CN204407169U - A kind of Inflated light test transformer - Google Patents
A kind of Inflated light test transformer Download PDFInfo
- Publication number
- CN204407169U CN204407169U CN201520097517.7U CN201520097517U CN204407169U CN 204407169 U CN204407169 U CN 204407169U CN 201520097517 U CN201520097517 U CN 201520097517U CN 204407169 U CN204407169 U CN 204407169U
- Authority
- CN
- China
- Prior art keywords
- high voltage
- pressure winding
- bushing
- shell
- equalizing ball
- 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
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- Housings And Mounting Of Transformers (AREA)
- Transformers For Measuring Instruments (AREA)
Abstract
The utility model discloses a kind of Inflated light test transformer, primarily of shell, high voltage silicon stack, short-circuit rods D, High voltage output A, voltage equalizing ball, bushing, valve and Pressure gauge, end socket, low pressure winding, high pressure winding and iron core folder composition, described shell is provided with end socket, above bushing connected with outer casing, high voltage silicon stack is provided with in bushing, voltage equalizing ball is provided with above bushing, High voltage output A is provided with directly over voltage equalizing ball, on the left of High voltage output A, voltage equalizing ball is provided with short-circuit rods D, the shell upper right corner is provided with valve and Pressure gauge, low pressure winding is provided with in shell, high pressure winding is provided with below low pressure winding, outer casing inner wall is provided with iron core folder.The utility model has small in volume without oil pollution, is not affected by climate change, and corona level is little, and onsite moving does not need static doing experiment, long service life, does not need the features such as maintenance.
Description
Technical field
The utility model belongs to transformer technology field, is specifically related to a kind of Inflated light test transformer.
Background technology
Along with the progress of China's basic scientific research, new material, the application of new technology, has pushed the application of power equipment to new medium sulfur hexafluoride gas.The insulation property excellent due to sulfur hexafluoride gas and arc extinction performance, and noninflammability, it is widely used as new dielectric, and this has just had gas-filled type testing transformer.Testing transformer is the essential testing equipment of electric device maintenance and preventive trial.Along with the development of China's power industry, require also more and more higher to the electric pressure of testing transformer, and traditional oil immersed type testing transformer, on volume and in weight or all more and more can not meet the requirement of work on the spot in performance.
Utility model content
The purpose of this utility model is to provide a kind of Inflated light test transformer, to solve the deficiency existed in such scheme.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of Inflated light test transformer, primarily of shell, high voltage silicon stack, short-circuit rods D, High voltage output A, voltage equalizing ball, bushing, valve and Pressure gauge, end socket, low pressure winding, high pressure winding and iron core folder composition, described shell is provided with end socket, above bushing connected with outer casing, high voltage silicon stack is provided with in bushing, voltage equalizing ball is provided with above bushing, High voltage output A is provided with directly over voltage equalizing ball, on the left of High voltage output A, voltage equalizing ball is provided with short-circuit rods D, the shell upper right corner is provided with valve and Pressure gauge, low pressure winding is provided with in shell, high pressure winding is provided with below low pressure winding, outer casing inner wall is provided with iron core folder.
Casing flange is provided with above described shell.
The described shell upper left corner is provided with low pressure instrument terminals.
The utility model has small in volume (its 20%-60% lighter than oil immersed type light test transformer), without oil pollution, be not affected by climate change, corona level is little, rated voltage office discharge capacity≤3PC, 80% voltage partial discharge quantity≤2PC, onsite moving does not need static doing experiment, long service life, does not need the features such as maintenance..
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
1-shell; 2-high voltage silicon stack; 3-short-circuit rods D; 4-High voltage output A; 5-voltage equalizing ball; 6-bushing; 7-valve and Pressure gauge; 8-end socket; 9-low pressure winding; 10-high pressure winding; 11-iron core folder.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, a kind of Inflated light test transformer, primarily of shell 1, high voltage silicon stack 2, short-circuit rods D3, High voltage output A4, voltage equalizing ball 5, bushing 6, valve and Pressure gauge 7, end socket 8, low pressure winding 9, high pressure winding 10 and iron core folder 11 form, described shell 1 is provided with end socket 10, above bushing 6 connected with outer casing 1, high voltage silicon stack 2 is provided with in bushing 6, voltage equalizing ball 5 is provided with above bushing 6, High voltage output A4 is provided with directly over voltage equalizing ball 5, on the left of High voltage output A4, voltage equalizing ball is provided with short-circuit rods D3, shell 1 upper right corner is provided with valve and Pressure gauge 7, low pressure winding 9 is provided with in shell 1, high pressure winding 10 is provided with below low pressure winding 9, shell 1 inwall is provided with iron core folder 11, casing flange is provided with above described shell 1, described shell 1 upper left corner is provided with low pressure instrument terminals.
Claims (3)
1. an Inflated light test transformer, primarily of shell, high voltage silicon stack, short-circuit rods D, High voltage output A, voltage equalizing ball, bushing, valve and Pressure gauge, end socket, low pressure winding, high pressure winding and iron core folder composition, it is characterized in that: described shell is provided with end socket, above bushing connected with outer casing, high voltage silicon stack is provided with in bushing, voltage equalizing ball is provided with above bushing, High voltage output A is provided with directly over voltage equalizing ball, on the left of High voltage output A, voltage equalizing ball is provided with short-circuit rods D, the shell upper right corner is provided with valve and Pressure gauge, low pressure winding is provided with in shell, high pressure winding is provided with below low pressure winding, outer casing inner wall is provided with iron core folder.
2. a kind of Inflated light test transformer according to claim 1, is characterized in that: be provided with casing flange above described shell.
3. a kind of Inflated light test transformer according to claim 1, is characterized in that: the described shell upper left corner is provided with low pressure instrument terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097517.7U CN204407169U (en) | 2015-02-11 | 2015-02-11 | A kind of Inflated light test transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520097517.7U CN204407169U (en) | 2015-02-11 | 2015-02-11 | A kind of Inflated light test transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204407169U true CN204407169U (en) | 2015-06-17 |
Family
ID=53431008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520097517.7U Expired - Fee Related CN204407169U (en) | 2015-02-11 | 2015-02-11 | A kind of Inflated light test transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204407169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244141A (en) * | 2015-11-10 | 2016-01-13 | 李聪 | Inflatable transformer |
| CN106298170A (en) * | 2016-08-22 | 2017-01-04 | 沈国兴 | A kind of high-tension transformer |
| CN108461263A (en) * | 2017-02-20 | 2018-08-28 | 武汉市欧睿科技有限公司 | Light-duty inflatable power frequency testing transformer |
-
2015
- 2015-02-11 CN CN201520097517.7U patent/CN204407169U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244141A (en) * | 2015-11-10 | 2016-01-13 | 李聪 | Inflatable transformer |
| CN106298170A (en) * | 2016-08-22 | 2017-01-04 | 沈国兴 | A kind of high-tension transformer |
| CN108461263A (en) * | 2017-02-20 | 2018-08-28 | 武汉市欧睿科技有限公司 | Light-duty inflatable power frequency testing transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Kang Meirui Electrical Equipment Co. Ltd. Assignor: Zhang Shishan Contract record no.: 2015320000519 Denomination of utility model: Inflatable type lightweight testing transformer Granted publication date: 20150617 License type: Exclusive License Record date: 20150629 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20150617 Termination date: 20160211 |