CN201072425Y - Electric voltage supplying module used for electrical power system of partial discharge test - Google Patents
Electric voltage supplying module used for electrical power system of partial discharge test Download PDFInfo
- Publication number
- CN201072425Y CN201072425Y CNU2007201730045U CN200720173004U CN201072425Y CN 201072425 Y CN201072425 Y CN 201072425Y CN U2007201730045 U CNU2007201730045 U CN U2007201730045U CN 200720173004 U CN200720173004 U CN 200720173004U CN 201072425 Y CN201072425 Y CN 201072425Y
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- Prior art keywords
- voltage
- compensation reactor
- transformer
- low
- supplying module
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- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 title abstract description 7
- 238000002474 experimental method Methods 0.000 claims description 10
- 210000003127 knee Anatomy 0.000 claims description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 abstract description 7
- 238000000151 deposition Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Testing Relating To Insulation (AREA)
Abstract
The utility model provides a voltage supply module of lifting desktop type used in container-type partial discharge test power supply system; a high-voltage part consists of a step-up transformer, a high-voltage compensation reactor and a voltage divider; the distance between the high-voltage part and the low-voltage compensation reactor is adjustable, thus realizing a high integrated environment during transporting, storing and meeting requirement of insulation distance during testing; the lifting desktop type voltage supply module comprises a step-up transformer, a high-voltage compensation reactor, a voltage divider, a low-voltage compensation reactor and a lifting device; the high-voltage part consisting of the step-up transformer, a high-voltage compensation reactor and a voltage divider is fixed on the lifting desktop of the lifting device; the low-voltage compensation reactor is fixed on the base of the lifting device. By the lifting and falling of the lifting desktop, the different requirements for testing, storing and transporting are met.
Description
Technical field
The utility model relates to a kind of voltage supplying module that is used for local discharge experiment power supply system, specifically relates to a kind of column and knee type voltage supplying module that is used for local discharge experiment power supply system.
Background technology
In the local discharge experiment power supply system, the high voltage and the electric current that provide partial discharge test to use is provided the voltage supplying module of being made up of step-up transformer, high pressure compensation reactor, voltage divider and low-voltage compensation reactor, wherein needs certain insulation distance between the high-pressure section formed of step-up transformer, high pressure compensation reactor, voltage divider and the low-voltage compensation reactor.Only need notice when putting that in common local discharge experiment power supply system distance between each device meets insulation distance and gets final product.But if want local discharge experiment power supply system is placed in the container equal altitudes the integration environment, because the space is limit, the distance between each device is difficult to meet the requirement of insulation distance.
The utility model content
The purpose of this utility model provides a kind of column and knee type voltage supplying module that is used for the container-type local discharge experiment power supply system, the high-pressure section that step-up transformer, high pressure compensation reactor, voltage divider are formed and the distance between the low-voltage compensation reactor can free adjustment, can be implemented in and transport, have when depositing highly the integration environment and satisfactory at the trial insulation distance.
For realizing the utility model purpose, the column and knee type voltage supplying module that the utility model provides is to be used for the container-type local discharge experiment power supply system, and described column and knee type voltage supplying module comprises step-up transformer, high pressure compensation reactor, voltage divider, low-voltage compensation reactor and jacking gear.The high-pressure section that described step-up transformer, high pressure compensation reactor and voltage divider are formed is fixed on the hoistable platform of jacking gear, and the low-voltage compensation reactor is fixed on the pedestal of jacking gear.
The optimal technical scheme that the utility model provides is that described jacking gear comprises hoistable platform, hydraulic gear, pedestal, operator's console.Stretching of described operator's console control hydraulic gear.
Another optimal technical scheme that the utility model provides is that described step-up transformer, high pressure compensation reactor, voltage divider, low-voltage compensation reactor are to jacking gear with bolt.
The described a kind of column and knee type voltage supplying module that is used for the container-type local discharge experiment power supply system of the utility model, by introducing jacking gear, the control and the adjusting of distance between high-pressure section that step-up transformer, high pressure compensation reactor, voltage divider are formed and the low-voltage compensation reactor have been realized.When testing, the may command hoistable platform rises with the high-pressure section of assurance step-up transformer, high pressure compensation reactor, voltage divider composition and the requirement that the distance between the low-voltage compensation reactor reaches insulation distance, depositing, in the transportation, then controlling hoistable platform and drop to minimum point to guarantee highly integrated container-type storage condition.
Description of drawings
Below in conjunction with accompanying drawing, the utility model preferred embodiment is described in detail.
Fig. 1 is the structural representation of column and knee type voltage supplying module in the utility model.
Fig. 2 is the vertical view of column and knee type voltage supplying module in the utility model.
Embodiment
With reference to accompanying drawing, the high-pressure section of being made up of step-up transformer 100, high pressure compensation reactor 200, voltage divider 300 is fixed by bolts on the hoistable platform of jacking gear 500, and low-voltage compensation reactor 400 is fixed by bolts on the pedestal 503 of jacking gear 500.Described jacking gear 500 comprises hoistable platform 501, hydraulic gear 502, pedestal 503, operator's console 504.The flexible rise and fall of described operator's console 504 control hydraulic gears 502 with realization hoistable platform 501.
When transporting and depositing at ordinary times, the above step-up transformer 100, high pressure compensation reactor 200, voltage divider 300, low-voltage compensation reactor 400, jacking gear 500 are placed in the container body with an integral form, and the height of hoistable platform 501 is adjusted to minimum.
When carrying out partial discharge test, then the top cover of container is opened, control hoistable platform 501 rises, with high-pressure section that guarantees step-up transformer 100, high pressure compensation reactor 200, voltage divider 300 compositions and the requirement that the distance between the low-voltage compensation reactor 400 reaches insulation distance.
Preferred forms of the present utility model is described in detail with reference to the attached drawings out, and those skilled in the art can make amendment and conversion according to the technical program, and such modification and conversion all drop within the utility model protection domain.
Claims (3)
1. voltage supplying module that is used for local discharge experiment power supply system, comprise step-up transformer (100), high pressure compensation reactor (200), voltage divider (300), low-voltage compensation reactor (400), it is characterized in that, the high-pressure section that described step-up transformer (100), high pressure compensation reactor (200) and voltage divider (300) are formed is fixed on the hoistable platform of jacking gear (500), and low-voltage compensation reactor (400) is fixed on the pedestal of jacking gear (500).
2. column and knee type voltage supplying module according to claim 1, it is characterized in that described jacking gear (500) comprises hoistable platform (501), hydraulic gear (502), pedestal (503), operator's console (504), described operator's console (504) is controlled the flexible of hydraulic gear (502).
3. column and knee type voltage supplying module according to claim 1 is characterized in that described step-up transformer (100), high pressure compensation device (200), voltage divider (300), low-voltage compensation reactor (400) are to jacking gear with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201730045U CN201072425Y (en) | 2007-09-07 | 2007-09-07 | Electric voltage supplying module used for electrical power system of partial discharge test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201730045U CN201072425Y (en) | 2007-09-07 | 2007-09-07 | Electric voltage supplying module used for electrical power system of partial discharge test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072425Y true CN201072425Y (en) | 2008-06-11 |
Family
ID=39550982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201730045U Expired - Lifetime CN201072425Y (en) | 2007-09-07 | 2007-09-07 | Electric voltage supplying module used for electrical power system of partial discharge test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072425Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777122A (en) * | 2014-01-24 | 2014-05-07 | 符棠 | Withstand voltage testing system and assembly method thereof |
-
2007
- 2007-09-07 CN CNU2007201730045U patent/CN201072425Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103777122A (en) * | 2014-01-24 | 2014-05-07 | 符棠 | Withstand voltage testing system and assembly method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140311 Owner name: CHINA ELECTRIC POWER RESEARCH INSTITUTE Effective date: 20140311 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140311 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: China Electric Power Research Institute Address before: 100085 Beijing city small business Qinghe Road No. 15 Patentee before: China Electric Power Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080611 |