CN206920037U - A kind of ring main unit cable connector on-line temperature monitoring system - Google Patents
A kind of ring main unit cable connector on-line temperature monitoring system Download PDFInfo
- Publication number
- CN206920037U CN206920037U CN201720386342.0U CN201720386342U CN206920037U CN 206920037 U CN206920037 U CN 206920037U CN 201720386342 U CN201720386342 U CN 201720386342U CN 206920037 U CN206920037 U CN 206920037U
- Authority
- CN
- China
- Prior art keywords
- transmission equipment
- main unit
- ring main
- radio data
- cable connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of ring main unit cable connector on-line temperature monitoring system, including fluorescent optical fiber sensor probe, fluorescence fiber temperature measurement instrument, switching optical fiber, the first radio data-transmission equipment and the second radio data-transmission equipment；Fluorescent optical fiber sensor probe is cast in ring main unit cable connector to be monitored, fluorescent optical fiber sensor probe is connected through optical fiber of transferring with the input of fluorescence fiber temperature measurement instrument, fluorescence fiber temperature measurement instrument is connected with the first radio data-transmission equipment, second radio data-transmission equipment is connected with the first radio data-transmission equipment, monitoring host computer is connected with the second radio data-transmission equipment, and the system can realize the on-line temperature monitoring of ring main unit cable connector.
Description
Technical field
The utility model belongs to ring main unit on-line monitoring technique field, is related to a kind of online temperature prison of ring main unit cable connector
Examining system.
Background technology
In modern society, power industry is the basis of the national economic development, closely bound up with people's lives.Electric power accident
It is the major disaster for influenceing the national economic development, it not only influences the economic benefit of enterprise in itself, and can give state's family property
The life security of production and worker bring about great losses.
For ring main unit as the key equipment in intelligent grid, cable connector is the weak link of its reliability service in recent years,
Its performance quality depends not only on material, is more dependent upon the manufacture craft of cable connector, also relevant with Real-time Load size.It is above-mentioned
Any factor may all cause ring main unit inner cable joint heat condition occur, if without finding in time, based model for load duration increases,
Cable head temperature will rise, until triggering blast, or even can burst cabinet interior insulation pipe.So the temperature of cable connector is day
One of important parameter often monitored.
By monitoring the temperature conditions of ring main unit inner cable joint, it can effectively prevent such accident from occurring.But due to looped network
Cabinet inner space is narrow and small, and more scattered etc. factor of website, artificial inspection is inconvenient and can not be right using conventional thermometric mode
Temperature carries out real time on-line monitoring.
Utility model content
The shortcomings that the purpose of this utility model is to overcome above-mentioned prior art, there is provided a kind of ring main unit cable connector exists
Line temperature monitoring system, the system can realize the on-line temperature monitoring of ring main unit cable connector.
To reach above-mentioned purpose, ring main unit cable connector on-line temperature monitoring system described in the utility model includes fluorescence
Fibre optical sensor probe, fluorescence fiber temperature measurement instrument, switching optical fiber, the first radio data-transmission equipment and the second wireless data transmission
Equipment；
Fluorescent optical fiber sensor probe is cast in ring main unit cable connector to be monitored, and fluorescent optical fiber sensor probe is through turning
The input that optical fiber is connect with fluorescence fiber temperature measurement instrument is connected, and fluorescence fiber temperature measurement instrument is connected with the first radio data-transmission equipment
Connect, the second radio data-transmission equipment is connected with the first radio data-transmission equipment, and monitoring host computer and the second wireless data pass
Transfer device is connected.
Fluorescence fiber temperature measurement instrument is connected by RS485 interfaces with the first radio data-transmission equipment, the second wireless data
Transmission equipment is connected by serial ports with monitoring host computer.
Secondary meter room is provided with annular cabinet, fluorescence fiber temperature measurement instrument and the first radio data-transmission equipment are installed on two
In secondary control room, the second radio data-transmission equipment is installed on monitoring host computer.
Secondary meter room is provided with clamp rail, and fluorescence fiber temperature measurement instrument is connected in the clamp rail.
One end of switching optical fiber is connected with fluorescence fiber temperature measurement instrument, the other end of optical fiber of transferring pass secondary meter room and
Fluorescent optical fiber sensor probe is connected.
The monitoring host computer includes controller, display, memory and the communication module being connected with external device, its
In, controller is connected with display, memory and the second radio data-transmission equipment.
The utility model has the advantages that：
Ring main unit cable connector on-line temperature monitoring system described in the utility model is in concrete operations, by fluorescence optical fiber
Sensor probe is cast in ring main unit cable connector to be monitored, and ring main unit electricity is obtained in real time by fluorescent optical fiber sensor probe
The optical signal of cable joint temperature, then the optical signal is sent to fluorescence fiber temperature measurement instrument, fluorescence fiber temperature measurement through optical fiber of transferring
Instrument is demodulated to the optical signal, obtains the temperature information of ring main unit cable connector, then by the ring main unit cable connector
Temperature information is sent to monitoring host computer through the first radio data-transmission equipment and the second radio data-transmission equipment, so as to realize
The on-line temperature monitoring of ring main unit cable connector, simple in construction, easy to operate, practicality is extremely strong.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is installation site figure of the present utility model.
Wherein, 1 it is fluorescent optical fiber sensor probe, 2 be switching optical fiber, 3 be fluorescence fiber temperature measurement instrument, 4 is first wireless
Data transmission set, 5 be the second radio data-transmission equipment, 6 be monitoring host computer.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
With reference to figure 1, ring main unit cable connector on-line temperature monitoring system described in the utility model passes including fluorescence optical fiber
Sensor probe 1, fluorescence fiber temperature measurement instrument 3, switching optical fiber 2, the first radio data-transmission equipment 4 and the second wireless data transmission are set
Standby 5；Fluorescent optical fiber sensor probe 1 is cast in ring main unit cable connector to be monitored, and fluorescent optical fiber sensor probe 1 is through switching
Optical fiber 2 is connected with the input of fluorescence fiber temperature measurement instrument 3, fluorescence fiber temperature measurement instrument 3 and the phase of the first radio data-transmission equipment 4
Connection, the second radio data-transmission equipment 5 are connected with the first radio data-transmission equipment 4, and monitoring host computer 6 and second is without line number
It is connected according to transmission equipment 5.
Fluorescence fiber temperature measurement instrument 3 is connected by RS485 interfaces with the first radio data-transmission equipment 4, and second without line number
It is connected according to transmission equipment 5 by serial ports with monitoring host computer 6；Secondary meter room, fluorescence fiber temperature measurement instrument 3 are provided with annular cabinet
And first radio data-transmission equipment 4 be installed in secondary meter room, the second radio data-transmission equipment 5 is installed on monitoring host computer
On 6；Secondary meter room is provided with clamp rail, and fluorescence fiber temperature measurement instrument 3 is connected in the clamp rail；Transfer optical fiber 2 one end with it is glimmering
Light optic fiber thermometer 3 is connected, and the other end of switching optical fiber 2 passes secondary meter room and is connected with fluorescent optical fiber sensor probe 1
Connect.
The monitoring host computer 6 includes controller, display, memory and the communication module being connected with external device, its
In, controller is connected with display, memory and the second radio data-transmission equipment 5.
Fluorescence fiber temperature measurement instrument 3 is arranged in secondary meter room, and clamp rail is prepared using C45 standard steels, fluorescence optical fiber
Temperature measurer 3 is connected in the clamp rail, therefore fixed without the use of screw.First radio data-transmission equipment 4 and second is wireless
Data transmission set 5 uses GSM or GPRS communication modes.
Specific work process of the present utility model is：
When long between when deployed, overload, insulation ag(e)ing or loose contact, ring main unit cable connector can produce local mistake
Thermal phenomenon, when monitoring ring main unit cable connector, fluorescent optical fiber sensor probe 1 is cast in inside ring main unit cable connector,
Fluorescent optical fiber sensor probe 1 detects the optical signal of ring main unit temperature of cable junction, then by the optical signal through optical fiber 2 of transferring
Send into fluorescence fiber temperature measurement instrument 3, fluorescence fiber temperature measurement instrument 3 is demodulated to the optical signal, obtains ring main unit cable connector
Temperature signal, then the temperature signal of the ring main unit cable connector is sent to the first wireless data transmission through RS485 interfaces
In equipment 4, the first radio data-transmission equipment 4 sends the temperature signal of the ring main unit cable connector to the second wireless data
In transmission equipment 5, the second radio data-transmission equipment 5 sends the temperature signal of the ring main unit cable connector to controller
In, controller shows the temperature of ring main unit cable connector by display, and passes through memory storage ring main unit cable connector
Temperature information, while sent the temperature information of ring main unit cable connector into external device by communication module, the external world
Equipment can be the mobile phone of operator on duty, so as to realize the real time on-line monitoring of ring main unit temperature of cable junction.
Claims (6)
1. a kind of ring main unit cable connector on-line temperature monitoring system, it is characterised in that including fluorescent optical fiber sensor probe
(1), fluorescence fiber temperature measurement instrument (3), switching optical fiber (2), the first radio data-transmission equipment (4) and the second wireless data transmission are set
Standby (5)；
Fluorescent optical fiber sensor probe (1) is cast in ring main unit cable connector to be monitored, fluorescent optical fiber sensor probe (1) warp
Switching optical fiber (2) is connected with the input of fluorescence fiber temperature measurement instrument (3), fluorescence fiber temperature measurement instrument (3) and the first wireless data
Transmission equipment (4) is connected, and the second radio data-transmission equipment (5) is connected with the first radio data-transmission equipment (4), monitoring
Main frame (6) is connected with the second radio data-transmission equipment (5).
2. ring main unit cable connector on-line temperature monitoring system according to claim 1, it is characterised in that fluorescence optical fiber is surveyed
Wen Yi (3) is connected by RS485 interfaces with the first radio data-transmission equipment (4), and the second radio data-transmission equipment (5) is logical
Serial ports is crossed with monitoring host computer (6) to be connected.
3. ring main unit cable connector on-line temperature monitoring system according to claim 1, it is characterised in that set in annular cabinet
Secondary meter room is equipped with, fluorescence fiber temperature measurement instrument (3) and the first radio data-transmission equipment (4) are installed in secondary meter room,
Second radio data-transmission equipment (5) is installed on monitoring host computer (6).
4. ring main unit cable connector on-line temperature monitoring system according to claim 3, it is characterised in that secondary meter room
Clamp rail is provided with, fluorescence fiber temperature measurement instrument (3) is connected in the clamp rail.
5. ring main unit cable connector on-line temperature monitoring system according to claim 4, it is characterised in that switching optical fiber
(2) one end is connected with fluorescence fiber temperature measurement instrument (3), and the other end of switching optical fiber (2) passes secondary meter room and fluorescence light
Fiber sensor probe (1) is connected.
6. ring main unit cable connector on-line temperature monitoring system according to claim 1, it is characterised in that the monitoring master
Machine (6) includes controller, display, memory and the communication module being connected with external device, wherein, controller and display
Device, memory and the second radio data-transmission equipment (5) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386342.0U CN206920037U (en) | 2017-04-13 | 2017-04-13 | A kind of ring main unit cable connector on-line temperature monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386342.0U CN206920037U (en) | 2017-04-13 | 2017-04-13 | A kind of ring main unit cable connector on-line temperature monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920037U true CN206920037U (en) | 2018-01-23 |
Family
ID=61305439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720386342.0U Expired - Fee Related CN206920037U (en) | 2017-04-13 | 2017-04-13 | A kind of ring main unit cable connector on-line temperature monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920037U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444612A (en) * | 2018-03-14 | 2018-08-24 | 国网吉林省电力有限公司长春供电公司 | A kind of ring main unit elbow-type head temperature online monitoring system and method |
| CN110243495A (en) * | 2019-07-03 | 2019-09-17 | 上海达琪智能科技有限公司 | A kind of fluorescence optical fiber In-Line Temperature Measure System |
| CN110793663A (en) * | 2019-10-22 | 2020-02-14 | 云南恒协科技有限公司 | Intelligent switch cabinet temperature monitoring system and method based on Internet of things technology |
-
2017
- 2017-04-13 CN CN201720386342.0U patent/CN206920037U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444612A (en) * | 2018-03-14 | 2018-08-24 | 国网吉林省电力有限公司长春供电公司 | A kind of ring main unit elbow-type head temperature online monitoring system and method |
| CN110243495A (en) * | 2019-07-03 | 2019-09-17 | 上海达琪智能科技有限公司 | A kind of fluorescence optical fiber In-Line Temperature Measure System |
| CN110793663A (en) * | 2019-10-22 | 2020-02-14 | 云南恒协科技有限公司 | Intelligent switch cabinet temperature monitoring system and method based on Internet of things technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20210413 |