CN210321819U - Remote viewing system for running state of large-scale power transformer bushing - Google Patents
Remote viewing system for running state of large-scale power transformer bushing Download PDFInfo
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- CN210321819U CN210321819U CN201921251971.8U CN201921251971U CN210321819U CN 210321819 U CN210321819 U CN 210321819U CN 201921251971 U CN201921251971 U CN 201921251971U CN 210321819 U CN210321819 U CN 210321819U
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Abstract
The utility model provides a large-scale power transformer sleeve pipe running state remote vision system. The utility model provides a large-scale power transformer sleeve pipe running state television system, includes and monitors host computer, local side power mother cat, at least one terminal power son cat and at least one binocular monitoring terminal, monitor the host computer with local side power mother cat is connected, local side power mother cat is connected with terminal power son cat, every terminal power son cat all connects at least one binocular monitoring terminal. The utility model discloses a two mesh monitor terminal and monitoring host have realized that operation and maintenance managers accessible keeps watch on host computer real-time supervision sleeve pipe oil level, temperature distribution and surface state, ensure that the sleeve pipe defect discovers early, eliminates early.
Description
Technical Field
The utility model relates to a transformer bushing state monitoring technology field, more specifically relates to a large-scale power transformer sleeve pipe running state remote vision system.
Background
The transformer bushing is a ground insulation component of a winding high-voltage lead wire and a winding low-voltage lead wire of the transformer bushing and is used for leading the winding lead wires to the outside of the oil tank. A large-scale power transformer of 110kV or more generally adopts a capacitance type sleeve, mainly comprises a capacitance core, a porcelain bushing, an oil conservator and a flange, wherein the capacitance core is main insulation and is sealed in a sealed container consisting of the porcelain bushing, the oil conservator, the flange and a base, and transformer oil is filled in the container. The oil level of the sleeve must be within a normal range, the porcelain sleeve is not seriously damaged and does not discharge, the safe operation of the transformer can be ensured, and when the oil level of the sleeve is too low and cannot be found in time, the serious consequences of main insulation breakdown of the sleeve and even sleeve explosion can be caused, so that a large-range power failure accident is caused. The oil level of the casing is mainly checked by manually observing an oil level indicator on a casing oil conservator on site, and whether the oil level of the casing is within a normal range is determined by direct visual observation or telescope observation. Because the sleeve oil level indicator is arranged at the top end of the transformer and is vertically spaced from the ground by 4-8 meters, when light is insufficient or the oil level indicator is fuzzy, the actual position of the oil level is difficult to see on site, and even the actual position is not clear by telescope observation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not in place problem of sleeve pipe running state monitoring, provide a large-scale power transformer sleeve pipe running state remote vision system. The utility model discloses a two mesh monitor terminal and monitoring host have realized that operation and maintenance managers accessible keeps watch the real-time remote of host computer and looks sleeve pipe oil level, temperature distribution and surface state, ensure that the sleeve pipe defect discovers early, eliminates early.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a large-scale power transformer sleeve pipe running state television system, includes monitoring host computer, local side electric power female cat, at least one terminal electric power son cat and at least one binocular monitoring terminal, monitoring host computer with local side electric power female cat is connected, local side electric power female cat is connected with terminal electric power son cat, every terminal electric power son cat all connects at least one binocular monitoring terminal. The binocular monitoring terminal monitoring module shoots visible light and infrared light pictures and videos of the sleeves, the pictures and the video information are transmitted to the monitoring host through the terminal power sub-cat and the local power sub-cat, the monitoring host automatically identifies the reading or the pointer position of the oil level indicator after receiving the video information, automatically analyzes and displays the temperature distribution of the sleeves, and counts, analyzes and alarms the running states of the sleeves.
Furthermore, each terminal power sub-modem is connected with two binocular monitoring terminals, one monitoring transformer low-voltage bushing and the other monitoring transformer high-voltage bushing. The high-voltage bushing and the low-voltage bushing of the transformer are both provided with a binocular monitoring module, and the binocular monitoring module is used for shooting pictures and videos aiming at the high-voltage bushing and the low-voltage bushing of the transformer.
Furthermore, the binocular monitoring terminal comprises an infrared light module, a visible light module, a camera module control module, a cradle head control module and a signal transmission module, wherein the infrared light module and the visible light module are connected with the camera module control module, the camera module control module is connected with the cradle head control module and the signal transmission module, and the signal transmission module is connected with the terminal power sub-modem. The binocular monitoring terminal is internally provided with a power module, the power module is the camera module control module, and the holder control module and the signal transmission module provide electric energy. The infrared light module collects and outputs infrared imaging information, the infrared imaging information enters the signal transmission module through the camera module control module, and then the infrared imaging information is transmitted into the terminal power sub-cat through the signal transmission module. The visible light module collects and outputs visible light pictures and video information, the visible light pictures and the video information enter the signal transmission module through the camera module control module, and then the visible light pictures and the video information are transmitted to the terminal power sub-cat through the signal transmission module.
Furthermore, the infrared light module comprises an infrared light acquisition module, an infrared light detection module and an infrared signal derivation module, the infrared light acquisition module is connected with the infrared light detection module, the infrared light detection module is connected with the infrared signal derivation module, and the infrared signal derivation module is connected with the camera module control module. Dim or when night at light, infrared light collection module and infrared light detection module carry out infrared light detection and collection to sheathed tube oil level and temperature, and infrared signal exports the module and exports the signal to module control module that makes a video recording.
Furthermore, the visible light module comprises a visible light acquisition module and an image sensor, the visible light acquisition module is connected with the image sensor, and the image sensor is connected with the camera module control module. The visible light acquisition module carries out the collection of visible light when light is sufficient, and the signal of collection gets into image sensor, and image sensor changes the visible light signal into the signal of telecommunication, derives the signal of telecommunication to the module control module of making a video recording again.
Furthermore, the monitoring host comprises a display module and an image identification and alarm module, wherein the display module is connected with the image identification, the image identification is connected with the alarm module, and the image identification is connected with the local side power female cat. The local-side power mother cat transmits visible light and infrared video information shot by the binocular monitoring terminal to the image recognition of the monitoring host, and the image recognition displays related video images on the display module. The oil level and the temperature distribution of the sleeve pipe in the image recognition are compared with data preset by the alarm module, and the alarm module warns and reminds when the oil level and the temperature distribution exceed a preset range.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model automatically shoots the visible light picture and the sleeve pipe infrared thermal imaging picture of the sleeve pipe oil level indicator through the matching of the binocular monitoring terminal, the terminal electric cat and the monitoring host, and uploads the shot video information to the monitoring host in real time, thereby facilitating the statistics and analysis of the running state of each sleeve pipe; operation and maintenance management personnel can remotely view the oil level, the temperature distribution and the surface state of the sleeve in real time through the monitoring host to ensure that the defects of the sleeve are discovered and eliminated as soon as possible; through the alarm module who keeps watch on the host computer, make the utility model discloses have alarming function.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses two mesh monitor terminal schematic diagrams.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 to fig. 2 show a first embodiment of a system for remotely viewing an operating status of a large power transformer bushing according to the present invention. The utility model provides a large-scale power transformer sleeve pipe running state television system includes the monitoring host computer, local side electric power mother cat, two terminal electric power son cats and four binocular monitor terminals, be #1 main transformer terminal electric power son cat, #2 main transformer terminal electric power son cats, #1 main transformer terminal electric power son cat connects #1 main transformer high-voltage measurement sleeve pipe binocular monitor terminal and #1 main transformer low-voltage measurement sleeve pipe binocular monitor terminal, #2 main transformer terminal electric power son cat connects #2 main transformer high-voltage measurement sleeve pipe binocular monitor terminal and #2 main transformer low-voltage measurement sleeve pipe binocular monitor terminal, the monitoring host computer is connected with local side electric power mother cat, local side electric power mother cat is connected with above-mentioned two terminal electric power son cats.
The binocular monitoring terminal comprises an infrared light module, a visible light module, a camera module control module, a cradle head control module and a signal transmission module, wherein the infrared light module and the visible light module are connected with the camera module control module, the camera module control module is connected with the cradle head control module and the signal transmission module, and the signal transmission module is connected with the terminal power sub-modem. The binocular monitoring terminal is internally provided with a power supply module, the power supply module is a camera module control module, and the holder control module and the signal transmission module provide electric energy. The infrared light module comprises an infrared light acquisition module, an infrared light detection module and an infrared signal derivation module, the infrared light acquisition module is connected with the infrared light detection module, the infrared light detection module is connected with the infrared signal derivation module, and the infrared signal derivation module is connected with the camera shooting module control module. The visible light collection module is connected with the image sensor, and the image sensor is connected with the camera module control module.
In addition, the monitoring host comprises a display module and an image recognition and alarm module, the display module is connected with the image recognition module, the image recognition module is connected with the alarm module, and the local power mother cat is connected with the image recognition module through a power line.
The working principle of the embodiment is as follows: the binocular monitoring module collects and derives infrared information and visible light information through the infrared module and the visible light module, the camera module control module carries out digital signal processing on images and videos, processed digital signals are led into the signal transmission module, the terminal power sub-cat inputs the images and the video information of the high-voltage and low-voltage binocular monitoring terminals of the two main transformer terminals into the local-side power main cat, and the local-side power main cat outputs the information to the image recognition of the monitoring host. The display module of the monitoring host displays the oil level and the temperature distribution of each sleeve, the visible light picture and the sleeve infrared thermal imaging picture and the real-time video, the alarm module compares the data of the oil level and the temperature distribution of the sleeve in image recognition with the data preset by the alarm module, the data exceed the preset range, and the alarm module warns and reminds.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a large-scale power transformer sleeve pipe running state remote vision system which characterized in that: including monitoring host computer, local side power mother cat, at least one terminal power son cat and at least one binocular monitoring terminal, the monitoring host computer with local side power mother cat connects, local side power mother cat is connected with terminal power son cat, every terminal power son cat all connects at least one binocular monitoring terminal.
2. The large-scale power transformer bushing operation state remote vision system according to claim 1, characterized in that: each terminal power sub-modem is connected with two binocular monitoring terminals, one monitoring transformer low-voltage bushing and the other monitoring transformer high-voltage bushing.
3. The large-scale power transformer bushing operation state remote vision system according to claim 2, characterized in that: the binocular monitoring terminal comprises an infrared light module, a visible light module, a camera module control module, a cradle head control module and a signal transmission module, wherein the infrared light module and the visible light module are connected with the camera module control module, the camera module control module is connected with the cradle head control module and the signal transmission module, and the signal transmission module is connected with the terminal power sub-modem.
4. The large power transformer bushing operation state remote vision system according to claim 3, characterized in that: the binocular monitoring terminal is internally provided with a power module, the power module is the camera module control module, and the holder control module and the signal transmission module provide electric energy.
5. The large power transformer bushing operation state remote vision system according to claim 3, characterized in that: the infrared light module comprises an infrared light acquisition module, an infrared light detection module and an infrared signal derivation module, the infrared light acquisition module is connected with the infrared light detection module, the infrared light detection module is connected with the infrared signal derivation module, and the infrared signal derivation module is connected with the camera module control module.
6. The large power transformer bushing operation state remote vision system according to claim 3, characterized in that: the visible light module comprises a visible light acquisition module and an image sensor, the visible light acquisition module is connected with the image sensor, and the image sensor is connected with the camera module control module.
7. The large-scale power transformer bushing operation state remote vision system according to claim 1, characterized in that: the monitoring host comprises a display module and an image recognition and alarm module, wherein the display module is connected with the image recognition module, the image recognition module is connected with the alarm module, and the image recognition module is connected with the local-side power female cat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921251971.8U CN210321819U (en) | 2019-08-01 | 2019-08-01 | Remote viewing system for running state of large-scale power transformer bushing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921251971.8U CN210321819U (en) | 2019-08-01 | 2019-08-01 | Remote viewing system for running state of large-scale power transformer bushing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509263A (en) * | 2020-11-08 | 2021-03-16 | 华能通辽风力发电有限公司 | Image analysis tracking, temperature measurement positioning system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112509263A (en) * | 2020-11-08 | 2021-03-16 | 华能通辽风力发电有限公司 | Image analysis tracking, temperature measurement positioning system and method |
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