CN110926522A - Detection apparatus for distribution network - Google Patents
Detection apparatus for distribution network Download PDFInfo
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- CN110926522A CN110926522A CN201910392521.9A CN201910392521A CN110926522A CN 110926522 A CN110926522 A CN 110926522A CN 201910392521 A CN201910392521 A CN 201910392521A CN 110926522 A CN110926522 A CN 110926522A
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- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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Abstract
The application provides a detection device of distribution network, this detection device includes: a body; the detection unit is located the body and comprises infrared detection equipment, image detection equipment, partial discharge detection equipment, sound detection equipment, gas detection equipment and temperature detection equipment. Among this detection device, be provided with the detecting element on the body and patrol and examine in order to each performance to the distribution network, these performances include that temperature, sound, partial discharge and gas etc. detect to the realization detects the distribution network comprehensively, and this detection device can detect the accident hidden danger and the trouble aura that detect the distribution network comprehensively, thereby solves the incomplete problem of detection device among the prior art detection.
Description
Technical Field
The application relates to the detection field of distribution network, particularly, relate to a detection device of distribution network.
Background
The intelligent power distribution network in the prior art is developed rapidly, the quantity of equipment and the complexity of the equipment in an intelligent power distribution room are higher and higher, primary and secondary equipment in the intelligent power grid are monitored accurately and in real time, and the conditions such as equipment failure, overload operation and the like are found and alarmed in time to directly relate to the operation safety of the power grid.
At present, the management of a power distribution station is still manual inspection, and the manual inspection is mainly to regularly inspect parameters such as the temperature of parameters and characteristic parts of each instrument and meter on an indoor power distribution room environment, a ring main unit or an intelligent cabinet. The manual inspection is limited to data of environment, instruments and meters for regular inspection, the inspection interval time is long (the inspection interval time of part of electric room is more than 1 month), the inspection is not comprehensive, potential threats of power grid operation cannot be found in time, and great hidden dangers exist on the safety of the power grid.
Disclosure of Invention
The main aim at of this application provides a detection device of distribution network to solve detection device among the prior art and detect incomplete problem.
In order to achieve the above object, according to an aspect of the present application, there is provided a detection apparatus for a power distribution network, including: a body; the detection unit is positioned on the body and comprises infrared detection equipment, image detection equipment, partial discharge detection equipment, sound detection equipment, gas detection equipment and temperature detection equipment.
Further, the detection unit further comprises a humidity detection device.
Further, the temperature detection device is a temperature and humidity sensor.
Further, the above infrared detection device, image detection device, partial discharge detection device, sound detection device, and gas detection device are provided at intervals.
Further, the infrared detection device is an infrared camera.
Further, the image detection device is an industrial camera.
Further, the partial discharge detection device is a partial discharge sensor.
Further, the sound detection device is a sound sensor.
Further, the gas detection device is a gas analysis sensor.
Further, the detection device further comprises a rail, and the body is movably mounted on the rail.
Use the technical scheme of this application, among the foretell detection device, be provided with the detecting element on the body and patrol and examine in order to each performance to the distribution network, these performances include that temperature, sound, office put and gaseous etc. detect to the realization detects the distribution network comprehensively, and this detection device can detect the accident hidden danger and the trouble aura of detecting the distribution network comprehensively, thereby solves the incomplete problem of detection device among the prior art.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application. In the drawings:
fig. 1 shows a schematic structural diagram of an embodiment of a detection device of an electrical distribution network according to the present application.
Wherein the figures include the following reference numerals:
10. a body; 20. a detection unit; 30. a track.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element may be "directly connected" to the other element or "connected" to the other element through a third element.
As described in the background of the invention, the detection device in the prior art is not comprehensive, and in order to solve the problem, according to the embodiment of the present application, a detection device for a power distribution network is provided.
Fig. 1 is a schematic structural diagram of an embodiment of a detection device of a power distribution network according to the present application. As shown in fig. 1, the detecting device includes:
a body 10;
and the detection unit 20 is positioned on the body and comprises infrared detection equipment, image detection equipment, partial discharge detection equipment, sound detection equipment, gas detection equipment and temperature detection equipment.
Among the foretell detection device, be provided with the detecting element on the body and patrol and examine in order to each performance to the distribution network, these performances include that temperature, sound, partial discharge and gas etc. detect to the realization detects the distribution network comprehensively, and this detection device can detect the accident hidden danger and the trouble aura that detect the distribution network comprehensively, thereby solves the incomplete problem of detection device among the prior art detection.
In the technical solution of this embodiment, the detection unit further includes a humidity detection device. In the actual fault process of detecting the power distribution network, the abnormity of the environmental humidity often causes the equipment of the power distribution network to break down, so that the fault point of the power distribution network can be positioned by detecting the position of the abnormity of the environmental temperature through the humidity detection equipment, and the power distribution network is detected more comprehensively.
In the technical solution of this embodiment, the temperature detecting device is a temperature and humidity sensor. Because the ambient temperature and the humidity are less affected by other environmental factors, such as air conditioning air outlets, doors and windows and water leakage point distribution positions, the fault point of the power distribution network can be more easily positioned by detecting the positions of the ambient humidity and the humidity abnormality through the temperature and humidity sensor.
In the technical solution of this embodiment, the infrared detection device, the image detection device, the partial discharge detection device, the sound detection device, and the gas detection device are arranged at intervals. The arrangement mode can enable the detection devices to independently detect, and mutual influence among the detection devices is avoided, so that the accuracy of the detection result is ensured.
In the technical solution of this embodiment, the infrared detection device is an infrared camera. The infrared camera shoots the target detection equipment output heat map in real time, the temperature of the target power distribution network equipment is measured, and combined comparison calculation is carried out on the temperature and the environment and historical temperature, so that whether the equipment is abnormal or not is judged. In a specific embodiment, the infrared camera can detect the temperature of the internal structure of the detection device through a viewing window (special glass). It should be noted that the infrared detection device may not only be an infrared camera, but those skilled in the art may select an appropriate infrared detection device according to actual situations.
In the technical solution of this embodiment, the image detection device is an industrial camera. The industrial camera carries out whole-course shooting on the routing inspection process, real-time images can be called at any time through the remote end, and the robot is controlled to detect any position. In a specific embodiment, the lens of the industrial camera can rotate in all directions, and the target detection position can be shot in all directions at any angle. It should be noted that the image detection device may not only be an industrial camera, but those skilled in the art may select a suitable image detection device according to actual situations.
In the technical solution of this embodiment, the partial discharge detection device is a partial discharge sensor. In the actual fault detection process of the power distribution network, the partial discharge sensor is combined with the local discharge value in an ultrasonic mode and a Transient Earth Voltage (TEV) mode, so that the target detection position is determined to be free of faults more accurately. In a specific embodiment, the partial discharge sensor adopts contact measurement, so that the partial discharge value can be measured more accurately. It should be noted that the partial discharge detection device may not only be a partial discharge sensor, but those skilled in the art may select a suitable partial discharge detection device according to actual situations.
In the technical solution of this embodiment, the sound detection device is a sound sensor. In the process of actually detecting the fault of the power distribution network, equipment fault is accompanied by certain noise and abnormal sound change, so that the sound sensor collects the sound of the target detection equipment at a short distance, performs characteristic spectrum analysis and compares the sound with a fault sample, and thus whether the target detection equipment is abnormal or not is determined. It should be noted that the sound detection device may not only be a sound sensor, but those skilled in the art may select a suitable sound detection device according to actual situations.
In the technical solution of this embodiment, the gas detection device is a gas analysis sensor. By means of the advantage that the gas analysis sensor is mounted on the body for movement detection, the close-range detection can detect leakage of smoke, ozone, sulfur hexafluoride and the like more sensitively than fixed detection, so that fault points of the power distribution network are easy to locate. It should be noted that the gas detection device may not only be a gas analysis sensor, but those skilled in the art may select a suitable gas detection device according to actual situations.
As shown in fig. 1, in the solution of this embodiment, the detecting device further includes a rail 30, and the body is movably mounted on the rail. The body loads the detecting element and moves on the track to guarantee that each check out test set can move steadily, avoid because the testing result that rocks and lead to is unsatisfactory.
In the technical scheme of this embodiment, above-mentioned detection device only needs single-phase electricity (illumination) can install, can supply power for detection device all day with the guide rail power supply of wiping line, can not cause unable complete detection because of sufficient volume under the special circumstances.
From the above description, it can be seen that the above-described embodiments of the present application achieve the following technical effects:
1) among this detection device, be provided with the detecting element on the body and patrol and examine in order to each performance to the distribution network, these performances include that temperature, sound, office put and gaseous etc. detect to the realization detects the distribution network comprehensively, and this detection device can detect the accident hidden danger and the trouble aura that detect the distribution network comprehensively, thereby solves the incomplete problem of detection device among the prior art detection.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A detection device of a power distribution network, comprising:
a body;
the detection unit is located on the body and comprises infrared detection equipment, image detection equipment, partial discharge detection equipment, sound detection equipment, gas detection equipment and temperature detection equipment.
2. The detection apparatus according to claim 1, wherein the detection unit further comprises a humidity detection device.
3. The detecting device for detecting the rotation of a motor rotor according to claim 1, wherein the temperature detecting equipment is a temperature and humidity sensor.
4. The detecting device according to claim 1, wherein the infrared detecting means, the image detecting means, the partial discharge detecting means, the sound detecting means, and the gas detecting means are provided at intervals.
5. The detection apparatus according to claim 1, wherein the infrared detection device is an infrared camera.
6. The inspection apparatus of claim 1, wherein the image inspection device is an industrial camera.
7. The detection apparatus according to claim 1, wherein the partial discharge detection device is a partial discharge sensor.
8. The detection apparatus of claim 1, wherein the sound detection device is a sound sensor.
9. A testing device according to claim 1 wherein the gas testing apparatus is a gas analysis sensor.
10. A testing device according to any one of claims 1 to 9 further comprising a rail on which the body is movably mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392521.9A CN110926522A (en) | 2019-05-13 | 2019-05-13 | Detection apparatus for distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910392521.9A CN110926522A (en) | 2019-05-13 | 2019-05-13 | Detection apparatus for distribution network |
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| CN110926522A true CN110926522A (en) | 2020-03-27 |
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| CN201910392521.9A Pending CN110926522A (en) | 2019-05-13 | 2019-05-13 | Detection apparatus for distribution network |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206712551U (en) * | 2017-05-15 | 2017-12-05 | 国家电网公司 | Power distribution network synthesis monitoring system based on Internet of Things and intelligent inspection robot |
| CN108890657A (en) * | 2018-07-11 | 2018-11-27 | 清华大学合肥公共安全研究院 | A kind of power distribution room intelligent inspection robot |
| CN208289934U (en) * | 2017-12-20 | 2018-12-28 | 南京理工大学 | A kind of crusing robot detection device |
| CN109193446A (en) * | 2018-10-17 | 2019-01-11 | 许昌许继昌南通信设备有限公司 | Full perception detection and the inspection operational system of Distribution Network Equipment |
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2019
- 2019-05-13 CN CN201910392521.9A patent/CN110926522A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206712551U (en) * | 2017-05-15 | 2017-12-05 | 国家电网公司 | Power distribution network synthesis monitoring system based on Internet of Things and intelligent inspection robot |
| CN208289934U (en) * | 2017-12-20 | 2018-12-28 | 南京理工大学 | A kind of crusing robot detection device |
| CN108890657A (en) * | 2018-07-11 | 2018-11-27 | 清华大学合肥公共安全研究院 | A kind of power distribution room intelligent inspection robot |
| CN109193446A (en) * | 2018-10-17 | 2019-01-11 | 许昌许继昌南通信设备有限公司 | Full perception detection and the inspection operational system of Distribution Network Equipment |
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