CN215067224U - Transformer on-line monitoring device - Google Patents
Transformer on-line monitoring device Download PDFInfo
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- CN215067224U CN215067224U CN202120978993.5U CN202120978993U CN215067224U CN 215067224 U CN215067224 U CN 215067224U CN 202120978993 U CN202120978993 U CN 202120978993U CN 215067224 U CN215067224 U CN 215067224U
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Abstract
The utility model discloses a transformer on-line monitoring device, including transformer, conservator, transformer top one side fixed mounting has temperature device, the controller has been placed to the inboard bottom of automatically controlled cabinet, controller top one side fixedly connected with thermometer, liquid level gauge, liquid level device swing joint has the conservator. The utility model discloses, through the liquid level rise and descend in the conservator, make the slider be connected with the scale piece of lower position, make the sensor transmit the liquid level gauge through first electric wire, need not the people and observe the inside liquid level condition of conservator on the transformer, alright observe the inside liquid level condition of conservator, when the transformer is inside to break down simultaneously, the oil temperature risees and can make the stick that is heated rise by the hot temperature, heat transmission is to the converter, the converter transmits the thermometer, make it can accurately observe just the inside oil temperature of transformer, and the work efficiency is improved.
Description
Technical Field
The utility model relates to a transformer monitoring technology field specifically is a transformer on-line monitoring device.
Background
The transformer undertakes the tasks of voltage transformation, electric energy distribution and transfer in the power system, and the normal operation of the transformer is an important guarantee for the safe and reliable economic operation and power supply of the power system.
Firstly, when the transformer runs for a long time, faults and accidents are easy to occur, and the reasons for causing the faults and the accidents of the transformer are various, the faults need to be correctly diagnosed and early predicted, but the currently applied transformer online monitoring equipment is mainly an online monitoring device for gas in transformer oil, so that the detection of the temperature of the oil in the transformer is not accurate, and the detection efficiency is reduced.
Secondly, when the transformer is in the operation, when the oil leak appears, can make the conservator unable use, when the oil leak is serious, the inside oil level of transformer descends, can't mend oil and can make the air can get into the oil tank, expose in the air when tapping switch and partial coil, can make it wet, thereby insulating properties reduces and burns out the transformer, thereby the inside transformer fluid level condition of conservator can't in time be responded to current conservator liquid level metering device, need the people to observe on the transformer, has reduced work efficiency, has wasted manpower resources.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a transformer on-line monitoring device.
In order to solve the technical problem, the utility model adopts the following technical proposal.
The utility model provides a transformer on-line monitoring device, includes transformer, conservator, transformer top one side fixed mounting has temperature device, temperature device surface one side swing joint has the second electric wire, automatically controlled cabinet of second electric wire one end fixedly connected with, the controller has been placed to automatically controlled cabinet inboard bottom, controller top one side fixedly connected with thermometer, liquid level gauge, the one end of the first electric wire of controller back bottom fixedly connected with, the other end fixedly connected with liquid level device of first electric wire, liquid level device swing joint has the conservator.
Carefully, temperature device contains converter shell, sleeve pipe, converter, heat conduction piece, the stick that is heated, and converter shell inboard bottom fixed mounting has the converter, and converter shell lower fixed surface is connected with the sleeve pipe, and sleeve pipe lower fixed surface is connected with the one end of heat conduction piece, and the other end fixedly connected with of heat conduction piece is heated the stick.
Carefully, liquid level device contains sensor shell, sleeve, slider, floater, connecting rod, connecting block, scale piece, sensor, and sensor shell inboard bottom fixed mounting has the sensor, and fixed surface is connected with the sleeve under the sensor, two connecting blocks of sleeve inner wall fixedly connected with, two connecting block one side fixedly connected with scale pieces, sleeve bottom center sliding connection has the connecting rod, the one end fixedly connected with slider of connecting rod, the other end fixedly connected with floater of connecting rod.
And one side of the top of the electric control cabinet is provided with a hole.
And (4) selecting, wherein one side of the outer surface of the converter shell is provided with a hole.
And carefully selecting, wherein the two connecting blocks are distributed in a centrosymmetric manner according to the sleeve.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses a liquid level rises and descends in the conservator, makes the floater rise and descend to drive the slider and descend, makes the slider be connected with the scale plate of lower position, thereby transmits to the sensor through the connecting block, makes the sensor transmit to the liquid level gauge through first electric wire, need not the people to observe the transformer fluid level condition inside the conservator on the transformer, can in time observe the inside liquid level condition of conservator, has improved work efficiency, has saved manpower resources; the utility model discloses, through when breaking down in the transformer is inside, lead to under the circumstances that the oil temperature rose, the stick that is heated makes the heated temperature rise to make the heat conduction piece temperature rise, make the heat transmit to the converter, the converter passes through the second electric wire and transmits the thermometer, makes its ability accurate observation just the inside oil temperature of transformer, improved work efficiency.
Drawings
FIG. 1 is a schematic view of the structural assembly of the present invention;
FIG. 2 is a schematic sectional view of the structure of the present invention;
fig. 3 is a schematic view of the sectional structure of the present invention.
In the figure: 1. a transformer; 2. an oil conservator; 3. a liquid level device; 301. a sensor housing; 302. a sleeve; 303. a slider; 304. a floating ball; 305. a connecting rod; 306. connecting blocks; 307. a scale plate; 308. a sensor; 4. a first electric wire; 5. a temperature device; 501. a converter shell; 502. a sleeve; 503. a converter; 504. A heat conducting block; 505. a heated rod; 6. a second electric wire; 7. an electric control cabinet; 8. a controller; 9. a thermometer; 10. a liquid level meter.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
An on-line monitoring device for a transformer is shown in fig. 1 to 3: including transformer 1, the conservator 2, 1 top one side fixed mounting of transformer has temperature device 5, 5 surface one side swing joint of temperature device have second electric wire 6, 6 one end fixedly connected with electric control cabinet 7 of second electric wire, controller 8 has been placed to 7 inboard bottoms of electric control cabinet, 8 top one side fixedly connected with thermometers 9 of controller, level gauge 10, the one end of the first electric wire 4 of 8 back bottom fixedly connected with of controller, the other end fixedly connected with level means 3 of first electric wire 4, 3 swing joint of level means has conservator 2.
The temperature device 5 comprises a converter shell 501, a sleeve 502, a converter 503, a heat conducting block 504 and a heat receiving rod 505, wherein the converter 503 is fixedly installed at the bottom of the inner side of the converter shell 501, the sleeve 502 is fixedly connected to the lower surface of the converter shell 501, one end of the heat conducting block 504 is fixedly connected to the lower surface of the sleeve 502, and the heat receiving rod 505 is fixedly connected to the other end of the heat conducting block 504, so that the temperature of the oil in the transformer 1 can be conveniently detected. A hole is formed in one side of the outer surface of the converter shell 501 to facilitate the connection of the second wire 6 with the converter 503.
Liquid level device 3 contains sensor shell 301, sleeve 302, slider 303, floater 304, connecting rod 305, connecting block 306, scale mark 307, sensor 308, the inboard bottom fixed mounting of sensor shell 301 has sensor 308, sensor 308 lower fixed surface is connected with sleeve 302, two connecting blocks 306 of sleeve 302 inner wall fixedly connected with, two connecting block 306 one side fixedly connected with scale mark 307, sleeve 302 bottom center sliding connection has connecting rod 305, the one end fixedly connected with slider 303 of connecting rod 305, the other end fixedly connected with floater 304 of connecting rod 305, be convenient for in time observe the inside oil level of conservator 2. The two connecting blocks 306 are distributed in a central symmetry manner according to the sleeve 302, so that the sliding block 303 is conveniently connected with the scale plate 307.
One side of the top of the electric control cabinet 7 is provided with a hole, so that the first electric wire 4 and the second electric wire 6 can be conveniently connected with the controller 8.
The working process of the utility model is as follows: during the use, when the interior liquid level of conservator 2 descends, thereby make floater 304 descend, thereby drive slider 303 descend, thereby make slider 303 be connected with the scale plate 307 of lower position, thereby transmit to sensor 308 through connecting block 306, thereby sensor 308 transmits to level gauge 10 through first electric wire 4, need not people to observe the inside transformer fluid level condition of conservator 2 on transformer 1, simultaneously when transformer 1 is inside to break down, lead to the oil temperature to rise, thereby make the heated rod 505 be heated the temperature and rise, thereby make heat conduction piece 504 temperature rise, make the heat transmission to converter 503 in, converter 503 transmits thermometer 9 through second electric wire 6, make it accurately observe just the inside oil temperature of transformer 1, and the work efficiency is improved, and manpower resources are saved.
Claims (6)
1. The utility model provides a transformer on-line monitoring device, includes transformer (1), conservator (2), its characterized in that: transformer (1) top one side fixed mounting has temperature device (5), temperature device (5) surface one side swing joint has second electric wire (6), automatically controlled cabinet (7) of second electric wire (6) one end fixedly connected with, controller (8) have been placed to automatically controlled cabinet (7) inboard bottom, controller (8) top one side fixedly connected with thermometer (9), liquid level gauge (10), the one end of the first electric wire of fixedly connected with (4) of controller (8) back bottom, the other end fixedly connected with liquid level device (3) of first electric wire (4), liquid level device (3) swing joint has conservator (2).
2. The on-line transformer monitoring device according to claim 1, wherein: temperature device (5) contain converter shell (501), sleeve pipe (502), converter (503), heat conduction piece (504), be heated stick (505), converter shell (501) inboard bottom fixed mounting has converter (503), converter shell (501) lower surface fixedly connected with sleeve pipe (502), sleeve pipe (502) lower surface fixedly connected with heat conduction piece (504) one end, heat conduction piece (504) other end fixedly connected with receive heat stick (505).
3. The on-line transformer monitoring device according to claim 1, wherein: liquid level device (3) contain sensor shell (301), sleeve (302), slider (303), floater (304), connecting rod (305), connecting block (306), scale piece (307), sensor (308), sensor shell (301) inboard bottom fixed mounting has sensor (308), surface fixedly connected with sleeve (302) under sensor (308), two connecting blocks (306) of sleeve (302) inner wall fixedly connected with, two connecting block (306) one side fixedly connected with scale piece (307), sleeve (302) bottom center sliding connection has connecting rod (305), one end fixedly connected with slider (303) of connecting rod (305), the other end fixedly connected with floater (304) of connecting rod (305).
4. The on-line transformer monitoring device according to claim 1, wherein: one side of the top of the electric control cabinet (7) is provided with a hole.
5. The on-line transformer monitoring device according to claim 2, wherein: one side of the outer surface of the converter shell (501) is provided with a hole.
6. The on-line transformer monitoring device according to claim 3, wherein: the two connecting blocks (306) are distributed in a centrosymmetric manner according to the sleeve (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978993.5U CN215067224U (en) | 2021-05-10 | 2021-05-10 | Transformer on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120978993.5U CN215067224U (en) | 2021-05-10 | 2021-05-10 | Transformer on-line monitoring device |
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| Publication Number | Publication Date |
|---|---|
| CN215067224U true CN215067224U (en) | 2021-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120978993.5U Active CN215067224U (en) | 2021-05-10 | 2021-05-10 | Transformer on-line monitoring device |
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| CN (1) | CN215067224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498316A (en) * | 2022-01-19 | 2022-05-13 | 巨邦集团有限公司 | Transformer monitoring system and cloud control box-type substation |
| CN116165535A (en) * | 2023-04-19 | 2023-05-26 | 国网山西省电力公司电力科学研究院 | Heavy gas misoperation prevention gas relay detection device and intelligent sensing method thereof |
-
2021
- 2021-05-10 CN CN202120978993.5U patent/CN215067224U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498316A (en) * | 2022-01-19 | 2022-05-13 | 巨邦集团有限公司 | Transformer monitoring system and cloud control box-type substation |
| CN114498316B (en) * | 2022-01-19 | 2022-11-08 | 巨邦集团有限公司 | Transformer monitoring system and cloud control box-type substation |
| CN116165535A (en) * | 2023-04-19 | 2023-05-26 | 国网山西省电力公司电力科学研究院 | Heavy gas misoperation prevention gas relay detection device and intelligent sensing method thereof |
| CN116165535B (en) * | 2023-04-19 | 2023-09-08 | 国网山西省电力公司电力科学研究院 | Heavy gas misoperation prevention gas relay detection device and intelligent sensing method thereof |
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