monitoring device, it is characterised in that: described
Power module uses lithium battery.
5. according to the one two-way small wireless high-voltage busbar temperature rise monitoring device described in claim 1 or 2 or 3, it is characterised in that:
The data remote transmission module of described high frequency communication system connects a 433MHz antenna, non-by 433MHz antenna and a power distribution network
Electricity concentrator realizes telecommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722256.8U CN205843845U (en) | 2016-07-09 | 2016-07-09 | A kind of two-way small wireless high-voltage busbar temperature rise monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722256.8U CN205843845U (en) | 2016-07-09 | 2016-07-09 | A kind of two-way small wireless high-voltage busbar temperature rise monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843845U true CN205843845U (en) | 2016-12-28 |
Family
ID=57619175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722256.8U Expired - Fee Related CN205843845U (en) | 2016-07-09 | 2016-07-09 | A kind of two-way small wireless high-voltage busbar temperature rise monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819760A (en) * | 2018-02-26 | 2020-10-23 | 西门子股份公司 | Monitoring of high or medium voltage installations |
-
2016
- 2016-07-09 CN CN201620722256.8U patent/CN205843845U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819760A (en) * | 2018-02-26 | 2020-10-23 | 西门子股份公司 | Monitoring of high or medium voltage installations |
| US11856343B2 (en) | 2018-02-26 | 2023-12-26 | Siemens Energy Global GmbH & Co. KG | Monitoring of high-voltage or medium-voltage equipment |
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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: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |