CN204855690U - Many parameter synthesis monitoring system of substation equipment - Google Patents
Many parameter synthesis monitoring system of substation equipment Download PDFInfo
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- CN204855690U CN204855690U CN201520651995.8U CN201520651995U CN204855690U CN 204855690 U CN204855690 U CN 204855690U CN 201520651995 U CN201520651995 U CN 201520651995U CN 204855690 U CN204855690 U CN 204855690U
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Abstract
The utility model discloses a many parameter synthesis monitoring system of substation equipment, include: the temperature monitoring device, its temperature of monitoring the equipment of transformer substation, the partial discharge signal monitoring devices that stands entirely of transformer substation, partial discharge signal in its monitoring transformer substation, the camera, its image signal who gathers the transformer substation, the router, its with temperature monitoring device, transformer substation stand partial discharge signal monitoring devices entirely and connect respectively to correspond the temperature data and the partial discharge data of receiving its transmission, the router still is connected with the camera through a video server to receive the image data of camera transmission, the surveillance center, its with the router passes through the internet access. The utility model provides a many parameter synthesis monitoring system of transformer substation, it can realize carrying out omnidirectional monitoring and early warning to all equipment in the transformer substation under the lower cost to discover the defect when helping patrolling and examining substation equipment in advance, reduce power failure accident's emergence, improve the intelligent level of transformer substation.
Description
Technical field
The utility model relates to a kind of monitoring system, particularly relates to a kind of multi-parameter comprehensive monitoring system.
Background technology
In recent years, along with the development of power grid construction, transformer station's on-line monitoring equipment progressively obtains more application, certain effect is served to the operation of raising equipment, maintenance and management level, but from applicable cases in recent years, the result of use of transformer station's on-line monitoring equipment still has some limitations, and is mainly manifested in:
1) at present the on-line monitoring of substation equipment is carried out mainly for the concrete single equipment such as GIS, transformer, capacitive apparatus, and any high voltage electric power equip ment in transformer station all may break down, want to implement monitoring to the equipment at full station, just need all monitoring equipment to be installed on each device, required expense is high, and the service efficiency of monitoring equipment is very low;
2) monitoring equipment needs to consider the effect such as interference filtering, abnormal judgement, threshold value setting, sensitivity usually, the system integration and technical sophistication degree higher, and cause the instability of the measurement result to less status monitoring characteristic signal due to reasons such as on-the-spot electromagnetic interference (EMI), intrinsic gauging error, power supplies, be difficult to accurate judgment device exception or defect, frequent appearance wrong report or situation about failing to report, make monitoring equipment onsite application effect general;
3) because the problems such as material, technology and technique cause the failure rate of monitoring equipment itself higher, operation stability and the reliability of existing monitoring equipment are lower;
4) later maintenance of numerous monitoring equipment itself and the workload of management very large.
Based on above reason, existing converting station electric power equipment on-line monitoring technical approval degree is not high, use value is low, cannot large scale application.But on the other hand, traditional tour and live detection method have the fixing detection experiment cycle because of it, the overall process that equipment runs can not be monitored, and testing staff's quantity, working experience, skill level and personnel's physiology, psychological quality, sense of responsibility also produce larger impact to measurement result, detection efficiency is low, and hidden trouble of equipment differs Timeliness coverage surely.Therefore, domestic and international high voltage electric power equip ment fault still happens occasionally, the significant trouble comprising the electrical network key equipment generation that transformer, GIS etc. are expensive, status is important is not rarely seen yet, and the timely grasp of operating condition of transformer station equipment remains problem demanding prompt solution.
Utility model content
The purpose of this utility model is to provide a kind of transformer station multi-parameter comprehensive monitoring system, it carries out omnibearing monitoring and early warning to all devices in transformer station under can realizing lower cost, thus reduce the generation of power outage, improve the intelligent level of transformer station.
To achieve these goals, the utility model proposes a kind of transformer station multi-parameter comprehensive monitoring system, comprising:
Device for detecting temperature, the temperature of the equipment of its monitoring substation;
Transformer station stands local discharge signal monitoring device entirely, the local discharge signal in its monitoring substation;
Video camera, it gathers the picture signal of transformer station;
Router, itself and described device for detecting temperature, transformer station local discharge signal monitoring device of entirely standing is connected respectively, temperature data and the Partial Discharge Data of its transmission is received with correspondence, described router is also connected with video camera by the first video server, to receive the view data of camera transmissions;
Surveillance center, it is connected by network with described router.
In order to carry out omnibearing monitoring and early warning to all devices in transformer station, needing the various types of signal before to substation equipment fault to analyze, therefrom filtering out and have the signal of indication effect to monitor to fault.A large amount of dependent failure case analysis shows, equipment failure for the previous period some abnormal signal can increase gradually, comprises the expansion etc. of the rising of device temperature, the enhancing of local discharge signal and equipment crackle.
The above-mentioned transformer station multi-parameter comprehensive monitoring system that the utility model provides, entirely to be stood local discharge signal monitoring device and video camera by device for detecting temperature, transformer station, monitor comprising above-mentioned corresponding abnormal signal respectively, thus omnibearing monitoring and early warning are carried out to all devices in transformer station, the equipment occurring or be about to break down is made to be safeguarded timely and to dispose, thus effectively can prevent the generation of equipment failure and power outage, reduce transformer station's O&M and handling cost, improve substation safety operation level and power supply reliability; Simultaneously, receive described device for detecting temperature, transformer station because Surveillance center is unified by router entirely to stand the corresponding temperature data of local discharge signal monitoring device and video camera, Partial Discharge Data and view data, thus do not need all monitoring equipment to be installed on each device, cost of the present utility model is reduced greatly; In addition, Surveillance center and connected device, owing at the scene, can not have advantage in anti-interference, therefore have good stability and accuracy in monitoring and early warning effect.To sum up, the above-mentioned transformer station multi-parameter comprehensive monitoring system that the utility model provides, it carries out omnibearing monitoring and early warning to all devices in transformer station under can realizing lower cost, thus find defect in advance when contributing to patrolling and examining substation equipment, reduce the generation of power outage, improve the intelligent level of transformer station.
In the above-mentioned transformer station multi-parameter comprehensive monitoring system that the utility model provides, the picture signal of the transformer station of camera acquisition comprises the appearance images of substation equipment, video camera, by obtaining the surface condition of the appearance images monitoring substation equipment of substation equipment, comprises surface filth situation, corrosion condition and transformer leakage of oil situation etc.Described appearance images is connected with router by network after carrying out protocol conversion via the first video server.Under some embodiments, video camera can be panoramic camera, and Surveillance center, by the adjustment of the first video server to the visual angle of video camera, focal length and aperture, carries out more careful observation to the surface condition of substation equipment.
Further, in transformer station described in the utility model multi-parameter comprehensive monitoring system, described device for detecting temperature comprises:
Some wireless temperature monitoring probes, the temperature of the equipment each point in the corresponding monitoring substation of its difference;
Wireless telecommunications supervisor, itself and described each wireless temperature monitoring are popped one's head in wireless connections, receive the temperature data of wireless temperature monitoring probe transmission;
Protocol converter, it is connected between described router and wireless telecommunications supervisor, for the protocol conversion between router and wireless telecommunications supervisor.
In above-mentioned transformer station multi-parameter comprehensive monitoring system, device for detecting temperature comprises the some wireless temperature monitoring probes be positioned on transformer station's field apparatus, and can be positioned at non-at-scene wireless telecommunications supervisor and protocol converter.Because wireless telecommunications supervisor and protocol converter can not at the scene, it will be significantly smaller than scene to the interference that the process of temperature data is subject to, and ensure that stability and the accuracy of temperature data process.
Further, in above-mentioned transformer station multi-parameter comprehensive monitoring system, described device for detecting temperature also comprises: infrared thermometer, it gathers the Infrared Thermogram of the equipment in transformer station, described infrared thermometer is connected with the second video server, and described second video server is connected with described router by network.
In such scheme, infrared thermometer is by obtaining the bulk temperature of the Infrared Thermogram monitoring substation equipment of substation equipment, and described Infrared Thermogram is connected with router by network after carrying out protocol conversion via the second video server.Under some embodiments, the configurable The Cloud Terrace of infrared thermometer, Surveillance center controls by the The Cloud Terrace of the second video server to infrared thermometer thus obtains the Infrared Thermogram of the diverse location of substation equipment.By installation dimension and economic influence, it is uneconomic that transformer station's all devices all adopts infrared thermometer to realize temperature monitoring, is also infeasible.Therefore the utility model adopts the mode that the centralized temperature measurement on-line of infrared thermal imagery combines with internet of things type distributed wireless thermometric, wherein, the centralized temperature measurement on-line of infrared thermal imagery mainly realizes the equipment casing such as transformer, GIS class temperature monitoring, and distributed wireless thermometric is mainly used in leaving over key point outside the centralized temperature measurement on-line coverage of infrared thermal imagery.
Further, above-mentioned transformer station multi-parameter comprehensive monitoring system also comprises moveable platform, and entirely stand local discharge signal monitoring device, video camera and infrared thermometer of described transformer station is all arranged on this moveable platform.
In such scheme, moveable platform makes entirely stand local discharge signal monitoring device, video camera and infrared thermometer of the transformer station arranged thereon can select monitoring location flexibly according to field condition, thus considerably increase the maneuverability of monitoring angle, scope, thus improve the utilization factor of transformer station's multi-parameter comprehensive monitoring system, reduce costs further.Described moveable platform can be vehicle.
Further, in above-mentioned transformer station multi-parameter comprehensive monitoring system, described some wireless temperature monitoring probes at least comprise three groups of measuring point groups, the three-phase temperature of the described equipment of corresponding monitoring respectively, and wherein each measuring point group includes wireless temperature monitoring probe described at least one.
In such scheme, in order to carry out precise monitoring to temperature signal, the three-phase temperature of substation equipment being monitored, carrying out monitoring and warning with the three-phase temperature of the otherness of the three-phase temperature according to substation equipment to substation equipment.
Further, in above-mentioned transformer station multi-parameter comprehensive monitoring system, described some wireless temperature monitoring probes also comprise at least one single measuring point wireless temperature monitoring probe, the corresponding wireless temperature monitoring probe of each single measuring point wireless temperature monitoring probe.
In such scheme, in order to carry out precise monitoring to temperature signal, the key equipment of substation equipment and the temperature at easy sites of heat generation place are monitored, with according to the key equipment of substation equipment and the temperature grade at easy sites of heat generation place the temperature to the key equipment of substation equipment and easy sites of heat generation place carry out monitoring and warning.
Further, in above-mentioned transformer station multi-parameter comprehensive monitoring system, described each wireless temperature monitoring probe all has CC2430 rf chip.
Further, in above-mentioned transformer station multi-parameter comprehensive monitoring system, described wireless telecommunications supervisor is set at least one, and described each wireless telecommunications supervisor all has CC2430 rf chip.
In such scheme, described rf chip is used for the wireless connections between described wireless temperature monitoring probe and wireless telecommunications supervisor, to transmit temperature data between wireless temperature monitoring probe and wireless telecommunications supervisor.The radio-frequency (RF) transceiver chip CC2430 meeting 2.4GIEEE802.15.4 standard that described rf chip adopts TI/ChipconAs to release, utilize the Wireless Telecom Equipment supported data transfer rate of this chip development up to 250kbit/s, multi-multipoint quickly networking can be realized.Adopt the very important reason of CC2430 mono-to be its ultralow current drain: to receive data current and be only 19.7mA, send data current and be only 17.4mA, be therefore particularly suitable for powered battery.In addition, in such scheme, the quantity of quantity and the wireless telecommunications supervisor of popping one's head in the wireless temperature monitoring of wireless telecommunications supervisor wireless connections is determined, without specific corresponding relation between wireless temperature monitoring probe and wireless telecommunications supervisor according to the load capacity of wireless telecommunications supervisor and actual demand.
Further, in above-mentioned transformer station multi-parameter comprehensive monitoring system, multiple described wireless telecommunications supervisor is connected by bus each other.Described bus can be 485 buses.
Further, in described in the utility model or above-mentioned transformer station's multi-parameter comprehensive monitoring system, transformer station's local discharge signal monitoring device of entirely standing comprises:
At least four ultra-high frequency antennas, to receive the local discharge signal in transformer station;
Data acquisition module, it is connected with described ultra-high frequency antenna, to gather local discharge signal;
Data processing and analysis module, it is connected with data acquisition module, and to process local discharge signal and to carry out shelf depreciation location, described data processing is connected with described router with analysis module.
In the technical program, data processing and analysis module carry out process to local discharge signal and local breakdown location is the prior art that those skilled in that art know, wherein, comprise to the process of local discharge signal the portion discharge signal of playing a game carry out time delay estimation and extract characteristic quantity, shelf depreciation location refers to utilization at least four ultra-high frequency antennas composition local discharge signal sensor arraies, receives according to each ultra-high frequency antenna the position that the relative instant of local discharge signal and space geometry relation calculate Partial Discharge Sources.Due to the prior art that this process and location technology are all in this area, therefore do not repeat them here herein.
Transformer station described in the utility model multi-parameter comprehensive monitoring system, adopt by signal fault being had to indication effect, comprise temperature signal, local discharge signal and picture signal etc. are monitored, achieve and omnibearing monitoring and early warning are carried out to all devices in transformer station, the equipment occurring or be about to break down is made to be safeguarded timely and to dispose, thus effectively can prevent the generation of substantial equipment fault and power outage, reduce transformer station's O&M and handling cost, improve substation safety operation level and power supply reliability, there is low cost simultaneously, good stability, the advantage such as accuracy and maneuverability.
Accompanying drawing explanation
Fig. 1 is the general frame schematic diagram of transformer station described in the utility model multi-parameter comprehensive monitoring system under a kind of embodiment.
Fig. 2 is the structural representation of the device for detecting temperature of transformer station's multi-parameter comprehensive monitoring system described in the utility model under a kind of embodiment.
Fig. 3 is that the transformer station of multi-parameter comprehensive monitoring system under a kind of embodiment of transformer station described in the utility model stands the structural representation of local discharge signal monitoring device entirely.
Fig. 4 is that the transformer station of multi-parameter comprehensive monitoring system under a kind of embodiment of transformer station described in the utility model stands the ultra-high frequency antenna coordinate system schematic diagram of local discharge signal monitoring device entirely.
Embodiment
Below in conjunction with Figure of description and specific embodiment, further explanation and explanation are made to transformer station described in the utility model multi-parameter comprehensive monitoring system.
Fig. 1 illustrates the general frame of transformer station's multi-parameter comprehensive monitoring system described in the utility model under a kind of embodiment.
As shown in Figure 1, transformer station's multi-parameter comprehensive monitoring system of the present embodiment comprises: device for detecting temperature, the temperature of the equipment of its monitoring substation; Transformer station stands local discharge signal monitoring device entirely, the local discharge signal in its monitoring substation; Video camera, it is 180 degree of panoramic cameras, and it gathers the picture signal of transformer station; Router, itself and described device for detecting temperature, transformer station local discharge signal monitoring device of entirely standing is connected respectively, temperature data and the Partial Discharge Data of its transmission is received with correspondence, described router is also connected with video camera by the first video server, to receive the view data of camera transmissions; Surveillance center, it is connected by TCP/IP network with described router.
Fig. 2 illustrates the structure of the device for detecting temperature of transformer station's multi-parameter comprehensive monitoring system described in the utility model under a kind of embodiment.
As shown in Figure 2, device for detecting temperature in the present embodiment comprises some wireless temperature monitorings probes that covering distribution is comprehensively arranged at substation equipment each temperature signal monitoring point, its monitoring comprises the temperature of the substation equipment such as transformer, GIS each point, wherein, substation equipment n altogether, comprises substation equipment 1 ~ substation equipment n, each temperature detecting point of each substation equipment is provided with wireless temperature monitoring probe, this wireless temperature monitoring probe adopts the new-generation digital formula temperature sensor DS18B20 of American Dallas semiconductor company, wherein, two diverse locations of each phase in the three-phase of substation equipment all install a wireless temperature monitoring probe, according to installed position, the three-phase of corresponding substation equipment 1 ~ substation equipment n, wireless temperature monitoring probe is divided into and comprises wireless temperature monitoring probe S11 ~ Sn1, the first measuring point group of S12 ~ Sn2, comprise wireless temperature monitoring probe S13 ~ Sn3, the second measuring point group of S14 ~ Sn4 and comprise wireless temperature monitoring probe S15 ~ Sn5, the 3rd measuring point group of S16 ~ Sn6, in addition, at two easy sites of heat generation places of substation equipment, a wireless temperature monitoring probe is also respectively installed, comprises wireless temperature monitoring probe S17 ~ Sn7, S18 ~ Sn8, device for detecting temperature in the present embodiment also comprises by the interconnective wireless telecommunications supervisor of 485 bus 1 ~ wireless telecommunications supervisor n, its corresponding wireless connections of popping one's head in the wireless temperature monitoring in substation equipment 1 ~ substation equipment n respectively, receive the temperature data of wireless temperature monitoring probe transmission, wherein, each wireless temperature monitoring probe and each wireless telecommunications supervisor all have the rf chip that model is CC2430, to realize the wireless connections between wireless temperature monitoring probe and wireless telecommunications supervisor, in the present embodiment, wireless telecommunications supervisor 1 ~ wireless telecommunications supervisor n is connected with router by protocol converter, and protocol converter is responsible for the protocol conversion between 485 buses and TCP/IP, device for detecting temperature in the present embodiment also comprises the infrared thermometer being configured with The Cloud Terrace, the bulk temperature of its monitoring substation equipment, this infrared thermometer and model are that second video server of DS6604HC is connected, and this second video server is connected with router by TCP/IP network.
Fig. 3 and Fig. 4 respectively illustrates the transformer station of multi-parameter comprehensive monitoring system under a kind of embodiment of transformer station described in the utility model and entirely to stand local discharge signal monitoring device and ultra-high frequency antenna coordinate system thereof.
As shown in Figure 3, in conjunction with reference to figure 1, the transformer station of the present embodiment local discharge signal monitoring device of entirely standing comprises: four ultra-high frequency antennas, be respectively UHF1, UHF2, UHF3 and the UHF4 in Fig. 3, composition local discharge signal sensor array, receives the local discharge signal of the equipment in transformer station; Data acquisition module, it is connected with UHF1, UHF2, UHF3 and UHF4, gathers local discharge signal; Data processing and analysis module, it is connected with data acquisition module, time delay estimation carried out to the local discharge signal gathered and extracts characteristic quantity, and to position and pattern-recognition, generate the positioning result of local discharge signal and pattern recognition result and export router to.Wherein, data processing and analysis module receive the initial time of the ultra-high frequency signal that same discharge source gives off by obtaining UHF1, UHF2, UHF3 and UHF4, and poor based on the signal time received, and list system of equations, solve the position obtaining discharge source.In the present embodiment, the coordinate of four ultra-high frequency antennas UHF1, UHF2, UHF3 and UHF4 as shown in Figure 4, be respectively A (0,0,1.2), B (1,0,1.2), C (1,0.6,1.2) and D (0,0.6,1.2) (unit is rice), test by simulation discharge source, solving through establishing an equation and obtaining the on-the-spot coordinate of simulation discharge source is (5.46,0.68,0.58) (unit is rice), due to the known mathematical method of this method for solving dawn known to those skilled in the art, therefore repeat no more herein.The on-the-spot true coordinate of simulation discharge source is (5.3,0.7,0.6) (unit is rice) left and right, and the above results and true coordinate error, within 2%, meet accuracy requirement.
Please refer to Fig. 1-Fig. 3, when transformer station's multi-parameter comprehensive monitoring system of the present embodiment works, transformer station's multi-parameter comprehensive monitoring system (not comprising the wireless temperature monitoring probe in device for detecting temperature) of the present embodiment is installed on as on the vehicle of moveable platform, and vehicle is moved to the position that is applicable to monitoring.
Please refer to Fig. 1 and Fig. 2, when transformer station's multi-parameter comprehensive monitoring system of the present embodiment works, device for detecting temperature passes through infrared thermometer, the temperature of the equipment of wireless temperature monitoring probe monitors transformer station, specifically, infrared thermometer obtains the Infrared Thermogram of substation equipment 1 ~ substation equipment n, after this Infrared Thermogram carries out protocol conversion via the second video server, Surveillance center is transferred to through router by TCP/IP network, Surveillance center is controlled by the The Cloud Terrace of the second video server to infrared thermometer thus obtains the Infrared Thermogram of the diverse location of substation equipment 1 ~ substation equipment n, the temperature signal of each temperature signal monitoring point of wireless temperature monitoring probe monitors substation equipment 1 ~ substation equipment n, and this temperature signal is radioed to wireless telecommunications supervisor 1 ~ wireless telecommunications supervisor n, after this wireless telecommunications supervisor 1 ~ wireless telecommunications supervisor n receives this temperature signal, this temperature signal is transferred to router by protocol converter, Surveillance center is transferred to again by router, Surveillance center carries out monitoring and warning to this temperature signal according to monitoring method needed for precise monitoring, monitoring method needed for this precise monitoring is the temperature signal data of each temperature signal monitoring point of substation equipment 1 ~ substation equipment n utilizing wireless temperature monitoring probe monitors to arrive, in conjunction with the relationship characteristic between each temperature signal monitoring point of substation equipment 1 ~ substation equipment n, polymorphic type is carried out to equipment incipient fault and exception, the monitoring and warning of different levels, specifically, the present embodiment comprises Four types monitoring and warning, be respectively single measuring point monitoring and warning, measuring point group difference monitoring and warning, difference monitoring and warning and the overall measuring point monitoring and warning of substation equipment between phase sequence, wherein, single measuring point monitoring and warning monitors the temperature signal of the wireless temperature monitoring probe of single measuring point, adopt monolateral three grades of up modes of warnings, advanced warning grade is divided into rudimentary, intermediate and senior three kinds, corresponding a kind of threshold value of warning respectively, the difference of the temperature signal of different radio temperature monitoring probe in measuring point group difference monitoring and warning monitoring measuring point group, if difference is excessive, then thinks this measuring point group place phase anomaly, between phase sequence, difference monitoring and warning monitors the difference of the temperature signal of the wireless temperature monitoring probe on identical installation site between different measuring points group, if the temperature signal that the temperature signal of certain wireless temperature monitoring probe of a certain measuring point group is popped one's head in higher than the wireless temperature monitoring of other two measuring point groups of identical installation site, then think this measuring point group place phase anomaly, if the temperature signal that the temperature signal of certain wireless temperature monitoring probe of a certain measuring point group is popped one's head in lower than the wireless temperature monitoring of other two measuring point groups of identical installation site, then think other two measuring point group place phase anomalies.Surveillance center is monitored by the temperature rise of device for detecting temperature to transformer station's key point, and utilizes infrared thermometer to observe the bulk temperature of each equipment of transformer station, with timely discovering device surface local overheating or abnormal conditions.After fault occurs, the fault alarm information that operations staff can extract according to Surveillance center is made a response rapidly, finds trouble spot, takes measures decisively in time, recovers the normal operation of electric system, and Accident prevention is magnified.
Please refer to Fig. 1 and Fig. 3, when transformer station's multi-parameter comprehensive monitoring system of the present embodiment works, transformer station stands the local discharge signal in local discharge signal monitoring device monitoring substation entirely, by router, the Partial Discharge Datas such as the positioning result of local discharge signal and pattern recognition result is transferred to Surveillance center.Wherein, local discharge signal monitoring device is stood entirely to power transmission and transformation primary equipment all kinds of in transformer station by transformer station, comprises GIS outlet casing tube, transformer high-voltage bushing, SF
6the local discharge signal that isolating switch, mutual inductor, capacitor, lightning arrester and insulator etc. produce before there is insulation fault, carries out the testing inspection under electriferous state and researchs and analyses, realizing discharge examination and breakdown location.Surveillance center is positioned and fault pre-alarming entirely the stand larger local discharge signal of interior appearance of transformer station by transformer station's local discharge signal monitoring device of entirely standing, and notifies that operations staff adopts portable equipment to confirm equipment failure type and degree.
Please continue to refer to Fig. 1, when transformer station's multi-parameter comprehensive monitoring system of the present embodiment works, the picture signal of camera acquisition transformer station, and be transferred to Surveillance center by TCP/IP network through router after this picture signal is carried out protocol conversion in the mode of view data by the first video server.Wherein, the picture signal of the transformer station of camera acquisition comprises the appearance images of substation equipment, video camera, by obtaining the surface condition of the appearance images monitoring substation equipment of substation equipment, comprises surface filth situation, corrosion condition and transformer leakage of oil situation etc.Surveillance center, by the adjustment of the first video server to the visual angle of video camera, focal length and aperture, carries out more careful observation to the surface condition of substation equipment.Meanwhile, above-mentioned picture signal is high-definition image, and each treatment of details of picture signal is become standard database by high-definition image treatment technology by Surveillance center, once extremely namely reporting to the police appears in some position.
Transformer station's multi-parameter comprehensive monitoring system of the present embodiment is arranged on vehicle-mounted movable platform, utilizes temperature monitoring, the full station means such as partial discharge monitoring and panoramic shooting to realize real-time, panorama monitoring and warning to the great change of various equipment running status in the running environment of transformer station, transformer station and the factor that affect substation safety.Transformer station's multi-parameter comprehensive monitoring system of the present embodiment also can adopt on-line monitoring mode to implement the round-the-clock on-line monitoring of short-term to transformer station.Transformer station's multi-parameter comprehensive monitoring system of the present embodiment greatly reduces the cost of substation equipment band point detection, finds defect in advance when contributing to patrolling and examining substation equipment, reduces the generation of power outage, thus improves the intelligent level of transformer station.
That enumerates it should be noted that above is only specific embodiment of the utility model, and obvious the utility model is not limited to above embodiment, has many similar changes thereupon.If all distortion that those skilled in the art directly derives from content disclosed in the utility model or associates, protection domain of the present utility model all should be belonged to.
Claims (10)
1. transformer station's multi-parameter comprehensive monitoring system, is characterized in that, comprising:
Device for detecting temperature, the temperature of the equipment of its monitoring substation;
Transformer station stands local discharge signal monitoring device entirely, the local discharge signal in its monitoring substation;
Video camera, it gathers the picture signal of transformer station;
Router, itself and described device for detecting temperature, transformer station local discharge signal monitoring device of entirely standing is connected respectively, temperature data and the Partial Discharge Data of its transmission is received with correspondence, described router is also connected with video camera by the first video server, to receive the view data of camera transmissions;
Surveillance center, it is connected by network with described router.
2. transformer station as claimed in claim 1 multi-parameter comprehensive monitoring system, it is characterized in that, described device for detecting temperature comprises:
Some wireless temperature monitoring probes, the temperature of the equipment each point in the corresponding monitoring substation of its difference;
Wireless telecommunications supervisor, itself and described each wireless temperature monitoring are popped one's head in wireless connections, receive the temperature data of wireless temperature monitoring probe transmission;
Protocol converter, it is connected between described router and wireless telecommunications supervisor.
3. transformer station as claimed in claim 2 multi-parameter comprehensive monitoring system, it is characterized in that, described device for detecting temperature also comprises: infrared thermometer, it gathers the Infrared Thermogram of the equipment in transformer station, described infrared thermometer is connected with the second video server, and described second video server is connected with described router by network.
4. transformer station as claimed in claim 3 multi-parameter comprehensive monitoring system, is characterized in that, also comprise moveable platform, and entirely stand local discharge signal monitoring device, video camera and infrared thermometer of described transformer station is all arranged on this moveable platform.
5. as the transformer station's multi-parameter comprehensive monitoring system in claim 2-4 as described in any one, it is characterized in that, described some wireless temperature monitoring probes at least comprise three groups of measuring point groups, the three-phase temperature of the described equipment of corresponding monitoring respectively, wherein each measuring point group includes wireless temperature monitoring probe described at least one.
6. transformer station as claimed in claim 5 multi-parameter comprehensive monitoring system, it is characterized in that, described some wireless temperature monitoring probes also comprise at least one single measuring point wireless temperature monitoring probe, the corresponding wireless temperature monitoring probe of each single measuring point wireless temperature monitoring probe.
7. transformer station as claimed in claim 2 multi-parameter comprehensive monitoring system, is characterized in that, described each wireless temperature monitoring probe all has CC2430 rf chip.
8. transformer station as claimed in claim 2 multi-parameter comprehensive monitoring system, it is characterized in that, described wireless telecommunications supervisor is set at least one, and described each wireless telecommunications supervisor all has CC2430 rf chip.
9. transformer station as claimed in claim 8 multi-parameter comprehensive monitoring system, it is characterized in that, multiple described wireless telecommunications supervisor is connected by bus each other.
10. the transformer station's multi-parameter comprehensive monitoring system as described in claim 1 or 3, is characterized in that, transformer station's local discharge signal monitoring device of entirely standing comprises:
At least four ultra-high frequency antennas, to receive the local discharge signal in transformer station;
Data acquisition module, it is connected with described ultra-high frequency antenna, to gather local discharge signal;
Data processing and analysis module, it is connected with data acquisition module, and to process local discharge signal and to carry out shelf depreciation location, described data processing is connected with described router with analysis module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520651995.8U CN204855690U (en) | 2015-08-26 | 2015-08-26 | Many parameter synthesis monitoring system of substation equipment |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953842A (en) * | 2016-07-01 | 2016-09-21 | 河北箱变电器有限公司 | Secondary equipment for monitoring partial discharge and temperature monitoring device |
| CN105973292A (en) * | 2016-07-01 | 2016-09-28 | 河北箱变电器有限公司 | Secondary equipment for monitoring partial discharge and temperature monitoring device |
| CN106228472A (en) * | 2016-08-26 | 2016-12-14 | 云南电网有限责任公司普洱供电局 | A kind of substation equipment intelligent patrol detection failure analysis methods |
| CN109142904A (en) * | 2017-06-28 | 2019-01-04 | 许继集团有限公司 | A kind of extra-high voltage direct-current transmission converter valve fault monitoring method and device |
| CN109245315A (en) * | 2018-11-28 | 2019-01-18 | 上海迈内能源科技有限公司 | The contactless on-Line Monitor Device of distribution transformer intelligent integral |
| CN109470959A (en) * | 2018-11-28 | 2019-03-15 | 上海迈内能源科技有限公司 | The contactless on-Line Monitor Device of combined electrical apparatus integration in substation |
| CN109709936A (en) * | 2018-12-24 | 2019-05-03 | 广州供电局有限公司 | Equipment running status monitoring method, device, computer equipment and storage medium |
| CN109813375A (en) * | 2019-03-01 | 2019-05-28 | 苏州洪昇新能源科技有限公司 | A kind of intelligent substation monitoring system |
| CN111190065A (en) * | 2020-01-08 | 2020-05-22 | 上海迈内能源科技有限公司 | Non-contact on-line monitoring system for power equipment |
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- 2015-08-26 CN CN201520651995.8U patent/CN204855690U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953842A (en) * | 2016-07-01 | 2016-09-21 | 河北箱变电器有限公司 | Secondary equipment for monitoring partial discharge and temperature monitoring device |
| CN105973292A (en) * | 2016-07-01 | 2016-09-28 | 河北箱变电器有限公司 | Secondary equipment for monitoring partial discharge and temperature monitoring device |
| CN106228472A (en) * | 2016-08-26 | 2016-12-14 | 云南电网有限责任公司普洱供电局 | A kind of substation equipment intelligent patrol detection failure analysis methods |
| CN106228472B (en) * | 2016-08-26 | 2017-12-22 | 云南电网有限责任公司普洱供电局 | A kind of substation equipment intelligent patrol detection failure analysis methods |
| CN109142904A (en) * | 2017-06-28 | 2019-01-04 | 许继集团有限公司 | A kind of extra-high voltage direct-current transmission converter valve fault monitoring method and device |
| CN109245315A (en) * | 2018-11-28 | 2019-01-18 | 上海迈内能源科技有限公司 | The contactless on-Line Monitor Device of distribution transformer intelligent integral |
| CN109470959A (en) * | 2018-11-28 | 2019-03-15 | 上海迈内能源科技有限公司 | The contactless on-Line Monitor Device of combined electrical apparatus integration in substation |
| CN109709936A (en) * | 2018-12-24 | 2019-05-03 | 广州供电局有限公司 | Equipment running status monitoring method, device, computer equipment and storage medium |
| CN109813375A (en) * | 2019-03-01 | 2019-05-28 | 苏州洪昇新能源科技有限公司 | A kind of intelligent substation monitoring system |
| CN111190065A (en) * | 2020-01-08 | 2020-05-22 | 上海迈内能源科技有限公司 | Non-contact on-line monitoring system for power equipment |
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