CN217305491U - Comprehensive data analysis and diagnosis device for transformer - Google Patents
Comprehensive data analysis and diagnosis device for transformer Download PDFInfo
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- CN217305491U CN217305491U CN202122287051.5U CN202122287051U CN217305491U CN 217305491 U CN217305491 U CN 217305491U CN 202122287051 U CN202122287051 U CN 202122287051U CN 217305491 U CN217305491 U CN 217305491U
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- 238000007405 data analysis Methods 0.000 title claims abstract description 15
- 238000003745 diagnosis Methods 0.000 title claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 22
- 239000000178 monomer Substances 0.000 claims abstract description 16
- 238000004458 analytical method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a transformer comprehensive data analysis and diagnosis device, which comprises a transformer mounting rack, a data processing box and a PC terminal, wherein a plurality of transformer monomers are fixedly arranged at the middle part of the transformer mounting rack, vibration sensors are fixedly arranged at the joints of the transformer mounting rack and the transformer monomers, a plurality of current transformers which are in one-to-one correspondence with the transformer monomers are fixedly arranged at the top end of the transformer mounting rack, and the output ends of the current transformers are provided with a data acquisition line I, the transformer comprehensive data analysis and diagnosis device can perform override alarm in a data uploading mode, so that each connecting department can acquire the state information of the transformer at any time, the mode not only reduces the maintenance cost of the transformer, but also reduces the accidental power failure rate, solves the difficulties of the maintenance and detection of the existing transformer, and makes up the defects of an indoor conventional detection method and device, and analyzing the running condition of the transformer in real time.
Description
Technical Field
The utility model relates to a transformer monitoring and diagnosing technical field specifically is transformer comprehensive data analysis diagnostic device.
Background
With the development of railway power systems, the requirements on the operation of transformers are higher and higher due to the increase of system capacity. The transformer is used as a main device of a power supply side, and when the low-voltage side current of the transformer, the temperature of the transformer and the vibration data of the transformer are changed, the safety problem of the operation of the transformer is explained. Smaller errors can also lead to irreparable damage, which is directly related to personal safety, safe operation of the power supply equipment and the power system. Therefore, how to accurately monitor the operation condition of the transformer in real time becomes a central issue. The construction of the electrified railway in China develops rapidly, and the capacity of a substation is increased day by day along with the construction of a passenger special line and a high-speed railway.
The traditional transformer monitoring equipment can only monitor the transformer, cannot analyze and diagnose, cannot enable workers to quickly know the performance characteristics of the transformer, and is difficult to maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a data analysis and diagnosis device is synthesized to transformer to solve traditional transformer monitoring facilities who provides among the above-mentioned background art and can only monitor the transformer and can not analyze and diagnose, can not make the staff know the performance characteristics of transformer fast, maintain the problem of maintenance difficulty.
In order to achieve the above object, the utility model provides a following technical scheme: transformer integrated data analysis diagnostic device, including transformer mounting bracket, data processing case and PC terminal, transformer mounting bracket's middle part fixed mounting has a plurality of transformer monomers, transformer mounting bracket and the equal fixed mounting in the junction of a plurality of transformer monomers have vibration sensor, transformer mounting bracket top fixed mounting has a plurality of current transformer with a plurality of transformer monomer one-to-ones, and is a plurality of current transformer's output all is equipped with data acquisition line one, and is a plurality of data acquisition line one is last all to be equipped with the data processing case, the inside fixed mounting of data processing case has protocol converter, treater and serial servers, serial servers's output fixedly connected with data transmission cable, data transmission cable's one end is equipped with the PC terminal.
As an optimal technical scheme of the utility model, the top of data processing case is equipped with data acquisition interface one, the bottom of data processing case is equipped with data acquisition interface two and data acquisition interface three, and is a plurality of data acquisition interface one and protocol converter fixed connection are all passed to the one end of data acquisition line one, and are a plurality of vibration sensor's output all is equipped with data acquisition line three, and is a plurality of data acquisition interface three and protocol converter fixed connection are all passed to the one end of data acquisition line three, and a plurality of current transformer and a plurality of vibration sensor all with protocol converter electric connection.
As the utility model discloses a preferred technical scheme, it is a plurality of the equal fixed mounting in one side of transformer monomer has temperature sensor, and is a plurality of temperature sensor's output all is equipped with data acquisition line two, and is a plurality of data acquisition interface two and protocol converter fixed connection are all passed to data acquisition line two's one end, and are a plurality of temperature sensor all with protocol converter electric connection.
As a preferred technical scheme of the utility model, one side fixed mounting of treater has memory and contrastive analysis module, memory and contrastive analysis module all with treater electric connection.
As an optimal technical scheme of the utility model, the front of data processing case articulates there is the maintenance cabinet door.
As a preferred technical scheme of the utility model, protocol converter and treater electric connection, treater and serial servers electric connection, serial servers and PC terminal electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the transformer comprehensive data analysis and diagnosis device can perform override alarm in a data uploading mode, so that each connection department can acquire transformer state information at any time, and the mode not only reduces the maintenance cost of the transformer, but also reduces the accidental power failure rate;
2. the number of users connected to the serial server is not limited, the users can enter a set of transformer substations through the specified serial ports, the transformer online monitoring improves the operation reliability of the transformer substations, the investment of maintenance cost is delayed, the overhaul period and the service life of the transformer are prolonged, the limitation of the existing monitoring mode is overcome, technicians can know various safety indexes in time, and the method plays an important role in improving the overall reliability of power supply and ensuring safe and stable operation of a power grid;
3. the method solves the problems of maintenance and detection of the existing transformer, makes up the defects of the conventional indoor detection method and device, and analyzes the running condition of the transformer in real time.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a block diagram of the present invention;
fig. 3 is a plan view of the data processing box of the present invention.
In the figure: 1. a transformer mounting bracket; 2. a transformer unit; 3. a temperature sensor; 4. a data processing box; 5. a current transformer; 6. a first data acquisition line; 7. a first data acquisition interface; 8. a comparative analysis module; 9. a memory; 10. a processor; 11. a vibration sensor; 12. a second data acquisition line; 13. a protocol converter; 14. a serial server; 15. a data transmission cable; 16. a PC terminal; 17. a second data acquisition interface; 18. a third data acquisition interface; 19. a third data acquisition line; 20. and (5) overhauling the cabinet door.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, the utility model provides a transformer comprehensive data analysis and diagnosis device, which comprises a transformer mounting frame 1, a data processing box 4 and a PC terminal 16, wherein a plurality of transformer units 2 are fixedly installed in the middle of the transformer mounting frame 1, vibration sensors 11 are fixedly installed at the joints of the transformer mounting frame 1 and the transformer units 2, a plurality of current transformers 5 corresponding to the transformer units 2 one by one are fixedly installed at the top end of the transformer mounting frame 1, data acquisition lines 6 are respectively arranged at the output ends of the current transformers 5, the data processing box 4 is respectively arranged on the data acquisition lines 6, a protocol converter 13, a processor 10 and a serial server 14 are fixedly installed inside the data processing box 4, a data transmission cable 15 is fixedly connected to the output end of the serial server 14, the PC terminal 16 is arranged at one end of the data transmission cable 15, the override alarm can be carried out in a data uploading mode, so that each connection department can acquire the state information of the transformer at any time, and the mode not only reduces the maintenance cost of the transformer, but also reduces the accidental power failure rate.
Preferably, the top end of the data processing box 4 is provided with a first data acquisition interface 7, the bottom end of the data processing box 4 is provided with a second data acquisition interface 17 and a third data acquisition interface 18, one end of each of the plurality of first data acquisition lines 6 passes through the first data acquisition interface 7 and is fixedly connected with the protocol converter 13, the output ends of the plurality of vibration sensors 11 are provided with a third data acquisition line 19, one end of each of the plurality of third data acquisition lines 19 passes through the third data acquisition interface 18 and is fixedly connected with the protocol converter 13, the plurality of current transformers 5 and the plurality of vibration sensors 11 are electrically connected with the protocol converter 13, the transformer on-line monitoring improves the operation reliability, delays the input of maintenance cost, prolongs the overhaul period and the service life of the transformer, overcomes the limitation of the existing monitoring mode, enables technicians to know various safety indexes in time, and improves the overall reliability of power supply, the method has an important function of guaranteeing safe and stable operation of the power grid.
Preferably, the equal fixed mounting in one side of a plurality of transformer monomers 2 has temperature sensor 3, and a plurality of temperature sensor 3's output all is equipped with two 12 of data acquisition line, and two 17 of data acquisition interface and 13 fixed connection of protocol converter are all passed to the one end of a plurality of two 12 of data acquisition line, and a plurality of temperature sensor 3 all with 13 electric connection of protocol converter, can real-time supervision transformer monomer 2's operating temperature, safe and reliable more.
Preferably, one side fixed mounting of treater 10 has memory 9 and contrastive analysis module 8, and memory 9 and contrastive analysis module 8 all with treater 10 electric connection, are convenient for carry out contrastive analysis to the data collection, improve the monitoring precision of equipment.
Preferably, the front of the data processing box 4 is hinged with an overhaul cabinet door 20, which facilitates the maintenance of the data processing box 4.
Preferably, the protocol converter 13 is electrically connected with the processor 10, the processor 10 is electrically connected with the serial server 14, and the serial server 14 is electrically connected with the PC terminal 16, so that the difficulties in maintaining and detecting the existing transformer are solved, the defects of an indoor conventional detection method and device are overcome, and the running condition of the transformer is analyzed in real time.
When the device is used, each data collector is sequentially arranged on the transformer monomer 2 according to a drawing, wherein the current transformer 5 can collect the current on the low-voltage side of the transformer monomer 2, the temperature sensor 3 can collect the working temperature of the transformer monomer 2, the vibration sensor 11 can collect the vibration condition of the transformer monomer 2, the vibration condition is arranged by the protocol converter 13 and then transmitted to the processor 10, the processor 10 performs contrast analysis, and finally the vibration condition is transmitted to the PC terminal 16 through the serial server 14, the number of users connected to the serial server 14 is not limited, the device can enter a whole set of transformer substations through a specified serial port, the reliability of the operation of the device is improved by online monitoring of the transformer, the investment of maintenance cost is delayed, the overhaul period and the service life of the transformer are prolonged, the limitation of the existing monitoring mode is overcome, and technical personnel can know various safety indexes in time, the method has important effects on improving the overall reliability of power supply and ensuring safe and stable operation of a power grid, solves the problems of the existing transformer in maintenance and detection, makes up the defects of an indoor conventional detection method and device, analyzes the operation condition of the transformer in real time, and is overall stable and reliable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. Comprehensive data analysis and diagnosis device for transformer comprises a transformer mounting rack (1), a data processing box (4) and a PC terminal (16), and is characterized in that: a plurality of transformer monomers (2) are fixedly arranged in the middle of the transformer mounting rack (1), vibration sensors (11) are fixedly arranged at the joints of the transformer mounting rack (1) and the plurality of transformer units (2), a plurality of current transformers (5) which are in one-to-one correspondence with the plurality of transformer monomers (2) are fixedly installed at the top end of the transformer installation frame (1), data acquisition lines I (6) are arranged at the output ends of the current transformers (5), data processing boxes (4) are arranged on the data acquisition lines I (6), a protocol converter (13), a processor (10) and a serial server (14) are fixedly arranged in the data processing box (4), the output end of the serial server (14) is fixedly connected with a data transmission cable (15), one end of the data transmission cable (15) is provided with a PC terminal (16).
2. The integrated data analysis and diagnosis device for transformer according to claim 1, wherein: the top of data processing case (4) is equipped with data acquisition interface (7), the bottom of data processing case (4) is equipped with two (17) of data acquisition interface and three (18), a plurality of data acquisition interface (7) and protocol converter (13) fixed connection are all passed to the one end of data acquisition line (6), and are a plurality of the output of vibration sensor (11) all is equipped with data acquisition line three (19), and is a plurality of the one end of data acquisition line three (19) all passes data acquisition interface three (18) and protocol converter (13) fixed connection, a plurality of current transformer (5) and a plurality of vibration sensor (11) all with protocol converter (13) electric connection.
3. The transformer integrated data analysis and diagnosis device according to claim 2, wherein: it is a plurality of the equal fixed mounting in one side of transformer monomer (2) has temperature sensor (3), and is a plurality of the output of temperature sensor (3) all is equipped with data acquisition line two (12), and is a plurality of the one end of data acquisition line two (12) all passes data acquisition interface two (17) and protocol converter (13) fixed connection, and is a plurality of temperature sensor (3) all with protocol converter (13) electric connection.
4. The transformer integrated data analysis and diagnosis device according to claim 1, wherein: one side fixed mounting of treater (10) has memory (9) and contrastive analysis module (8), memory (9) and contrastive analysis module (8) all with treater (10) electric connection.
5. The integrated data analysis and diagnosis device for transformer according to claim 1, wherein: the front of the data processing box (4) is hinged with an overhaul cabinet door (20).
6. The transformer integrated data analysis and diagnosis device according to claim 1, wherein: protocol converter (13) and treater (10) electric connection, treater (10) and serial server (14) electric connection, serial server (14) and PC terminal (16) electric connection.
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CN202122287051.5U CN217305491U (en) | 2021-09-22 | 2021-09-22 | Comprehensive data analysis and diagnosis device for transformer |
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CN202122287051.5U CN217305491U (en) | 2021-09-22 | 2021-09-22 | Comprehensive data analysis and diagnosis device for transformer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115406609A (en) * | 2022-10-31 | 2022-11-29 | 泰州市天力铁芯制造有限公司 | Transformer iron core is with damage detection device |
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2021
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115406609A (en) * | 2022-10-31 | 2022-11-29 | 泰州市天力铁芯制造有限公司 | Transformer iron core is with damage detection device |
CN115406609B (en) * | 2022-10-31 | 2023-03-24 | 泰州市天力铁芯制造有限公司 | Transformer iron core is with damage detection device |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Transformer comprehensive data analysis and diagnosis device Effective date of registration: 20231012 Granted publication date: 20220826 Pledgee: Xi'an Caijin Financing Guarantee Co.,Ltd. Pledgor: XI'AN HED-ELECTRONIC CO.,LTD. Registration number: Y2023980061048 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |