CN202888966U - Intelligent power grid branch line control equipment - Google Patents
Intelligent power grid branch line control equipment Download PDFInfo
- Publication number
- CN202888966U CN202888966U CN 201220584840 CN201220584840U CN202888966U CN 202888966 U CN202888966 U CN 202888966U CN 201220584840 CN201220584840 CN 201220584840 CN 201220584840 U CN201220584840 U CN 201220584840U CN 202888966 U CN202888966 U CN 202888966U
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- China
- Prior art keywords
- branch line
- control device
- communication device
- vacuum circuit
- radio communication
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- 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
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses intelligent power grid branch line control equipment. According to the equipment, a current transformer is electrically connected between a vacuum circuit breaker and a power grid main line, and a disconnector is electrically connected between the vacuum circuit breaker and a power grid branch line; a camera and a wireless sensor are respectively connected with a wireless communication device electrically, and intelligent power grid branch line control equipment monitoring images which are acquired by the camera and intelligent power grid branch line control equipment temperature which is obtained by the wireless sensor are transmitted to a far-end server through a wireless communication device; and a high-voltage switch control device is electrically connected among the vacuum circuit breaker, the disconnector and the wireless communication device, the wireless communication device sends the received control signal from the far-end server to the high-voltage switch control device, and the high-voltage switch control device controls the on/off of the vacuum circuit breaker and the disconnector according to the control signal. The equipment can automatically cut off the power grid main line when certain branch line fails to work, so that more faults are avoided.
Description
Technical field
The utility model relates to power domain, in particular to a kind of electrical network branch line intelligent control device.
Background technology
At present, what the electricity between electrical network main track and the branch line contact system was cut apart basically employing is isolating switch or on-load switch, and the excision of branch line relies on personnel's operation at the scene.
When a branch line breaks down, can't automatically excise the fault branch line, will cause whole piece main track fault outage.
The utility model content
The utility model provides a kind of electrical network branch line intelligent control device, in order to when the electrical network branch line breaks down it is excised automatically from the electrical network main track.
For achieving the above object, the utility model provides a kind of electrical network branch line intelligent control device, and it comprises: vacuum circuit-breaker, current transformer, isolating switch, high-voltage switch gear control device, camera, temperature sensor and radio communication device, wherein
Current transformer is connected electrically between vacuum circuit-breaker and the electrical network main track, and isolating switch is connected electrically between the vacuum circuit-breaker electrical network branch line;
Camera, wireless senser are electrically connected with radio communication device respectively, and the temperature of the monitoring image of the electrical network branch line intelligent control device of camera collection, the electrical network branch line intelligent control device of wireless senser collection is sent to far-end server by radio communication device;
The high-voltage switch gear control device is connected electrically between vacuum circuit-breaker, isolating switch and the radio communication device, the control signal from far-end server that radio communication device will receive sends to the high-voltage switch gear control device, and the high-voltage switch gear control device is controlled cut-offfing of vacuum circuit-breaker, isolating switch and closure according to control signal.
Optionally, said apparatus also comprises:
Voltage transformer is electrically connected with high-voltage switch gear control device, camera, temperature sensor and radio communication device respectively.
Optionally, the setting of electrical network branch line intelligent control device is arranged on the column, also is provided with lightning arrester on the column.
Optionally, above-mentioned radio communication device is GPRS/CDMA telecommunication unit.
In the above-described embodiments, when far-end server is judged certain bar branch line and broken down according to on-the-spot camera and/or radio temperature sensor, can transmit control signal automatically the fault branch line from the excision of electrical network main track, avoid the appearance of wider fault.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the electrical network branch line intelligent control device structural representation of an embodiment of the utility model.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not paying the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the electrical network branch line intelligent control device structural representation of an embodiment of the utility model.As shown in the figure, this equipment comprises: vacuum circuit-breaker 6, current transformer 3, isolating switch 4, high-voltage switch gear control device 7, camera 2, temperature sensor (not shown) and radio communication device (not shown), wherein
High-voltage switch gear control device 7 is connected electrically between vacuum circuit-breaker 6, isolating switch 4 and the radio communication device, high-voltage switch gear control device 7 can be sent to remote server with various states and branch line (special line, substation field) the contact line operation conditions (electric current, voltage, power etc.) of vacuum circuit-breaker 6, isolating switch 4 by radio communication device, the control signal from far-end server that radio communication device will receive sends to high-voltage switch gear control device 7, and high-voltage switch gear control device 7 cut-offs and closure according to control signal control vacuum circuit-breaker, isolating switch.
Optionally, said apparatus also comprises:
Optionally, the setting of electrical network branch line intelligent control device is arranged on the column, also is provided with lightning arrester 1 on the column.
Optionally, above-mentioned radio communication device is GPRS/CDMA telecommunication unit, adopts wireless dual-network GPRS/CDMA transmission, and assurance wireless information transfer passage capable of being is stablized available.
In the above-described embodiments, when far-end server is judged certain bar branch line and is broken down according to on-the-spot camera and/or radio temperature sensor, can transmit control signal, not affecting in the situation of main track power supply faulty line moment excision from the main track contact line, avoid the appearance of wider fault.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, and the module in the accompanying drawing or flow process might not be that enforcement the utility model is necessary.
One of ordinary skill in the art will appreciate that: the module in the device among the embodiment can be described according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of above-described embodiment can be merged into a module, also can further split into a plurality of submodules.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of the utility model embodiment technical scheme.
Claims (4)
1. an electrical network branch line intelligent control device is characterized in that, comprising: vacuum circuit-breaker, current transformer, isolating switch, high-voltage switch gear control device, camera, temperature sensor and radio communication device, wherein
Described current transformer is connected electrically between described vacuum circuit-breaker and the electrical network main track, and described isolating switch is connected electrically between the described vacuum circuit-breaker electrical network branch line;
Described camera, described wireless senser are electrically connected with described radio communication device respectively, and the temperature of the monitoring image of the described electrical network branch line intelligent control device of described camera collection, the described electrical network branch line intelligent control device of described temperature sensor collection is sent to far-end server by described radio communication device;
Described high-voltage switch gear control device is connected electrically between described vacuum circuit-breaker, described isolating switch and the described radio communication device, the control signal from described far-end server that described radio communication device will receive sends to described high-voltage switch gear control device, and described high-voltage switch gear control device is controlled cut-offfing of described vacuum circuit-breaker, described isolating switch and closure according to described control signal.
2. device as claimed in claim 1 is characterized in that, also comprises:
Voltage transformer, vacuum circuit-breaker, current transformer, isolating switch, high-voltage switch gear control device, camera, temperature sensor and radio communication device are electrically connected.
3. device according to claim 1 is characterized in that, the setting of described electrical network branch line intelligent control device is arranged on the column, also is provided with lightning arrester on the described column.
4. device as claimed in claim 1 is characterized in that, described radio communication device is GPRS/CDMA telecommunication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584840 CN202888966U (en) | 2012-11-08 | 2012-11-08 | Intelligent power grid branch line control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584840 CN202888966U (en) | 2012-11-08 | 2012-11-08 | Intelligent power grid branch line control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202888966U true CN202888966U (en) | 2013-04-17 |
Family
ID=48080356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220584840 Expired - Fee Related CN202888966U (en) | 2012-11-08 | 2012-11-08 | Intelligent power grid branch line control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202888966U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532232A (en) * | 2013-10-10 | 2014-01-22 | 国家电网公司 | In-situ protection system of distribution network |
| CN103701215A (en) * | 2013-12-27 | 2014-04-02 | 国家电网公司 | Remote control system |
| CN112490854A (en) * | 2020-09-30 | 2021-03-12 | 江苏省如高高压电器有限公司 | 40.5kV T-connection switch combined electrical apparatus |
-
2012
- 2012-11-08 CN CN 201220584840 patent/CN202888966U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532232A (en) * | 2013-10-10 | 2014-01-22 | 国家电网公司 | In-situ protection system of distribution network |
| CN103532232B (en) * | 2013-10-10 | 2016-04-27 | 国家电网公司 | A kind of in-situ protection system of distribution |
| CN103701215A (en) * | 2013-12-27 | 2014-04-02 | 国家电网公司 | Remote control system |
| CN103701215B (en) * | 2013-12-27 | 2016-08-17 | 国家电网公司 | A kind of tele-control system |
| CN112490854A (en) * | 2020-09-30 | 2021-03-12 | 江苏省如高高压电器有限公司 | 40.5kV T-connection switch combined electrical apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131108 |