CN201174057Y - Compensating AC voltage regulator - Google Patents
Compensating AC voltage regulator Download PDFInfo
- Publication number
- CN201174057Y CN201174057Y CNU200820055283XU CN200820055283U CN201174057Y CN 201174057 Y CN201174057 Y CN 201174057Y CN U200820055283X U CNU200820055283X U CN U200820055283XU CN 200820055283 U CN200820055283 U CN 200820055283U CN 201174057 Y CN201174057 Y CN 201174057Y
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- Prior art keywords
- voltage stabilizer
- voltage
- power supply
- compensation
- output end
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Abstract
The utility model provides a compensation-type AC voltage stabilizer so as to overcome the functional disadvantages of the prior AC voltage stabilizer. The voltage stabilizer comprises a power supply input end and a power supply output end, and is characterized in that a compensation circuit is arranged between the power supply input end and the power supply output end; and a microcomputer measurement and control circuit is connected between the compensation circuit and the power supply output end, and is connected with a display panel. The compensation-type AC voltage stabilizer has the advantages that the AC voltage stabilizer integrates microcomputer measurement and control and transformer technique, and has the characteristics of large capacity, wide range, no waveform distortion, high reliability and high efficiency, and the like; meanwhile, the AC voltage stabilizer adopts a highly intelligentized microcomputer measurement and control technique and has perfect self-check and protective function; the AC voltage stabilizer also adopts an LCD to display various parameters and can select Chinese display or English display; moreover, the AC voltage stabilizer has a hose computer interface which accords with relevant standards issued by the Ministry of Information Industry as well as perfect parameter setting functions so as to display and inquire the record of the latest 64 times of history faults; and the AC voltage stabilizer has an automatic bypass switching function and an emergency bypass function when a voltage stabilizing fault occurs.
Description
Technical field
The utility model relates to the AC voltage regulator technical field, specifically, relates to a kind of compensation type ac voltage stabilizer.
Background technology
General AC voltage regulator utilizes the pressure drop of the compensating unit generation that is connected on the primary path and input voltage stack to obtain regulated output voltage with compensation more.The AC voltage regulator of controlling with microprocessor all shows better at response time, aspect such as energy-conservation, non-maintaining, has replaced the AC voltage regulator of electromechanical gradually.Because modern power supply needs scheduling, integrated management automatically to carry out remote monitoring, common system controlled by computer voltage stabilizer can only be done some automatic work with self microprocessor, function is too single, particularly do not possess visual operation interface, therefore need further to improve the effect of the intelligent total management of power supply, satisfy actual needs.
Chinese patent ZL01253876.0 provides a kind of contactless compensation type ac voltage stabilizer, comprise the compensation transforming circuit that is provided with coil winding, the pressure regulation transforming circuit, detect control circuit, input sampling circuit, the output terminal of input sampling circuit joins with the input end that detects control circuit, detecting the output terminal of control circuit and the input end of pressure regulation transforming circuit joins, the output terminal of pressure regulation transforming circuit joins with the input end of compensation transforming circuit, it is characterized in that: the recloser of the current opposite in direction when direction of current was just with release when described compensation transforming circuit was provided with an adhesive, described pressure regulation transforming circuit is provided with the automatic switch that several are serially connected with coil respectively, the conduction status of automatic switch has determined the working turns of serial connection coil, described detection control circuit can be controlled the conducting and closure of recloser and automatic switch according to input voltage, thereby voltage is compensated.
Chinese patent ZL01262896.4 provides a kind of system controlled by computer compensation AC voltage regulator; it is connected with the master control compensating unit in the three-phase primary path; primary path connects microprocessor by sampling unit; the master control compensating unit connects microprocessor by the master control regulon; microprocessor is connected with time-delay power supply protection unit and overvoltage/undervoltage, the phase failure, emergency protection unit simultaneously, and it is characterized by: microprocessor also is connected with communication interface unit.But above voltage stabilizer function singleness, and all do not possess visual operation interface.
The utility model content
The purpose of this utility model provides a kind of compensation type ac voltage stabilizer, to solve the deficiency on the existing AC voltage regulator function.
The technical matters that the utility model solved can realize by the following technical solutions:
A kind of compensation type ac voltage stabilizer, comprise power input and power output end, it is characterized in that, be provided with compensating circuit between described power input and the power output end, be connected with the microcomputer measuring and controlling circuit between compensating circuit and the power output end, the microcomputer measuring and controlling circuit connects display panel.
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 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.
Compensation type ac voltage stabilizer of the present utility model, it has gathered microcomputer measuring and controlling and transformer technology in one, have that capacity is big, wide ranges, have no waveform distortion, characteristics such as highly reliable, high-level efficiency; Adopt highly intelligentized microcomputer measuring and controlling technology, have perfect detection certainly and defencive function; Adopt the LCD liquid crystal display device to show various parameters, and can select Chinese or English display; Has the host computer interface that meets Ministry of Information Industry's related standards; Perfect parameter is provided with function, can show and inquire about 64 times nearest historical failure records; Have the voltage stabilizing fault and change bypass functionality and emergency bypass function automatically.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the electrical schematic diagram of the utility model compensating circuit.
Fig. 3 is the structural representation of the utility model display panel.
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 compensation type ac voltage stabilizer comprises power input and power output end, is provided with compensating circuit between power input and the power output end, be connected with the microcomputer measuring and controlling circuit between compensating circuit and the power output end, the microcomputer measuring and controlling circuit connects the LCD display panel.
Referring to Fig. 2, compensating circuit is made of the contact type voltage regulator AT that compensator transformer BT is connected with compensator transformer BT, have servomotor and reduction gearing mechanism on the contact type voltage regulator AT, 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 BT connects L1, L2, the L3 three-phase of input power supply, and contact type voltage regulator AT connects output terminal U0, V0, W0 three-phase.With any one is example mutually, when causing that when the input voltage change or because of load variations output voltage changes, by the microcomputer measuring and controlling circuit from output end of voltage stabilizer sampling and provide control signal, servomotor on the control contact type voltage regulator rotates, reciprocatingly slide on the contact type voltage regulator surface through the reducing gear deceleration and by the chain drive carbon brush, the output voltage of regulating contact type voltage regulator changes bucking voltage, realizes keeping automatically the stable of output voltage.
Referring to Fig. 3, display panel is provided with run indicator, alarm indicator, viewing area and action button, the LCD LCD is adopted in the viewing area, also be provided with the host computer interface on the display panel, so that communicate, the user can operate and control the work of transformer under visual situation easily.
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 (6)
1. compensation type ac voltage stabilizer, comprise power input and power output end, it is characterized in that, be provided with compensating circuit between described power input and the power output end, be connected with the microcomputer measuring and controlling circuit between compensating circuit and the power output end, the microcomputer measuring and controlling circuit connects display panel.
2. compensation type ac voltage stabilizer as claimed in claim 1 is characterized in that: described compensating circuit is made of compensator transformer and connected contact type voltage regulator.
3. compensation type ac voltage stabilizer as claimed in claim 2 is characterized in that: described contact type voltage regulator is the contact type voltage regulator that is provided with servomotor and reduction gearing mechanism.
4. compensation type ac voltage stabilizer as claimed in claim 1 is characterized in that: described display panel is provided with run indicator, alarm indicator, viewing area and action button.
5. compensation type ac voltage stabilizer as claimed in claim 4 is characterized in that: the LCD LCD is adopted in described viewing area.
6. as claim 1 or 4 described compensation type ac voltage stabilizers, it is characterized in that: described display panel is provided with the host computer interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820055283XU CN201174057Y (en) | 2008-01-31 | 2008-01-31 | Compensating AC voltage regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820055283XU CN201174057Y (en) | 2008-01-31 | 2008-01-31 | Compensating AC voltage regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201174057Y true CN201174057Y (en) | 2008-12-31 |
Family
ID=40201182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820055283XU Expired - Fee Related CN201174057Y (en) | 2008-01-31 | 2008-01-31 | Compensating AC voltage regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201174057Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576823A (en) * | 2014-10-17 | 2016-05-11 | 本溪泰丰电力设备有限公司 | Outdoor pole-mounted type low-voltage remote monitoring boosting cabinet |
-
2008
- 2008-01-31 CN CNU200820055283XU patent/CN201174057Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576823A (en) * | 2014-10-17 | 2016-05-11 | 本溪泰丰电力设备有限公司 | Outdoor pole-mounted type low-voltage remote monitoring boosting cabinet |
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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: 20081231 Termination date: 20120131 |