CN205160415U - Current control linear voltage source regulator - Google Patents
Current control linear voltage source regulator Download PDFInfo
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- CN205160415U CN205160415U CN201520881094.8U CN201520881094U CN205160415U CN 205160415 U CN205160415 U CN 205160415U CN 201520881094 U CN201520881094 U CN 201520881094U CN 205160415 U CN205160415 U CN 205160415U
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Abstract
The utility model provides a current control linear voltage source regulator, operating personnel will instruct and carry to the control unit through quantum digital input module, collection module among the analog quantity data acquisition module gathers voltage signal and the current signal that is come by the reducing transformer transmission, the voltage signal that will gather and electric current signal transmission change the chip to AD7606, convert received analog signal to data signal through the conversion chip, and transmit to output module, convey data signal to the control unit through output module, the synchronous measurement module detects interchange electric signal transmission to the the control unit who is come by the reducing transformer transmission, the signal that the control unit was come received by the transmission of analog quantity data acquisition module and synchronous measurement module is compared and is reach pulse signal to send the module to fully controlled bridge pulse trigger with pulse signal, thus the switch and the volume of opening and shutting of the silicon controlled rectifier among the steerable fully controlled bridge rectifier circuit of fully controlled bridge pulse trigger module.
Description
Technical field
The utility model relates to Current Control linear voltage source adjuster.
Background technology
At present, synchronous generator rotor compensation of time constant device core control portions is Current Control linear voltage source adjuster, by adjuster, electric current and voltage is regulated, operating voltage is made to be in stable output state, therefore, the quality of Current Control linear voltage source adjuster control performance, directly has influence on the performance of whole compensation arrangement.
Utility model content
The utility model aims to provide and a kind ofly can regulate and control input voltage and provide the Current Control linear voltage source adjuster of burning voltage.
A kind of Current Control linear voltage source described in the utility model adjuster, comprise control unit, also comprise Analog Data Acquistion Module, synchro measure module, fully controlled bridge pulse-triggered module, switching input module, described Analog Data Acquistion Module, synchro measure module, fully controlled bridge pulse-triggered module and switching input module are connected with control unit signal respectively, described Analog Data Acquistion Module comprises acquisition module, signal conversion module and output module, described signal conversion module is the AD7606 conversion chip of 16 8 passages, through switching input module output order to control unit, acquisition module in Analog Data Acquistion Module gathers voltage signal and current signal, the voltage signal collected and current signal are sent to AD7606 conversion chip, the analog signals received is converted to digital signal through conversion chip, and be passed to output module, through output module, digital signal is sent to control unit, the ac signal detected is passed to control unit by synchro measure module, the signal come by Analog Data Acquistion Module and the transmission of synchro measure module received is compared and is drawn pulse signal by control unit, and pulse signal is sent to fully controlled bridge pulse-triggered module.
A kind of Current Control linear voltage source described in the utility model adjuster, instruction is delivered to control unit through switching input module by operating personnel, the voltage signal that acquisition module collection in Analog Data Acquistion Module is transmitted by reducing transformer and current signal, the voltage signal collected and current signal are sent to AD7606 conversion chip, the analog signals received is converted to digital signal through conversion chip, and be passed to output module, through output module, digital signal is sent to control unit; Synchro measure module detects the ac signal transmitted by reducing transformer and is passed to control unit; The signal come by Analog Data Acquistion Module and the transmission of synchro measure module received is compared and is drawn pulse signal by control unit, and pulse signal is sent to fully controlled bridge pulse-triggered module, thus fully controlled bridge pulse-triggered module can control silicon controlled switch in fully controlled bridge rectification circuit and folding amount.Owing to adopting the adjuster of this kind of signal tendency and adopting AD7606 conversion chip, the digitized degree of adjuster can be made higher, being highly suitable for Synchronous generator rotor time constant compensation arrangement etc. needs to carry out in the structure effectively triggered to controllable silicon; In addition, owing to adopting this kind of Analog Data Acquistion Module, high-precision collection can be carried out to the analog quantity of voltage, electric current, so that provide accurate signal for control unit; The response time of output voltage to electric current of this kind of Current Control linear voltage source adjuster is short, be generally not more than 20ms, and antijamming capability is strong.
Accompanying drawing explanation
Fig. 1 is utility model works theory diagram
Embodiment
A kind of Current Control linear voltage source adjuster, as shown in Figure 1, comprise control unit, also comprise Analog Data Acquistion Module, synchro measure module, fully controlled bridge pulse-triggered module, switching input module, described Analog Data Acquistion Module, synchro measure module, fully controlled bridge pulse-triggered module and switching input module are connected with control unit signal respectively, described Analog Data Acquistion Module comprises acquisition module, signal conversion module and output module, described signal conversion module is the AD7606 conversion chip of 16 8 passages, through switching input module output order to control unit, acquisition module in Analog Data Acquistion Module gathers voltage signal and current signal, the voltage signal collected and current signal are sent to AD7606 conversion chip, the analog signals received is converted to digital signal through conversion chip, and be passed to output module, through output module, digital signal is sent to control unit, the ac signal detected is passed to control unit by synchro measure module, the signal come by Analog Data Acquistion Module and the transmission of synchro measure module received is compared and is drawn pulse signal by control unit, and pulse signal is sent to fully controlled bridge pulse-triggered module.
Described control unit is also connected with D/A conversion module signal, D/A conversion module is held with computer PC or mobile phone terminal signal is connected, data in control unit are sent to D/A conversion module, through D/A conversion module, the data-signal received is passed to computer PC to hold or mobile phone terminal, by arranging D/A conversion module, thus technical staff can be facilitated to extract the data in control unit.
Described control unit is also connected with serial communication module signal, serial communication module is connected with host computer or slave computer signal, data in control unit are sent to serial communication module, the data-signal received is sent to host computer or slave computer by serial communication module, thus the serial communication that can realize between host computer and adjuster, and realize the exchanges data of host computer and slave computer, facilitate technical staff to control the operating state of adjuster in real time.
Include comparator in synchro measure module, the AC signal received is modulated to square-wave signal by comparator, then square-wave signal is sent to control unit.
Comprise partitioned level conversion chip in described switching input module, partitioned level conversion chip is passed to control unit by after the step-down of external switch amount signal voltage, avoids control unit to damage because voltage is excessive.
Described D/A conversion module comprises receiver module, 16 double channel A/D 5663 conversion chips and output module, receiver module receives the signal transmitted by control unit, through AD5663 conversion chip, the signal received is carried out digital translation, and data are sent to output module, be sent to computer PC through output module and hold or mobile phone terminal.
Described control unit is include M2S010smartfusion2 chip in CPU, CPU, can improve the disposal ability of CPU.
Claims (8)
1. a Current Control linear voltage source adjuster, comprise control unit, it is characterized in that: also comprise Analog Data Acquistion Module, synchro measure module, fully controlled bridge pulse-triggered module, switching input module, described Analog Data Acquistion Module, synchro measure module, fully controlled bridge pulse-triggered module and switching input module are connected with control unit signal respectively, described Analog Data Acquistion Module comprises acquisition module, signal conversion module and output module, described signal conversion module is the AD7606 conversion chip of 16 8 passages, through switching input module output order to control unit, acquisition module in Analog Data Acquistion Module gathers voltage signal and current signal, the voltage signal collected and current signal are sent to AD7606 conversion chip, the analog signals received is converted to digital signal through conversion chip, and be passed to output module, through output module, digital signal is sent to control unit, the ac signal detected is passed to control unit by synchro measure module, the signal come by Analog Data Acquistion Module and the transmission of synchro measure module received is compared and is drawn pulse signal by control unit, and pulse signal is sent to fully controlled bridge pulse-triggered module.
2. a kind of Current Control linear voltage source according to claim 1 adjuster, it is characterized in that: described control unit is also connected with D/A conversion module signal, D/A conversion module is held with computer PC or mobile phone terminal signal is connected, data in control unit are sent to D/A conversion module, through D/A conversion module, the data-signal received are passed to computer PC and hold or mobile phone terminal.
3. a kind of Current Control linear voltage source according to claim 1 and 2 adjuster, it is characterized in that: described control unit is also connected with serial communication module signal, serial communication module is connected with host computer or slave computer signal, data in control unit are sent to serial communication module, and the data-signal received is sent to host computer or slave computer by serial communication module.
4. a kind of Current Control linear voltage source according to claim 1 adjuster, it is characterized in that: include comparator in synchro measure module, the AC signal received is modulated to square-wave signal by comparator, then square-wave signal is sent to control unit.
5. a kind of Current Control linear voltage source according to claim 1 adjuster, it is characterized in that: comprise partitioned level conversion chip in described switching input module, partitioned level conversion chip is passed to control unit by after the step-down of external switch amount signal voltage.
6. a kind of Current Control linear voltage source according to claim 2 adjuster, it is characterized in that: described D/A conversion module comprises receiver module, 16 double channel A/D 5663 conversion chips and output module, receiver module receives the signal transmitted by control unit, through AD5663 conversion chip, the signal received is carried out digital translation, and data are sent to output module, be sent to computer PC through output module and hold or mobile phone terminal.
7. according to claim 1 ?2,4 ?a kind of Current Control linear voltage source adjuster described in 6 any one, it is characterized in that: described control unit is include M2S010smartfusion2 chip in CPU, CPU.
8. a kind of Current Control linear voltage source according to claim 3 adjuster, is characterized in that: described control unit is include M2S010smartfusion2 chip in CPU, CPU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881094.8U CN205160415U (en) | 2015-11-05 | 2015-11-05 | Current control linear voltage source regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881094.8U CN205160415U (en) | 2015-11-05 | 2015-11-05 | Current control linear voltage source regulator |
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| Publication Number | Publication Date |
|---|---|
| CN205160415U true CN205160415U (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520881094.8U Active CN205160415U (en) | 2015-11-05 | 2015-11-05 | Current control linear voltage source regulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957187A (en) * | 2018-07-17 | 2018-12-07 | 国网辽宁省电力有限公司电力科学研究院 | A kind of test device of ac analog channel hardware |
-
2015
- 2015-11-05 CN CN201520881094.8U patent/CN205160415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108957187A (en) * | 2018-07-17 | 2018-12-07 | 国网辽宁省电力有限公司电力科学研究院 | A kind of test device of ac analog channel hardware |
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