CN206441030U - A kind of non-contact voltage stabilizer of double winding commutation - Google Patents
A kind of non-contact voltage stabilizer of double winding commutation Download PDFInfo
- Publication number
- CN206441030U CN206441030U CN201720086723.7U CN201720086723U CN206441030U CN 206441030 U CN206441030 U CN 206441030U CN 201720086723 U CN201720086723 U CN 201720086723U CN 206441030 U CN206441030 U CN 206441030U
- Authority
- CN
- China
- Prior art keywords
- voltage
- commutation
- stablizer
- winding
- switch
- 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
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model discloses a kind of non-contact voltage stabilizer of double winding commutation, including：Adjustable transformer TB, compensator transformer ZB, controllable silicon, power network input are connected to the output U ends that compensator transformer circuit ZB is input to voltage-stablizer again through switching KS, voltage change V3 and voltage change V4 that the two-way commutation winding of adjustable transformer TB connections is produced, voltage-stablizer needs ON switch KS during boosting to produce voltage change V3, and voltage-stablizer needs ON switch KJ during decompression to produce voltage change V4.The beneficial effects of the utility model are：The commutation of boosting and the decompression of compensator transformer is realized with double winding, the safety and reliability of voltage-stablizer operation is strengthened.
Description
Technical field
The utility model is related to AC voltage regulator field, the non-contact voltage stabilizer of particularly two-way winding commutation.
Background technology
It is desirable that being a standard value in the supply voltage that AC network is obtained:220V or 110V. but now actual feelings
Our obtained supply voltages of condition, than standard electric be pressed with very big difference be not it is higher be exactly it is relatively low, input fluctuation is enclosed:
10%-60%.Serial connection type AC voltage stabilizer is when input voltage is relatively low, and pressure-control circuit needs boosting, is needed when input voltage is higher
Decompression.By boosting change to decompression or by decompression become boost this process---- we be commonly called as commutation.The means of commutation are to pass through
Pressure-control circuit excitation end " exchange " Same Name of Ends is realized.Traditional commutation method is to use：Simplex winding " rotating relay " is controlled.
This mode is less problematic when commutating infrequently.But misoperation is had when commutating frequent, commutation failure or commutation failure is caused.
Utility model content
How traditional unicoil magnet exciting coil commutation short circuit problem is solved, and this programme uses " double winding commutation ", i.e., with two
Individual coil realizes boosting and is depressured it and does not have that " relay rotating control " often occur causes commutation failure or commutation respectively
Failure.The reliability of pressure regulation commutation will be greatly improved.To achieve the above object, the utility model provides following technical scheme；
A kind of non-contact voltage stabilizer of double winding commutation, including：Adjustable transformer TB, compensator transformer ZB, controllable silicon, electricity
Net input is connected to the output U ends that compensator transformer circuit ZB is input to voltage-stablizer again through switching KS, and adjustable transformer TB connections are double
The voltage change V3 and voltage change V4 produced to commutation winding, voltage-stablizer needs ON switch KS during boosting to produce voltage
Changing value V3, voltage-stablizer needs ON switch KJ during decompression to produce voltage change V4.
The switch is Double-circuit switch.
The beneficial effects of the utility model are：Realize that switch compensation transformer strengthens voltage-stablizer operation with double winding
Safety and reliability.
Brief description of the drawings
Fig. 1 is the circuit structure diagram of the non-contact voltage stabilizer of double winding commutation.
Fig. 2 is the circuit structure diagram of conventional simplex winding non-contact voltage stabilizer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model.
As shown in figure 1, a kind of non-contact voltage stabilizer of double winding commutation, including：Controllable silicon, adjustable transformer TB and compensation
Transformer ZB, power network input is connected to the output U ends that compensator transformer circuit ZB is input to voltage-stablizer again through switching KS, compensates transformation
Device circuit ZB magnitude of voltage V2 size determines by adjustable transformer TB voltage changes V3 and voltage change V4, voltage change
Value V3 is added with two kinds of voltages any combination of voltage change V4 two independent windings in adjustable transformer TB, and voltage becomes
Change value V3 and voltage change V4 output be by two independent windings according to voltage stabilizing the need for, by any two different numbers
The Voltage Series of value are added and are output in compensator transformer ZB Exciting Windings for Transverse Differential Protection, and commutate winding, and simplex winding commutation only has winding
Voltage change V4；And double winding commutates, on the basis of simplex winding commutation, the voltage change V3 for the winding that also commutates, two
Individual winding ON operation in turn.
Power network input is connected to the output U ends that compensator transformer circuit ZB is input to voltage-stablizer again, pressure regulation transformation through switching KS
The unidirectional winding of device TB connections and commutation winding, the unidirectional winding and commutation winding are connected by two groups of switches KS, KJ, are turned on
Voltage-stablizer output booster voltage, voltage-stablizer output buck voltage when connecting Double-circuit switch KJ when closing KS.KS=KJ during maloperation
=1, i.e. V2=0 input=exported V5 and N will not direct short-circuit.
In fig. 2, it is a kind of scheme of prior art, power network is inputted from port A, port U outputs, while input switch
KS, switch KJ, then can cause short circuit.Therefore, embodiment of the present utility model compared with the existing, can improve non-contact voltage stabilizer
Reliability of operation.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. a kind of non-contact voltage stabilizer of double winding commutation, including：Adjustable transformer (TB), compensator transformer (ZB), controllable silicon,
Characterized in that, power network input is connected to the output U ends that compensator transformer circuit (ZB) is input to voltage-stablizer again through switching (KS), adjust
Pressure transformer (TB) connects the voltage change (V3) and voltage change (V4) that two-way commutation winding is produced, and voltage-stablizer needs to rise
ON switch (KS) produces voltage change (V3) during pressure, and voltage-stablizer needs ON switch (KJ) during decompression to produce voltage change
(V4)。
2. the non-contact voltage stabilizer of double winding commutation according to claim 1, it is characterised in that the switch (KS, KJ)
It is Double-circuit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086723.7U CN206441030U (en) | 2017-01-23 | 2017-01-23 | A kind of non-contact voltage stabilizer of double winding commutation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720086723.7U CN206441030U (en) | 2017-01-23 | 2017-01-23 | A kind of non-contact voltage stabilizer of double winding commutation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206441030U true CN206441030U (en) | 2017-08-25 |
Family
ID=59635105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720086723.7U Active CN206441030U (en) | 2017-01-23 | 2017-01-23 | A kind of non-contact voltage stabilizer of double winding commutation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206441030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231848A (en) * | 2019-04-28 | 2019-09-13 | 明珠电气股份有限公司 | The non-contact voltage stabilizer main circuit and non-contact voltage stabilizer of combined type high voltage stability precision |
-
2017
- 2017-01-23 CN CN201720086723.7U patent/CN206441030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231848A (en) * | 2019-04-28 | 2019-09-13 | 明珠电气股份有限公司 | The non-contact voltage stabilizer main circuit and non-contact voltage stabilizer of combined type high voltage stability precision |
| CN110231848B (en) * | 2019-04-28 | 2020-10-02 | 明珠电气股份有限公司 | Combined type high voltage-stabilizing precision contactless voltage stabilizer main circuit and contactless voltage stabilizer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101955835B1 (en) | Starting method and stopping method for static synchronous series compensator | |
| CN103199714B (en) | Power source device of electrophoresis system | |
| CN204205598U (en) | System saving electricity optimizes the automatic regulation voltage pressure stabilizing device of electric energy and equipment group thereof | |
| CN104184337A (en) | Alternating current stabilized voltage supply for adjusting compensating voltages through alternating current chopped waves in two-way mode | |
| CN110098740A (en) | Reduction voltage circuit and electronic equipment | |
| CN104377702A (en) | Reversible adjustment dynamic voltage adjuster | |
| CN206441030U (en) | A kind of non-contact voltage stabilizer of double winding commutation | |
| CN104300802A (en) | Single-stage boost inverter with magnetic integration transformer | |
| CN205230789U (en) | Self coupling phase -shifting transformer's winding wiring structure | |
| CN201562545U (en) | Winding wiring structure for self-coupled loaded voltage regulating transformer with double bodies | |
| CN204316338U (en) | Single-phase and three-phase alternating current chopper circuit regulates the AC voltage regulator of bucking voltage | |
| CN206472044U (en) | Voltage-stabilized power supply circuit and heating vessel | |
| CN104777863A (en) | Wide-range alternating-current voltage regulator circuit | |
| CN208986612U (en) | A kind of three-phase alternating current automatic pressure regulating device | |
| CN210111865U (en) | Sepic AC chopper regulated compensation type AC voltage stabilizer | |
| CN207318697U (en) | A kind of intermediate frequency low-voltage high-current test device | |
| CN105356473A (en) | High-voltage electricity saving system | |
| CN105680452B (en) | A kind of flexible Loading voltage regulator of integrated flexible AC transmission equipment | |
| CN202475270U (en) | High-power three-phase voltage stabilizer | |
| CN203674717U (en) | Voltage stabilization device and device group capable of saving electricity, optimizing electric energy and automatically adjusting voltage for system | |
| CN209086777U (en) | On-load voltage regulation circuit | |
| CN205583693U (en) | High pressure economize on electricity system | |
| CN204205962U (en) | Single-phase and three-phase alternating current chopper circuit regulates the AC voltage regulator of bucking voltage | |
| CN109842197A (en) | Multiterminal power supply circuit | |
| CN204992589U (en) | Three -phase AC intelligent control circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190218 Address after: 518109 Longsheng Building 410, Longsheng Community Industrial West Road, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Shuntai Hengyuan Technology Co., Ltd. Address before: Room 418, 4th floor, Longsheng Building, Longhua Street Industrial Road, Longhua New District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Shun Sheng Sheng Electronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191105 Address after: Four, 418, building 518000, Longsheng building, industrial road, Longhua street, Longhua New District, Guangdong, Shenzhen Patentee after: Shenzhen Shun Sheng Sheng Electronic Technology Co., Ltd. Address before: 518109 Longsheng Building 410, Longsheng Community Industrial West Road, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Shuntai Hengyuan Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 401, building C, No. 8-15, Jinyuan Road, he'ao community, Yuanshan street, Longgang District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN SHUNYUANSHENG ELECTRONICS TECHNOLOGY CO.,LTD. Address before: Room 418, 4th floor, Longsheng Building, Longhua Street Industrial Road, Longhua New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN SHUNYUANSHENG ELECTRONICS TECHNOLOGY CO.,LTD. |
|
| CP02 | Change in the address of a patent holder |