CN113063513A - Electrical equipment on-line monitoring device under high-voltage environment - Google Patents
Electrical equipment on-line monitoring device under high-voltage environment Download PDFInfo
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- CN113063513A CN113063513A CN202110472579.1A CN202110472579A CN113063513A CN 113063513 A CN113063513 A CN 113063513A CN 202110472579 A CN202110472579 A CN 202110472579A CN 113063513 A CN113063513 A CN 113063513A
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- temperature sensor
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- monitoring device
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
- G01K1/146—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations arrangements for moving thermometers to or from a measuring position
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Abstract
The invention discloses an on-line monitoring device of electrical equipment in a high-voltage environment, which comprises a supporting frame for placing an equipment shell, clamping plates are respectively arranged on the supporting frame and on two sides of the equipment shell, the clamping plates are connected with the supporting frame in a sliding way, the two clamping plates are far away from or close to each other, the temperature monitoring device comprises a support frame, a clamping plate, a first temperature sensor, a first driving part, a vertical plate and a second driving part, wherein the clamping plate is used for clamping and fixing equipment shells with different sizes, one end, close to the equipment shells, of the clamping plate is provided with the first temperature sensor extending into the equipment shells, a first driving part used for driving the first temperature sensor to move along the length direction of the equipment shells is constructed between the first temperature sensor and the clamping plate, the vertical plate extending into the equipment shells is arranged on the support frame and at a position corresponding to the front end of the equipment shells, and the second driving part used for driving the vertical plate to rotate is constructed between the vertical plate and the support frame. Is suitable for the technical field of electric power.
Description
Technical Field
The invention belongs to the technical field of electric power, and particularly relates to an on-line monitoring device for electrical equipment in a high-voltage environment.
Background
The important role played by electric power in our life and production is not ignored, brings great convenience to our life, and becomes an important energy source in our production and life. The most critical factor for normal operation and transmission of electric power in a power plant is electrical equipment, which is a general name for equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, and when the electrical equipment is used for a long time, a resistor in the electrical equipment can generate a large amount of heat in the operation process, the large amount of heat is concentrated to cause the temperature rise in the electrical equipment, the overhigh temperature is easy to generate potential safety hazards, and a fire disaster is easy to cause, when the conventional monitoring device monitors the temperature in the electrical equipment, a temperature sensor is generally arranged at a fixed position in the electrical equipment, and the temperature sensor is fixed at a position and cannot change the temperature measurement position, so that the temperature sensor can only measure the temperature change around the temperature sensor in the electrical equipment, and the temperature monitoring in the electrical equipment is not comprehensive and accurate enough, the detection range is small, potential safety hazards exist, and therefore the electric equipment online monitoring device in the high-voltage environment is provided.
Disclosure of Invention
The invention provides an on-line monitoring device for electrical equipment in a high-voltage environment, which aims to solve the problems in the background technology.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the key point of the on-line monitoring device for the electrical equipment in the high-voltage environment is that the on-line monitoring device comprises a supporting frame for placing an equipment shell, clamping plates are respectively arranged on the supporting frame and on two sides of the equipment shell, the clamping plates are connected with the supporting frame in a sliding manner, the two clamping plates are far away from or close to each other, so as to clamp and fix equipment shells with different sizes, one end of the clamping plate close to the equipment shell is provided with a first temperature sensor extending into the equipment shell, be used for driving first temperature sensor along the first driver part of the length direction removal of equipment casing between first temperature sensor and the splint, in the position department on the support frame and corresponding with equipment casing front end is provided with the riser that stretches into in the equipment casing and has a plurality of second temperature sensor along vertical interval distribution, be used for driving riser pivoted second driver part between riser and the support frame.
Further, first driver part includes the first motor that links firmly with splint, the output shaft transmission of first motor is connected with the first drive screw who rotates with splint and be connected, first drive screw threaded connection has the first slider that links firmly first temperature sensor, first slider sliding connection is in the first slide rail that links firmly with splint.
Furthermore, a first telescopic component which can stretch along the sliding direction of the clamping plate is fixedly connected to the first sliding block, and the telescopic end of the first telescopic component is fixedly connected with the first temperature sensor.
Furthermore, first flexible part is including linking firmly the actuating cylinder that drives on first slider, the telescopic link that drives in the actuating cylinder links firmly the connecting plate, the one end that first slider was kept away from to the connecting plate links firmly with first temperature sensor.
Furthermore, the second driving part comprises a second motor fixedly connected to the support frame, an output shaft of the second motor is in transmission connection with a rotating shaft fixedly connected with a vertical plate, and the rotating shaft and the vertical plate extend into the equipment shell.
Furthermore, a second telescopic component which can be telescopic along the length direction of the equipment shell is fixedly connected between the rotating shaft and the vertical plate.
Furthermore, the second telescopic part comprises a driving hydraulic cylinder fixedly connected with the rotating shaft, and a hydraulic rod in the driving hydraulic cylinder is fixedly connected with the vertical plate.
Further, in offer the logical groove that is used for placing first driver part respectively on the both sides of equipment casing and the one side that corresponds with splint, first temperature sensor can it slides to lead to the groove, each the outside of splint is provided with respectively and is used for carrying out radiating part to equipment casing inside, radiating part is including linking firmly the radiator fan on the heat dissipation box, the intercommunication has a plurality of interval distribution's cooling tube in the heat dissipation box, in the position department that just corresponds with each cooling tube on the lateral wall of equipment casing sets up and supplies cooling tube male air intake, the heat dissipation box link firmly in the outside of splint, and the cooling tube passes splint plug in the air intake.
Furthermore, the support frame has been linked firmly the third motor, the output shaft transmission of third motor is connected with second drive screw, second drive screw rotates with the support frame and is connected, each the one end of splint has linked firmly the second slider respectively, second slider sliding connection is in the second slide rail that links firmly with the support frame, second drive screw passes two the second slider, and with second slider threaded connection, two the internal thread opposite direction of second slider.
Furthermore, the tail end of the heat dissipation box body is fixedly connected with a fixing plate, one end, close to the equipment shell, of the fixing plate is fixedly connected with a plurality of buffer springs, and each buffer spring is fixedly connected with a buffer plate which is abutted to the equipment shell.
Due to the adoption of the structure, compared with the prior art, the invention has the technical progress that: the invention comprises a supporting frame for placing an equipment shell, wherein clamping plates are respectively arranged on the supporting frame and at two sides of the equipment shell, the clamping plates are connected with the supporting frame in a sliding manner, the two clamping plates are far away from or close to each other so as to clamp and fix the equipment shells with different sizes, one end of each clamping plate close to the equipment shell is provided with a first temperature sensor extending into the equipment shell, a first driving part is constructed between the first temperature sensor and the clamping plate and used for driving the first temperature sensor to move along the length direction of the equipment shell, a vertical plate extending into the equipment shell is arranged on the supporting frame and at a position corresponding to the front end of the equipment shell, a plurality of second temperature sensors are fixedly connected on the vertical plate at intervals along the vertical direction, a second driving part is constructed between the vertical plate and the supporting frame and used for driving the vertical plate to rotate, the temperature monitoring device has the advantages that the two clamping plates are arranged to be far away from or close to each other so as to clamp equipment shells with different sizes, the application range is wide, the first driving part and the first temperature sensor are arranged, the first driving part drives the first temperature sensor to move in the equipment shell along the length direction of the first temperature sensor, the temperature change of different positions on two sides of an electric element in the equipment shell can be comprehensively monitored, and the monitoring is more comprehensive and accurate; the first temperature sensor and the second temperature sensor can monitor the temperature in the equipment shell comprehensively, the problem that the temperature sensor in the traditional electrical equipment can only sense the ambient temperature of the temperature sensor due to fixed arrangement is solved, and the temperature monitoring device has comprehensiveness and stability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of the support bracket and the equipment enclosure of the embodiment of the present invention;
FIG. 3 is an exploded view of the clamp plate and equipment housing of an embodiment of the present invention;
FIG. 4 is a schematic view of the connection between the clamp plate and the first driving member according to the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a second driving member according to an embodiment of the present invention;
fig. 6 is an exploded view of the fixing plate and the buffer plate according to the embodiment of the present invention.
Labeling components: 1 equipment shell, 2 support frames, 3 splint, 4 first temperature sensor, 5 riser, 6 second temperature sensor, 7 first motor, 8 first driving screw, 9 first slider, 10 first slide rail, 11 drive actuating cylinders, 12 connecting plates, 13 second motor, 14 axis of rotation, 15 drive hydraulic cylinder board, 16 logical groove, 17 radiator fan, 18 heat dissipation box, 19 cooling pipes, 20 air intakes, 21 thermovents, 22 third motor, 23 second driving screw, 24 second slider, 25 second slide rail, 26 fixed plate, 27 buffer spring, 28 buffer plate, 29 controller, 30 controlling element.
Detailed Description
Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.
Embodiment electrical equipment on-line monitoring device under high voltage environment
The embodiment discloses an on-line monitoring device for electrical equipment in a high-voltage environment, as shown in fig. 1-6, comprising a supporting frame 2 for placing an equipment housing 1, wherein clamping plates 3 are respectively arranged on the supporting frame 2 and at two sides of the equipment housing 1, the clamping plates 3 are slidably connected with the supporting frame 2, the two clamping plates 3 are far away from or close to each other, so as to clamp and fix the equipment housings 1 with different sizes, one end of each clamping plate 3 close to the equipment housing 1 is provided with a first temperature sensor 4 extending into the equipment housing 1, a first driving part is constructed between each first temperature sensor 4 and each clamping plate 3, the first driving part is used for driving each first temperature sensor 4 to move along the length direction of the equipment housing 1, a vertical plate 5 extending into the equipment housing 1 is arranged on the supporting frame 2 and at a position corresponding to the front end of the equipment housing 1, a plurality of second temperature sensors 6 are fixedly connected to the vertical plate 5 at intervals, a second driving part is constructed between the vertical plate 5 and the support frame 2 and used for driving the vertical plate 5 to rotate, the two clamping plates 3 are arranged to be far away from or close to each other so as to clamp the equipment shells 1 with different sizes, the application range is wide, in addition, a first driving part and a first temperature sensor 4 are arranged, the first driving part drives the first temperature sensor 4 to move in the equipment shell 1 along the length direction of the first temperature sensor, the temperature change of different positions at two sides of an electrical element in the equipment shell 1 can be comprehensively monitored, and the monitoring is more comprehensive and accurate; through setting up the second driver part, riser 5 and second temperature sensor 6, second driver part drive riser 5 rotates, riser 5 drives a plurality of second temperature sensor 6 and rotates, can monitor the temperature of the different positions of the front side of the electric elements of equipment casing 1 inside comprehensively, the first temperature sensor 4 and the second temperature sensor 6 of this embodiment can monitor the temperature in equipment casing 1 to the whole, the problem that the fixed setting of the inside temperature sensor of traditional electrical equipment caused the temperature around only can the perception temperature sensor is solved, this embodiment has comprehensiveness and stability.
The first driving part of the embodiment comprises a first motor 7, the first motor 7 is fixedly connected to the inner side of the clamping plate 3, an output shaft of the first motor 7 is in transmission connection with a first transmission screw 8, the first transmission screw 8 is in rotary connection with the clamping plate 3, the first transmission screw 8 is in threaded connection with a first sliding block 9, the first sliding block 9 is fixedly connected with a first temperature sensor 4, the first sliding block 9 is in sliding connection with a first sliding rail 10, the first sliding rail 10 is fixedly connected to the inner side of the clamping plate 3, the first motor 7 rotates to drive the first transmission screw 8 to rotate, the first transmission screw 8 rotates to drive the first sliding block 9 to slide on the first sliding rail 10, so that the first temperature sensor 4 is put down and slides in the equipment shell 1 along the length of the equipment shell 1, and the temperature of two sides of an electrical element in the equipment shell 1 can be monitored in an omnibearing manner; specifically, a first telescopic part is fixedly connected to the first slider 9, the first telescopic part can be stretched along the sliding direction of the clamping plate 3, the telescopic end of the first telescopic part is fixedly connected to the first temperature sensor 4, preferably, the first telescopic part comprises a driving cylinder 11, the driving cylinder 11 is fixedly connected to the first slider 9, a connecting plate 12 is fixedly connected to the telescopic rod in the driving cylinder 11, the first temperature sensor 4 is fixedly connected to one end of the connecting plate 12 away from the first slider 9, the telescopic rod is driven to stretch by the driving cylinder 11, so that the first temperature sensor 4 can be moved, the position of the first temperature sensor 4 can be adjusted according to the specific position of the electrical element in the equipment shell 1, a better monitoring effect is achieved, the first temperature sensor 4 can be adjusted to the position close to the electrical element, so that the monitoring effect is better, the accuracy is higher.
The second driving part of the embodiment comprises a second motor 13, the second motor 13 is fixedly connected to the support frame 2, the output end of the second motor 13 is in transmission connection with a rotating shaft 14, the rotating shaft 14 is fixedly connected with a vertical plate 5, the vertical plate 5 and the rotating shaft extend into the equipment shell 1, the rotating shaft 14 is driven to rotate through the rotation of the second motor 13, and the rotating shaft 14 drives the vertical plate 5 to rotate, so that the rotation of the plurality of second temperature sensors 6 is realized, and the front side of the electric element in the equipment shell 1 can be monitored in an all-around manner; it is specific, the flexible part of fixedly connected with second between axis of rotation 14 and the riser 5, the flexible part of second can stretch out and draw back along the length direction of equipment casing 1, the flexible part of second is including driving hydraulic cylinder 15, drive hydraulic cylinder 15 and axis of rotation 14 fixed connection, hydraulic stem and riser 5 fixed connection in the drive hydraulic cylinder 15, carry out concertina movement through the hydraulic stem that drives hydraulic cylinder 15, it removes to drive riser 5, thereby realize that second temperature sensor 6 removes, can be according to the specific position of the electrical component in the equipment casing 1, adjust second temperature sensor 6's position, can adjust second temperature sensor 6 to the position department that is close to the electrical component front side, make monitoring effect better, the accuracy is higher.
Specifically, through grooves 16 are respectively formed in two sides of the equipment housing 1 and one side corresponding to the clamping plates 3, the first driving component penetrates into the through grooves 16, the first temperature sensor 4 can slide in the through grooves 16, heat dissipation components are respectively arranged on the outer sides of the clamping plates 3 and used for cooling and dissipating the temperature inside the equipment housing 1, the heat dissipation components have the specific structure that each heat dissipation component comprises a heat dissipation fan 17, the heat dissipation fan 17 is fixedly connected to a heat dissipation box 18, a plurality of heat dissipation pipes 19 distributed at intervals are communicated in the heat dissipation box 18, air inlets 20 are formed in the side walls of the equipment housing 1 and at positions corresponding to the heat dissipation pipes 19, the heat dissipation pipes 19 are inserted into the air inlets 20, the heat dissipation box 18 is fixedly connected to the outer sides of the clamping plates 3, the heat dissipation pipes 19 penetrate through the clamping plates 3 and are inserted into the air inlets 20, and a plurality of heat dissipation ports 21 are, the heat dissipation fans 18 are respectively arranged on the two clamping plates 3, the heat dissipation fans 18 exhaust air from the outside, air is blown into the equipment shell 1 from the heat dissipation pipes 19, the two heat dissipation fans 18 form convection air for the blown air, heat in the equipment shell 1 is led out from the heat dissipation port 21 at an accelerated speed, the heat dissipation efficiency of the electrical elements in the equipment shell 1 can be conveniently improved, and therefore the purpose of saving energy for the equipment shell 1 is achieved, when the equipment shells 1 with different sizes need to be dissipated, fixing of the different equipment shells 1 can be completed by adjusting the distance between the two clamping plates 3, the application range is wide, the embodiment can perform all-directional temperature monitoring on the electrical elements in the equipment shell 1 while clamping and fixing the equipment shells 1 with different sizes, and perform blowing heat dissipation on the heat in the equipment shells 1, and is strong in practicability, the heat dissipation and the monitoring effect are good, and potential safety hazards caused by overhigh temperature can be avoided.
In this embodiment, the supporting frame 2 is fixedly connected with a third motor 22, an output shaft of the third motor 22 is connected with a second driving screw 23 in a driving manner, the second driving screw 22 is rotatably connected with the supporting frame 2, one end of each clamping plate 3 is respectively and fixedly connected with a second sliding block 24, the second sliding blocks 24 are slidably connected in second sliding rails 25, the second sliding rails 25 are fixedly connected on the supporting frame 2, the second driving screw 23 passes through the two second sliding blocks 24, and is in threaded connection with the second sliding block 24, the internal threads of the two second sliding blocks 24 are opposite in direction, the third motor 22 rotates to drive the second transmission screw 23 to rotate, the second transmission screw 23 drives the second slide block 24 to slide on the second slide rail 25, the internal threads of the two second sliding blocks 24 are opposite in direction, so that the two second sliding blocks 24 can approach or separate from each other, and the two clamping plates 3 can be driven to clamp and fix the equipment housings 1 with different sizes; specifically, the terminal fixedly connected with fixed plate 26 of heat dissipation box 18, a plurality of buffer spring 27 of one end fixedly connected with that fixed plate 26 is close to equipment housing 1, each buffer spring 27 fixedly connected with buffer board 28, buffer board 28 and equipment housing 1 looks butt, this embodiment is through setting up fixed plate 26, buffer spring 27 and buffer board 28, when two splint 3 moves each other, when buffer board 28 supports the lateral wall at equipment housing 1, buffer board 28 extrusion buffer spring 27, buffer spring 27 is the shrink inwards, can effectually avoid splint 3 to cause the problem of damage to equipment housing 1.
The support frame 2 of the embodiment is provided with the controller 29, firstly, the controller 29 controls the third motor 22 to rotate, so that the two clamp plates 3 clamp and fix the equipment shells 1 with different sizes, secondly, according to the positions of the electric elements in the equipment shells 1, the controller 29 controls the driving cylinder 11 and the driving hydraulic cylinder 15 to adjust the specific positions of the first temperature sensor 4 and the second temperature sensor 6, even if the two are close to the electric elements, so that the temperature monitoring accuracy is improved, then, the controller 29 controls the first motor 7 and the second motor 13 to rotate continuously, so that the first temperature sensor 4 reciprocates and the second temperature sensor 6 rotates, thereby realizing the omnibearing monitoring of the temperatures at two sides of the electric elements and the temperature at the front side of the electric elements, having a wide monitoring range, realizing the comprehensive monitoring of the temperature in the equipment shells 1, and avoiding accidents caused by overhigh temperature, the support frame 2 is provided with a control element 30, and monitoring data of the first temperature sensor 4 and the second temperature sensor 6 are sent to a control center through the control element 30 to be monitored and recorded by workers.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides an electrical equipment on-line monitoring device under high voltage environment which characterized in that: including the support frame that is used for placing the equipment casing, in on the support frame and in the both sides of equipment casing are provided with splint respectively, splint with support frame sliding connection, two splint keep away from each other or are close to constitute the tight fixed of clamp to the not unidimensional equipment casing, the one end that splint are close to the equipment casing is provided with and stretches into first temperature sensor in the equipment casing, it has the first driver part that is used for driving first temperature sensor along the length direction removal of equipment casing to construct between first temperature sensor and the splint, in on the support frame and with the position department that equipment casing front end corresponds be provided with stretch into in the equipment casing and along vertical interval distribution have a plurality of second temperature sensor's riser, be constructed between riser and the support frame and be used for driving riser pivoted second driver part.
2. The on-line monitoring device for the electrical equipment in the high-voltage environment according to claim 1, characterized in that: first drive part includes the first motor that links firmly with splint, the output shaft transmission of first motor is connected with rotates the first drive screw who is connected with splint, first drive screw threaded connection has the first slider that links firmly first temperature sensor, first slider sliding connection is in the first slide rail that links firmly with splint.
3. The on-line monitoring device for the electrical equipment in the high-voltage environment according to claim 2, characterized in that: the first slider is fixedly connected with a first telescopic component which can stretch along the sliding direction of the clamping plate, and the telescopic end of the first telescopic component is fixedly connected with a first temperature sensor.
4. The on-line monitoring device for the electrical equipment in the high-voltage environment according to claim 3, characterized in that: first flexible part is including linking firmly the actuating cylinder that drives on first slider, the telescopic link that drives in the actuating cylinder has linked firmly the connecting plate, the one end that first slider was kept away from to the connecting plate links firmly with first temperature sensor.
5. The on-line monitoring device for the electrical equipment in the high-voltage environment according to claim 1, characterized in that: the second driving part comprises a second motor fixedly connected to the support frame, an output shaft of the second motor is in transmission connection with a rotating shaft fixedly connected with a vertical plate, and the rotating shaft and the vertical plate extend into the equipment shell.
6. The on-line monitoring device for the electrical equipment in the high-voltage environment according to claim 5, characterized in that: and a second telescopic component which can be telescopic along the length direction of the equipment shell is fixedly connected between the rotating shaft and the vertical plate.
7. The on-line monitoring device for the electrical equipment in the high-voltage environment according to claim 6, characterized in that: the second telescopic part comprises a driving hydraulic cylinder fixedly connected with the rotating shaft, and a hydraulic rod in the driving hydraulic cylinder is fixedly connected with the vertical plate.
8. The on-line monitoring device for the electrical equipment in the high-voltage environment according to claim 1, characterized in that: in the both sides of equipment casing just offer the logical groove that is used for placing first driver part on one side that corresponds with splint respectively, first temperature sensor can it slides to lead to the groove the outside of splint is provided with respectively and is used for carrying out radiating heat-dissipating part to equipment casing inside, radiating heat-dissipating part is including linking firmly the radiator fan on the heat dissipation box, the intercommunication has a plurality of interval distribution's cooling tube in the heat dissipation box, in the position department that just corresponds with each cooling tube on the lateral wall of equipment casing sets up and supplies cooling tube male air intake, the heat dissipation box link firmly in the outside of splint, and the cooling tube passes splint and insert in the air intake.
9. The on-line monitoring device for the electrical equipment in the high-voltage environment according to claim 8, characterized in that: the utility model discloses a quick-witted, including splint, support frame, second slider, second drive lead screw, second slider threaded connection, second motor, second drive lead screw and support frame rotate to be connected, each the one end of splint has linked firmly the second slider respectively, second slider sliding connection is in the second slide rail that links firmly with the support frame, second drive lead screw passes two the second slider, and with second slider threaded connection, two the internal thread opposite direction of second slider.
10. The on-line monitoring device for the electrical equipment in the high-voltage environment according to claim 9, characterized in that: the tail end of the heat dissipation box body is fixedly connected with a fixing plate, one end, close to the equipment shell, of the fixing plate is fixedly connected with a plurality of buffer springs, and each buffer spring is fixedly connected with a buffer plate which is abutted to the equipment shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110472579.1A CN113063513A (en) | 2021-04-29 | 2021-04-29 | Electrical equipment on-line monitoring device under high-voltage environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110472579.1A CN113063513A (en) | 2021-04-29 | 2021-04-29 | Electrical equipment on-line monitoring device under high-voltage environment |
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| Publication Number | Publication Date |
|---|---|
| CN113063513A true CN113063513A (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110472579.1A Pending CN113063513A (en) | 2021-04-29 | 2021-04-29 | Electrical equipment on-line monitoring device under high-voltage environment |
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| CN (1) | CN113063513A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031870A (en) * | 2022-08-11 | 2022-09-09 | 盐城市金永达机电厂 | Temperature monitoring device for three-phase motor after maintenance |
-
2021
- 2021-04-29 CN CN202110472579.1A patent/CN113063513A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031870A (en) * | 2022-08-11 | 2022-09-09 | 盐城市金永达机电厂 | Temperature monitoring device for three-phase motor after maintenance |
| CN115031870B (en) * | 2022-08-11 | 2022-10-25 | 盐城市金永达机电厂 | Temperature monitoring device for three-phase motor after maintenance |
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