CN203759160U - Integrated intelligent monitoring system of transformer station - Google Patents
Integrated intelligent monitoring system of transformer station Download PDFInfo
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- CN203759160U CN203759160U CN201420096028.5U CN201420096028U CN203759160U CN 203759160 U CN203759160 U CN 203759160U CN 201420096028 U CN201420096028 U CN 201420096028U CN 203759160 U CN203759160 U CN 203759160U
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Abstract
Disclosed in the utility model is an integrated intelligent monitoring system of a transformer station. The integrated intelligent monitoring system comprises: a transformer station equipment scene detection device, which collects an image signal from transformer station equipment; a transformer station visual control device, which is in data connection with the transformer station equipment scene detection device; a transformer station equipment temperature detection device, which collects a temperature signal from the transformer station equipment; a transformer station equipment partial discharge signal detection device, which detects a partial discharge signal of the transformer station equipment; and a monitoring unit, which is respectively in data connection with the transformer station visual control device, the transformer station equipment temperature detection device and the transformer station equipment partial discharge signal detection device and is used for carrying out real-time monitoring on the image signal, the temperature signal, and the partial discharge signal of the transformer station equipment. With the integrated intelligent monitoring system, automatic inspection of the transformer station can be realized; the cost of maintenance and management of the transformer station can be substantially lowered; and the maintenance and management quality of the transformer station can be ensured. Therefore, the transformer station equipment can work securely and healthy.
Description
Technical field
The utility model relates to a kind of transformer substation monitoring system, relates in particular to a kind of substation intelligent monitoring system.
Background technology
Along with the development of power grid construction, power supply scale Rapid Expansion, transformer station's (concentrator station) increases sharply, and span of management and difficulty strengthen.
First, for effective surveillance equipment operation conditions, timely discovering device hidden danger, operations staff is except normal tour, also should carry out irregular tour according to information such as Changes in weather, unit exception signal, faults, and record grandfatherd equipment operation conditions, operational factor, for overhaul of the equipments provides reliable basis, have a great responsibility, task is heavy, and operations staff has and subtracts without increasing.If the lower unattended substation of Central Control Mode management adopts traditional manual inspection method, its quality is subject to patrol officer's quantity, personnel's working experience, technical ability technical merit, working environment, patrol and examine workload, patrol officer's physiological situation, the factor such as psychological quality and sense of responsibility impact, and in the situation that lacking effective system of supervision and management and means, patrols and examines efficiency low, of poor quality, even occurs having a glance at, leakage is patrolled, patrol less the situation of even not patrolling, hidden trouble of equipment, equipment deficiency can not be found in time, is especially occurring accident or is running into strong wind, heavy snow, the boisterous situation such as thunderstorm, tour personnel factor station distance set control main website is far away, tour can not be in time, will cause the person on duty of concentrator station can not accurately understand field apparatus situation, cannot scent a hidden danger in time, correct judgment device fault, rapid reaction cannot be made according to on-the-spot time of day by administration and supervision authorities and maintenance unit, jeopardizes the safe operation of system, even threaten operations staff's personal safety.How improving tour quality, guarantee the healthy operation of device security, is urgent problem.Therefore converting equipment maintenance and management pattern is urgently innovated.
Secondly, the on-line monitoring of substation equipment carries out mainly for concrete single equipment at present, wants full station electrical equipment to implement monitoring, just need on each equipment, monitoring device be installed, required expense is high, and the service efficiency of monitoring system is very low.
Utility model content
The purpose of this utility model is to provide a kind of transformer station comprehensive intelligent monitoring system, it can realize the automatic detecting of transformer station, significantly reduce difficulty and the cost of transformer station's maintenance management, guarantee transformer station's maintenance management quality, thereby guarantee the operation of substation equipment safety and Health.
To achieve these goals, the utility model proposes a kind of transformer station comprehensive intelligent monitoring system, it is characterized in that, comprising:
Substation equipment scene detection device, it gathers the picture signal of substation equipment;
Transformer station's visual control device, it is connected with described substation equipment scene detection device data;
Substation equipment temperature-detecting device, it gathers the temperature signal of substation equipment;
Substation equipment device for detecting partial discharge signal, it detects the local discharge signal of substation equipment;
Monitoring unit, its with described transformer station visual control device, substation equipment temperature-detecting device and substation equipment device for detecting partial discharge signal respectively data be connected, the picture signal of substation equipment, temperature signal and local discharge signal are monitored in real time.
Transformer station's visual control device of transformer station described in the utility model comprehensive intelligent monitoring system is controlled substation equipment scene detection device and is gathered the picture signal (as environment, each details of outward appearance and panel board etc.) of substation equipment and the picture signal receiving is carried out intelligent patrol and controlled and make an inspection tour, and keeps communicating by letter with monitoring unit simultaneously; Substation equipment temperature-detecting device gathers the temperature signal of substation equipment, keeps communicating by letter with monitoring unit simultaneously; Substation equipment device for detecting partial discharge signal detects the local discharge signal of substation equipment, keeps communicating by letter with monitoring unit simultaneously; Monitoring unit is realized the image of said apparatus Real-time Collection, temperature, Partial discharge signal is focused on intelligent diagnostics, shows diagnostic result, issue warning message, data storage management, the inquiry of historical data, the above-mentioned length of run of respectively installing is controlled and the function such as parameter setting and user authority management.Wherein, transformer station's visual control device adopts taking turn strategy to carry out intelligent patrol when normal, monitors the variation of all image informations of transformer station, completes the functions such as real-time demonstration, monitoring, storage of transformer station's remote image; When occur when abnormal to abnormal equipment carry out as left and right, upper and lower, distant view/close shot, near burnt/control of the mode such as burnt far away makes an inspection tour, capture, storage, retrieval Long-distance Control video recording; When there is abnormal and accident in system judgement transformer station or equipment, the have an accident relative recording of process of automatic capturing scene.When monitoring device fails, by camera is carried out to roll adjustment, close-ups phenomenon of the failure, accurate failure judgement phenomenon, correctly processing accident, has not only avoided fault spread and has shortened fault handling time, and having guaranteed personal safety.The means such as transformer station described in the utility model comprehensive intelligent monitoring system comprehensive utilization device image monitoring, device temperature monitoring and partial discharge monitoring, the crucial running statuses such as the running environment of substation field equipment and outward appearance, device temperature, local discharge signal are carried out to long-range, real-time, round-the-clock overall view monitoring and displaying, realize automatic tour and the detection of transformer station.
Further, in transformer station of the present invention comprehensive intelligent monitoring system, described substation equipment scene detection device comprises: 180 degree panoramic cameras of two back-to-back settings, described 180 degree panoramic camera Jun Yu transformer stations visual control devices connect, by the image signal transmission detecting to transformer station's visual control device.
180 degree panoramic cameras of two back-to-back settings can complete the panorama continuous acquisition to the ambient image signal of substation equipment.
Further, in transformer station of the present invention comprehensive intelligent monitoring system, described substation equipment scene detection device comprises: several monopod video cameras, Qi Junyu transformer station visual control device connects, by the image signal transmission collecting to transformer station's visual control device.
Monopod video camera can carry out continuous acquisition with different focal from different perspectives to the picture signal of each details of outward appearance of equipment.
Further, in transformer station of the present invention comprehensive intelligent monitoring system, described substation equipment scene detection device comprises: several imageing sensors, to gather respectively the image of each instrument of substation equipment, described each imageing sensor is connected with transformer station visual control device respectively, by the image signal transmission collecting to transformer station's visual control device.
Imageing sensor can be used for demonstration and the variation of monitoring equipment panel board.
Further, in transformer station of the present invention comprehensive intelligent monitoring system, described substation equipment temperature-detecting device comprises: tripod head type infrared thermometer, it is connected with described monitoring unit data, and the temperature signal collecting is transferred to monitoring unit.
Further, in transformer station of the present invention comprehensive intelligent monitoring system, described substation equipment temperature-detecting device comprises: several wireless temperature detection probe, itself and at least one wireless telecommunications manager wireless connections, described wireless telecommunications manager is connected with described monitoring unit, so that the temperature signal that is received from each wireless temperature detection probe is transferred to monitoring unit.
Further, in transformer station of the present invention comprehensive intelligent monitoring system, described substation equipment device for detecting partial discharge signal comprises:
Local discharge signal sensor array, it detects the local discharge signal of substation equipment;
Data acquisition module, it is connected with local discharge signal sensor array, so that local discharge signal is gathered;
Data processing module, it is connected with described data acquisition module, local discharge signal carried out to time delay estimation and to extract characteristic quantity;
Data analysis module, it is connected with described data processing module, so that local discharge signal is positioned and pattern-recognition, described data analysis module is connected with monitoring unit data, so that the positioning result of local discharge signal and pattern-recognition result are transferred to monitoring unit.
Substation equipment device for detecting partial discharge signal is equivalent to an aggregate by all high-tension apparatuses of transformer station, diagnoses and orient the electric discharge of substation equipment level aspect.
Further, in above-mentioned transformer station comprehensive intelligent monitoring system, described local discharge signal sensor array comprises several ultrahigh frequency omnidirectional antennas.
Substation equipment device for detecting partial discharge signal utilizes several ultrahigh frequency omnidirectional shelf depreciation receiving antennas to form local discharge signal sensor array, according to each ultrahigh frequency omnidirectional shelf depreciation receiving antenna, receive the relative moment of local discharge signal and the position that space geometry relation calculates Partial Discharge Sources, with less cost, reach the object of the shelf depreciation that monitors whole transformer station.
Transformer station described in the utility model comprehensive intelligent monitoring system realizes on-line monitoring to the running status of various device in the running environment of transformer station, transformer station and the factor that affects substation safety, realizes long-range real-time, round-the-clock panoramaization monitoring.Research shows, by the detection of equipment appearance inspection, temperature and Partial discharge signal, can diagnose power equipments defect and the fault that surpasses 80%.
Therefore, transformer station described in the utility model comprehensive intelligent monitoring system can realize the automatic detecting of transformer station, has following advantage:
(1) operation maintenance personnel's scene is maked an inspection tour and become remote intelligent monitoring, be not subject to the impact of weather, personnel's experience, quality and working environment, the promptness rate of raising disfigurement discovery and accuracy rate, minimizing personal security risk;
(2) by the tour of dispersion with patrol and examine and become concentrated automatic monitoring, the information such as environment, outward appearance, operation and key state from motion tracking display device, to substation equipment, abnormal and accident defect is realized early warning in advance, thereby optimizes allocation of resources, reduces transformer station's O&M and handling cost, raising substation safety operation level and power supply reliability.
Accompanying drawing explanation
Fig. 1 is the general frame schematic diagram of transformer station described in the utility model comprehensive intelligent monitoring system under a kind of embodiment.
Fig. 2 is the substation equipment scene detection device of transformer station described in the utility model comprehensive intelligent monitoring system under a kind of embodiment and the structural representation of transformer station's visual control device.
Fig. 3 is the structural representation of the substation equipment temperature-detecting device of transformer station described in the utility model comprehensive intelligent monitoring system under a kind of embodiment.
Fig. 4 is the structural representation of the substation equipment device for detecting partial discharge signal of transformer station described in the utility model comprehensive intelligent monitoring system under a kind of embodiment.
Embodiment
Below in conjunction with Figure of description and specific embodiment, transformer station described in the utility model comprehensive intelligent monitoring system is made to further explanation and explanation.
Fig. 1 has illustrated the general frame of transformer station described in the utility model comprehensive intelligent monitoring system under a kind of embodiment.
As shown in Figure 1, the present embodiment comprises: substation equipment scene detection device 3, and it gathers the picture signal of substation equipment; Transformer station's visual control device 2, it is connected with substation equipment scene detection device 3 data; Substation equipment temperature-detecting device 4, it gathers the temperature signal of substation equipment; Substation equipment device for detecting partial discharge signal 5, it detects the local discharge signal of substation equipment; Monitoring unit 1, Qi Yu transformer station visual control device 2, substation equipment temperature-detecting device 3 and substation equipment device for detecting partial discharge signal 4 respectively data are connected, and the picture signal of substation equipment, temperature signal and local discharge signal are monitored in real time.
Fig. 2 has illustrated the substation equipment scene detection device 3 of transformer station described in the utility model comprehensive intelligent monitoring system under a kind of embodiment and the structure of transformer station's visual control device 2.
As shown in Figure 2, the substation equipment scene detection device 3 of the present embodiment comprises: 180 degree panoramic cameras 6 of two back-to-back settings, described 180 degree panoramic cameras 6 are all by POE network switch 10Yu transformer station visual control device 2 connections, by the image signal transmission detecting to transformer station's visual control device 2; Three monopod video cameras 7, it all connects by the 2nd POE network switch 11Yu transformer station visual control device 2, by the image signal transmission collecting to transformer station's visual control device 2, meanwhile, the 2nd POE network switch 11 connects by integrated monopod video camera control system 13Yu transformer station visual control device 2; Three imageing sensors 8, gather respectively the image of three instrument 9 of substation equipment, each imageing sensor 8 is all connected with transformer station visual control device 2 respectively by the 3rd POE network switch 12, by the image signal transmission collecting to transformer station's visual control device 2.Transformer station's visual control device 2 is by ICP/IP protocol and monitoring unit 1 communication.
Fig. 3 has illustrated the structure of the substation equipment temperature-detecting device 4 of transformer station described in the utility model comprehensive intelligent monitoring system under a kind of embodiment.
As shown in Figure 3, the substation equipment temperature-detecting device 4 of the present embodiment comprises: two tripod head type infrared thermometers 15, and it is connected to transmit temperature signal with router one 4 data; Three the first wireless temperature detection probe 18, itself and the first wireless telecommunications manager 16 wireless connections, three the second wireless temperature detection probe 19, itself and the second wireless telecommunications manager 17 wireless connections, the first wireless telecommunications manager 16 and the second wireless telecommunications manager 17 are connected to router one 4 with transmission temperature signal by 485 buses and 485-Ethernet converter 20; Router one 4 is connected with monitoring unit 1 data by ICP/IP protocol, and the temperature signal collecting is transferred to monitoring unit 1.
Fig. 4 has illustrated the structure of the substation equipment device for detecting partial discharge signal 5 of transformer station described in the utility model comprehensive intelligent monitoring system under a kind of embodiment.
As shown in Figure 4, the substation equipment device for detecting partial discharge signal 5 of the present embodiment comprises: the local discharge signal sensor array 21 that comprises three ultrahigh frequency omnidirectional antennas, and it detects the local discharge signal of substation equipment; Data acquisition module 22, it is connected with local discharge signal sensor array 21, and local discharge signal is gathered; Data processing module 23, it is connected with described data acquisition module 22, and local discharge signal is carried out time delay estimation and extracts characteristic quantity; Data analysis module 24, it is connected with described data processing module 23, local discharge signal is positioned and pattern-recognition, and data analysis module 24 is connected with monitoring unit 1 data, and the positioning result of local discharge signal and pattern-recognition result are transferred to monitoring unit 1.Substation equipment device for detecting partial discharge signal 5 receives the relative moment of local discharge signal and the position that space geometry relation calculates Partial Discharge Sources by each ultrahigh frequency omnidirectional shelf depreciation receiving antenna, thereby realizes the function of the shelf depreciation situation that monitors whole transformer station.
Panoramic camera 6, monopod video camera 7, imageing sensor 8 that transformer station's visual control device 2 of the present embodiment is controlled substation equipment scene detection device 3 collection substation equipments carry out the collection of picture signal to environment, each details of outward appearance and panel board 9 respectively, and the picture signal receiving is carried out intelligent patrol and controlled and make an inspection tour, keep communicating by letter with monitoring unit 1 simultaneously; Substation equipment temperature-detecting device 4 gathers the temperature signal of substation equipment, keeps communicating by letter with monitoring unit 1 simultaneously; Substation equipment device for detecting partial discharge signal 5 detects the local discharge signal of substation equipment, keeps communicating by letter with monitoring unit 1 simultaneously; Monitoring unit 1 is realized the image of said apparatus Real-time Collection, temperature, Partial discharge signal is focused on intelligent diagnostics, shows diagnostic result, issue warning message, data storage management, the inquiry of historical data, the above-mentioned length of run of respectively installing is controlled and the function such as parameter setting and user authority management.Wherein, transformer station's visual control device 2 adopts taking turn strategy to carry out intelligent patrol when normal, monitors the variation of all image informations of transformer station, completes the functions such as real-time demonstration, monitoring, storage of transformer station's remote image; When occur when abnormal by 7 pairs of abnormal equipment of monopod video camera carry out as left and right, upper and lower, distant view/close shot, near burnt/control of the mode such as burnt far away makes an inspection tour, capture, storage, retrieval also carry out Long-distance Control video recording by integrated monopod video camera control system 13; When there is abnormal and accident in system judgement transformer station or equipment, the have an accident relative recording of process of automatic capturing scene.The means such as the present embodiment comprehensive utilization device image monitoring, device temperature monitoring and partial discharge monitoring, the crucial running statuses such as the running environment of substation field equipment and outward appearance, device temperature, local discharge signal are carried out to long-range, real-time, round-the-clock overall view monitoring and displaying, realized automatic tour and the detection of transformer station.
Be noted that above enumerate only for specific embodiment of the utility model, obviously the utility model is not limited to above embodiment, has many similar variations thereupon.If all distortion that those skilled in the art directly derives or associates from the disclosed content of the utility model, all should belong to protection domain of the present utility model.
Claims (8)
1.Yi Zhong transformer station comprehensive intelligent monitoring system, is characterized in that, comprising:
Substation equipment scene detection device, it gathers the picture signal of substation equipment;
Transformer station's visual control device, it is connected with described substation equipment scene detection device data;
Substation equipment temperature-detecting device, it gathers the temperature signal of substation equipment;
Substation equipment device for detecting partial discharge signal, it detects the local discharge signal of substation equipment;
Monitoring unit, its with described transformer station visual control device, substation equipment temperature-detecting device and substation equipment device for detecting partial discharge signal respectively data be connected, the picture signal of substation equipment, temperature signal and local discharge signal are monitored in real time.
2. transformer station as claimed in claim 1 comprehensive intelligent monitoring system, it is characterized in that, described substation equipment scene detection device comprises: 180 degree panoramic cameras of two back-to-back settings, described 180 degree panoramic camera Jun Yu transformer stations visual control devices connect, by the image signal transmission detecting to transformer station's visual control device.
3. transformer station as claimed in claim 1 comprehensive intelligent monitoring system, it is characterized in that, described substation equipment scene detection device comprises: several monopod video cameras, Qi Junyu transformer station visual control device connects, by the image signal transmission collecting to transformer station's visual control device.
4. transformer station as claimed in claim 1 comprehensive intelligent monitoring system, it is characterized in that, described substation equipment scene detection device comprises: several imageing sensors, to gather respectively the image of each instrument of substation equipment, described each imageing sensor is connected with transformer station visual control device respectively, by the image signal transmission collecting to transformer station's visual control device.
5. transformer station as claimed in claim 1 comprehensive intelligent monitoring system, it is characterized in that, described substation equipment temperature-detecting device comprises: tripod head type infrared thermometer, it is connected with described monitoring unit data, and the temperature signal collecting is transferred to monitoring unit.
6. transformer station as claimed in claim 1 comprehensive intelligent monitoring system, it is characterized in that, described substation equipment temperature-detecting device comprises: several wireless temperature detection probe, itself and at least one wireless telecommunications manager wireless connections, described wireless telecommunications manager is connected with described monitoring unit, so that the temperature signal that is received from each wireless temperature detection probe is transferred to monitoring unit.
7. transformer station as claimed in claim 1 comprehensive intelligent monitoring system, is characterized in that, described substation equipment device for detecting partial discharge signal comprises:
Local discharge signal sensor array, it detects the local discharge signal of substation equipment;
Data acquisition module, it is connected with local discharge signal sensor array, so that local discharge signal is gathered;
Data processing module, it is connected with described data acquisition module, local discharge signal carried out to time delay estimation and to extract characteristic quantity;
Data analysis module, it is connected with described data processing module, so that local discharge signal is positioned and pattern-recognition, described data analysis module is connected with monitoring unit data, so that the positioning result of local discharge signal and pattern-recognition result are transferred to monitoring unit.
8. transformer station as claimed in claim 7 comprehensive intelligent monitoring system, is characterized in that, described local discharge signal sensor array comprises several ultrahigh frequency omnidirectional antennas.
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104242459A (en) * | 2014-09-26 | 2014-12-24 | 广东电网有限责任公司佛山供电局 | Real-time monitoring and analyzing system and real-time monitoring and analyzing method for substation |
CN105446336A (en) * | 2015-12-08 | 2016-03-30 | 哈尔滨工业大学 | Robot inspection system and inspection method for cold region transformer substation |
CN106451764A (en) * | 2016-08-31 | 2017-02-22 | 杭州申昊科技股份有限公司 | Transformer station monitoring method |
CN106908703A (en) * | 2017-04-14 | 2017-06-30 | 国网江苏省电力公司无锡供电公司 | Transformer station's O&M real-time detection apparatus |
CN112039210A (en) * | 2020-09-07 | 2020-12-04 | 王飞 | High-voltage equipment fault early warning system based on remote control |
CN112861952A (en) * | 2021-01-29 | 2021-05-28 | 云南电网有限责任公司电力科学研究院 | Partial discharge image matching deep learning method |
-
2014
- 2014-03-04 CN CN201420096028.5U patent/CN203759160U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104242459A (en) * | 2014-09-26 | 2014-12-24 | 广东电网有限责任公司佛山供电局 | Real-time monitoring and analyzing system and real-time monitoring and analyzing method for substation |
CN105446336A (en) * | 2015-12-08 | 2016-03-30 | 哈尔滨工业大学 | Robot inspection system and inspection method for cold region transformer substation |
CN106451764A (en) * | 2016-08-31 | 2017-02-22 | 杭州申昊科技股份有限公司 | Transformer station monitoring method |
CN106908703A (en) * | 2017-04-14 | 2017-06-30 | 国网江苏省电力公司无锡供电公司 | Transformer station's O&M real-time detection apparatus |
CN112039210A (en) * | 2020-09-07 | 2020-12-04 | 王飞 | High-voltage equipment fault early warning system based on remote control |
CN112861952A (en) * | 2021-01-29 | 2021-05-28 | 云南电网有限责任公司电力科学研究院 | Partial discharge image matching deep learning method |
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