CN207442447U - A kind of assessment system of power transmission and transforming equipment operation state risk - Google Patents
A kind of assessment system of power transmission and transforming equipment operation state risk Download PDFInfo
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- CN207442447U CN207442447U CN201721650791.8U CN201721650791U CN207442447U CN 207442447 U CN207442447 U CN 207442447U CN 201721650791 U CN201721650791 U CN 201721650791U CN 207442447 U CN207442447 U CN 207442447U
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- fixedly connected
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- transformer case
- operation state
- power transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 230000001131 transforming effect Effects 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims description 24
- 230000015654 memory Effects 0.000 claims description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 18
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 238000012502 risk assessment Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000009466 transformation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of assessment systems of power transmission and transforming equipment operation state risk, including mounting seat, transformer case is fixedly connected at the top of the mounting seat, the one side of the transformer case inner wall is installed with dynamic risk detection unit, top plate is installed at the top of the transformer case, the one side of transformer case and positioned at mounting seat top and top plate bottom between be fixedly connected with protective cover, protective cover inner wall has been fixedly connected with electric fan at the top and bottom of one side, one side at the top of top plate is fixedly connected with control cabinet, the utility model is related to electrical equipment technical fields.The assessment system of the power transmission and transforming equipment operation state risk, greatly facilitate the electric power maintenance work of electric power personnel, it realizes and real-time dynamic risk assessment is carried out to transformer, achieve the purpose that detect the liquid level and temperature of inside transformer cooling oil in real time, so as to achieve the purpose that carry out remote monitoring to transformer.
Description
Technical field
The utility model is related to electrical equipment technical fields, are specially a kind of assessment of power transmission and transforming equipment operation state risk
System.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core, major function have：Voltage transformation, current transformation, impedance conversion, isolation and voltage stabilizing etc., can be divided by purposes
For：Power transformer and special transformer, transformer are widely used in each large-scale, medium-sized and Small Substation, this
When in use, it is necessary to pour into cooling oil, the heat to make inside transformer high-tension line can be good at shedding a little transformers, and
Play a degree of insulation effect.
At present, the cooling oil in transformer can leak in the long-term use, if cannot find that change can be made in time
Heat inside depressor cannot quickly be shed, and electric power safety accident easily occur, personnel come transformation therefore, it is necessary to electric power
Device job site periodically checks inside transformer cooling oil, however, so the electric power maintenance of electric power personnel can be given to work
Bring great inconvenience, it is impossible to realize and real-time dynamic risk assessment is carried out to transformer, be not achieved and inside transformer is cooled down
The purpose that the liquid level and temperature of oil are detected in real time, can not realize that transformer is automatic when inside transformer cooling oil leaks
By leakage signal Wireless transceiver to monitoring center computer and automatic alarm is carried out, transformer is carried out remotely so as to be unable to reach
The purpose of monitoring.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of assessment system of power transmission and transforming equipment operation state risk
System solves and can not achieve to the real-time dynamic risk assessment of transformer progress, the liquid to inside transformer cooling oil is not achieved
The problem of position and temperature carry out real-time testing goal.
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of power transmission and transforming equipment operation
The assessment system of dynamic risk including mounting seat, is fixedly connected with transformer case, the change at the top of the mounting seat
The one side of depressor cabinet inner wall is installed with dynamic risk detection unit, and top is installed at the top of the transformer case
Plate, the one side of the transformer case and positioned at mounting seat top and top plate bottom between be fixedly connected with protective cover,
And electric fan has been fixedly connected at the top and bottom of protective cover inner wall one side, the one side at the top of the top plate is fixedly connected with control
Case processed, and the bottom of chamber interior wall is controlled to be respectively fixedly connected with central processing unit and wireless transceiver, the control chamber interior wall
Top is fixedly connected with memory, and alarm is fixedly connected at the top of control cabinet, and the one side of the control cabinet is fixed respectively
Power control switch and button are installed.
Preferably, the output terminal of the dynamic risk detection unit is connected with the input terminal of data comparing unit, the number
It is connected according to the output terminal of comparing unit and the input terminal of feedback module, and the output of feedback module, power control switch and button
End is connected with the input terminal of central processing unit, the output terminal of the central processing unit respectively with electric fan and data comparing unit
Input terminal connection, the central processing unit respectively with wireless transceiver and memory realization be bi-directionally connected.
Preferably, the dynamic risk detection unit includes temperature sensor and liquid level sensor, and data comparing unit
Including temperature comparator and liquid level comparator.
Preferably, the input terminal of the output terminal of the temperature sensor and temperature comparator connects, and liquid level sensor
Output terminal is connected with the input terminal of liquid level comparator.
Preferably, the output terminal of the input terminal of the central processing unit and power module is electrically connected, and power module
Output terminal is connected respectively with the input terminal electric wire of dynamic risk detection unit, power control switch and button.
Preferably, the bottom of the transformer case inner wall is fixedly connected with transformer device, and transformation by mounting blocks
The one side of device cabinet is fixedly connected with oil outlet, and the opposite side at the top of the top plate is fixedly connected with inlet nozzle, and inlet nozzle
Bottom sequentially passes through top plate and transformer case and extends to the inside of transformer case.
The utility model provides a kind of assessment system of power transmission and transforming equipment operation state risk.Possess following beneficial to effect
Fruit：
(1), the assessment system of the power transmission and transforming equipment operation state risk, by being fixedly connected at the top of mounting seat
Transformer case, and the one side of transformer case inner wall is installed with dynamic risk detection unit, then respectively by control cabinet,
The cooperation of central processing unit, memory, alarm, wireless transceiver, power control switch, button and data comparing unit is set
It puts, it can be achieved that be detected to the liquid level and temperature of transformer case inside cooling oil, so greatly facilitates electric power personnel's
Electric power maintenance works, and realizes and carries out real-time dynamic risk assessment to transformer, has reached to inside transformer cooling oil
The purpose that liquid level and temperature are detected in real time is realized well when inside transformer cooling oil leaks, and transformer is automatic
By leakage signal Wireless transceiver to monitoring center computer and automatic alarm is carried out, remote monitoring is carried out to transformer so as to reach
Purpose.
(2), the assessment system of the power transmission and transforming equipment operation state risk, by the one side of transformer case and positioned at peace
It fills and is fixedly connected with protective cover between the top of pedestal and the bottom of top plate, then by the top and bottom of protective cover inner wall one side
Portion is fixedly connected with electric fan, it can be achieved that, one is carried out to transformer case inside transformer case when the temperature is excessively high
The heat dissipation of degree is determined, so as to achieve the purpose that the repairing work for electric power maintenance personnel is raced against time.
(3), the assessment system of the power transmission and transforming equipment operation state risk, by passing through in the bottom of transformer case inner wall
Mounting blocks are fixedly connected with transformer device, and the one side of transformer case is fixedly connected with oil outlet, then by Roof
The opposite side in portion is fixedly connected with inlet nozzle, and electric power personnel can be facilitated to inject cooling oil to the inside of transformer case, so as to big
The big use for facilitating electric power personnel.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the structural principle block diagram of Tthe utility model system.
In figure：1 mounting seat, 2 transformer cases, 3 dynamic risk detection units, 31 temperature sensors, 32 level sensings
Device, 4 top plates, 5 protective covers, 6 electric fans, 7 control cabinets, 8 central processing units, 9 wireless transceivers, 10 memories, 11 alarms, 12
Power control switch, 13 buttons, 14 data comparing units, 141 temperature comparators, 142 liquid level comparators, 15 feedback modules, 16
Power module, 17 transformer devices, 18 oil outlets, 19 inlet nozzles.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of power transmission and transforming equipment operation state risk is commented
Estimate system, including mounting seat 1, the top of mounting seat 1 is fixedly connected with transformer case 2, and the one of 2 inner wall of transformer case
Side is installed with dynamic risk detection unit 3, and dynamic risk detection unit 3 includes temperature sensor 31 and liquid level sensor
32, the model DS18B20 of temperature sensor 31,32 model L-DP601 of liquid level sensor, the top of transformer case 2 is consolidated
Dingan County is fixedly connected equipped with top plate 4, the one side of transformer case 2 and between the top of mounting seat 1 and the bottom of top plate 4
There is protective cover 5, protective cover 5 has good protecting effect, and has been fixedly connected at the top and bottom of 5 inner wall one side of protective cover
Electric fan 6, the one side at 5 top of top plate are fixedly connected with control cabinet 7, and the bottom of 2 inner wall of transformer case is fixed by mounting blocks
Transformer device 17 is connected with, and the one side of transformer case 2 is fixedly connected with oil outlet 18, the opposite side at 4 top of top plate is consolidated
Surely inlet nozzle 19 is connected with, and the bottom of inlet nozzle 19 sequentially passes through top plate 4 and transformer case 2 and extends to transformer case
One end that 2 inside, oil outlet 18 and inlet nozzle 19 are located at outside transformer case 2 is threaded with sealing cover, it is therefore an objective to
Prevent the cooling oil inside transformer case 2 from leaking out, and the bottom of 7 inner wall of control cabinet has been respectively fixedly connected with central processing unit 8
With wireless transceiver 9, the model ARM9 of central processing unit 8 is fixedly connected with memory 10 at the top of 7 inner wall of control cabinet, deposits
The model XBOX360 of reservoir 10, the effect of memory 10 facilitate electric power maintenance personnel to detect 2 inside of transformer case
Data extract inspection, and the top of control cabinet 7 is fixedly connected with alarm 11, and the one side of control cabinet 7 is fixedly mounted respectively
There are power control switch 12 and button 13, the output terminal of dynamic risk detection unit 3 connects with the input terminal of data comparing unit 14
It connects, data comparing unit 14 includes temperature comparator 141 and liquid level comparator 142, the output terminal and temperature of temperature sensor 31
The input terminal connection of comparator 141, and the output terminal of liquid level sensor 32 is connected with the input terminal of liquid level comparator 142, data
The output terminal of comparing unit 14 is connected with the input terminal of feedback module 15, and feedback module 15, power control switch 12 and button
Input terminal of 13 output terminal with central processing unit 8 is connected, the output terminal of central processing unit 8 respectively with electric fan 6 and data
The input terminal connection of comparing unit 14, central processing unit 8 are bi-directionally connected respectively with wireless transceiver 9 and the realization of memory 10, in
The input terminal of central processor 8 and the output terminal of power module 16 are electrically connected, and the output terminal of power module 16 respectively with dynamic
Risk supervision unit 3, power control switch 12 are connected with the input terminal electric wire of button 13.
It is before use, required when being worked normally according to the level value of cooling oil in transformer case 2 and transformer device 17
Temperature value, judge to need the level value and temperature value of input standard, the level value or temperature value higher than standard are liquid level warning
Then liquid level warning threshold value and temperature alarming threshold value are inputted central processing unit 8 by threshold value or temperature alarming threshold value by button 13,
Liquid level warning threshold value and temperature alarming threshold value are delivered in data comparing unit 14 by central processing unit 8 again, are compared as liquid level
Value and temperature fiducial value.
In use, first pass through power module 16 makes dynamic risk detection unit 3, power control switch 12, button 13 respectively
It is powered with central processing unit 8, when 2 inside cooling oil leakage of transformer case, is arranged at 2 internal dynamic risk of transformer case
The temperature sensor 31 and liquid level sensor 32 of detection unit 3 can to the cooling oil liquid level inside transformer case 2 and temperature into
Row detection, the temperature value of detection and level value can be transmitted to data comparing unit 14 by temperature sensor 31 and liquid level sensor 32
It is interior, the temperature value and level value that temperature sensor 31 and liquid level sensor 32 detect in data comparing unit 14 respectively with temperature
Alarm threshold value and liquid level warning threshold value are compared, if result of the comparison is higher than temperature alarming threshold value and liquid level warning threshold value, table
Show that the cooling oil inside transformer case 2 leaks, data comparing unit 14 can pass through temperature threshold and liquid level warning threshold value
Feedback module 15 feeds back to central processing unit 8, and central processing unit 8 can first control wireless transceiver 9, by leakage signal Wireless transceiver
To monitoring center computer, to remind power monitoring personnel, then respectively electric fan 6 and alarm 11 is controlled to start to work, together
When, central processing unit 8 can be stored in detection data in memory 10, and this completes the power transmission and transforming equipment operation state wind
The whole work process of the assessment system of danger.
The assessment system of (1) the power transmission and transforming equipment operation state risk in summary, by consolidating at the top of mounting seat 1
Surely transformer case 2 is connected with, the one side of 2 inner wall of transformer case is installed with dynamic risk detection unit 3, then leads to respectively
Cross control cabinet 7, central processing unit 8, memory 10, alarm 11, wireless transceiver 9, power control switch 12,13 sum number of button
According to being equipped with, it can be achieved that being detected to the liquid level and temperature of 2 inside cooling oil of transformer case, so for comparing unit 14
The electric power maintenance work of electric power personnel is greatly facilitated, realizes and real-time dynamic risk assessment is carried out to transformer, reach
The purpose that liquid level and temperature to inside transformer cooling oil are detected in real time is realized well when inside transformer cools down
During oil leakage, transformer by leakage signal Wireless transceiver to monitoring center computer and carries out automatic alarm automatically, so as to reach
The purpose of remote monitoring is carried out to transformer.
(2) assessment system of the power transmission and transforming equipment operation state risk, by the one side of transformer case 2 and positioned at peace
It filling and protective cover 5 is fixedly connected between the top of pedestal 1 and the bottom of top plate 4, protective cover 5 has good protecting effect, and
Electric fan 6 is fixedly connected at the top and bottom of 5 inner wall one side of protective cover, it can be achieved that temperature inside transformer case 2
When excessively high, to carry out a degree of heat dissipation to transformer case 2, so as to which the repairing work reached for electric power maintenance personnel is striven
Take the purpose of time.
(3) assessment system of the power transmission and transforming equipment operation state risk, by passing through in the bottom of 2 inner wall of transformer case
Mounting blocks are fixedly connected with transformer device 17, and the one side of transformer case 2 is fixedly connected with oil outlet 18,4 top of top plate
Opposite side be fixedly connected with inlet nozzle 19, electric power personnel can be facilitated to inject cooling oil to the inside of transformer case 2, so as to big
The big use for facilitating electric power personnel.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of assessment system of power transmission and transforming equipment operation state risk, including mounting seat (1), it is characterised in that：The peace
Transformer case (2) is fixedly connected at the top of dress pedestal (1), the one side of transformer case (2) inner wall is installed with
Dynamic risk detection unit (3) is installed with top plate (4), the transformer case at the top of the transformer case (2)
(2) one side and protective cover (5) is fixedly connected between the top of mounting seat (1) and the bottom of top plate (4), and protected
It covers and electric fan (6) has been fixedly connected at the top and bottom of (5) inner wall one side, the one side at the top of the top plate (4) is fixedly connected
There is control cabinet (7), and the bottom of control cabinet (7) inner wall has been respectively fixedly connected with central processing unit (8) and wireless transceiver (9),
Memory (10) is fixedly connected at the top of control cabinet (7) inner wall, and alarm is fixedly connected at the top of control cabinet (7)
(11), the one side of the control cabinet (7) is installed with power control switch (12) and button (13) respectively.
2. a kind of assessment system of power transmission and transforming equipment operation state risk according to claim 1, it is characterised in that：It is described
The output terminal of dynamic risk detection unit (3) is connected with the input terminal of data comparing unit (14), the data comparing unit
(14) output terminal is connected with the input terminal of feedback module (15), and feedback module (15), power control switch (12) and button
(13) input terminal of the output terminal with central processing unit (8) is connected, the output terminal of the central processing unit (8) respectively with electric wind
Fan (6) is connected with the input terminal of data comparing unit (14), and the central processing unit (8) is respectively with wireless transceiver (9) and depositing
Reservoir (10) realization is bi-directionally connected.
3. a kind of assessment system of power transmission and transforming equipment operation state risk according to claim 1, it is characterised in that：It is described
Dynamic risk detection unit (3) includes temperature sensor (31) and liquid level sensor (32), and data comparing unit (14) includes
Temperature comparator (141) and liquid level comparator (142).
4. a kind of assessment system of power transmission and transforming equipment operation state risk according to claim 3, it is characterised in that：It is described
The output terminal of temperature sensor (31) is connected with the input terminal of temperature comparator (141), and the output terminal of liquid level sensor (32)
It is connected with the input terminal of liquid level comparator (142).
5. a kind of assessment system of power transmission and transforming equipment operation state risk according to claim 1, it is characterised in that：It is described
The input terminal of central processing unit (8) is electrically connected with the output terminal of power module (16), and the output terminal of power module (16) point
Input terminal electric wire not with dynamic risk detection unit (3), power control switch (12) and button (13) is connected.
6. a kind of assessment system of power transmission and transforming equipment operation state risk according to claim 1, it is characterised in that：It is described
The bottom of transformer case (2) inner wall is fixedly connected with transformer device (17), and the one of transformer case (2) by mounting blocks
Side is fixedly connected with oil outlet (18), and the opposite side at the top of the top plate (4) is fixedly connected with inlet nozzle (19), and inlet nozzle
(19) bottom sequentially passes through top plate (4) and transformer case (2) and extends to the inside of transformer case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650791.8U CN207442447U (en) | 2017-12-01 | 2017-12-01 | A kind of assessment system of power transmission and transforming equipment operation state risk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721650791.8U CN207442447U (en) | 2017-12-01 | 2017-12-01 | A kind of assessment system of power transmission and transforming equipment operation state risk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207442447U true CN207442447U (en) | 2018-06-01 |
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ID=62285446
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721650791.8U Active CN207442447U (en) | 2017-12-01 | 2017-12-01 | A kind of assessment system of power transmission and transforming equipment operation state risk |
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| CN (1) | CN207442447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834555A (en) * | 2017-12-01 | 2018-03-23 | 国网湖北省电力有限公司电力科学研究院 | A kind of assessment system of power transmission and transforming equipment operation state risk |
-
2017
- 2017-12-01 CN CN201721650791.8U patent/CN207442447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834555A (en) * | 2017-12-01 | 2018-03-23 | 国网湖北省电力有限公司电力科学研究院 | A kind of assessment system of power transmission and transforming equipment operation state risk |
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