CN201196748Y - Separated regulation voltage stabilizer - Google Patents
Separated regulation voltage stabilizer Download PDFInfo
- Publication number
- CN201196748Y CN201196748Y CNU2008200552810U CN200820055281U CN201196748Y CN 201196748 Y CN201196748 Y CN 201196748Y CN U2008200552810 U CNU2008200552810 U CN U2008200552810U CN 200820055281 U CN200820055281 U CN 200820055281U CN 201196748 Y CN201196748 Y CN 201196748Y
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- voltage stabilizer
- voltage
- branch
- output end
- power output
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Abstract
The utility model provides a separate-adjustment voltage stabilizer in order to solve the problem that the prior voltage stabilizer can not normally output stabilized voltage when users are a little large in single-phase impact load (starting load) or too large in single-phase load or has a large-capacity high harmonic component loading condition. The separate-adjustment voltage stabilizer comprises a power input end and a power output end, and is characterized in that a compensating circuit is arranged between the power input end and the power output end, and a voltage detection control circuit is arranged between the compensating circuit and the power output end. The separate-adjustment voltage stabilizer can meet the technical manufacturing requirements under large-capacity conditions as well as the requirements appointed by users under medium/small capacity conditions. A logical judgment channel which is synchronously changed with the magnitude changes of compensating voltage is built on a sampling detection or automatic pressure raising-lowering part, so as to realize electrical unified adjustment.
Description
Technical field
The utility model relates to the voltage stabilizer technical field, specifically, relates to a kind of branch and transfers voltage stabilizer.
Background technology
The compensation electric power voltage stabilizer of full-automatic high-power; have that capacity is big, efficient is high, voltage stabilized range is wide, the precision of voltage regulation is high, defencive function is strong, have no waveform distortion, the incomparable advantage of many other type voltage stabilizers such as reliable, easy maintenance; be the leading products of voltage stabilizer industry for many years, being widely used in all needs the stable place of voltage always.
Be subjected to compensated voltage regulator mainly to make the restriction of starting material glass fibre silk yarn covered wire and technique for coiling thereof, compensated voltage regulator single-stage tracking peak power is 1200KVA (voltage compensation scope ± 20%, voltage stabilizing output accuracy ± 3%), can't satisfy the more requirement of large-capacity user.Once there was producer to adopt the two-stage series connection compensation, i.e. two compensated voltage regulator series connection, the mode of every each compensation ± 10% is come the increase capacity, because of the restriction of many-sided factors such as the complicated degree of restricted work, cost and maintenance, finally can't be accepted by market success.Now all producers all adopt three-phase to divide the mode of transferring to come the increase capacity.
Chinese patent ZL94230598.1 provides a kind of three-phase with ac electric real effective converter to divide and has transferred automatic compensating voltage stabilizer, it comprises input element, deviation detecting element, corrector, amplifier, servomotor, voltage stabilizer and detection feedback element, it is characterized in that dividing the detection feedback element of backfeed loop in the accent automatic compensating voltage stabilizer closed-loop control system to be made of ac electric real effective converter at three-phase; The output terminal of its input end and voltage stabilizer links, and an input end of output terminal and deviation detecting element links.Its structure is comparatively complicated, divides and transfers poor effect.
The utility model content
The purpose of this utility model provides a kind of branch and transfers voltage stabilizer, bigger than normal to solve when the single-phase impact load of user (starting load), single-phase load is excessive or when having the higher harmonic wave component loading condition of larger capacity, will cause the normally problem exported of voltage stabilizing of voltage stabilizer.
The technical matters that the utility model solved can realize by the following technical solutions:
A kind of branch is transferred voltage stabilizer, comprises power input and power output end, it is characterized in that: be provided with compensating circuit between power input and the power output end, be provided with voltage detecting and controling circuit between compensating circuit and the power output end.
In the utility model, described compensating circuit is made of compensator transformer and connected contact type voltage regulator, and described contact type voltage regulator is the contact type voltage regulator that is provided with servomotor and reduction gearing mechanism.
Described voltage detecting and controling circuit also is connected with display panel, and described display panel is provided with run indicator, alarm indicator, viewing area and action button, and the LCD LCD is adopted in described viewing area, and described apparent panel is provided with the host computer interface.
Described voltage detecting and controling circuit is provided with manual adjustments and automatic by-pass cock, to adapt to different adjusting needs.
Described power input is provided with the power supply Access Control circuit that is connected with voltage detecting and controling circuit, with the access of control input power supply.
The requirement that the user referred to when the utility model divide to transfer voltage stabilizer can satisfy the requirement of technology manufacturing under the high capacity condition and middle low capacity.Sample detecting, automatic lifting splenium branch set up one with bucking voltage size change the logic determines passage of change synchronously, thereby realize unified adjustment the on electric.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the structural representation of the utility model display panel.
Fig. 3 is an electrical schematic diagram of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of branch is transferred voltage stabilizer, comprises power input and power output end, is provided with compensating circuit between power input and the power output end, be provided with voltage detecting and controling circuit between compensating circuit and the power output end, voltage detecting and controling circuit is connected with display panel.
Referring to Fig. 2, display panel is provided with run indicator, alarm indicator, viewing area and action button, and the LCD LCD is adopted in the viewing area, also is provided with the host computer interface on the display panel, so that communicate.
Referring to Fig. 3, compensating circuit is made of the contact type voltage regulator that compensator transformer is connected with compensator transformer, have servomotor and reduction gearing mechanism on the contact type voltage regulator, servomotor and reduction gearing mechanism are prior art, those skilled in the art knows its structure and principle of work, is not repeated at this.
Compensator transformer connects a phase of input power supply, contact type voltage regulator AT connects output terminal, when causing that when the input voltage change or because of load variations output voltage changes, by voltage detecting and controling circuit from output end of voltage stabilizer sampling and provide control signal, servomotor SMa on the control contact type voltage regulator AT rotates, reciprocatingly slide on contact type voltage regulator AT surface through the reducing gear deceleration and by the chain drive carbon brush, the output voltage of regulating contact type voltage regulator AT changes bucking voltage, realizes keeping automatically the stable of output voltage.In addition, voltage detecting and controling circuit is equipped with manual adjustments and automatic by-pass cock, to adapt to different adjusting needs.In addition, power input is provided with the power supply Access Control circuit that is connected with voltage detecting and controling circuit, with the access of control input power supply.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a branch is transferred voltage stabilizer, comprises power input and power output end, it is characterized in that: be provided with compensating circuit between power input and the power output end, be provided with voltage detecting and controling circuit between compensating circuit and the power output end.
2. branch as claimed in claim 1 is transferred voltage stabilizer, and it is characterized in that: described compensating circuit is made of compensator transformer and connected contact type voltage regulator.
3. branch as claimed in claim 1 is transferred voltage stabilizer, and it is characterized in that: described voltage detecting and controling circuit also is connected with display panel, and described display panel is provided with run indicator, alarm indicator, viewing area and action button.
4. branch as claimed in claim 3 is transferred voltage stabilizer, it is characterized in that: the LCD LCD is adopted in described viewing area.
5. branch as claimed in claim 3 is transferred voltage stabilizer, and it is characterized in that: described display panel is provided with the host computer interface.
6. branch as claimed in claim 1 is transferred voltage stabilizer, it is characterized in that: described three-phase voltage detects control circuit and is provided with manual adjustments and automatic by-pass cock.
7. branch as claimed in claim 1 is transferred voltage stabilizer, and it is characterized in that: described power input is provided with the power supply Access Control circuit that is connected with voltage detecting and controling circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200552810U CN201196748Y (en) | 2008-01-31 | 2008-01-31 | Separated regulation voltage stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200552810U CN201196748Y (en) | 2008-01-31 | 2008-01-31 | Separated regulation voltage stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201196748Y true CN201196748Y (en) | 2009-02-18 |
Family
ID=40416381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200552810U Expired - Fee Related CN201196748Y (en) | 2008-01-31 | 2008-01-31 | Separated regulation voltage stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201196748Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949101A (en) * | 2010-07-29 | 2011-01-19 | 张家港市沙整电器制造有限公司 | Control system of steel curtain production line |
| CN106094952A (en) * | 2016-07-25 | 2016-11-09 | 成都翰道科技有限公司 | A kind of automatic AC regulated power supply based on voltage detecting circuit |
-
2008
- 2008-01-31 CN CNU2008200552810U patent/CN201196748Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949101A (en) * | 2010-07-29 | 2011-01-19 | 张家港市沙整电器制造有限公司 | Control system of steel curtain production line |
| CN101949101B (en) * | 2010-07-29 | 2012-10-31 | 张家港市沙整电器制造有限公司 | Control system of steel curtain production line |
| CN106094952A (en) * | 2016-07-25 | 2016-11-09 | 成都翰道科技有限公司 | A kind of automatic AC regulated power supply based on voltage detecting circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090218 Termination date: 20120131 |