CN104990634A - Cable head temperature online monitoring device - Google Patents
Cable head temperature online monitoring device Download PDFInfo
- Publication number
- CN104990634A CN104990634A CN201510403928.9A CN201510403928A CN104990634A CN 104990634 A CN104990634 A CN 104990634A CN 201510403928 A CN201510403928 A CN 201510403928A CN 104990634 A CN104990634 A CN 104990634A
- Authority
- CN
- China
- Prior art keywords
- temperature
- cable
- box body
- cable head
- control module
- 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.)
- Pending
Links
Abstract
The invention relates to the field of electric power facility maintenance, and particularly relates to a cable head temperature online monitoring device. The cable head temperature online monitoring device comprises an insulating box body, temperature sensing modules arranged in the insulating box body, two cable head jacks arranged on one side surface of the insulating box body, two screw-clamping wiring posts arranged in the insulating box body, clamp ports of the screw-clamping wiring posts, two through holes arranged at the upper surface of the insulating box body, screw heads of the screw-clamping wiring posts, an electric conductive sheet connected at the bottom parts of the screw-clamping wiring posts, a detection probe of the temperature sensing modules connected with the electric conductive sheet, a control module connected with the temperature sensing modules, and a wireless signal transmit-receive device connected with the control module. The beneficial effects of the cable head temperature online monitoring device are that change of cable temperature is monitored in real time, and regulation and control and operation personnel can be timely prompted to isolate faults when temperature of the cable is high so that fault expansion caused by cable breakdown can be avoided.
Description
Technical field
The present invention relates to electric power facility area of maintenance, specifically relate to a kind of cable head temperature on-Line Monitor Device.
Background technology
Cable breakdown performance in early stage is heating, if fail the change of Timeliness coverage cable temperature, after can only waiting until cable breakdown, establishment officer rushes to repair.
Usually, cable head temperature adopts infrared thermometer or some Wen Yi to carry out on-the-spot thermometric, because electrical network overlay area area is wide, operation maintenance personnel is relatively less, and transformer station all adopts unmanned, and a lot of remote transformer station is difficult to meet and monthly patrols and examines once, be difficult to regularly carry out to the work of cable thermometric
In addition, by such environmental effects (as thermometric need across sight glass etc., the coated temperature measurement data that causes of point for measuring temperature insulation is forbidden) during existing cable head thermometric, temperature measurement data is of low quality, cannot accurate thermometric.
For addressing these problems, applicable a kind of cable head temperature on-Line Monitor Device need be invented.
Summary of the invention
The object of the invention is to need personnel on site's thermometric and temperature measurement data affects by site environment problems such as causing thermometric poor effect to solve existing cable head temperature, providing a kind of cable head temperature on-Line Monitor Device.
The invention provides a kind of cable head temperature on-Line Monitor Device, insulation box body (1), be in the temperature sensing module (2) in described insulation box body (1), two cable end patchholes (3) on one side of described insulation box body (1), two the spiral card compact form binding posts (4) arranged in described insulation box body (1), the bayonet socket (5) of described spiral card compact form binding post (4), the upper surface of described insulation box body (1) offers two through holes (6), the spiral shell head (7) of described spiral card compact form binding post (4), the electric waveguide plate (9) of the bottom connection of described spiral card compact form binding post (4), the detection probe (10) of the described temperature sensing module (2) be connected with described electric waveguide plate (9), the control module (11) be connected with described temperature sensing module (2), the wireless signal transceiver (12) be connected with described control module (11).
Further, the position of described bayonet socket (5) is corresponding with described cable end patchhole (3).
Further, described control module (11) obtains the temperature information that described temperature sensing module (2) senses.
Further, described control module (11) is connected with protective device, and when cable head temperature exceedes setting threshold value, described control module (11) sends semaphore request protective device and disconnects electric brake, to isolate rapidly the power equipment broken down.
Further, described wireless signal transceiver (12) sends described cable end temperature information by mobile communications network is on the mobile phone of ECC engineering control center or maintainer, and whether described wireless signal transceiver (12) sends described temperature information is determined by described control module (11).
Preferably, described temperature information comprise normally, exception, severely subnormal three kinds of grades.
A kind of cable head temperature on-Line Monitor Device that the present invention proposes has following beneficial effect: monitoring cable temperature variation in real time, can when cable high-temperature, and remind regulation and control and operation maintenance personnel in time, isolated fault, avoids cable breakdown to cause failure propagation.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from instructions, or understand by implementing the present invention.Object of the present invention and other advantages by write instructions, claims and
in accompanying drawingspecifically noted structure realizes and obtains.
Accompanying drawing explanation
Described herein
accompanying drawingbe used to provide a further understanding of the present invention, form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.?
in accompanying drawing:
fig. 1it is the structural representation of a kind of cable head temperature on-Line Monitor Device of the present invention
figure;
fig. 2that the structure of a kind of cable head temperature on-Line Monitor Device of the present invention is analysed and observe
figure.
Embodiment
In conjunction with
fig. 1present embodiment is described, a kind of cable head temperature on-Line Monitor Device described in present embodiment, comprise insulation box body (1), be in the temperature sensing module (2) in described insulation box body (1), two cable end patchholes (3) on one side of described insulation box body (1), two the spiral card compact form binding posts (4) arranged in described insulation box body (1), the bayonet socket (5) of described spiral card compact form binding post (4), the upper surface of described insulation box body (1) offers two through holes (6), the spiral shell head (7) of described spiral card compact form binding post (4), the electric waveguide plate (9) of the bottom connection of described spiral card compact form binding post (4), the detection probe (10) of the described temperature sensing module (2) be connected with described electric waveguide plate (9), the control module (11) be connected with described temperature sensing module (2), the wireless signal transceiver (12) be connected with described control module (11).
Further, the position of described bayonet socket (5) is corresponding with described cable end patchhole (3).
Further, described control module (11) obtains the temperature information that described temperature sensing module (2) senses.
Further, described control module (11) is connected with protective device, and when cable head temperature exceedes setting threshold value, described control module (11) sends semaphore request protective device and disconnects electric brake, to isolate rapidly the power equipment broken down.
Further, described wireless signal transceiver (12) sends described cable end temperature information by mobile communications network is on the mobile phone of ECC engineering control center or maintainer, and whether described wireless signal transceiver (12) sends described temperature information is determined by described control module (11).
Preferably, described temperature information comprises normally, exception, severely subnormal three kinds of grades, and described engineering staff determines this attended operation taked according to described grade.
The present invention in use, the wire of cable under test head is fixed on described spiral card compact form binding post (4), if conductor overheating, heat passes to described detection probe (10) by the described electric waveguide plate (9) be connected with described spiral card compact form binding post (4), described temperature sensing module (2) obtains cable head temperature according to described detection probe (10) and passes to described control module (11), described control module (11) determine whether to want starting protection device according to temperature value or the temperature information that requires described wireless signal transceiver (12) to be sent described cable end by mobile communications network on the mobile phone of ECC engineering control center or maintainer.
Embodiment 1.
First stage:
1) radio temperature sensor 11 is installed on cable end line nose place, the real-time monitoring cable temperature variation of this temperature sensor; Sensor transmissions signal capabilities is strong;
2) in master-control room, place a temperature receptacle 12, this receiver meets reception radius and is greater than 1000m;
3) radio temperature sensor 11 by cable end place temperature real-time Transmission in receiver 12;
Subordinate phase:
1) temperature information received is uploaded to master-control room, and in access dispatching monitoring;
2) set alarm temperature, device issues warning information;
3) device stores cable temperature information, sets up temperature curve, analyzes for maintainer;
A kind of cable head temperature on-Line Monitor Device that the present invention proposes has following beneficial effect: monitoring cable temperature variation in real time, can when cable high-temperature, and remind regulation and control and operation maintenance personnel in time, isolated fault, avoids cable breakdown to cause failure propagation.Advantage of the present invention:
1) a kind of cable head temperature on-Line Monitor Device of the present invention thermometric is accurately stable, and information is uploaded correctly, undistorted;
2) a kind of cable head temperature on-Line Monitor Device of the present invention coordinates with protective device, completes high temperature trip avoidance function.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a cable head temperature on-Line Monitor Device, it is characterized in that described device comprises: insulation box body (1), be in the temperature sensing module (2) in described insulation box body (1), two cable end patchholes (3) on one side of described insulation box body (1), two the spiral card compact form binding posts (4) arranged in described insulation box body (1), the bayonet socket (5) of described spiral card compact form binding post (4), the upper surface of described insulation box body (1) offers two through holes (6), the spiral shell head (7) of described spiral card compact form binding post (4), the electric waveguide plate (9) of the bottom connection of described spiral card compact form binding post (4), the detection probe (10) of the described temperature sensing module (2) be connected with described electric waveguide plate (9), the control module (11) be connected with described temperature sensing module (2), the wireless signal transceiver (12) be connected with described control module (11).
2. cable head temperature on-Line Monitor Device according to claim 1, is characterized in that, the position of described bayonet socket (5) is corresponding with described cable end patchhole (3).
3. cable head temperature on-Line Monitor Device according to claim 1, is characterized in that, described control module (11) obtains the temperature information that described temperature sensing module (2) senses.
4. cable head temperature on-Line Monitor Device according to claim 1; it is characterized in that; described control module (11) is connected with protective device; when cable head temperature exceedes setting threshold value; described control module (11) sends semaphore request protective device and disconnects electric brake, to isolate rapidly the power equipment broken down.
5. cable head temperature on-Line Monitor Device according to claim 1, it is characterized in that, described wireless signal transceiver (12) sends described cable end temperature information by mobile communications network is on the mobile phone of ECC engineering control center or maintainer, and whether described wireless signal transceiver (12) sends described temperature information is determined by described control module (11).
6. cable head temperature on-Line Monitor Device according to claim 5, is characterized in that, described temperature information comprises normally, exception, severely subnormal three kinds of grades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403928.9A CN104990634A (en) | 2015-07-13 | 2015-07-13 | Cable head temperature online monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510403928.9A CN104990634A (en) | 2015-07-13 | 2015-07-13 | Cable head temperature online monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104990634A true CN104990634A (en) | 2015-10-21 |
Family
ID=54302476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510403928.9A Pending CN104990634A (en) | 2015-07-13 | 2015-07-13 | Cable head temperature online monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104990634A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525607A (en) * | 2017-10-20 | 2017-12-29 | 浙江华普电缆有限公司 | Cable temperature monitoring device |
-
2015
- 2015-07-13 CN CN201510403928.9A patent/CN104990634A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107525607A (en) * | 2017-10-20 | 2017-12-29 | 浙江华普电缆有限公司 | Cable temperature monitoring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109489828B (en) | Online inspection method for infrared temperature sensing device of unmanned aerial vehicle power equipment | |
| CN105790794A (en) | Transformer area line online identification system | |
| CN201413196Y (en) | Wireless aerial power cable contact temperature monitoring system | |
| CN103557957A (en) | Device for online monitoring temperature of contact of substation equipment | |
| CN203551139U (en) | Transformer station device contact temperature on-line monitoring device | |
| CN109470368B (en) | Online inspection system of infrared temperature sensing device of unmanned aerial vehicle power equipment | |
| CN203688080U (en) | Substation high-voltage switch cabinet temperature online monitoring device | |
| CN113532538A (en) | Bus duct on-line intelligent environment monitoring system | |
| CN203966321U (en) | Switch cubicle temperature measuring equipment | |
| CN104990634A (en) | Cable head temperature online monitoring device | |
| CN202836777U (en) | ZigBee wireless cable head temperature measurement system | |
| CN204242381U (en) | Based on the high voltage electric equipment monitoring-temperature alarm system of ZigBee technology | |
| CN204964063U (en) | Fiber grating formula high tension switchgear temperature on -line monitoring system | |
| CN204831574U (en) | Cable head temperature on -line monitoring device | |
| CN106248244A (en) | A kind of passive and wireless real time temperature monitoring system | |
| CN105527029A (en) | Cabinet type transformer station wireless temperature measurement system | |
| CN109406002B (en) | Temperature rise test system and method under photovoltaic inverter field operation working condition | |
| CN114362355A (en) | 10kV switching station visual intelligent monitoring system based on multi-source data fusion | |
| CN114279572A (en) | Electrical cabinet automatic inspection system based on infrared temperature measurement imaging | |
| CN208459514U (en) | A kind of relay protection operational system | |
| CN207826260U (en) | Gapless rail temperature movement detection device based on image recognition | |
| CN205262609U (en) | Temperature measurement system that transformer substation is wireless based on infrared monitoring | |
| CN205355535U (en) | Box type transformer station | |
| KR101367600B1 (en) | Subway radio apparatus antenna unmanned inspection system using leaky coaxial cable and inspection method thereof | |
| CN210322027U (en) | Wireless temperature measurement system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151021 |
|
| WD01 | Invention patent application deemed withdrawn after publication |