CN203277032U - Oil-immersed rectifier transformer oil conservator for variable frequency speed regulation - Google Patents
Oil-immersed rectifier transformer oil conservator for variable frequency speed regulation Download PDFInfo
- Publication number
- CN203277032U CN203277032U CN 201320288361 CN201320288361U CN203277032U CN 203277032 U CN203277032 U CN 203277032U CN 201320288361 CN201320288361 CN 201320288361 CN 201320288361 U CN201320288361 U CN 201320288361U CN 203277032 U CN203277032 U CN 203277032U
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- oil
- oil conservator
- conservator
- transformer
- rectifier transformer
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Abstract
The utility model relates to an oil-immersed rectifier transformer oil conservator for variable frequency speed regulation. The oil conservator is a cylinder with the cross section diameter larger than the overall height of the oil conservator, the oil conservator is arranged on the top of a transformer oil tank, the oil conservator is connected with the transformer oil box through a pipeline, the pipeline is provided with a gas relay, the oil conservator is further provided with an oil level gauge, and the oil conservator is installed indoors. According to the oil-immersed rectifier transformer oil conservator for the variable frequency speed regulation, an oil conservator originally installed outdoors and without height limitation is changed to be of a flat type structure to be arranged on the top of the oil tank, therefore the height and length of the transformer can be effectively reduced, requirements for indoor installation are met, and floor space and volume are reduced.
Description
Technical field
The utility model relates to a kind of transformer oil storage, relates in particular to a kind ofly will originally be arranged on the outdoor oil conservator that there is no a limitation in height and adopt flat structure to be placed in top of oil-tank, and the frequency control of effectively saving height space is with oil immersed type rectifier transformer oil conservator.
Background technology
Along with the fast development of modern power electronics technology and microelectric technique, RHVC is constantly grown up, and the field of its application and scope are more and more also that extensively this makes efficiently, utilizes the energy reasonablely, and especially electric energy becomes possibility.Frequency control also is put into one of 10 resources conservation comprehensive utilization techniques transformation demonstrations of state key organizing and implementing.It is power frequency supply (50Hz or 60Hz) to be transformed into the AC power of various frequencies, with the equipment of the variable-speed operation of realizing motor.Rectification circuit is transformed into direct current with alternating current, and the direct current intermediate current carries out smothing filtering to the output of rectification circuit, and inverter circuit becomes frequency and the controllable alternating current of voltage with direct current another mistake.And frequency control uses the oil immersed type rectifier transformer as the insulating power supply in RHVC, is indispensable critical elements.
The oil conservator of transformer is generally circular configuration, and oil conservator is placed in top of oil-tank.Because oil-filled transformer is positioned over the open air usually, the client to the transformer whole height without strict demand.And that frequency control is positioned over the oil immersed type rectifier transformer more is indoor, and the monnolithic case size of transformer is had strict requirement.
The utility model content
For the problems referred to above, main purpose of the present utility model will be to provide a kind of originally being arranged on outdoorly not have the oil conservator of limitation in height to adopt flat structure to be placed in top of oil-tank, and the frequency control of effectively saving height space is with oil immersed type rectifier transformer oil conservator.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of frequency control oil immersed type rectifier transformer oil conservator, described oil conservator is that the length of diameter of cross section is greater than the cylinder of oil conservator whole height, described oil conservator 1 is placed in the top of oil tank of transformer, oil conservator is by pipeline connection transformer fuel tank, on described pipeline, Buchholz relay is installed, on described oil conservator 1, oil level indicator is installed also.
Described oil conservator of the present utility model is arranged on indoor.
Positive progressive effect of the present utility model is: the frequency control that the utility model provides has the following advantages with oil immersed type rectifier transformer oil conservator:
The frequency control that the utility model provides will originally be arranged on the outdoor oil conservator that there is no a limitation in height with oil immersed type rectifier transformer oil conservator and adopt flat structure to be placed in top of oil-tank, can effectively reduce height and the length of transformer like this, thereby satisfy indoor installation, reduce floor space and volume.
Description of drawings
The frequency control that Fig. 1 provides for the utility model structural representation of oil immersed type rectifier transformer oil conservator.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
The frequency control that Fig. 1 provides for the utility model structural representation of oil immersed type rectifier transformer oil conservator.As shown in Figure 1: the frequency control that the utility model provides oil immersed type rectifier transformer oil conservator, the length of the diameter that described oil conservator 1 is cross section is greater than the cylinder of oil conservator whole height, described oil conservator 1 is placed in the top of oil tank of transformer 4, oil conservator 1 is by pipeline connection transformer fuel tank 4, Buchholz relay 2 is installed on described pipeline, on described oil conservator 1, oil level indicator 3 is installed also.
The utility model provides, and oil conservator is arranged on indoor.
The oil conservator of transformer is generally circular configuration, and oil conservator is placed in top of oil-tank.Because oil-filled transformer is positioned over the open air usually, the client to the transformer whole height without strict demand.And that frequency control is positioned over the oil immersed type rectifier transformer more is indoor, and the monnolithic case size of transformer is had strict requirement.
The frequency control that the utility model provides will originally be arranged on the outdoor oil conservator that there is no a limitation in height with oil immersed type rectifier transformer oil conservator and adopt flat structure to be placed in top of oil-tank, can effectively reduce height and the length of transformer like this, thereby satisfy indoor installation, reduce floor space and volume.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a frequency control is with oil immersed type rectifier transformer oil conservator, it is characterized in that: described oil conservator is that the length of diameter of cross section is greater than the cylinder of oil conservator whole height, described oil conservator is placed in the top of oil tank of transformer, oil conservator is by pipeline connection transformer fuel tank, on described pipeline, Buchholz relay is installed, oil level indicator also is installed on described oil conservator.
2. frequency control according to claim 1 is with oil immersed type rectifier transformer oil conservator, and it is characterized in that: described oil conservator is arranged on indoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320288361 CN203277032U (en) | 2013-05-24 | 2013-05-24 | Oil-immersed rectifier transformer oil conservator for variable frequency speed regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320288361 CN203277032U (en) | 2013-05-24 | 2013-05-24 | Oil-immersed rectifier transformer oil conservator for variable frequency speed regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277032U true CN203277032U (en) | 2013-11-06 |
Family
ID=49507392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320288361 Expired - Lifetime CN203277032U (en) | 2013-05-24 | 2013-05-24 | Oil-immersed rectifier transformer oil conservator for variable frequency speed regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277032U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985514A (en) * | 2014-05-08 | 2014-08-13 | 昆山达功电子有限公司 | Diaphragm type oil conservator for transformer |
| CN106601456A (en) * | 2017-01-05 | 2017-04-26 | 繁昌县易能科技有限责任公司 | Oil-immersed potential transformer |
-
2013
- 2013-05-24 CN CN 201320288361 patent/CN203277032U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103985514A (en) * | 2014-05-08 | 2014-08-13 | 昆山达功电子有限公司 | Diaphragm type oil conservator for transformer |
| CN106601456A (en) * | 2017-01-05 | 2017-04-26 | 繁昌县易能科技有限责任公司 | Oil-immersed potential transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201604 333 Minta Road, Shihudang Town, Songjiang District, Shanghai Patentee after: Shanghai Beichang Technology Co.,Ltd. Address before: 201617 333 Minta Road, Shihudang Town, Songjiang District, Shanghai Patentee before: BEIBIAN TRANSFORMER (SHANGHAI) CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |