CN101488644A - Automatic polarity-changing oil-immersed silicon stack - Google Patents
Automatic polarity-changing oil-immersed silicon stack Download PDFInfo
- Publication number
- CN101488644A CN101488644A CNA2009100245258A CN200910024525A CN101488644A CN 101488644 A CN101488644 A CN 101488644A CN A2009100245258 A CNA2009100245258 A CN A2009100245258A CN 200910024525 A CN200910024525 A CN 200910024525A CN 101488644 A CN101488644 A CN 101488644A
- Authority
- CN
- China
- Prior art keywords
- silicon stack
- cylinder body
- rotating shaft
- corner switch
- cylindrical shell
- 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.)
- Granted
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 20
- 239000010703 silicon Substances 0.000 title claims abstract description 20
- 239000003921 oil Substances 0.000 claims abstract description 17
- 125000006850 spacer group Chemical group 0.000 claims abstract description 7
- 238000007654 immersion Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
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Abstract
An automatic polarity-changing oil-immersed silicon stack relates to high-voltage power equipment, in particular to the technical field of positive and negative polarity conversion devices of the high-voltage power equipment, and comprises an insulating cylinder body connected between two flange plates, a fixed shaft fixedly connected in the cylinder body and arranged along the length direction of the cylinder body, and a plurality of insulating spacers and silicon stack plates sleeved outside the fixed shaft at intervals; the silicon pile plate rotating device is characterized in that a rotating shaft parallel to the fixed shaft is arranged in the cylinder body, a plurality of corner switch on-off devices are fixedly connected to the rotating shaft, each corner switch on-off device and the silicon pile plate are arranged at intervals, the on-off modes of the adjacent corner switch on-off devices are opposite, a group of oil cylinders are fixed in the cylinder body, and the outer ends of telescopic rods of the oil cylinders are connected with one end of the rotating shaft. The invention has the characteristics of quick change, small volume, stable action and in-place, and meanwhile, the silicon stack structure adopts a sheet structure, so that an ideal heat dissipation effect can be achieved.
Description
Technical field
The present invention relates to high voltage electric power equip ment, particularly the conversion equipment technical field of the positive-negative polarity of high voltage electric power equip ment.
Background technology
Defectives such as existing silicon stack is two of positive and negative plates, is placed on respectively on the rotatable supporting plate, reaches the purpose of position of exchange positive and negative electrode by machine driving, and this conversion regime makes the floor space of setting big, and it is unstable to exist the polar switching contact, not in place.Moreover existing silicon stack is substantially based on tubulose, and voltage is directly proportional with pipe range, and tubulose is subjected to the structure length influence, makes its withstand voltage level not enough, uses almost nil for the high pressure field.
Summary of the invention
The object of the invention is to design and a kind ofly can be applied to the automatic polarity switching oil immersion silicon stack high pressure field, stable performance.
The present invention includes and be connected two insulating cylinder body between the ring flange, connect the dead axle that is provided with along the cylindrical shell length direction at the cylindrical shell internal fixation, spacer sleeve is put some insulation spacers and silicon stack plate outside dead axle; In cylindrical shell, arrange the rotating shaft parallel with dead axle, fixedly connected some corner switch on and off devices in described rotating shaft, each corner switch on and off device and silicon stack plate are arranged at interval, the break-make mode of adjacent corner switch on and off device is opposite, at cylindrical shell internal fixation one group oil cylinder, the expansion link outer end of described oil cylinder is connected with an end of described rotating shaft.
The present invention is flexible by oil cylinder, rotating shaft is rotated, thereby the position that drives the corner switch on and off device on it changes, and the positive-negative polarity of silicon stack is changed.The present invention has Fast transforms, and volume is little, the characteristics that action is stablized, put in place, and the silicon stack structure adopts slice structure simultaneously, can reach desirable radiating effect.
In addition, the present invention is provided with radome outside oil cylinder.Purpose is to prevent to produce partial discharge, plays the effect of electric field shielding.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Embodiment
As shown in Figure 1, insulating cylinder body 1 is connected between two ring flanges 2,3, connects the dead axle 4 that is provided with along cylindrical shell 1 length direction at cylindrical shell 1 internal fixation, and spacer sleeve is put some insulation spacers 5 and silicon stack plate 6 outside dead axle 4.
In cylindrical shell 1, also arrange the rotating shaft 7 parallel with dead axle 4, fixedly connected some corner switch on and off devices 8 in rotating shaft 7, each corner switch on and off device 8 and silicon stack plate 6 be layouts at interval, and the break-make mode of adjacent corner switch on and off device 8 is opposite.
Fix a group oil cylinder 10 by oil cylinder seat 9 in cylindrical shell 1, the expansion link outer end of oil cylinder 10 is connected with an end of rotating shaft 7.
Radome 11 is set outside oil cylinder 10.
Claims (2)
1, a kind of automatic polarity switching oil immersion silicon stack is characterized in that comprising being connected two insulating cylinder body between the ring flange that connect the dead axle that is provided with along the cylindrical shell length direction at the cylindrical shell internal fixation, spacer sleeve is put some insulation spacers and silicon stack plate outside dead axle; In cylindrical shell, arrange the rotating shaft parallel with dead axle, fixedly connected some corner switch on and off devices in described rotating shaft, each corner switch on and off device and silicon stack plate are arranged at interval, the break-make mode of adjacent corner switch on and off device is opposite, at cylindrical shell internal fixation one group oil cylinder, the expansion link outer end of described oil cylinder is connected with an end of described rotating shaft.
2,, it is characterized in that outside oil cylinder, being provided with radome according to the described automatic polarity switching oil immersion silicon stack of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100245258A CN101488644B (en) | 2009-02-13 | 2009-02-13 | Automatic polarity switching oil immersion silicon stack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100245258A CN101488644B (en) | 2009-02-13 | 2009-02-13 | Automatic polarity switching oil immersion silicon stack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101488644A true CN101488644A (en) | 2009-07-22 |
| CN101488644B CN101488644B (en) | 2011-11-09 |
Family
ID=40891382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100245258A Active CN101488644B (en) | 2009-02-13 | 2009-02-13 | Automatic polarity switching oil immersion silicon stack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101488644B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424583A (en) * | 2013-08-13 | 2013-12-04 | 中国电力科学研究院 | Automatic polarity-changing direct current boosting device |
| CN105203809A (en) * | 2014-08-30 | 2015-12-30 | 扬州市鑫源电气有限公司 | Test power supply apparatus of alternating current and direct current pollution test |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5122610B1 (en) * | 1970-08-12 | 1976-07-10 | ||
| CN1095861A (en) * | 1994-03-04 | 1994-11-30 | 阜宁县晶体管厂 | A kind of packaging technology of miniature high voltage Si stack compound block |
| CN2419687Y (en) * | 2000-03-15 | 2001-02-14 | 何平 | Bidirectional silicon rectifier |
| CN201348997Y (en) * | 2009-02-13 | 2009-11-18 | 江苏雷宇高电压设备有限公司 | Automatic polarity-changing oil-immersed silicon stack |
-
2009
- 2009-02-13 CN CN2009100245258A patent/CN101488644B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424583A (en) * | 2013-08-13 | 2013-12-04 | 中国电力科学研究院 | Automatic polarity-changing direct current boosting device |
| CN105203809A (en) * | 2014-08-30 | 2015-12-30 | 扬州市鑫源电气有限公司 | Test power supply apparatus of alternating current and direct current pollution test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101488644B (en) | 2011-11-09 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU QIYUAN LEIYU ELECTRIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LEIYU HIGH VOLTAGE EQUIPMENT CO., LTD., JIANGSU Effective date: 20130402 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 225253 YANGZHOU, JIANGSU PROVINCE TO: 225200 YANGZHOU, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130402 Address after: 225200, Yangzhou City, Jiangsu province Jiangdu City cents Industrial Park Patentee after: Jiangsu Qiyuan Leiyu Electrical Technology Co., Ltd. Address before: 225253 Jiangsu Province Jiangdu Wu Jian Zhen Patentee before: Jiangsu Leiyu High Voltage Equipment Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 225200 Xiancheng Industrial Park, Jiangdu District, Yangzhou City, Jiangsu Province (east of Aviation Road) Patentee after: Energy-saving Kaiyuan Leiyu (Jiangsu) Electrical Technology Co., Ltd. Address before: 225200 Xiancheng Industrial Park, Jiangdu District, Yangzhou, Jiangsu Patentee before: Jiangsu Qiyuan Leiyu Electrical Technology Co., Ltd. |