CN110085405A - A kind of transformer built-in voltage compensator and voltage compensating method - Google Patents
A kind of transformer built-in voltage compensator and voltage compensating method Download PDFInfo
- Publication number
- CN110085405A CN110085405A CN201910422768.0A CN201910422768A CN110085405A CN 110085405 A CN110085405 A CN 110085405A CN 201910422768 A CN201910422768 A CN 201910422768A CN 110085405 A CN110085405 A CN 110085405A
- Authority
- CN
- China
- Prior art keywords
- compensator
- coil
- voltage
- magnet exciting
- bucking
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/42—Circuits specially adapted for the purpose of modifying, or compensating for, electric characteristics of transformers, reactors, or choke coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
- H02P13/06—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output by tap-changing; by rearranging interconnections of windings
Abstract
The present invention relates to a kind of transformer built-in voltage compensator and voltage compensating methods, belong to technical field of transformer manufacturing.The technical scheme is that including compensator iron core (1), bucking coil (2) and magnet exciting coil (3), the bucking coil (2) and magnet exciting coil (3) are successively sleeved on the external of compensator iron core (1) from the inside to the outside and form compensator main body, compensator main body is integrally attached in single-phase autotransformer main fuel tank, bucking coil (2) is concatenated with low voltage winding in transformers (4), and magnet exciting coil (3) and shunting voltage regulating coil (5) simultaneously connect.The beneficial effects of the present invention are: transformer built-in voltage compensator is mounted on inside single-phase autotransformer, bucking coil acts automatic adjustment low voltage according to tap changer, make the voltage fluctuation of low pressure a, x in allowable value, meet the performance requirement of product, solves the problems, such as that product exists.
Description
Technical field
The present invention relates to a kind of transformer built-in voltage compensator and voltage compensating methods, belong to Transformer Manufacturing Technology neck
Domain.
Background technique
In the single-phase autotransformer using variable flux voltage variation (VFVV) mode, since tap changer acts, flux change makes low
Piezoelectricity pressure generates fluctuation and is not able to satisfy the performance requirement of product when scope range of the fluctuation of voltage is more than allowable value.
Summary of the invention
It is an object of the present invention to provide a kind of transformer built-in voltage compensator and voltage compensating methods, pass through bucking coil root
Automatic adjustment low voltage is acted according to tap changer, so that it is met the performance requirement of product, efficiently solves in background technique
The existing above problem.
The technical scheme is that a kind of transformer built-in voltage compensator, comprising compensator iron core, bucking coil and
Magnet exciting coil, the bucking coil and magnet exciting coil are successively sleeved on the external of compensator iron core from the inside to the outside and form compensator master
Body, compensator main body are integrally attached in single-phase autotransformer main fuel tank, and bucking coil is concatenated with low voltage winding in transformers, is encouraged
Magnetic coil and shunting voltage regulating coil simultaneously connect.
A kind of transformer voltage compensation method comprising the steps of: bucking coil and magnet exciting coil are assemblied in compensator iron
On core, compensator is integrally attached in single-phase autotransformer main fuel tank, and bucking coil is concatenated with low voltage winding in transformers, excitation
Coil and shunting voltage regulating coil simultaneously connect.
The beneficial effects of the present invention are: transformer built-in voltage compensator of the present invention is mounted in single-phase autotransformer
Portion, bucking coil acts automatic adjustment low voltage according to tap changer, makes the voltage fluctuation of low pressure a, x in allowable value, full
The performance requirement of sufficient product solves the problems, such as that product exists.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is elementary diagram of the invention；
In figure: compensator iron core 1, bucking coil 2, magnet exciting coil 3, low voltage winding in transformers 4, shunting voltage regulating coil 5, transformer
High-tension coil 6, transformer intermediate voltage winding 7.
Specific embodiment
Technical solution of the present invention is described in further detail with embodiment with reference to the accompanying drawing.
A kind of transformer built-in voltage compensator includes compensator iron core 1, bucking coil 2 and magnet exciting coil 3, the benefit
Repay the external composition compensator main body that coil 2 and magnet exciting coil 3 are successively sleeved on compensator iron core 1 from the inside to the outside, compensator master
Body is integrally attached in single-phase autotransformer main fuel tank, and bucking coil 2 is concatenated with low voltage winding in transformers 4, magnet exciting coil 3 with
Shunting voltage regulating coil 5 simultaneously connects.
A kind of transformer voltage compensation method comprising the steps of: bucking coil and magnet exciting coil are assemblied in compensator iron
On core, compensator is integrally attached in single-phase autotransformer main fuel tank, and bucking coil is concatenated with low voltage winding in transformers, excitation
Coil and shunting voltage regulating coil simultaneously connect.
Claims (2)
1. a kind of transformer built-in voltage compensator, it is characterised in that: include compensator iron core (1), bucking coil (2) and excitation
Coil (3), the bucking coil (2) and magnet exciting coil (3) are successively sleeved on the external composition of compensator iron core (1) from the inside to the outside
Compensator main body, compensator main body are integrally attached in single-phase autotransformer main fuel tank, bucking coil (2) and transformer low voltage
Coil (4) concatenation, magnet exciting coil (3) and shunting voltage regulating coil (5) simultaneously connect.
2. a kind of transformer voltage compensation method, it is characterised in that comprise the steps of: that bucking coil and magnet exciting coil are assemblied in
On compensator iron core, compensator is integrally attached in single-phase autotransformer main fuel tank, bucking coil and low voltage winding in transformers
Concatenation, magnet exciting coil and shunting voltage regulating coil simultaneously connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910422768.0A CN110085405A (en) | 2019-05-21 | 2019-05-21 | A kind of transformer built-in voltage compensator and voltage compensating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910422768.0A CN110085405A (en) | 2019-05-21 | 2019-05-21 | A kind of transformer built-in voltage compensator and voltage compensating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110085405A true CN110085405A (en) | 2019-08-02 |
Family
ID=67421064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910422768.0A Pending CN110085405A (en) | 2019-05-21 | 2019-05-21 | A kind of transformer built-in voltage compensator and voltage compensating method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110085405A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200972819Y (en) * | 2006-11-23 | 2007-11-07 | 西安西电变压器有限责任公司 | Extra-high voltage self auto-transformer |
| CN101651030A (en) * | 2009-08-07 | 2010-02-17 | 中国西电电气股份有限公司 | Autotransformer with low-voltage compensation |
| CN201478098U (en) * | 2009-07-03 | 2010-05-19 | 保定天威保变电气股份有限公司 | Ultrahigh voltage transformer |
| CN103632821A (en) * | 2012-09-04 | 2014-03-12 | 广州西门子变压器有限公司 | Autotransformer with voltage compensating device |
| CN103730240A (en) * | 2013-12-25 | 2014-04-16 | 保定天威保变电气股份有限公司 | Variable-flux voltage regulating auto transformer for maintaining constant low voltage |
| CN108242328A (en) * | 2017-11-28 | 2018-07-03 | 山东泰开变压器有限公司 | Extra-high voltage single-circuit transformer based on single-phase non-excitation pressure adjustment |
-
2019
- 2019-05-21 CN CN201910422768.0A patent/CN110085405A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200972819Y (en) * | 2006-11-23 | 2007-11-07 | 西安西电变压器有限责任公司 | Extra-high voltage self auto-transformer |
| CN201478098U (en) * | 2009-07-03 | 2010-05-19 | 保定天威保变电气股份有限公司 | Ultrahigh voltage transformer |
| CN101651030A (en) * | 2009-08-07 | 2010-02-17 | 中国西电电气股份有限公司 | Autotransformer with low-voltage compensation |
| CN103632821A (en) * | 2012-09-04 | 2014-03-12 | 广州西门子变压器有限公司 | Autotransformer with voltage compensating device |
| CN103730240A (en) * | 2013-12-25 | 2014-04-16 | 保定天威保变电气股份有限公司 | Variable-flux voltage regulating auto transformer for maintaining constant low voltage |
| CN108242328A (en) * | 2017-11-28 | 2018-07-03 | 山东泰开变压器有限公司 | Extra-high voltage single-circuit transformer based on single-phase non-excitation pressure adjustment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3401935A1 (en) | Integrated magnetic component and power converter | |
| CN101256891B (en) | Extra-high voltage single-phase autotransformer | |
| CN101651030A (en) | Autotransformer with low-voltage compensation | |
| CN105655110B (en) | A kind of single oil box double body auto-transformer | |
| CN103730240A (en) | Variable-flux voltage regulating auto transformer for maintaining constant low voltage | |
| CN110085405A (en) | A kind of transformer built-in voltage compensator and voltage compensating method | |
| CN102647091B (en) | Voltage stabilizing device for low voltage side of alternating-current power transmission and transformation and voltage stabilizing control method thereof | |
| CN101118802B (en) | Dry-type traction rectifier transformer capable of easily net-side tapping | |
| CN202204860U (en) | Series-parallel combined magnetic field coil shunt circuit | |
| Wang et al. | Optimization of structural parameters for a new-type magnetic integration structure CRT considering loss and cost | |
| CN212434451U (en) | Voltage compensation structure of variable magnetic flux voltage regulating autotransformer third winding and transformer | |
| US2020796A (en) | Regulation of voltage | |
| CN103531337B (en) | Double division rectifier transformers of the first siding ring series connection with magnet exciting coil | |
| CN104851575B (en) | A kind of pulse transformer | |
| Ziegler et al. | Influences of WPT-coil losses and coupling coefficient on the resonance circuits of wireless power transfer systems | |
| CN209401453U (en) | A kind of transformer device structure of electromagnetism interference | |
| CN104952602A (en) | Electric power auto-transformer and high voltage regulating method thereof | |
| CN202634290U (en) | AC power transmission and transformation low-voltage side voltage stabilization apparatus | |
| CN102420043A (en) | Single-phase high-impedance auto-transformer | |
| CN207977196U (en) | A kind of mirror image balance isolated power supply transformer | |
| CN204204606U (en) | A kind of power auto-transformer | |
| CN105141140B (en) | A kind of improved Multifunction transformer | |
| CN211907185U (en) | Two-path magnetic integrated inductor with high balance rate | |
| CN219180323U (en) | Magnetic flux structure, inductor and switching power supply transformer capable of improving electromagnetic performance | |
| CN106252036A (en) | A kind of intelligent stepless ULTC |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |