CN209821362U - Big data-based high-voltage frequency converter fault diagnosis system - Google Patents
Big data-based high-voltage frequency converter fault diagnosis system Download PDFInfo
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- CN209821362U CN209821362U CN201920243478.5U CN201920243478U CN209821362U CN 209821362 U CN209821362 U CN 209821362U CN 201920243478 U CN201920243478 U CN 201920243478U CN 209821362 U CN209821362 U CN 209821362U
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Abstract
The utility model discloses a high-voltage inverter fault diagnosis system based on big data, concretely relates to fault diagnosis technical field, including processing center, the processing center input is equipped with information monitoring module, the processing center link is equipped with information storage module and mobile terminal, the processing center output is equipped with the suggestion module, processing center includes PLC able to programme. The utility model discloses a set up information monitoring module and prompt module, PLC carries out historical record with concrete data information storage in the memory able to programme, show concrete information transmission to display screen department simultaneously, simultaneously indicate maintenance department through the alarm, maintenance department makes corresponding maintenance measure according to high-voltage inverter's operational data, operational environment and running position's concrete data, be favorable to improving high-voltage inverter's control dynamics, increase the detection efficiency of trouble emergence reason, improve the speed to the troubleshooting.
Description
Technical Field
The utility model relates to a failure diagnosis technical field, more specifically says, the utility model relates to a high-voltage inverter fault diagnosis system based on big data.
Background
The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation.
A practical patent of patent application publication No. CN208224815U discloses a big data-based fault diagnosis system for a high-voltage frequency converter, which comprises a data acquisition unit and a control unit arranged in the high-voltage frequency converter, a data transmission unit, a local server, a client and a data server; the data acquisition unit is used for acquiring data of the high-voltage frequency converter unit and transmitting the data to the control unit; the control unit controls an executive device in the high-voltage frequency converter through an optical fiber or a cable; the data transmission unit is used for analyzing and converting the data from the data acquisition unit and transmitting the data of the control unit to the local server; the local server is used for displaying and transmitting data to the data server through the Internet; the data server is used for recording fault data and analyzing and providing fault reasons and a solution when a fault occurs; the client accesses the data server through general browser software based on the internet. The utility model discloses a make things convenient for operating condition of technical staff and customer control converter unit in time to prevent the trouble, solve the trouble, can reduce the after-sales cost of producer simultaneously.
However, in actual use, there are still many disadvantages, such as low monitoring strength of the high-voltage frequency converter, and failure to effectively monitor the operation data, the operation environment, and the operation position.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects of the prior art, the embodiment of the present invention provides a big data based fault diagnosis system for a high voltage frequency converter, by setting an information monitoring module and a prompting module, a GPS locator, an intelligent electric meter, a camera and a temperature and humidity sensor collect the operation data, the operation environment and the specific data of the operation position of the high voltage frequency converter, then send the information to a programmable PLC for processing through a wireless transmission module, then the programmable PLC stores the specific data information in a memory for history recording, and simultaneously sends the specific information to a display screen for displaying, and simultaneously prompts an overhaul department through an alarm, the overhaul department makes corresponding overhaul measures according to the operation data, the operation environment and the specific data of the operation position of the high voltage frequency converter, thereby being beneficial to improving the monitoring strength of the high voltage frequency converter, the detection efficiency of the fault occurrence reason is increased, the speed of fault maintenance is improved, and the high-voltage frequency converter is definitely and effectively subjected to high-efficiency fault removal so as to solve the problems in the background technology.
In order to achieve the above object, the utility model provides a following technical scheme: a big data-based high-voltage frequency converter fault diagnosis system comprises a processing center, wherein an input end of the processing center is provided with an information monitoring module, a connecting end of the processing center is provided with an information storage module and a mobile terminal, an output end of the processing center is provided with a prompt module, and the processing center comprises a programmable PLC;
the processing center is used for sending the monitored data to the information storage module for storage and sending related information to the designated equipment;
the information monitoring module is used for accurately monitoring the operation data, the operation environment and the operation position of the high-voltage frequency converter;
the prompt module is used for displaying the running data, the running environment and the specific data of the running position of the high-voltage frequency converter and giving an alarm to the maintenance department.
In a preferred embodiment, the information monitoring module comprises a wireless transmission module, a GPS locator, a smart meter, a camera and a temperature and humidity sensor.
In a preferred embodiment, the information storage module comprises a memory.
In a preferred embodiment, the prompting module comprises a display screen and an alarm.
In a preferred embodiment, the programmable PLC input end is provided with a wireless transmission module, a GPS locator, a smart meter, a camera and a temperature and humidity sensor.
In a preferred embodiment, the programmable PLC connecting end is provided with a memory and a mobile terminal, and the programmable PLC output end is provided with a display screen and an alarm.
The utility model discloses a technological effect and advantage:
1. by arranging the information monitoring module and the prompting module, the GPS positioner, the intelligent ammeter, the camera and the temperature and humidity sensor acquire the running data, the running environment and the specific data of the running position of the high-voltage inverter, then the information is sent to the programmable PLC for processing through the wireless transmission module, then the programmable PLC stores the specific data information in the memory for history recording, meanwhile, the specific information is sent to a display screen to be displayed, and meanwhile, an alarm is used for prompting an overhaul department, and the overhaul department makes corresponding overhaul measures according to the running data, the running environment and the specific data of the running position of the high-voltage frequency converter, so that the monitoring strength of the high-voltage frequency converter is favorably improved, the detection efficiency of fault occurrence reasons is increased, the fault overhaul speed is improved, and the high-voltage frequency converter is definitely and effectively subjected to efficient fault removal;
2. through setting up information storage module and mobile terminal, can inquire the trouble quantity of the high-voltage inverter of each region of memory storage through mobile terminal, and then can analyze out the high-voltage inverter fault incidence of each region, be favorable to improving and carry out key monitoring to the regional fault point of high frequency, the while emergence reason is got rid of, improves the availability factor of high-voltage inverter.
Drawings
Fig. 1 is a topological diagram of the present invention.
Fig. 2 is a schematic diagram of the system of the present invention.
Fig. 3 is a schematic diagram of the unit of the present invention.
Fig. 4 is a schematic circuit diagram of the present invention.
The reference signs are: the system comprises a processing center 1, an information monitoring module 2, an information storage module 3, a mobile terminal 4, a prompting module 5, a programmable PLC6, a wireless transmission module 7, a GPS positioner 8, an intelligent ammeter 9, a camera 10, a temperature and humidity sensor 11, a memory 12, a display screen 13 and an alarm 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a high-voltage inverter fault diagnosis system based on big data as shown in figures 1-4, including processing center 1, the processing center 1 input is equipped with information monitoring module 2, processing center 1 link is equipped with information storage module 3 and mobile terminal 4, processing center 1 output is equipped with suggestion module 5, processing center 1 includes programmable PLC6, through setting up information monitoring module 2 and suggestion module 5, GPS locator 8, smart electric meter 9, camera 10 and temperature and humidity sensor 11 gather the running data, operational environment and the concrete data of operating position of high-voltage inverter, later send information to programmable PLC6 through wireless transmission module 7 and handle, later programmable PLC6 stores concrete data information in memory 12 and carries out historical record, sends concrete information to display screen 13 department simultaneously and shows, meanwhile, the alarm 14 prompts an overhaul department, and the overhaul department makes corresponding overhaul measures according to the running data, the running environment and the specific data of the running position of the high-voltage frequency converter, so that the monitoring strength of the high-voltage frequency converter is improved, the detection efficiency of the fault occurrence reason is increased, the speed of fault overhaul is improved, and the high-efficiency fault removal of the high-voltage frequency converter is definitely and effectively carried out;
the processing center 1 is used for sending the monitored data to the information storage module 3 for storage and sending related information to the designated equipment;
the information monitoring module 2 is used for accurately monitoring the operation data, the operation environment and the operation position of the high-voltage frequency converter;
and the prompt module 5 is used for displaying the operation data, the operation environment and the specific data of the operation position of the high-voltage frequency converter and giving an alarm to an overhaul department.
Further, the information monitoring module 2 comprises a wireless transmission module 7, a GPS locator 8, an intelligent electric meter 9, a camera 10 and a temperature and humidity sensor 11.
Further, the information storage module 3 includes the memory 12, through setting up information storage module 3 and mobile terminal 4, can inquire about the trouble quantity of the high-voltage inverter of each region that memory 12 stored through mobile terminal 4, and then can analyze out the high-voltage inverter fault incidence of each region, be favorable to improving to carry out key monitoring to the regional emergence point of fault of high frequency, the simultaneous occurrence reason is got rid of, improves the availability factor of high-voltage inverter.
Further, the prompting module 5 comprises a display 13 and an alarm 14.
Furthermore, the input end of the programmable PLC6 is provided with a wireless transmission module 7, a GPS positioner 8, an intelligent electric meter 9, a camera 10 and a temperature and humidity sensor 11.
Furthermore, a memory 12 and a mobile terminal 4 are arranged at the connecting end of the programmable PLC6, and a display screen 13 and an alarm 14 are arranged at the output end of the programmable PLC 6.
Furthermore, the type of the temperature and humidity sensor 11 is JCJ175, which is only one of the sensors, and only measures the temperature and humidity of the air through a certain detection device, and then converts the measured temperature and humidity into an electrical signal or other information in a required form to output, so as to meet the user requirements.
The utility model discloses the theory of operation:
referring to the attached drawings 1-4 of the specification, a GPS locator 8, an intelligent electric meter 9, a camera 10 and a temperature and humidity sensor 11 collect operation data, operation environment and specific data of an operation position of a high-voltage frequency converter, then the information is sent to a programmable PLC6 for processing through a wireless transmission module 7, then the programmable PLC6 stores the specific data information in a memory 12 for history recording, meanwhile, the specific information is sent to the display screen 13 to be displayed, and meanwhile, the alarm 14 prompts an overhaul department, and the overhaul department makes corresponding overhaul measures according to the running data, the running environment and the specific data of the running position of the high-voltage frequency converter, so that the monitoring strength of the high-voltage frequency converter is improved, the detection efficiency of fault occurrence reasons is increased, the fault overhaul speed is increased, and the high-efficiency fault removal is definitely and effectively performed on the high-voltage frequency converter;
referring to the attached figures 2-3 of the specification, the mobile terminal 4 can inquire the number of faults of the high-voltage frequency converter in each region stored in the memory 12, so that the fault occurrence rate of the high-voltage frequency converter in each region can be analyzed, the effective improvement can be used for carrying out key monitoring on the high-frequency fault region occurrence point, the occurrence reason can be eliminated, and the service efficiency of the high-voltage frequency converter can be improved.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-voltage inverter fault diagnosis system based on big data which characterized in that: the system comprises a processing center (1), wherein an input end of the processing center (1) is provided with an information monitoring module (2), a connecting end of the processing center (1) is provided with an information storage module (3) and a mobile terminal (4), an output end of the processing center (1) is provided with a prompt module (5), and the processing center (1) comprises a Programmable Logic Controller (PLC) (6);
the processing center (1) is used for sending the monitored data to the information storage module (3) for storage and sending related information to the designated equipment;
the information monitoring module (2) is used for accurately monitoring the operation data, the operation environment and the operation position of the high-voltage frequency converter;
and the prompt module (5) is used for displaying the running data, the running environment and the specific data of the running position of the high-voltage frequency converter and giving an alarm to an overhaul department.
2. The big-data-based high-voltage frequency converter fault diagnosis system according to claim 1, wherein: the information monitoring module (2) comprises a wireless transmission module (7), a GPS (global positioning system) positioner (8), an intelligent electric meter (9), a camera (10) and a temperature and humidity sensor (11).
3. The big-data-based high-voltage frequency converter fault diagnosis system according to claim 1, wherein: the information storage module (3) comprises a memory (12).
4. The big-data-based high-voltage frequency converter fault diagnosis system according to claim 1, wherein: the prompting module (5) comprises a display screen (13) and an alarm (14).
5. The big-data-based high-voltage frequency converter fault diagnosis system according to claim 1, wherein: the input end of the programmable PLC (6) is provided with a wireless transmission module (7), a GPS (global positioning system) positioner (8), an intelligent electric meter (9), a camera (10) and a temperature and humidity sensor (11).
6. The big-data-based high-voltage frequency converter fault diagnosis system according to claim 1, wherein: the programmable PLC (6) connecting end is provided with a memory (12) and a mobile terminal (4), and the programmable PLC (6) output end is provided with a display screen (13) and an alarm (14).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920243478.5U CN209821362U (en) | 2019-02-27 | 2019-02-27 | Big data-based high-voltage frequency converter fault diagnosis system |
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| CN201920243478.5U CN209821362U (en) | 2019-02-27 | 2019-02-27 | Big data-based high-voltage frequency converter fault diagnosis system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305350A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | Fault detection device for power module of frequency modulation test platform of new energy unit |
| CN112924797A (en) * | 2021-02-07 | 2021-06-08 | 东方日立(成都)电控设备有限公司 | Fault positioning method and system for high-voltage frequency conversion system |
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2019
- 2019-02-27 CN CN201920243478.5U patent/CN209821362U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112305350A (en) * | 2020-10-20 | 2021-02-02 | 云南电网有限责任公司电力科学研究院 | Fault detection device for power module of frequency modulation test platform of new energy unit |
| CN112305350B (en) * | 2020-10-20 | 2022-09-02 | 云南电网有限责任公司电力科学研究院 | Fault detection device for power module of frequency modulation test platform of new energy unit |
| CN112924797A (en) * | 2021-02-07 | 2021-06-08 | 东方日立(成都)电控设备有限公司 | Fault positioning method and system for high-voltage frequency conversion system |
| CN112924797B (en) * | 2021-02-07 | 2023-02-10 | 东方日立(成都)电控设备有限公司 | Fault positioning method and system for high-voltage frequency conversion system |
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