CN204348500U - A kind of 110kV compact rectifier transformer - Google Patents
A kind of 110kV compact rectifier transformer Download PDFInfo
- Publication number
- CN204348500U CN204348500U CN201520038525.4U CN201520038525U CN204348500U CN 204348500 U CN204348500 U CN 204348500U CN 201520038525 U CN201520038525 U CN 201520038525U CN 204348500 U CN204348500 U CN 204348500U
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- transformer
- rectifier
- compact
- rectifier transformer
- case lid
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Abstract
The utility model relates to a kind of 110kV compact rectifier transformer, belongs to transformer whole structural configuration technical field.Be provided with instrument transformer on the loaded switch side of transformer, be provided with bushing in the central area of transformer, cooler is arranged on the side of transformer body.1,110kV rectifier transformer structural configuration is compact, and floor space is few; 2, instrument transformer is installed concentratedly, and test and maintenance are simply; 3, achieve the overall flanging of case lid, improve fuel tank intensity; 4, cooling system loss is little, and rectifier transformer operating cost is low.
Description
Technical field
The utility model relates to a kind of 110kV compact rectifier transformer, belongs to transformer whole structural configuration technical field.
Background technology
A rectifier transformer (mainly referring to the rectifier transformer of electrochemical industry) is made up of device body, cooler, instrument transformer, bushing etc.Because the cell capacity of electrochemical industry has reached more than 40,000 tons at present, therefore require that rectifier transformer individual capacity can reach 30MVA.This Large Copacity rectifier transformer in the past generally adopts 35kV voltage inlet wire, and rectifier transformer floor space is less, but Large Copacity rectifier transformer adopts 35kV inlet wire, and its loss is large, and engine efficiency is low.According to 110kV voltage inlet wire, the loss of rectifier transformer is little, and engine efficiency is high, but rectifier transformer floor space is large, thus limits the use of 110kV voltage inlet wire on the rectifier transformer of electrochemical industry.
Summary of the invention
In order to overcome above-mentioned defect, the utility model object is to provide a kind of 110kV compact rectifier transformer, and the rectifier transformer integral arrangement of 110kV voltage inlet wire can be made compact, and floor space is little, and engine efficiency is high.
To achieve these goals, the utility model adopts following technical scheme:
A kind of 110kV compact rectifier transformer, be provided with instrument transformer on the loaded switch side of transformer, be provided with bushing in the central area of transformer, cooler is arranged on the side of transformer body.
The top edge of transformer-cabinet is provided with high-pressure side case lid flanging and low-pressure side case lid flanging.
1.. the instrument transformer of rectifier transformer adopts to be installed concentratedly, and reserve transformer central upper space and low-pressure side upper space, low-pressure side case lid flanging is to strengthen fuel tank intensity;
2.. rectifier transformer bushing is moved to transformer center by high-pressure side, and high-pressure side case lid flanging, to strengthen fuel tank intensity, is cancelled case lid simultaneously and strengthened iron;
3.. because bushing moves to transformer center, cooler can near transformer body to save space.Due to the comprehensive use of above structure, just ensure that 110kV rectifier transformer structural configuration is compact, floor space is little.Above structure is indispensable.
Structure illustrates:
A). the instrument transformer of rectifier transformer adopts to be installed concentratedly, is arranged on by loaded switch, is no longer arranged in transformer central upper space and pressure upper space.Like this, transformer high-voltage wire outlet can be arranged in transformer center, and bushing can be transferred to center and install from high-pressure side.Installing concentratedly of instrument transformer, can realize the overall assembling of instrument transformer, then integral hoisting is installed in transformer outside to oil tank of transformer inner position, like this can Simplified flowsheet condition, raises labour efficiency, is also convenient to test and the maintenance of instrument transformer.
B). rectifier transformer bushing is arranged on transformer center, can realize bushing electrified body and move to step down side, widens its distance to cooler.Thus the compact achieving cooler and transformer body is installed, reduce longitudinal depth dimensions of transformer, reach the object reducing floor space.And the compact of cooler and body is installed, shorten the pipeline of body to cooler, reduce oil resistance, reduce the loss of cooler itself.
C). after bushing is arranged on transformer center, high-pressure side upper position and out vacant, the rest position on associating low-pressure side top, can realize the overall flanging of transformer box cover, improve fuel tank intensity, thus can cancel case lid reinforcement.
The utility model has the advantages that: 1,110kV rectifier transformer structural configuration is compact, and floor space is few; 2, instrument transformer is installed concentratedly, and test and maintenance are simply; 3, achieve the overall flanging of case lid, improve fuel tank intensity; 4, cooling system loss is little, and rectifier transformer operating cost is low.
Accompanying drawing explanation
Fig. 1 is rectifier transformer vertical view.
1 is cooler; 2 is bushing; 3 is instrument transformer.
Fig. 2 is rectifier transformer end view.
1 is cooler; 2 is bushing; 4 is high-pressure side case lid flanging; 5 is low-pressure side case lid flanging.
Embodiment
Be described in detail below in conjunction with accompanying drawing 1,2 pairs of the utility model:
A kind of 110kV compact rectifier transformer, be provided with instrument transformer 3 on the loaded switch side of transformer, be provided with bushing 2 in the central area of transformer, cooler 1 is arranged on the side of transformer body.
The top edge of transformer-cabinet is provided with high-pressure side case lid flanging 4 and low-pressure side case lid flanging 5.
1.. the instrument transformer of rectifier transformer adopts and installs concentratedly, reserves transformer central upper space and low-pressure side upper space, low-pressure side case lid flanging to strengthen fuel tank intensity, (referring to Fig. 1, Fig. 2); 2.. rectifier transformer bushing is moved to transformer center by high-pressure side, and high-pressure side case lid flanging, to strengthen fuel tank intensity, is cancelled case lid simultaneously and strengthened iron (referring to Fig. 2); 3.. because bushing moves to transformer center, cooler can near transformer body to save space (referring to Fig. 2).Due to the comprehensive use of above structure, just ensure that 110kV rectifier transformer structural configuration is compact, floor space is little.
Claims (2)
1. a 110kV compact rectifier transformer, is characterized in that: be provided with instrument transformer (3) on the loaded switch side of transformer, be provided with bushing (2) in the central area of transformer, cooler (1) is arranged on the side of transformer body.
2. 110kV compact rectifier transformer according to claim 1, is characterized in that: the top edge of transformer-cabinet is provided with high-pressure side case lid flanging (4) and low-pressure side case lid flanging (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038525.4U CN204348500U (en) | 2015-01-20 | 2015-01-20 | A kind of 110kV compact rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038525.4U CN204348500U (en) | 2015-01-20 | 2015-01-20 | A kind of 110kV compact rectifier transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348500U true CN204348500U (en) | 2015-05-20 |
Family
ID=53231753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038525.4U Expired - Fee Related CN204348500U (en) | 2015-01-20 | 2015-01-20 | A kind of 110kV compact rectifier transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895320A (en) * | 2016-04-07 | 2016-08-24 | 国网山东省电力公司高唐县供电公司 | Hanging rod type miniature power transformer |
-
2015
- 2015-01-20 CN CN201520038525.4U patent/CN204348500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105895320A (en) * | 2016-04-07 | 2016-08-24 | 国网山东省电力公司高唐县供电公司 | Hanging rod type miniature power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |