CN113611480B - Automatic intelligent transformer auxiliary assembly of early warning formula - Google Patents
Automatic intelligent transformer auxiliary assembly of early warning formula Download PDFInfo
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- CN113611480B CN113611480B CN202111179258.9A CN202111179258A CN113611480B CN 113611480 B CN113611480 B CN 113611480B CN 202111179258 A CN202111179258 A CN 202111179258A CN 113611480 B CN113611480 B CN 113611480B
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- early warning
- fastening
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/022—Encapsulation
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention belongs to the field of transformers, and particularly relates to an automatic early warning type intelligent transformer auxiliary device which comprises an early warning mechanism; the bottom of early warning mechanism is provided with the mounting panel, and the bottom of early warning mechanism and the top fixed connection of mounting panel, the bottom of mounting panel is provided with the main part, and the bottom of mounting panel and the top fixed connection of main part, the bottom of main part is provided with fastening device, and the bottom of main part and fastening device's top fixed connection, fastening device's top is provided with protection machanism, and fastening device's top contacts with protection machanism's bottom, early warning mechanism includes the installing frame, the both ends of installing frame evenly are provided with the fixed plate, and the front end of installing frame and the top fixed connection of fixed plate, and the bottom symmetry of installing frame is provided with positioning mechanism, positioning mechanism's top and the bottom fixed connection of installing frame, the inside of installing frame evenly is provided with the locating plate.
Description
Technical Field
The invention belongs to the field of transformers, and particularly relates to an automatic early warning type intelligent transformer auxiliary device.
Background
The power supply grid has great fluctuation due to complexity of loads, faults of the grid and uncertainty of use. The fluctuation of the power grid not only causes the power consumption quality of users to be influenced, but also easily causes the equipment damage of the power grid. So in order to reduce the fluctuations of the grid and the effects thereof, many substations use intelligent transformers. The intelligent transformer can detect various indexes of the power grid, such as parameters of three-phase voltage, three-phase current, zero-sequence voltage, zero-sequence current, frequency, harmonic quantity, active power, reactive power, power factor, active electric energy, reactive electric energy and the like, can detect self conditions, such as oil temperature, oil pressure and the like of the transformer, and can adjust the configuration of the power grid according to the detected conditions and implement self protection measures. The existing intelligent transformers have a lot of problems, but unsatisfactory places exist in the aspects of reliability, simplicity, cost and performance, continuous development and innovation are needed, for example, when a transformer is in a fire, rescue workers cannot rapidly arrive at the site to rescue, huge economic loss is easily caused, and an automatic early warning type intelligent transformer auxiliary device is provided to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides automatic early warning type intelligent transformer auxiliary equipment, which solves the problem that the rescue is not timely when a transformer is in a fire disaster.
(II) technical scheme
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to automatic early warning type intelligent transformer auxiliary equipment, which comprises an early warning mechanism; the bottom of early warning mechanism is provided with the mounting panel, and the bottom of early warning mechanism and the top fixed connection of mounting panel, the bottom of mounting panel is provided with the main part, and the bottom of mounting panel and the top fixed connection of main part, the bottom of main part is provided with fastening device, and the bottom of main part and fastening device's top fixed connection, fastening device's top is provided with protection machanism, and fastening device's top and protection machanism's bottom contact.
Preferably, the early warning mechanism includes the installing frame, the both ends of installing frame evenly are provided with the fixed plate, and the front end of installing frame and the top fixed connection of fixed plate, and the bottom symmetry of installing frame is provided with positioning mechanism, positioning mechanism's top and the bottom fixed connection of installing frame.
Preferably, the inside of installing frame evenly is provided with the locating plate, and the inner wall of installing frame and the bottom fixed connection of locating plate, the top symmetry of locating plate is provided with the early warning machine, and the top of locating plate and the bottom fixed connection of early warning machine.
Preferably, the positioning mechanism comprises a positioning block, a connecting column is arranged at the bottom of the positioning block, the bottom of the positioning block is fixedly connected with the top of the connecting column, a support ring is arranged at the bottom of the connecting column, and the bottom of the connecting column is fixedly connected with the top of the support ring.
Preferably, the bottom symmetry of support ring is provided with the stripper plate, and the bottom of support ring and the top fixed connection of stripper plate, the bottom symmetry of stripper plate is provided with extrusion spring, and the bottom of stripper plate and extrusion spring's top fixed connection, extrusion spring's bottom is provided with the locating frame, and extrusion spring's bottom and the inner wall fixed connection of locating frame.
Preferably, protection machanism includes the guard ring, the top of guard ring evenly is provided with the guard plate, and the top of guard ring and the bottom fixed connection of guard plate, and the inside symmetry of guard ring is provided with the fastening block, the right-hand member of fastening block and the inner wall fixed connection of guard ring, the left end of fastening block is provided with the connecting rod, the right-hand member of connecting rod and the left end fixed connection of fastening block.
Preferably, the fastening mechanism comprises a fastening plate, a fastening column is arranged at the bottom of the fastening plate, and the bottom of the fastening plate is fixedly connected with the top of the fastening column.
Preferably, the bottom of the fastening column is provided with a reinforcing ring, the bottom of the fastening column is fixedly connected with the top of the reinforcing ring, the top of the reinforcing ring is symmetrically provided with a connecting ring, and the inner wall of the reinforcing ring is fixedly connected with the outer surface of the connecting ring.
The invention has the following beneficial effects:
1. the early warning mechanism is arranged, so that the use effect of the automatic early warning type intelligent transformer auxiliary equipment can be greatly improved, the loss cost of the automatic early warning type intelligent transformer auxiliary equipment in an accident can be greatly reduced, the state of the automatic early warning type intelligent transformer auxiliary equipment can be monitored through the early warning mechanism, early warning reminding can be performed when the automatic early warning type intelligent transformer auxiliary equipment is in a fire disaster, the timely arrival of maintenance personnel is further ensured, more cost loss is avoided, and the use effect of the automatic early warning type intelligent transformer auxiliary equipment is greatly improved.
2. According to the invention, the positioning mechanism is arranged, so that the early warning mechanism in the automatic early warning type intelligent transformer auxiliary equipment can be fixed at the top of the main body, the automatic early warning type intelligent transformer auxiliary equipment can be guaranteed to give an alarm at the first time when a fire breaks out, the installation stability of the early warning mechanism can be greatly improved through the extrusion spring arranged in the positioning mechanism, the stability of the early warning mechanism in the using process can be greatly improved through the support ring arranged in the positioning mechanism, and the normal operation of the automatic early warning type intelligent transformer auxiliary equipment is further guaranteed.
3. According to the invention, the protection mechanism is arranged, so that the use effect of the automatic early warning type intelligent transformer auxiliary equipment can be greatly improved, the main body of the automatic early warning type intelligent transformer auxiliary equipment can be protected by the protection mechanism, and the protection ring and the protection plate arranged in the protection mechanism can protect the main body from being impacted by foreign objects during normal use, so that the normal work of the automatic early warning type intelligent transformer auxiliary equipment is ensured.
4. The automatic early warning type intelligent transformer auxiliary equipment has the advantages that the fastening mechanism is arranged, the use stability of the automatic early warning type intelligent transformer auxiliary equipment can be greatly improved, the stability of the automatic early warning type intelligent transformer auxiliary equipment during installation can be guaranteed, the automatic early warning type intelligent transformer auxiliary equipment is placed underground through the fastening mechanism when being installed, the situation that the automatic early warning type intelligent transformer auxiliary equipment is toppled over when a fire disaster happens is further guaranteed, and the stability of the automatic early warning type intelligent transformer auxiliary equipment can be greatly improved through the connecting ring and the reinforcing ring which are arranged in the fastening mechanism.
5. According to the automatic early warning type intelligent transformer auxiliary equipment, the installation frame is arranged, the use effect of the automatic early warning type intelligent transformer auxiliary equipment can be greatly improved, the use convenience of the early warning mechanism can be greatly improved through the installation frame, the automatic early warning type intelligent transformer auxiliary equipment can be in a fire disaster through the through hole formed in the bottom of the installation frame, smoke can be guaranteed to float into the installation frame through the through hole, the alarm function of the early warning machine is further triggered, and the normal work of the automatic early warning type intelligent transformer auxiliary equipment is further guaranteed.
6. According to the invention, the reinforcing rings are arranged, so that the stability of the fastening mechanism can be greatly improved, the fastening mechanism can be installed by arranging the reinforcing rings, the stability between the reinforcing rings can be adjusted by adding the connecting rings, the use stability of the fastening mechanism is further ensured, and the automatic early warning type intelligent transformer auxiliary equipment can be further adjusted by adjusting the number of the connecting rings during installation.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the early warning mechanism of the present invention;
FIG. 3 is a schematic view of the internal structure of the early warning mechanism of the present invention;
FIG. 4 is a schematic structural view of the positioning mechanism of the present invention;
FIG. 5 is a schematic structural view of the shield mechanism of the present invention;
FIG. 6 is a schematic structural view of the fastening mechanism of the present invention;
in the figure: the early warning device comprises an early warning mechanism 1, an installation plate 2, a protection mechanism 3, a fastening mechanism 4, a main body 5, an installation frame 11, a positioning mechanism 12, a fixing plate 13, an early warning machine 14, a positioning plate 15, a support ring 16, a positioning block 17, a connecting column 18, an extrusion plate 19, an extrusion spring 20, a positioning frame 21, a protection ring 31, a connecting rod 32, a protection plate 33, a fastening block 34, a connecting ring 41, a fastening column 42, a reinforcing ring 43 and a fastening plate 44.
Detailed Description
An automatic early warning type intelligent transformer auxiliary device according to an embodiment of the present invention will be described below with reference to fig. 1 to 6.
As shown in fig. 1-6, the automatic early warning type intelligent transformer auxiliary device of the present invention comprises an early warning mechanism 1; the bottom of early warning mechanism 1 is provided with mounting panel 2, and the bottom of early warning mechanism 1 and the top fixed connection of mounting panel 2, the bottom of mounting panel 2 is provided with main part 5, and the bottom of mounting panel 2 and the top fixed connection of main part 5, the bottom of main part 5 is provided with fastening device 4, and the bottom of main part 5 and fastening device 4's top fixed connection, fastening device 4's top is provided with protection machanism 3, and fastening device 4's top contacts with protection machanism 3's bottom, the purpose of setting up early warning mechanism 1 is for carrying out real time monitoring to intelligent transformer.
The early warning mechanism 1 comprises an installation frame 11, fixing plates 13 are uniformly arranged at two ends of the installation frame 11, the front end of the installation frame 11 is fixedly connected with the top of the fixing plates 13, positioning mechanisms 12 are symmetrically arranged at the bottom of the installation frame 11, the top of the positioning mechanisms 12 is fixedly connected with the bottom of the installation frame 11, the use effect of the automatic early warning type intelligent transformer auxiliary equipment can be greatly improved by arranging the early warning mechanism 1, the loss cost of the automatic early warning type intelligent transformer auxiliary equipment in an accident can be greatly reduced by arranging the early warning mechanism 1, the state of the automatic early warning type intelligent transformer auxiliary equipment can be monitored by the early warning mechanism 1, early warning can be performed when the automatic early warning type intelligent transformer auxiliary equipment is in a fire, the timely arrival of maintenance personnel is ensured, and more cost loss is avoided, the use effect of the automatic early warning type intelligent transformer auxiliary equipment is greatly improved.
The inside of installing frame 11 evenly is provided with locating plate 15, and the inner wall of installing frame 11 and the bottom fixed connection of locating plate 15, the top symmetry of locating plate 15 is provided with early warning machine 14, and the top of locating plate 15 and the bottom fixed connection of early warning machine 14, through setting up installing frame 11, can improve the result of use of this kind of automatic early warning formula's intelligent transformer auxiliary assembly greatly, can improve early warning mechanism's use convenience greatly through setting up installing frame 11, the through-hole that sets up through installing frame 11 bottom can make this kind of automatic early warning formula's intelligent transformer auxiliary assembly in the conflagration breaing out, can guarantee through the through-hole that smog can waft inside installing frame 11, and then trigger the alarming function of early warning machine, and then guaranteed this kind of automatic early warning formula's intelligent transformer auxiliary assembly's normal work.
The positioning mechanism 12 comprises a positioning block 17, a connecting column 18 is arranged at the bottom of the positioning block 17, the bottom of the positioning block 17 is fixedly connected with the top of the connecting column 18, the bottom of the connecting column 18 is provided with a support ring 16, and the bottom of the connecting column 18 is fixedly connected with the top of the supporting ring 16, by arranging the positioning mechanism 12, the early warning mechanism 1 in the automatic early warning type intelligent transformer auxiliary equipment can be fixed at the top of the main body 5, thereby ensuring that the automatic early warning type intelligent transformer auxiliary equipment can give an alarm at the first time when a fire disaster happens, and the installation stability of the early warning mechanism can be greatly improved by the extrusion spring 20 arranged in the positioning mechanism 12, and the support ring 16 arranged in the positioning mechanism 12 can greatly improve the stability of the early warning mechanism in the using process, thereby ensuring the normal operation of the automatic early warning type intelligent transformer auxiliary equipment.
The bottom symmetry of support ring 16 is provided with stripper plate 19, and the bottom of support ring 16 and the top fixed connection of stripper plate 19, and the bottom symmetry of stripper plate 19 is provided with extrusion spring 20, and the bottom of stripper plate 19 and the top fixed connection of extrusion spring 20, and the bottom of extrusion spring 20 is provided with locating frame 21, and the bottom of extrusion spring 20 and the inner wall fixed connection of locating frame 21, and the purpose that sets up extrusion spring 20 is in order to improve positioning mechanism 12's result of use.
The protection mechanism 3 comprises a protection ring 31, the top of the protection ring 31 is evenly provided with a protection plate 33, the top of the protective ring 31 is fixedly connected with the bottom of the protective plate 33, the inner part of the protective ring 31 is symmetrically provided with fastening blocks 34, the right end of each fastening block 34 is fixedly connected with the inner wall of the protective ring 31, the left end of each fastening block 34 is provided with a connecting rod 32, the right end of each connecting rod 32 is fixedly connected with the left end of each fastening block 34, through the arrangement of the protective mechanism 3, the use effect of the automatic early warning type intelligent transformer auxiliary equipment can be greatly improved, the main body 5 of the automatic early warning type intelligent transformer auxiliary equipment can be protected by arranging the protection mechanism 3, and the main body 5 can be protected from being impacted by foreign objects when in normal use through the protective ring 31 and the protective plate 33 which are arranged inside the protective mechanism 3, so that the normal work of the automatic early warning type intelligent transformer auxiliary equipment is ensured.
Fastening device 4 includes mounting plate 44, the bottom of mounting plate 44 is provided with fastening post 42, and the bottom of mounting plate 44 and the top fixed connection of fastening post 42, through setting up fastening device 4, can improve the stability in use of this kind of automatic early warning formula's intelligent transformer auxiliary assembly greatly, can guarantee the stability of this kind of automatic early warning formula's intelligent transformer auxiliary assembly when the installation through setting up fastening device 4, place underground through fastening device 4 when this kind of automatic early warning formula's intelligent transformer auxiliary assembly is installing, and then guaranteed the condition that can not appear empting when the conflagration takes place for this kind of automatic early warning formula's intelligent transformer auxiliary assembly, and go-between 41 and the reinforcing ring 43 that can improve this kind of automatic early warning formula's intelligent transformer auxiliary assembly greatly through the inside setting of fastening device 4.
The bottom of fastening post 42 is provided with reinforcing ring 43, and the bottom of fastening post 42 and the top fixed connection who adds reinforcing ring 43, the top symmetry of reinforcing ring 43 is provided with go-between 41, and the inner wall of reinforcing ring 43 and the outer fixed surface of go-between 41 are connected, through setting up reinforcing ring 43, can improve fastening device 4's stability greatly, can carry out fastening device 4's installation through setting up reinforcing ring 43, can adjust the stability between the reinforcing ring 43 through addding go-between 41, and then guarantee fastening device 4's stability in use, and then guaranteed this kind of automatic early warning formula intelligent transformer auxiliary assembly when the installation can be through the quantity of adjusting go-between 41, and then adjust the stability of reinforcing ring 43.
The specific working process is as follows:
when the automatic early warning type intelligent transformer auxiliary equipment works, the working state of the automatic early warning type intelligent transformer auxiliary equipment is monitored in real time through the early warning mechanism 1 arranged at the top, when the automatic early warning type intelligent transformer auxiliary equipment encounters a fire disaster, smoke generated by the fire disaster can be collected through the through holes uniformly arranged at the bottom of the installation frame 11 arranged outside the early warning mechanism 1, and then the alarm of the early warning machine 14 in the early warning mechanism 1 is triggered, so that the quick treatment of maintenance personnel is ensured, the automatic early warning type intelligent transformer auxiliary equipment is protected through the protection mechanism 3 arranged at the bottom of the automatic early warning type intelligent transformer auxiliary equipment, when the automatic early warning type intelligent transformer auxiliary equipment encounters sundry impact, the automatic early warning type intelligent transformer auxiliary equipment can be blocked through the protection ring 31 and the protection plate 33 uniformly arranged outside the protection mechanism 3, and further the working stability of the automatic early warning type intelligent transformer auxiliary equipment is ensured, and the fastening mechanism 4 arranged at the bottom can improve the use stability of the automatic early warning type intelligent transformer auxiliary equipment.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (4)
1. An automatic early warning type intelligent transformer auxiliary device comprises an early warning mechanism (1); the method is characterized in that: the early warning device is characterized in that a mounting plate (2) is arranged at the bottom of the early warning mechanism (1), the bottom of the early warning mechanism (1) is fixedly connected with the top of the mounting plate (2), a main body (5) is arranged at the bottom of the mounting plate (2), the bottom of the mounting plate (2) is fixedly connected with the top of the main body (5), a fastening mechanism (4) is arranged at the bottom of the main body (5), the bottom of the main body (5) is fixedly connected with the top of the fastening mechanism (4), a protection mechanism (3) is arranged at the top of the fastening mechanism (4), and the top of the fastening mechanism (4) is in contact with the bottom of the protection mechanism (3);
the early warning mechanism (1) comprises an installation frame (11), fixing plates (13) are uniformly arranged at two ends of the installation frame (11), the front end of the installation frame (11) is fixedly connected with the top of the fixing plates (13), positioning mechanisms (12) are symmetrically arranged at the bottom of the installation frame (11), and the top of the positioning mechanisms (12) is fixedly connected with the bottom of the installation frame (11);
positioning plates (15) are uniformly arranged inside the mounting frame (11), the inner wall of the mounting frame (11) is fixedly connected with the bottom of the positioning plates (15), early warning machines (14) are symmetrically arranged at the top of the positioning plates (15), and the top of the positioning plates (15) is fixedly connected with the bottom of the early warning machines (14);
the positioning mechanism (12) comprises a positioning block (17), a connecting column (18) is arranged at the bottom of the positioning block (17), the bottom of the positioning block (17) is fixedly connected with the top of the connecting column (18), a support ring (16) is arranged at the bottom of the connecting column (18), and the bottom of the connecting column (18) is fixedly connected with the top of the support ring (16);
the bottom symmetry of support ring (16) is provided with stripper plate (19), and the bottom of support ring (16) and the top fixed connection of stripper plate (19), the bottom symmetry of stripper plate (19) is provided with extrusion spring (20), and the bottom of stripper plate (19) and the top fixed connection of extrusion spring (20), the bottom of extrusion spring (20) is provided with locating frame (21), and the bottom of extrusion spring (20) and the inner wall fixed connection of locating frame (21).
2. The automatic early warning type intelligent transformer auxiliary device according to claim 1, characterized in that: protection machanism (3) are including guard ring (31), the top of guard ring (31) evenly is provided with guard plate (33), and the top of guard ring (31) and the bottom fixed connection of guard plate (33), and the inside symmetry of guard ring (31) is provided with fastening block (34), the right-hand member of fastening block (34) and the inner wall fixed connection of guard ring (31), the left end of fastening block (34) are provided with connecting rod (32), the right-hand member of connecting rod (32) and the left end fixed connection of fastening block (34).
3. The automatic early warning type intelligent transformer auxiliary device according to claim 1, characterized in that: the fastening mechanism (4) comprises a fastening plate (44), a fastening column (42) is arranged at the bottom of the fastening plate (44), and the bottom of the fastening plate (44) is fixedly connected with the top of the fastening column (42).
4. The automatic early warning type intelligent transformer auxiliary device according to claim 3, wherein: the bottom of the fastening column (42) is provided with a reinforcing ring (43), the bottom of the fastening column (42) is fixedly connected with the top of the reinforcing ring (43), the top of the reinforcing ring (43) is symmetrically provided with connecting rings (41), and the inner wall of the reinforcing ring (43) is fixedly connected with the outer surface of the connecting rings (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111179258.9A CN113611480B (en) | 2021-10-11 | 2021-10-11 | Automatic intelligent transformer auxiliary assembly of early warning formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111179258.9A CN113611480B (en) | 2021-10-11 | 2021-10-11 | Automatic intelligent transformer auxiliary assembly of early warning formula |
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| Publication Number | Publication Date |
|---|---|
| CN113611480A CN113611480A (en) | 2021-11-05 |
| CN113611480B true CN113611480B (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111179258.9A Active CN113611480B (en) | 2021-10-11 | 2021-10-11 | Automatic intelligent transformer auxiliary assembly of early warning formula |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208111237U (en) * | 2018-01-31 | 2018-11-16 | 深圳供电局有限公司 | A kind of safe vibration damping shelves of dry-type transformer |
| CN210628021U (en) * | 2019-11-22 | 2020-05-26 | 宿迁波尔高压电源有限公司 | High-voltage power supply control isolation transformer |
| CN112768197A (en) * | 2020-12-29 | 2021-05-07 | 杭州易薪科技创新有限公司 | Pressure release process is with cooling device that has early warning function for oil-immersed transformer |
-
2021
- 2021-10-11 CN CN202111179258.9A patent/CN113611480B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208111237U (en) * | 2018-01-31 | 2018-11-16 | 深圳供电局有限公司 | A kind of safe vibration damping shelves of dry-type transformer |
| CN210628021U (en) * | 2019-11-22 | 2020-05-26 | 宿迁波尔高压电源有限公司 | High-voltage power supply control isolation transformer |
| CN112768197A (en) * | 2020-12-29 | 2021-05-07 | 杭州易薪科技创新有限公司 | Pressure release process is with cooling device that has early warning function for oil-immersed transformer |
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| Publication number | Publication date |
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| CN113611480A (en) | 2021-11-05 |
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Denomination of invention: An automatic warning type intelligent transformer auxiliary equipment Effective date of registration: 20230925 Granted publication date: 20211210 Pledgee: Haian Xinyuan rural small loan Co.,Ltd. Pledgor: NANTONG HUAWEI POWER EQUIPMENT Co.,Ltd. Registration number: Y2023980058171 |