CN101692398B - High-voltage booster transformer - Google Patents
High-voltage booster transformer Download PDFInfo
- Publication number
- CN101692398B CN101692398B CN2009103090155A CN200910309015A CN101692398B CN 101692398 B CN101692398 B CN 101692398B CN 2009103090155 A CN2009103090155 A CN 2009103090155A CN 200910309015 A CN200910309015 A CN 200910309015A CN 101692398 B CN101692398 B CN 101692398B
- Authority
- CN
- China
- Prior art keywords
- transformer
- excitation
- winding
- voltage
- series
- 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.)
- Active
Links
Images
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The invention relates to a high-voltage booster transformer, which belongs to the technical field of transformer manufacturing. The technical scheme is that the high-voltage booster transformer comprises a series transformer (1) and an excitation transformer (2), wherein the series transformer is used for connecting two high-voltage power transmission systems; the excitation transformer is used for providing excitation for the series transformer so that the series transformer can implement voltage regulation within certain range; the series transformer (1) comprises two windings, namely a low-voltage winding (3) and a high-voltage winding (4) which are arranged in turn from inside to outside; and the excitation transformer (2) comprises two windings, namely a regulating winding (5) and an excitation winding (6) which are arranged in turn from inside to outside. The high-voltage booster transformer has the advantages that: by adopting the high-voltage booster transformer, the series transformer is used for connecting the two high-voltage power transmission systems, and the excitation transformer is used for providing the excitation for the series transformer so that the series transformer can implement the voltage regulation within certain range; and the high-voltage booster transformer can realize the connection of two high-voltage power transmission systems with close voltages, realize a transformer which regulates the voltage within certain range, and realize the capability of mutual power transmission.
Description
Affiliated technical field:
The present invention relates to a kind of high-voltage booster transformer, belong to technical field of transformer manufacturing.
Background technology:
Along with electric power system becomes increasingly complex, the interconnection of identical but two circuits that the virtual voltage operating position is different of electric pressure, the demand of transmission of electric energy each other can appear.At this moment, just need a kind of can these two transmission lines connections, and can adapt to the different variations of former avris with secondary side voltage, and the transformer of the flexible pressure regulation of ability.
Summary of the invention:
The object of the invention provides a kind of high-voltage booster transformer; Can be with voltage very high and electric pressure is identical; Have again simultaneously change in voltage scope separately two ultra-high-tension power transmission lines be linked together, realize the ability that transmits electric power each other solving the problems referred to above that exist in the background technology.
Technical scheme of the present invention is:
High-voltage booster transformer comprises series transformer and excitation transformer, and series transformer is used to connect two high voltage power transmisson systems, and excitation transformer is used for excitation to series transformer being provided, so that series transformer can be realized the pressure regulation adjustment of certain limit.
Series transformer comprises low pressure winding and two windings of high pressure winding, arranges successively from inside to outside; Excitation transformer comprises pressure regulation winding and two windings of excitation winding, arranges successively from inside to outside.
The first end of series transformer high pressure winding connects outside two high voltage power transmisson systems respectively, is all insulation winding; The low pressure winding of series transformer is connected with the pressure regulation winding of excitation transformer, for series transformer provides excitation, and realizes the pressure regulation of high pressure winding owing to self voltage changes.
The excitation winding head end of excitation transformer links to each other with series transformer high pressure winding head end, for excitation transformer provides excitation.The voltage regulation coil of excitation transformer is connected with on-load shunting switch and links to each other with series transformer low pressure winding, in order to change the voltage of series transformer low pressure winding.
Series transformer and excitation transformer are arranged in the fuel tank, are the single box structure.
Beneficial effect of the present invention: adopt the present invention; Series transformer is used to connect two high pressure transmission systems; Excitation transformer is used for excitation to series transformer being provided, so that series transformer can be realized the pressure regulation adjustment of certain limit, the present invention can realize connecting the approaching high voltage power transmisson system of two voltages; And realize the transformer of certain limit pressure regulation, realize the ability that transmits electric power each other
Description of drawings:
Accompanying drawing 1 is an elementary diagram of the present invention;
Accompanying drawing 2 is profile sketch mapes of the present invention;
Accompanying drawing 3 is end views of Fig. 2.
Among the figure: series transformer 1, excitation transformer 2, low pressure winding 3, high pressure winding 4, pressure regulation winding 5, excitation winding 6, high voltage power transmisson system 1, high voltage power transmisson system 28, on load tap changer 9.
Embodiment:
Below in conjunction with accompanying drawing, the present invention is described further through embodiment.
In an embodiment; High-voltage booster transformer comprises series transformer 1 and excitation transformer 2; Series transformer is used to connect two high voltage power transmisson systems, and excitation transformer is used for excitation to series transformer being provided, so that series transformer can be realized the pressure regulation adjustment of certain limit.
The first end of series transformer high pressure winding connects external high pressure transmission system 1 and high voltage power transmisson system 28 respectively, is all insulation winding; The low pressure winding 3 of series transformer 1 is connected with the pressure regulation winding 5 of excitation transformer 2, for series transformer provides excitation, and realizes the pressure regulation of high pressure winding owing to self voltage changes.
Excitation winding 6 head ends of excitation transformer 2 link to each other with series transformer high pressure winding 4 head ends, for excitation transformer provides excitation; The pressure regulation winding 5 of excitation transformer is connected with on-load shunting switch 9 and links to each other with series transformer low pressure winding, in order to change the voltage of series transformer low pressure winding.
Series transformer and excitation transformer are arranged in the fuel tank, are the single box structure.
Claims (2)
1. high-voltage booster transformer; It is characterized in that comprising series transformer (1) and excitation transformer (2); Series transformer is used to connect two high voltage power transmisson systems; Excitation transformer is used for excitation to series transformer being provided, so that series transformer can be realized the pressure regulation adjustment of certain limit; Series transformer (1) comprises low pressure winding (3) and (4) two windings of high pressure winding, arranges successively from inside to outside; Excitation transformer (2) comprises pressure regulation winding (5) and (6) two windings of excitation winding, arranges successively from inside to outside; The first end of series transformer high pressure winding (4) connects external high pressure transmission system one (7) and high voltage power transmisson system two (8) respectively, and the high pressure winding is all insulation winding; The low pressure winding (3) of series transformer is connected with the pressure regulation winding (5) of excitation transformer, for series transformer provides excitation, and realizes the pressure regulation of high pressure winding owing to self voltage changes; The excitation winding of excitation transformer (6) head end links to each other with series transformer high pressure winding (4) head end, for excitation transformer provides excitation; The pressure regulation winding (5) of excitation transformer is connected with on-load shunting switch (9) and links to each other with series transformer low pressure winding (3), in order to change the voltage of series transformer low pressure winding.
2. the high-voltage booster transformer according to claim 1 is characterized in that series transformer and excitation transformer are arranged in the fuel tank, are the single box structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103090155A CN101692398B (en) | 2009-10-29 | 2009-10-29 | High-voltage booster transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103090155A CN101692398B (en) | 2009-10-29 | 2009-10-29 | High-voltage booster transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101692398A CN101692398A (en) | 2010-04-07 |
| CN101692398B true CN101692398B (en) | 2012-06-27 |
Family
ID=42081077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103090155A Active CN101692398B (en) | 2009-10-29 | 2009-10-29 | High-voltage booster transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101692398B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465053A (en) * | 2014-12-09 | 2015-03-25 | 山东电力设备有限公司 | High-capacity three-phase combined type phase-shift transformer |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103680863A (en) * | 2013-12-25 | 2014-03-26 | 保定天威保变电气股份有限公司 | Quadrature booster wiring method |
| CN103730235A (en) * | 2013-12-25 | 2014-04-16 | 保定天威保变电气股份有限公司 | Secondary side terminal voltage regulating auto-transformer wiring method |
| CN104934974A (en) * | 2015-07-01 | 2015-09-23 | 国网智能电网研究院 | Controllable phase shifter with short-circuit current limiting function |
| CN112951560A (en) * | 2021-03-22 | 2021-06-11 | 保定天威保变电气股份有限公司 | Single-phase generator transformer with variable low-voltage rated voltage and method |
-
2009
- 2009-10-29 CN CN2009103090155A patent/CN101692398B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104465053A (en) * | 2014-12-09 | 2015-03-25 | 山东电力设备有限公司 | High-capacity three-phase combined type phase-shift transformer |
| CN104465053B (en) * | 2014-12-09 | 2016-08-03 | 山东电力设备有限公司 | A kind of high-capacity three-phase combination type phase-shifting transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101692398A (en) | 2010-04-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101692398B (en) | High-voltage booster transformer | |
| CN105719799A (en) | Split-winding transformer | |
| CN103563023B (en) | Transformer Winding and dry-type transformer | |
| CN201584281U (en) | High-voltage booster transformer | |
| CN103730240A (en) | Variable-flux voltage regulating auto transformer for maintaining constant low voltage | |
| CN201508760U (en) | On-load tap changer of high voltage D connection | |
| CN101819854B (en) | Tertiary winding multi-stage coarse and fine continuous voltage adjustment rectifier transformer | |
| CN102136354B (en) | Large-range on-load tap changer (OLTC) for testing | |
| CN105164769A (en) | Transformer provided with means for adjusting the in-load transformation ratio | |
| CN103680882A (en) | Self-coupling power transformer in 330kV three-phase and three-winding neutral point on-load voltage regulation mode | |
| CN2901526Y (en) | Dry end voltage regulation transformer | |
| CN106816294B (en) | A kind of double high pressures share the Multifunction transformer of a voltage regulation coil | |
| CN206564172U (en) | Multipurpose three-phase transformer | |
| CN202025633U (en) | Single iron core type phase-shifting transformer | |
| CN205335051U (en) | Three -phase combination transformer | |
| CN101958186B (en) | 220,000-volt power transformer for switching and regulating voltages of different voltage classes | |
| CN201562575U (en) | Single-phase traction transformer for high-speed passenger special line | |
| CN102403910A (en) | Voltage-regulating rectifier transformer | |
| CN202422974U (en) | On-load voltage regulation transformer | |
| CN103050261A (en) | High voltage regulating autotransformer | |
| CN201805356U (en) | Voltage regulation type rectifier transformer | |
| CN207367763U (en) | Ocean platform changes input Multiple coil dry-type transformer with 6-10kV twin voltages | |
| CN201134342Y (en) | Self-coupled traction transformer specialized for AT electricity supply | |
| CN104361984A (en) | Constant-magnetic-flux voltage regulating structure for ultrahigh-voltage self coupling electric transformer | |
| CN1988073A (en) | Transformer with split box structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: BAODING TIANWEI BAOBIAN ELECTRIC CO., LTD. Free format text: FORMER OWNER: BAODING TIANWEI GROUP CO., LTD. Effective date: 20131120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 071051 BAODING, HEBEI PROVINCE TO: 071056 BAODING, HEBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131120 Address after: 071056 West Road, Hebei, Baoding, No. 2222, No. Patentee after: Baoding Tianwei Baobian Electric Co., Ltd. Address before: 071051, Hebei City, Baoding province ginkgo Road, No. 198 Jin Di garden complex Patentee before: Baoding Tianwei Group Co., Ltd. |