CN207587495U - The transformer of hot pipe cooling dry type - Google Patents
The transformer of hot pipe cooling dry type Download PDFInfo
- Publication number
- CN207587495U CN207587495U CN201721702362.0U CN201721702362U CN207587495U CN 207587495 U CN207587495 U CN 207587495U CN 201721702362 U CN201721702362 U CN 201721702362U CN 207587495 U CN207587495 U CN 207587495U
- Authority
- CN
- China
- Prior art keywords
- transformer
- branch
- breaker
- iron core
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The transformer of the hot pipe cooling dry type of the utility model, low-voltage coil and high-tension coil including iron core, on iron core are fixed with folder on the outside of iron core upper and lower ends, they are mounted in transformer tank body, it is characterised in that:High-tension coil connects high voltage control cabinet, and microcontroller and transformer temperature controller, transformer temperature controller connection microcontroller are equipped on transformer-cabinet;Super heat-conductive pipe is fixed on iron core;Once transformation system circuit, the circuit include the high-voltage terminal circuit being connected with each other and high pressure input circuit to high voltage control cabinet.The beneficial effects of the utility model are the temperature of transformer peak to be reduced by heat pipe, the entire highest part of dry-type transformer temperature is iron core;Original core construction is changed increase heat dissipation air flue and super heat-conductive pipe, the heat dissipation effect of such iron core can in time reduce the highest iron core temperature of transformer temperature, the Wen Sheng of transformer entire so is just reduced far better than traditional iron core.
Description
Technical field
The present invention relates to transformer technology field, specially a kind of transformer of hot pipe cooling dry type.
Background technology
At this stage, the use natural heat dissipation inefficiency of dry-type transformer declines it is difficult to rise the temperature of transformer, is designing
When for ensure temperature rise qualification will increase material cost;Equipment heaviness manufacture efficiency is low, transportation cost increment rate.
Invention content
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of hot pipe coolings simple in structure, easy to use to do
The transformer of formula.
The present invention is achieved through the following technical solutions:
The transformer of the hot pipe cooling dry type of the present invention, low-voltage coil and high-voltage line including iron core, on iron core
It encloses, folder is fixed on the outside of iron core upper and lower ends, they are mounted in transformer tank body, it is characterised in that:Transformer-cabinet
On microcontroller and transformer temperature controller be installed, transformer temperature controller connection microcontroller;Super heat-conductive pipe is fixed on iron core.
High-tension coil connects high voltage control cabinet, and once transformation system circuit, the circuit include mutually interconnecting high voltage control cabinet
The high-voltage terminal circuit and high pressure input circuit connect.
High pressure input circuit includes the first branch being connected in parallel with each other, the second branch, third branch, the 4th branch;The
One branch includes the voltage transformer and high-tension fuse that are connected with each other;The second branch includes arrester, arrester ground;Third
Branch be connected with each other capacitance, indicator lamp groups into electrification display, electrification display ground connection;4th branch is terminals
Son.
High-voltage terminal circuit includes the disconnecting switch, breaker, current transformer and the branch circuit that are serially connected, branch's electricity
Road includes the 5th branch, the 6th branch, the 7th branch, the 8th branch that are connected in parallel with each other;5th branch includes earthing switch;
6th branch includes arrester, arrester ground;7th branch be connected with each other capacitance, indicator lamp groups into electrification show
Device, electrification display ground connection;8th branch is wire connection terminal.
First voltage transformer in high pressure input circuit connects ups power by breaker, as operation power;The
Two voltage transformers connect wire connection terminal through breaker, as stand-by power supply;Third voltage transformer by breaker and
Voltmeter is connected after wire connection terminal, as voltage measurement circuit.
In high-voltage terminal circuit, one part of current mutual inductor connects microcontroller through wire connection terminal with ammeter, as electricity
Flow measurement circuit;Grave gas sensor and light firedamp sensor are installed, they connect microcontroller respectively on transformer-cabinet
Device;Humidity sensor, condensation controller and electric heater are also equipped in transformer tank body, they connect control electricity through breaker
Source.
In high-voltage terminal circuit, for control power supply through fuse and energy storage button connects breaker, breaker is interior to be equipped with energy storage
Motor, energy storage motor perform the action of breaker, they form breaker circuit.
In high-voltage terminal circuit, control power supply connects the first change-over switch parallel with one another through fuse, the second conversion is opened
It closes, cabinet door travel switch;First change-over switch connects breaker after manual switch and reclosing parallel with one another, and reclosing connects
Connect reclosing control knob;Second change-over switch connects breaker, protection point after manual switch parallel with one another and protection separating brake
Lock connection protection separating brake control knob;Cabinet door travel switch connects breaker, breaker connection separating brake indicator light and combined floodgate indicator light.
The invention has the advantages that
1st, the temperature of transformer peak is reduced by heat pipe, the entire highest part of dry-type transformer temperature is iron core;
Original core construction is changed increase heat dissipation air flue and super heat-conductive pipe, the heat dissipation effect of such iron core is far better than tradition
Iron core, the highest iron core temperature of transformer temperature can be reduced in time, the Wen Sheng of transformer entire so is just reduced.
2nd, since super heat-conductive pipe cooling dry type transformer temperature liter is low, therefore transformer primary material greatly reduces in design
Cost.
3rd, by reducing transformer primary material, the small volume in the case of same load, lighter in weight more effectively utilizes
Space is readily transported, therefore is installed simply, that is, is saved labour and saved space again.
Description of the drawings
Fig. 1, Fig. 2 are followed successively by the front view of the present invention, left view schematic diagram.Fig. 3 is a transformation system circuit, and Fig. 4 is
High pressure input circuit detail drawing, Fig. 5 are the first part of high-voltage terminal circuit detail drawing, and Fig. 6 is the second of high-voltage terminal circuit detail drawing
Part, Fig. 7 are the Part III of high-voltage terminal circuit detail drawing.
In figure:1 iron core, 2 leads, 3 low-voltage coils, 4 high-tension coils, 5 folders, 6 super heat-conductive pipes, 7 iron core air flues.
Specific embodiment
A kind of specific embodiment of the attached drawing for the present invention.
The transformer of the hot pipe cooling dry type of the present invention, low-voltage coil 3 and high pressure including iron core 1, on iron core
Coil 4 is fixed with folder 5 on the outside of iron core upper and lower ends, they are mounted in transformer tank body, are equipped on transformer-cabinet
Microcontroller and transformer temperature controller, transformer temperature controller connection microcontroller;Super heat-conductive pipe 6 is fixed on iron core.
High-tension coil connects high voltage control cabinet, and once transformation system circuit, the circuit include mutually interconnecting high voltage control cabinet
The high-voltage terminal circuit and high pressure input circuit connect.
High pressure input circuit includes the first branch being connected in parallel with each other, the second branch, third branch, the 4th branch;The
One branch includes the voltage transformer and high-tension fuse that are connected with each other;The second branch includes arrester, arrester ground;Third
Branch be connected with each other capacitance, indicator lamp groups into electrification display, electrification display ground connection;4th branch is terminals
Son.
High-voltage terminal circuit includes the disconnecting switch, breaker, current transformer and the branch circuit that are serially connected, branch's electricity
Road includes the 5th branch, the 6th branch, the 7th branch, the 8th branch that are connected in parallel with each other;5th branch includes earthing switch;
6th branch includes arrester, arrester ground;7th branch be connected with each other capacitance, indicator lamp groups into electrification show
Device, electrification display ground connection;8th branch is wire connection terminal.
First voltage transformer in high pressure input circuit connects ups power by breaker, as operation power;The
Two voltage transformers connect wire connection terminal through breaker, as stand-by power supply;Third voltage transformer by breaker and
Voltmeter is connected after wire connection terminal, as voltage measurement circuit.
In high-voltage terminal circuit, one part of current mutual inductor connects microcontroller through wire connection terminal with ammeter, as electricity
Flow measurement circuit;Grave gas sensor and light firedamp sensor are installed, they connect microcontroller respectively on transformer-cabinet
Device;Humidity sensor, condensation controller and electric heater are also equipped in transformer tank body, they connect control electricity through breaker
Source.
In high-voltage terminal circuit, for control power supply through fuse and energy storage button connects breaker, breaker is interior to be equipped with energy storage
Motor, energy storage motor perform the action of breaker, they form breaker circuit.
In high-voltage terminal circuit, control power supply connects the first change-over switch parallel with one another through fuse, the second conversion is opened
It closes, cabinet door travel switch;First change-over switch connects breaker after manual switch and reclosing parallel with one another, and reclosing connects
Connect reclosing control knob;Second change-over switch connects breaker, protection point after manual switch parallel with one another and protection separating brake
Lock connection protection separating brake control knob;Cabinet door travel switch connects breaker, breaker connection separating brake indicator light and combined floodgate indicator light.
The hot pipe cooling dry-type transformer of the present invention during iron core closed assembly, when iron core is stacked to half with glue by
Super heat-conductive pipe 6 is fixed on lamination by certain technological requirement, and places to form several heat dissipation air flues by certain regulation, so
The iron core closed assembly continued afterwards routinely is completed, and is finally clamped transformer with core clamping 5 and is completed iron core assembling;Next step transformation
It is motionless that upper yoke is removed super heat-conductive pipe by device assembling, and user's set protects super heat-conductive pipe and is set with low-voltage coil 3, high-tension coil successively
4, then do high-low voltage leads and complete transformer assembling.
By the common dry-type transformer comparison of Fig. 2 super heat-conductive pipe cooling dry type transformers capacity identical with Fig. 1 it is found that existing
Super heat-conductive pipe and air flue are increased in used dry-type transformer iron, the heat that just can preferably generate transformer is timely
Be dispersed into air, save transformer production material, and dry-type transformer of the present invention, light-weight, small volume, saving material
And convenience in transport installation.
Claims (7)
1. a kind of transformer of hot pipe cooling dry type, low-voltage coil and high-tension coil including iron core, on iron core, iron core
Folder is fixed on the outside of upper and lower ends, they are mounted in transformer tank body, it is characterised in that:It is equipped on transformer-cabinet
Microcontroller and transformer temperature controller, transformer temperature controller connection microcontroller;Super heat-conductive pipe is fixed on iron core.
2. the transformer of hot pipe cooling dry type according to claim 1, it is characterised in that:High-tension coil connects high voltage control
Cabinet, once transformation system circuit, the circuit include the high-voltage terminal circuit being connected with each other and high pressure inlet wire electricity to high voltage control cabinet
Road;High pressure input circuit includes the first branch being connected in parallel with each other, the second branch, third branch, the 4th branch;The first branch
Voltage transformer and high-tension fuse including interconnection;The second branch includes arrester, arrester ground;Third branch is
The capacitance of interconnection, indicator lamp groups into electrification display, electrification display ground connection;4th branch is wire connection terminal.
3. the transformer of hot pipe cooling dry type according to claim 1, it is characterised in that:High-voltage terminal circuit includes mutual
Disconnecting switch, breaker, current transformer and the branch circuit of series connection, branch circuit include the 5th be connected in parallel with each other
Road, the 6th branch, the 7th branch, the 8th branch;5th branch includes earthing switch;6th branch includes arrester, arrester
Ground connection;7th branch be connected with each other capacitance, indicator lamp groups into electrification display, electrification display ground connection;8th branch
For wire connection terminal.
4. the transformer of hot pipe cooling dry type according to claim 2, it is characterised in that:First in high pressure input circuit
A voltage transformer connects ups power by breaker, as operation power;Second voltage transformer connects through breaker
Line terminals, as stand-by power supply;Third voltage transformer connects voltmeter after breaker and wire connection terminal, as voltage
Measuring loop.
5. the transformer of hot pipe cooling dry type according to claim 3, it is characterised in that:In high-voltage terminal circuit, one
Current transformer is divided to connect microcontroller with ammeter through wire connection terminal, as current measurement circuit;It is installed on transformer-cabinet
There are grave gas sensor and light firedamp sensor, they connect microcontroller respectively;Humidity biography is also equipped in transformer tank body
Sensor, condensation controller and electric heater, they connect control power supply through breaker.
6. the transformer of hot pipe cooling dry type according to claim 3, it is characterised in that:In high-voltage terminal circuit, control
Power supply is through fuse and energy storage button connects breaker, and breaker is interior to be equipped with energy storage motor, and energy storage motor performs the dynamic of breaker
Make, they form breaker circuit.
7. the transformer of hot pipe cooling dry type according to claim 3, it is characterised in that:In high-voltage terminal circuit, control
Power supply connects the first change-over switch parallel with one another, the second change-over switch, cabinet door travel switch through fuse;First change-over switch
Breaker, reclosing connection reclosing control knob are connected after manual switch and reclosing parallel with one another;Second change-over switch
Breaker, protection separating brake connection protection separating brake control knob are connected after manual switch parallel with one another and protection separating brake;Cabinet door row
Cheng Kaiguan connection breakers, breaker connection separating brake indicator light and combined floodgate indicator light.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721702362.0U CN207587495U (en) | 2017-12-09 | 2017-12-09 | The transformer of hot pipe cooling dry type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721702362.0U CN207587495U (en) | 2017-12-09 | 2017-12-09 | The transformer of hot pipe cooling dry type |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207587495U true CN207587495U (en) | 2018-07-06 |
Family
ID=62736344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721702362.0U Expired - Fee Related CN207587495U (en) | 2017-12-09 | 2017-12-09 | The transformer of hot pipe cooling dry type |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207587495U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108231358A (en) * | 2017-12-09 | 2018-06-29 | 山东华驰变压器股份有限公司 | The transformer of hot pipe cooling dry type |
-
2017
- 2017-12-09 CN CN201721702362.0U patent/CN207587495U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108231358A (en) * | 2017-12-09 | 2018-06-29 | 山东华驰变压器股份有限公司 | The transformer of hot pipe cooling dry type |
CN108231358B (en) * | 2017-12-09 | 2024-03-29 | 山东华驰变压器股份有限公司 | Heat pipe cooling dry type transformer |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102035361B (en) | Voltage regulation device | |
CN207587495U (en) | The transformer of hot pipe cooling dry type | |
CN102751079B (en) | Combined transformer for wind power generation | |
CN201674122U (en) | Comprehensive distribution box | |
CN201219060Y (en) | Multi-tap dry-type voltage-regulating transformer | |
CN101388280B (en) | Multi-stage dry voltage regulating transformer | |
CN108231358A (en) | The transformer of hot pipe cooling dry type | |
CN203338934U (en) | 66kV grounding transformer with power distribution output for station | |
CN102420043B (en) | Single-phase high-impedance auto-transformer | |
CN101661828A (en) | Radiating device for dry-type transformer | |
CN202134380U (en) | Double-voltage dry type transformer | |
CN201616328U (en) | Dual-voltage power transformer | |
CN201868199U (en) | Single-phase traction transformer adopting AT power supply mode | |
CN207367763U (en) | Ocean platform changes input Multiple coil dry-type transformer with 6-10kV twin voltages | |
CN205428634U (en) | Portable lighting portable lighter transformer | |
CN204651145U (en) | A kind of novel dry transformer | |
CN201134342Y (en) | Self-coupling traction transformer special for AT power supply | |
CN202487357U (en) | Dry type transformer for explosion suppression type mobile substation for amorphous alloy mining | |
CN203434498U (en) | Compact natural ventilation box-type substation | |
CN203444935U (en) | Direct distribution type distribution transformer | |
CN112635178A (en) | Three-phase double-voltage combined type oil-immersed step-up transformer easy to migrate | |
CN201869105U (en) | Voltage regulator | |
CN206489953U (en) | A kind of dry-type transformer | |
CN201655514U (en) | Dry type distribution transformer capable of inputting 10kV voltage and 20kV voltage by means of transformation | |
CN206657711U (en) | A kind of band 380V assists winding photovoltaic generation dry-type transformers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20191209 |
|
CF01 | Termination of patent right due to non-payment of annual fee |