CN214795080U - Switch cabinet insulation state comprehensive monitoring system - Google Patents
Switch cabinet insulation state comprehensive monitoring system Download PDFInfo
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- CN214795080U CN214795080U CN202121226448.7U CN202121226448U CN214795080U CN 214795080 U CN214795080 U CN 214795080U CN 202121226448 U CN202121226448 U CN 202121226448U CN 214795080 U CN214795080 U CN 214795080U
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Abstract
The utility model discloses a cubical switchboard insulating state integrated monitoring system, including cubical switchboard equipment, cubical switchboard equipment including superfrequency sensor, ultrasonic sensor, non-contact infrared temperature sensor, ultraviolet sensor, high frequency current sensor, monitoring host computer, superfrequency sensor and monitoring host computer electric connection, ultrasonic sensor and monitoring host computer electric connection, non-contact infrared temperature sensor and monitoring host computer electric connection, ultraviolet sensor and monitoring host computer electric connection, high frequency current sensor and monitoring host computer electric connection. The switch cabinet insulation state comprehensive monitoring system integrates an ultrahigh frequency sensor, an ultrasonic sensor, a non-contact infrared temperature measuring sensor, an ultraviolet sensor and a high-frequency current sensor into a whole, and judges the insulation state of the switch cabinet equipment through multi-parameter and omnibearing data fusion.
Description
Technical Field
The utility model relates to an electric power check out test set field, in particular to cubical switchboard insulating state integrated monitoring system.
Background
The reliable operation of the high-voltage switch cabinet complete equipment is directly related to the power quality and the power supply reliability of the power system, the electrical equipment inevitably has insulation deterioration phenomena in long-term operation due to the influence of factors such as electricity, heat, chemistry and the like, and further causes partial discharge, the continuous spreading and development of partial discharge accidents can cause insulation damage, the dielectric property of the insulation can be finally lost if the insulation deterioration phenomena are caused by the development of the electrical equipment, serious accidents are caused, the safety and stability capability of the system is damaged, meanwhile, the conductors are heated due to the reasons of poor contact, aging and the like between wires of the switch cabinet equipment, and the equipment is finally burnt if the insulation deterioration phenomena are not timely overhauled Data among systems cannot be interacted, functions are single, various detection parameters cannot be fused to comprehensively judge the insulation state of the switch cabinet, faults, noise interference and the like are easily caused due to a large number of cables between the sensor and the monitoring host, and for the temperature monitoring of conductors, a contact type temperature sensor is usually adopted, but insulation breakdown accidents are easily caused due to the fact that high-voltage conductors are monitored in a contact mode.
Therefore, it is necessary to provide a comprehensive monitoring system for insulation state of a switch cabinet to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides cubical switchboard insulating state integrated monitoring system can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
cubical switchboard insulating state integrated monitoring system, including cubical switchboard equipment, cubical switchboard equipment including superfrequency sensor, ultrasonic sensor, non-contact infrared temperature sensor, ultraviolet sensor, high frequency current sensor, monitoring host computer, superfrequency sensor and monitoring host computer electric connection, ultrasonic sensor and monitoring host computer electric connection, non-contact infrared temperature sensor and monitoring host computer electric connection, ultraviolet sensor and monitoring host computer electric connection, high frequency current sensor and monitoring host computer electric connection, the monitoring host computer has backstage monitoring system through wireless transmission module electric connection, wireless transmission module includes wireless sending module, wireless receiving module.
Preferably, the output end of the ultrahigh frequency sensor is electrically connected with the input end of the monitoring host, and the output end of the ultrasonic sensor is electrically connected with the input end of the monitoring host.
Preferably, the output end of the non-contact infrared temperature measuring sensor is electrically connected with the input end of the monitoring host, and the output end of the ultraviolet sensor is electrically connected with the input end of the monitoring host.
Preferably, the output end of the high-frequency current sensor is electrically connected with the input end of the monitoring host, and the output end of the monitoring host is electrically connected with the input end of the wireless sending module.
Preferably, the output end of the wireless sending module is electrically connected with the input end of the wireless receiving module, and the output end of the wireless receiving module is electrically connected with the input end of the background monitoring system.
Preferably, a cable connector is arranged in the switch cabinet equipment, the switch cabinet equipment is a plurality of in number, and a monitoring host is arranged in each switch cabinet equipment.
Advantageous effects
Compared with the prior art, the utility model provides a cubical switchboard insulating state integrated monitoring system possesses following beneficial effect:
1. the switch cabinet insulation state comprehensive monitoring system integrates an ultrahigh frequency sensor, an ultrasonic sensor, a non-contact infrared temperature measuring sensor, an ultraviolet sensor and a high-frequency current sensor into a whole, and judges the insulation state of the switch cabinet equipment through multi-parameter and omnibearing data fusion.
2. This cubical switchboard insulation state integrated monitoring system adopts the infrared temperature sensor of non-contact to measure the conductor temperature, avoids the insulation breakdown of conductor high pressure to the sensor.
3. This cubical switchboard insulating state integrated monitoring system, monitoring host computer of every cubical switchboard equipment fixing, each sensor data of monitoring host computer real-time collection analysis to give backstage monitoring system through wireless transmission module transmission, avoid wired transmission to go into the noise of cluster, simultaneously, monitoring host computer of every cubical switchboard equipment, the processing speed improves greatly.
4. The switch cabinet insulation state comprehensive monitoring system adopts a wireless transmission method, does not need any wiring when being installed on site, can be installed quickly, has small workload, and cannot touch the original lead by mistake.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a system diagram of the present invention;
fig. 3 is a system diagram of the wireless transmission module of the present invention.
In the figure: 1. a switchgear apparatus; 2. an ultrahigh frequency sensor; 3. an ultrasonic sensor; 4. a non-contact infrared temperature measuring sensor; 5. an ultraviolet sensor; 6. a high-frequency current sensor; 7. monitoring the host; 8. a wireless transmission module; 9. a background monitoring system; 10. a wireless transmission module; 11. and a wireless receiving module.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, the switch cabinet insulation state comprehensive monitoring system includes a switch cabinet device 1, a cable connector is arranged inside the switch cabinet device 1, the switch cabinet device 1 has a plurality of numbers, a monitoring host 7 is arranged inside each switch cabinet device 1, the switch cabinet device 1 includes a uhf sensor 2, an ultrasonic sensor 3, a non-contact infrared temperature measuring sensor 4, an ultraviolet sensor 5, a high-frequency current sensor 6, and a monitoring host 7, the uhf sensor 2 is electrically connected to the monitoring host 7, an output end of the uhf sensor 2 is electrically connected to an input end of the monitoring host 7, the ultrasonic sensor 3 is electrically connected to the monitoring host 7, an output end of the ultrasonic sensor 3 is electrically connected to an input end of the monitoring host 7, the non-contact infrared temperature measuring sensor 4 is electrically connected to the monitoring host 7, the output end of the non-contact infrared temperature measuring sensor 4 is electrically connected with the input end of the monitoring host 7, the non-contact infrared temperature measuring sensor 4 is adopted to measure the temperature of a conductor, the insulation breakdown of the high voltage of the conductor to the sensor is avoided, the ultraviolet sensor 5 is electrically connected with the monitoring host 7, the output end of the ultraviolet sensor 5 is electrically connected with the input end of the monitoring host 7, the high-frequency current sensor 6 is electrically connected with the monitoring host 7, the output end of the high-frequency current sensor 6 is electrically connected with the input end of the monitoring host 7, the switch cabinet equipment 1 integrating the ultrahigh frequency sensor 2, the ultrasonic sensor 3, the non-contact infrared temperature measuring sensor 4, the ultraviolet sensor 5 and the high-frequency current sensor 6 is judged by multi-parameter and omnibearing data fusion, the monitoring host 7 is electrically connected with the background monitoring system 9 through the wireless transmission module 8, the wireless transmission module 8 comprises a wireless transmitting module 10 and a wireless receiving module 11, the output end of the wireless receiving module 11 is electrically connected with the input end of the background monitoring system 9, the output end of the monitoring host 7 is electrically connected with the input end of the wireless transmitting module 10, the output end of the wireless transmitting module 10 is electrically connected with the input end of the wireless receiving module 11, one monitoring host 7 is installed on each switch cabinet device 1, the monitoring host 7 can collect and analyze data of each sensor in real time, and transmitted to a background monitoring system 9 through a wireless transmission module 8, thereby avoiding noise from being mixed in by wired transmission, simultaneously, the processing speed is greatly improved by one monitoring host 7 of each switch cabinet device 1, due to the adoption of the wireless transmission method, the system does not need any wiring when being installed on site, can be installed quickly, has small workload and cannot touch the original lead by mistake.
It should be noted that the utility model relates to a switch cabinet insulation state comprehensive monitoring system, when the switch cabinet equipment 1 is used, when the high voltage conductor is moist, factors such as deterioration cause early stage surface partial discharge, the ultrahigh frequency sensor 2 and the ultrasonic sensor 3 can detect, when the cable joint inside the switch cabinet equipment 1 generates partial discharge, the high frequency current sensor 6 can detect, when the switch cabinet equipment 1 generates large spark discharge, the ultraviolet sensor 5 can detect, when the conductor temperature is too high, the non-contact infrared temperature sensor 4 can detect, then the detected signal is transmitted to the monitoring host 7, the monitoring host 7 collects various sensor data in real time, and carries out relevant signal conditioning, acquisition, analysis and the like, then transmits the result to the background monitoring system 9 through the wireless transmission module 8, the background monitoring system 9 performs multi-data fusion on detection and measurement of various sensors, analyzes the insulation state of the switch cabinet in a multi-angle and all-around manner, and gives an accurate result.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Cubical switchboard insulation state integrated monitoring system, including cubical switchboard equipment (1), its characterized in that: cubical switchboard equipment (1) including superfrequency sensor (2), ultrasonic sensor (3), non-contact infrared temperature sensor (4), ultraviolet sensor (5), high frequency current sensor (6), monitoring host computer (7), superfrequency sensor (2) and monitoring host computer (7) electric connection, ultrasonic sensor (3) and monitoring host computer (7) electric connection, non-contact infrared temperature sensor (4) and monitoring host computer (7) electric connection, ultraviolet sensor (5) and monitoring host computer (7) electric connection, high frequency current sensor (6) and monitoring host computer (7) electric connection, monitoring host computer (7) have backstage monitoring system (9) through wireless transmission module (8) electric connection, wireless transmission module (8) are including wireless sending module (10), And a wireless receiving module (11).
2. The switch cabinet insulation state comprehensive monitoring system according to claim 1, characterized in that: the output end of the ultrahigh frequency sensor (2) is electrically connected with the input end of the monitoring host (7), and the output end of the ultrasonic sensor (3) is electrically connected with the input end of the monitoring host (7).
3. The switch cabinet insulation state comprehensive monitoring system according to claim 1, characterized in that: the output end of the non-contact infrared temperature measuring sensor (4) is electrically connected with the input end of the monitoring host (7), and the output end of the ultraviolet sensor (5) is electrically connected with the input end of the monitoring host (7).
4. The switch cabinet insulation state comprehensive monitoring system according to claim 1, characterized in that: the output end of the high-frequency current sensor (6) is electrically connected with the input end of the monitoring host (7), and the output end of the monitoring host (7) is electrically connected with the input end of the wireless sending module (10).
5. The switch cabinet insulation state comprehensive monitoring system according to claim 1, characterized in that: the output end of the wireless sending module (10) is electrically connected with the input end of the wireless receiving module (11), and the output end of the wireless receiving module (11) is electrically connected with the input end of the background monitoring system (9).
6. The switch cabinet insulation state comprehensive monitoring system according to claim 1, characterized in that: the cable connector is arranged inside the switch cabinet equipment (1), the number of the switch cabinet equipment (1) is a plurality, and each monitoring host (7) is arranged inside the switch cabinet equipment (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121226448.7U CN214795080U (en) | 2021-06-03 | 2021-06-03 | Switch cabinet insulation state comprehensive monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121226448.7U CN214795080U (en) | 2021-06-03 | 2021-06-03 | Switch cabinet insulation state comprehensive monitoring system |
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CN214795080U true CN214795080U (en) | 2021-11-19 |
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CN202121226448.7U Active CN214795080U (en) | 2021-06-03 | 2021-06-03 | Switch cabinet insulation state comprehensive monitoring system |
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CN (1) | CN214795080U (en) |
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2021
- 2021-06-03 CN CN202121226448.7U patent/CN214795080U/en active Active
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