CN207517506U - A kind of wind power generation combined type transformer - Google Patents
A kind of wind power generation combined type transformer Download PDFInfo
- Publication number
- CN207517506U CN207517506U CN201721640028.7U CN201721640028U CN207517506U CN 207517506 U CN207517506 U CN 207517506U CN 201721640028 U CN201721640028 U CN 201721640028U CN 207517506 U CN207517506 U CN 207517506U
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- transformer
- low
- bushing
- pressure chamber
- power generation
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Abstract
The utility model discloses a kind of wind power generation combined type transformers, including hyperbaric chamber, low-pressure chamber and transformer room, the hyperbaric chamber side is provided with low-pressure chamber, the low-pressure chamber side is provided with transformer room, the hyperbaric chamber madial wall is provided with bushing, insulator is provided at the top of the bushing and bottom is provided with arrester, the low-pressure chamber is internally provided with auxiliary transformer, the auxiliary transformer side is provided with high pressure backup fuse and opposite side is provided with low-voltage cabinet, the high pressure backup fuse is connected with bushing, the low-voltage cabinet side is provided with low-tension bushing, the transformer room is internally provided with oil tank of transformer, the transformer oil box inner wall is provided with off circuit tap changer.The utility model is rational in infrastructure compact by the way that hyperbaric chamber, low-pressure chamber and transformer room are arranged in delta structure, can substantially reduce production cost, and performance safety is reliable, and highly practical, maintenance is convenient.
Description
Technical field
The utility model is related to combined transformer field, more particularly to a kind of wind power generation combined type transformer.
Background technology
Wind-power electricity generation is increasingly paid attention to as a kind of clean reproducible energy by countries in the world.And combined type variable-pressure
Device is widely applied due to the advantages that its convenience with short production cycle, simple in structure, less investment.Existing wind-power electricity generation
It is above had the following disadvantages in application with combined transformer：
1. production cost is high, take up a large area, on the other hand, the increasing of fuel tank volume, the ground that user does thus also phase
It should increase；
2. site examining and repairing is difficult, since wind-powered electricity generation field condition is limited, extreme difficulty is brought to after-sale service, it is invisible
In reduce the interests of user.
Therefore, it is necessary to solve the above problems to invent a kind of wind power generation combined type transformer.
Utility model content
The purpose of this utility model is to provide a kind of wind power generation combined type transformer, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：A kind of wind power generation combined type transformer, packet
Hyperbaric chamber, low-pressure chamber and transformer room are included, the hyperbaric chamber side is provided with low-pressure chamber, and the low-pressure chamber side is provided with transformation
Device room, the hyperbaric chamber madial wall are provided with bushing, and insulator and bottom setting are provided at the top of the bushing
There is arrester, the low-pressure chamber is internally provided with auxiliary transformer, and the auxiliary transformer side is provided with high pressure standby fusing
Device and opposite side are provided with low-voltage cabinet, and the high pressure backup fuse is connected with bushing, and the low-voltage cabinet side is set
Low-tension bushing is equipped with, the transformer room is internally provided with oil tank of transformer, and the transformer oil box inner wall is provided with nothing and encourages
Magnetic tap switch, the oil tank of transformer are internally provided with transformer body, and described transformer body one end is connected with high pressure and bears
Lotus switchs.
Preferably, the hyperbaric chamber, low-pressure chamber and transformer room are arranged in delta structure.
Preferably, the transformer room side is provided with gilled radiator.
Preferably, the outer end of the bushing and low-tension bushing is connected with oil tank of transformer.
Preferably, the high pressure backup fuse is using current-limiting fuse, the high pressure backup fuse with absolutely
Edge is connected.
Preferably, the high pressure backup fuse is connected with high voltage load switch.
The technique effect and advantage of the utility model：By setting gilled radiator, it is greatly improved transformer room's work
When heat dissipation effect, to extend the service life of inner working components；It, can be in no excitation by setting off circuit tap changer
Under the conditions of, achieve the purpose that adjust secondary voltage, and work as off circuit tap changer by changing the transformer primary coil number of turn
After opening, fuse can be replaced in the case where major loop does not power off, to ensure the normal operation of equipment；By by hyperbaric chamber,
Low-pressure chamber and transformer room are arranged in delta structure, rational in infrastructure compact, and floor space is greatly saved, reduces and is produced into
This；It, can not only the certain load current of break-make and excessively negative by being used cooperatively for high pressure backup fuse and high voltage load switch
Charged current, moreover it is possible to which interrupting short circuit improves the self-protection effect of transformer.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of the utility model；
In figure：1 hyperbaric chamber, 2 low-pressure chambers, 3 transformer rooms, 4 bushings, 5 insulators, 6 arresters, 7 auxiliary transformers,
8 high pressure backup fuses, 9 low-voltage cabinets, 10 low-tension bushings, 11 off circuit tap changers, 12 oil tank of transformer, 13 transformer devices
Body, 14 high voltage load switches, 15 gilled radiators.
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.
The utility model provides a kind of wind power generation combined type transformer as shown in Figs. 1-2, including hyperbaric chamber 1, low
Pressure chamber 2 and transformer room 3,1 side of hyperbaric chamber are provided with low-pressure chamber 2, and 2 side of low-pressure chamber is provided with transformer room 3,
1 madial wall of hyperbaric chamber is provided with bushing 4, and 4 top of bushing is provided with insulator 5 and bottom is provided with
Arrester 6, wherein insulator 5 can play the role of overhead transmission line, and avoid damaging whole circuit uses and run the longevity
Life, and arrester 6 can avoid transformer from being impacted by lightning surge, switching overvoltage, Frequency Transient Overvoltage and damage, it is described
Low-pressure chamber 2 is internally provided with auxiliary transformer 7, and 7 side of auxiliary transformer is provided with high pressure backup fuse 8 and another
Side is provided with low-voltage cabinet 9, and the high pressure backup fuse 8 is connected with bushing 4, and 9 side of low-voltage cabinet is provided with low
Pressing sleeve pipe 10, the transformer room 3 are internally provided with oil tank of transformer 12, and 12 madial wall of oil tank of transformer is provided with nothing and encourages
Magnetic tap switch 11, the oil tank of transformer 12 are internally provided with transformer body 13,13 one end of transformer body connection
There is high voltage load switch 14.
The hyperbaric chamber 1, low-pressure chamber 2 and transformer room 3 are arranged in delta structure, rational in infrastructure compact, are greatlyd save
Floor space, 3 side of transformer room are provided with gilled radiator 15, are greatly improved dissipating when transformer room 3 works
Thermal effect, to extend the service life of inner working components, the outer end of the bushing 4 and low-tension bushing 10 is and transformer
Fuel tank 12 is connected, and to ensure that bushing 4 and low-tension bushing 10 stablize normal work, the high pressure backup fuse 8 is adopted
It is current-limiting fuse, the high pressure backup fuse 8 is connected with insulator 5, avoids causing due to fuse blows
The secondary injury of transformer, can be as transformer short-circuit and the protector of overcurrent, it is ensured that the normal work of transformer, the height
Pressure backup fuse 8 is connected with high voltage load switch 14, is made by high pressure backup fuse 8 and the cooperation of high voltage load switch 14
With can not only the certain load current of break-make and overload electric current, moreover it is possible to which interrupting short circuit improves self protecting for transformer
Protect effect.
Utility model works principle：At work, the internal off circuit tap changer 11 set can be for transformer
Under the conditions of excitation, by changing the transformer primary coil number of turn, to achieve the purpose that adjust secondary voltage, and when no excitation point
After connecing 11 opening of switch, fuse can be replaced in the case where major loop does not power off, to ensure the normal operation of equipment, and meanwhile it is high
Backup fuse 8 is pressed using current-limiting fuse, off circuit tap changer 11 can after the power-off of high voltage load switch 14,
Apparent visible fracture is formed, the personnel of maintaining easily are overhauled, and transformation need to be dismantled by eliminating when operating personnel replace fuse
The work of 12 case lid of device fuel tank, and the safe operation coefficient of high pressure backup fuse 8 is improved, it avoids causing change due to fusing
The burning of depressor oil.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of wind power generation combined type transformer, including hyperbaric chamber（1）, low-pressure chamber（2）And transformer room（3）, feature exists
In：The hyperbaric chamber（1）Side is provided with low-pressure chamber（2）, the low-pressure chamber（2）Side is provided with transformer room（3）, the height
Pressure chamber（1）Madial wall is provided with bushing（4）, the bushing（4）Top is provided with insulator（5）And bottom setting
There is arrester（6）, the low-pressure chamber（2）It is internally provided with auxiliary transformer（7）, the auxiliary transformer（7）Side is provided with
High pressure backup fuse（8）And opposite side is provided with low-voltage cabinet（9）, the high pressure backup fuse（8）With bushing（4）
It is connected, the low-voltage cabinet（9）Side is provided with low-tension bushing（10）, the transformer room（3）It is internally provided with transformer oil
Case（12）, the oil tank of transformer（12）Madial wall is provided with off circuit tap changer（11）, the oil tank of transformer（12）It is interior
Portion is provided with transformer body（13）, the transformer body（13）One end is connected with high voltage load switch（14）.
2. a kind of wind power generation combined type transformer according to claim 1, it is characterised in that：The hyperbaric chamber（1）, it is low
Pressure chamber（2）And transformer room（3）It is arranged in delta structure.
3. a kind of wind power generation combined type transformer according to claim 1, it is characterised in that：The transformer room（3）
Side is provided with gilled radiator（15）.
4. a kind of wind power generation combined type transformer according to claim 1, it is characterised in that：The bushing（4）
And low-tension bushing（10）Outer end and oil tank of transformer（12）It is connected.
5. a kind of wind power generation combined type transformer according to claim 1, it is characterised in that：The high pressure standby fusing
Device（8）Using current-limiting fuse, the high pressure backup fuse（8）With insulator（5）It is connected.
6. a kind of wind power generation combined type transformer according to claim 1, it is characterised in that：The high pressure standby fusing
Device（8）With high voltage load switch（14）Series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640028.7U CN207517506U (en) | 2017-11-30 | 2017-11-30 | A kind of wind power generation combined type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721640028.7U CN207517506U (en) | 2017-11-30 | 2017-11-30 | A kind of wind power generation combined type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517506U true CN207517506U (en) | 2018-06-19 |
Family
ID=62542654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721640028.7U Expired - Fee Related CN207517506U (en) | 2017-11-30 | 2017-11-30 | A kind of wind power generation combined type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518479A (en) * | 2019-07-22 | 2019-11-29 | 辽宁中能电力实业集团有限责任公司 | The grade wind driven generators Fahrenheit primary substation such as 66kV(110kV) |
-
2017
- 2017-11-30 CN CN201721640028.7U patent/CN207517506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518479A (en) * | 2019-07-22 | 2019-11-29 | 辽宁中能电力实业集团有限责任公司 | The grade wind driven generators Fahrenheit primary substation such as 66kV(110kV) |
| CN110518479B (en) * | 2019-07-22 | 2021-08-24 | 辽宁中能电力实业集团有限责任公司 | 66kV voltage level wind power generation Fahrenheit boost transformer substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20181130 |