CN109494965A - A kind of variable-frequency power sources output dynamic property circuit - Google Patents
A kind of variable-frequency power sources output dynamic property circuit Download PDFInfo
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- CN109494965A CN109494965A CN201811388311.4A CN201811388311A CN109494965A CN 109494965 A CN109494965 A CN 109494965A CN 201811388311 A CN201811388311 A CN 201811388311A CN 109494965 A CN109494965 A CN 109494965A
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- voltage
- variable
- frequency power
- power sources
- conditioning circuit
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
The invention discloses a kind of variable-frequency power sources to export dynamic property circuit, including voltage PI conditioning circuit and instantaneous voltage conditioning circuit, the voltage PI conditioning circuit is made of N1 chip (TL084), resistance, capacitor and diode, wherein: the resistance of the voltage PI conditioning circuit input terminal is set as R1, R2 and R5, the R1 input terminal input voltage Setting signal UG, the R2 input terminal input voltage feedback signal VF, the voltage PI conditioning circuit output end output voltage give output signal U _ ref.The present invention by voltage PI conditioning circuit and instantaneous voltage conditioning circuit by being mutually matched, in voltage PI conditioning circuit, introduce instantaneous value conditioning circuit, variable-frequency power sources output dynamic property can be made to meet the midpoint GJB181 dynamic performance requirements, realize variable-frequency power sources output dynamic property, the adaptability of variable-frequency power sources is improved, any occasion that can export power supply as military variable-frequency power sources uses.
Description
Technical field
The present invention relates to variable-frequency power sources control technology field, in particular to a kind of variable-frequency power sources exports dynamic property circuit.
Background technique
Variable-frequency power sources currently on the market.He is mainly outlet device debugging aging power supply, import equipment power-supply service, this
Class variable-frequency power sources equipment dynamic property is poor.But military products have detail requirement to dynamic property to variable-frequency power sources equipment.It is general this
Class variable-frequency power sources equipment needs particularly customized.And demand is increasing year by year.
Therefore, it is necessary to solve the above problems to invent a kind of variable-frequency power sources output dynamic property circuit.
Summary of the invention
The purpose of the present invention is to provide a kind of variable-frequency power sources to export dynamic property circuit, by by voltage PI conditioning circuit
It is mutually matched with instantaneous voltage conditioning circuit, in voltage PI conditioning circuit, introduces instantaneous value conditioning circuit, can to become
Frequency power output dynamic property meets the midpoint GJB181 dynamic performance requirements, realizes variable-frequency power sources output dynamic property, improves
The adaptability of variable-frequency power sources, any occasion that can export power supply as military variable-frequency power sources use, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of variable-frequency power sources exports dynamic property circuit, packet
Include voltage PI conditioning circuit and instantaneous voltage conditioning circuit, the voltage PI conditioning circuit by N1 chip (TL084), resistance,
Capacitor and diode composition, in which:
The resistance of the voltage PI conditioning circuit input terminal is set as R1, R2 and R5, the given letter of the R1 input terminal input voltage
Number UG, the R2 input terminal input voltage feedback signal VF, the given output of the voltage PI conditioning circuit output end output voltage
Signal U_ref；
Voltage Setting signal UG is the output voltage preset level signal that variable-frequency power sources control occurs；
Voltage feedback signal VF is the Voltage Feedback level signal of variable-frequency power sources output acquisition；
It is the voltage preset level signal after the defeated PI conditioning of variable-frequency power sources that voltage, which gives output signal U _ ref,；
The instantaneous voltage conditioning circuit N1 chip (TL084), resistance, potentiometer (RP1) by being made of, in which:
The resistance of the instantaneous voltage conditioning circuit input terminal is set as R3, R11 and R12, the R3 input terminal input voltage
Setting signal SIN, the R11 input terminal input voltage feedback signal VF-SIN, the instantaneous voltage conditioning circuit output end
Export given sine wave signal output OUT-SIN；
Voltage Setting signal SIN is the voltage sine wave preset level signal that variable-frequency power sources control occurs；
Voltage feedback signal VF-SIN is the Voltage Feedback sine wave level signal of variable-frequency power sources output；
Given sine wave signal output OUT-SIN is that the voltage after variable-frequency power sources control conditioning gives sine wave signal.
Wherein, specifically comprise the following steps:
Step 1: UG and VF are combined into a voltage PI regulator, the core of this adjuster is capacitor C1 and resistance R8, by subtracting
The capacitance of small capacitances C1, or increase R8 resistance value, improve variable-frequency power sources equipment and exports dynamic property；
Step 2: it is 1K that the value of capacitor C1, which is fixed as 105, R8 value, voltage PI regulator is optimal the speed of response；
Step 3: optimization output voltage instantaneous value conditioning circuit, SIN and VF-SIN are combined into an instantaneous voltage conditioning electricity
Road, this conditioning circuit are linear conditioning circuit；
Step 4: by adjusting the adjustable depth of feedback of potentiometer RP1, so that variable-frequency power sources output dynamic property meets
The midpoint GJB181 dynamic performance requirements.
Preferably, the level that the output voltage preset level signal that the variable-frequency power sources control occurs is 0~5V/DC is believed
Number.
Preferably, the level signal that the Voltage Feedback level signal of the variable-frequency power sources output acquisition is -0~-5V/DC.
Preferably, the level signal that the voltage preset level signal after the defeated PI conditioning of the variable-frequency power sources is 0~10V/DC.
Technical effect and advantage of the invention:
1, the present invention by voltage PI conditioning circuit and instantaneous voltage conditioning circuit by being mutually matched, in voltage PI conditioning circuit
In, instantaneous value conditioning circuit is introduced, variable-frequency power sources output dynamic property can be made to meet the midpoint GJB181 dynamic performance requirements,
Variable-frequency power sources output dynamic property is realized, the adaptability of variable-frequency power sources is improved, can export and supply as military variable-frequency power sources
Any occasion of electricity uses；
2, by the instantaneous voltage conditioning circuit using linear conditioning circuit, feedback response rate is improved to greatest extent；
3, by capacitor CI and resistance R8 definite value, avoid generated between voltage PI regulator and the output transformer speed of response it is humorous
Vibration.
Detailed description of the invention
Fig. 1 is voltage PI conditioning circuit structural schematic diagram of the invention.
Fig. 2 is instantaneous voltage conditioning circuit structural schematic diagram of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
A kind of variable-frequency power sources as shown in Figure 1 exports dynamic property circuit, including voltage PI conditioning circuit and instantaneous voltage tune
Circuit is managed, the voltage PI conditioning circuit is made of N1 chip (TL084), resistance, capacitor and diode, in which:
The resistance of the voltage PI conditioning circuit input terminal is set as R1, R2 and R5, the given letter of the R1 input terminal input voltage
Number UG, the R2 input terminal input voltage feedback signal VF, the given output of the voltage PI conditioning circuit output end output voltage
Signal U_ref；
Voltage Setting signal UG is the output voltage preset level signal for the 0V/DC that variable-frequency power sources control occurs；
Voltage feedback signal VF is the Voltage Feedback level signal of -0V/DC of variable-frequency power sources output acquisition；
Voltage gives the voltage preset level signal that output signal U _ ref is the 0V/DC after the defeated PI conditioning of variable-frequency power sources；
The instantaneous voltage conditioning circuit N1 chip (TL084), resistance, potentiometer (RP1) by being made of, in which:
The resistance of the instantaneous voltage conditioning circuit input terminal is set as R3, R11 and R12, the R3 input terminal input voltage
Setting signal SIN, the R11 input terminal input voltage feedback signal VF-SIN, the instantaneous voltage conditioning circuit output end
Export given sine wave signal output OUT-SIN；
Voltage Setting signal SIN is the voltage sine wave preset level signal that variable-frequency power sources control occurs；
Voltage feedback signal VF-SIN is the Voltage Feedback sine wave level signal of variable-frequency power sources output；
Given sine wave signal output OUT-SIN is that the voltage after variable-frequency power sources control conditioning gives sine wave signal.
Wherein, specifically comprise the following steps:
Step 1: UG and VF are combined into a voltage PI regulator, the core of this adjuster is capacitor C1 and resistance R8, by subtracting
The capacitance of small capacitances C1, or increase R8 resistance value, improve variable-frequency power sources equipment and exports dynamic property；
Step 2: it is 1K that the value of capacitor C1, which is fixed as 105, R8 value, voltage PI regulator is optimal the speed of response；
Step 3: optimization output voltage instantaneous value conditioning circuit, SIN and VF-SIN are combined into an instantaneous voltage conditioning electricity
Road, this conditioning circuit are linear conditioning circuit；
Step 4: by adjusting the adjustable depth of feedback of potentiometer RP1, so that variable-frequency power sources output dynamic property meets
The midpoint GJB181 dynamic performance requirements.
Embodiment 2
A kind of variable-frequency power sources as shown in Figure 1 exports dynamic property circuit, including voltage PI conditioning circuit and instantaneous voltage tune
Circuit is managed, the voltage PI conditioning circuit is made of N1 chip (TL084), resistance, capacitor and diode, in which:
The resistance of the voltage PI conditioning circuit input terminal is set as R1, R2 and R5, the given letter of the R1 input terminal input voltage
Number UG, the R2 input terminal input voltage feedback signal VF, the given output of the voltage PI conditioning circuit output end output voltage
Signal U_ref；
Voltage Setting signal UG is the output voltage preset level signal for the 5V/DC that variable-frequency power sources control occurs；
Voltage feedback signal VF is the Voltage Feedback level signal of -5V/DC of variable-frequency power sources output acquisition；
Voltage gives the voltage preset level signal that output signal U _ ref is the 10V/DC after the defeated PI conditioning of variable-frequency power sources；
The instantaneous voltage conditioning circuit N1 chip (TL084), resistance, potentiometer (RP1) by being made of, in which:
The resistance of the instantaneous voltage conditioning circuit input terminal is set as R3, R11 and R12, the R3 input terminal input voltage
Setting signal SIN, the R11 input terminal input voltage feedback signal VF-SIN, the instantaneous voltage conditioning circuit output end
Export given sine wave signal output OUT-SIN；
Voltage Setting signal SIN is the voltage sine wave preset level signal that variable-frequency power sources control occurs；
Voltage feedback signal VF-SIN is the Voltage Feedback sine wave level signal of variable-frequency power sources output；
Given sine wave signal output OUT-SIN is that the voltage after variable-frequency power sources control conditioning gives sine wave signal.
Wherein, specifically comprise the following steps:
Step 1: UG and VF are combined into a voltage PI regulator, the core of this adjuster is capacitor C1 and resistance R8, by subtracting
The capacitance of small capacitances C1, or increase R8 resistance value, improve variable-frequency power sources equipment and exports dynamic property；
Step 2: it is 1K that the value of capacitor C1, which is fixed as 105, R8 value, voltage PI regulator is optimal the speed of response；
Step 3: optimization output voltage instantaneous value conditioning circuit, SIN and VF-SIN are combined into an instantaneous voltage conditioning electricity
Road, this conditioning circuit are linear conditioning circuit；
Step 4: by adjusting the adjustable depth of feedback of potentiometer RP1, so that variable-frequency power sources output dynamic property meets
The midpoint GJB181 dynamic performance requirements.
Embodiment 3
A kind of variable-frequency power sources as shown in Figure 1 exports dynamic property circuit, including voltage PI conditioning circuit and instantaneous voltage tune
Circuit is managed, the voltage PI conditioning circuit is made of N1 chip (TL084), resistance, capacitor and diode, in which:
The resistance of the voltage PI conditioning circuit input terminal is set as R1, R2 and R5, the given letter of the R1 input terminal input voltage
Number UG, the R2 input terminal input voltage feedback signal VF, the given output of the voltage PI conditioning circuit output end output voltage
Signal U_ref；
Voltage Setting signal UG is the output voltage preset level signal for the 3V/DC that variable-frequency power sources control occurs；
Voltage feedback signal VF is the Voltage Feedback level signal of -3V/DC of variable-frequency power sources output acquisition；
Voltage gives the voltage preset level signal that output signal U _ ref is the 5V/DC after the defeated PI conditioning of variable-frequency power sources；
The instantaneous voltage conditioning circuit N1 chip (TL084), resistance, potentiometer (RP1) by being made of, in which:
The resistance of the instantaneous voltage conditioning circuit input terminal is set as R3, R11 and R12, the R3 input terminal input voltage
Setting signal SIN, the R11 input terminal input voltage feedback signal VF-SIN, the instantaneous voltage conditioning circuit output end
Export given sine wave signal output OUT-SIN；
Voltage Setting signal SIN is the voltage sine wave preset level signal that variable-frequency power sources control occurs；
Voltage feedback signal VF-SIN is the Voltage Feedback sine wave level signal of variable-frequency power sources output；
Given sine wave signal output OUT-SIN is that the voltage after variable-frequency power sources control conditioning gives sine wave signal.
Wherein, specifically comprise the following steps:
Step 1: UG and VF are combined into a voltage PI regulator, the core of this adjuster is capacitor C1 and resistance R8, by subtracting
The capacitance of small capacitances C1, or increase R8 resistance value, improve variable-frequency power sources equipment and exports dynamic property；
Step 2: it is 1K that the value of capacitor C1, which is fixed as 105, R8 value, voltage PI regulator is optimal the speed of response；
Step 3: optimization output voltage instantaneous value conditioning circuit, SIN and VF-SIN are combined into an instantaneous voltage conditioning electricity
Road, this conditioning circuit are linear conditioning circuit；
Step 4: by adjusting the adjustable depth of feedback of potentiometer RP1, so that variable-frequency power sources output dynamic property meets
The midpoint GJB181 dynamic performance requirements.
Working principle of the present invention: at work, UG and VF are combined into a voltage PI regulator to the present apparatus, this adjuster
Core is capacitor C1 and resistance R8, and by reducing the capacitance of capacitor C1, or increase R8 resistance value, it is defeated to improve variable-frequency power sources equipment
Dynamic property out, it is 1K that the value of capacitor C1, which is fixed as 105, R8 value, at this point, voltage PI regulator is optimal response speed
Then rate optimizes output voltage instantaneous value conditioning circuit, SIN and VF-SIN are combined into an instantaneous voltage conditioning circuit, this
Conditioning circuit is linear conditioning circuit, by adjusting the adjustable depth of feedback of potentiometer RP1, so that variable-frequency power sources output dynamic
Performance meets the midpoint GJB181 dynamic performance requirements, by by voltage PI conditioning circuit and instantaneous voltage conditioning circuit mutual
Match, in voltage PI conditioning circuit, introduce instantaneous value conditioning circuit, variable-frequency power sources output dynamic property can be made to meet
The midpoint GJB181 dynamic performance requirements realize variable-frequency power sources output dynamic property, improve the adaptability of variable-frequency power sources, can be with
It is used as any occasion of military variable-frequency power sources output power supply.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of variable-frequency power sources exports dynamic property circuit, including voltage PI conditioning circuit and instantaneous voltage conditioning circuit,
Be characterized in that: the voltage PI conditioning circuit is made of N1 chip (TL084), resistance, capacitor and diode, in which:
The resistance of the voltage PI conditioning circuit input terminal is set as R1, R2 and R5, the given letter of the R1 input terminal input voltage
Number UG, the R2 input terminal input voltage feedback signal VF, the given output of the voltage PI conditioning circuit output end output voltage
Signal U_ref；
Voltage Setting signal UG is the output voltage preset level signal that variable-frequency power sources control occurs；
Voltage feedback signal VF is the Voltage Feedback level signal of variable-frequency power sources output acquisition；
It is the voltage preset level signal after the defeated PI conditioning of variable-frequency power sources that voltage, which gives output signal U _ ref,；
The instantaneous voltage conditioning circuit N1 chip (TL084), resistance, potentiometer (RP1) by being made of, in which:
The resistance of the instantaneous voltage conditioning circuit input terminal is set as R3, R11 and R12, the R3 input terminal input voltage
Setting signal SIN, the R11 input terminal input voltage feedback signal VF-SIN, the instantaneous voltage conditioning circuit output end
Export given sine wave signal output OUT-SIN；
Voltage Setting signal SIN is the voltage sine wave preset level signal that variable-frequency power sources control occurs；
Voltage feedback signal VF-SIN is the Voltage Feedback sine wave level signal of variable-frequency power sources output；
Given sine wave signal output OUT-SIN is that the voltage after variable-frequency power sources control conditioning gives sine wave signal.
Wherein, specifically comprise the following steps:
Step 1: UG and VF are combined into a voltage PI regulator, the core of this adjuster is capacitor C1 and resistance R8, by subtracting
The capacitance of small capacitances C1, or increase R8 resistance value, improve variable-frequency power sources equipment and exports dynamic property；
Step 2: it is 1K that the value of capacitor C1, which is fixed as 105, R8 value, voltage PI regulator is optimal the speed of response；
Step 3: optimization output voltage instantaneous value conditioning circuit, SIN and VF-SIN are combined into an instantaneous voltage conditioning electricity
Road, this conditioning circuit are linear conditioning circuit；
Step 4: by adjusting the adjustable depth of feedback of potentiometer RP1, so that variable-frequency power sources output dynamic property meets
The midpoint GJB181 dynamic performance requirements.
2. a kind of variable-frequency power sources according to claim 1 exports dynamic property circuit, it is characterised in that: the variable-frequency power sources
The output voltage preset level signal that control occurs is the level signal of 0~5V/DC.
3. a kind of variable-frequency power sources according to claim 1 exports dynamic property circuit, it is characterised in that: the variable-frequency power sources
The level signal that the Voltage Feedback level signal of output acquisition is -0~-5V/DC.
4. a kind of variable-frequency power sources according to claim 1 exports dynamic property circuit, it is characterised in that: the variable-frequency power sources
The level signal that voltage preset level signal after defeated PI conditioning is 0~10V/DC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388311.4A CN109494965A (en) | 2018-11-21 | 2018-11-21 | A kind of variable-frequency power sources output dynamic property circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811388311.4A CN109494965A (en) | 2018-11-21 | 2018-11-21 | A kind of variable-frequency power sources output dynamic property circuit |
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| Publication Number | Publication Date |
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| CN109494965A true CN109494965A (en) | 2019-03-19 |
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| CN201811388311.4A Pending CN109494965A (en) | 2018-11-21 | 2018-11-21 | A kind of variable-frequency power sources output dynamic property circuit |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2437076Y (en) * | 2000-03-08 | 2001-06-27 | 耿传勇 | Precision sine-wave frequency-conversion power source |
| CN201726331U (en) * | 2010-06-28 | 2011-01-26 | 青岛艾诺智能仪器有限公司 | Inverter |
| CN102969731A (en) * | 2012-12-19 | 2013-03-13 | 贵州电力试验研究院 | Distribution type photovoltaic energy storage system |
| US20150162863A1 (en) * | 2013-12-10 | 2015-06-11 | Mcmaster University | Extended-speed low-ripple torque control of switched reluctance motor drives |
| CN205490176U (en) * | 2016-04-14 | 2016-08-17 | 温岭市航发电机厂 | Marine constant frequency voltage regulator device based on hand over - straight - and hand over inversion technology |
-
2018
- 2018-11-21 CN CN201811388311.4A patent/CN109494965A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2437076Y (en) * | 2000-03-08 | 2001-06-27 | 耿传勇 | Precision sine-wave frequency-conversion power source |
| CN201726331U (en) * | 2010-06-28 | 2011-01-26 | 青岛艾诺智能仪器有限公司 | Inverter |
| CN102969731A (en) * | 2012-12-19 | 2013-03-13 | 贵州电力试验研究院 | Distribution type photovoltaic energy storage system |
| US20150162863A1 (en) * | 2013-12-10 | 2015-06-11 | Mcmaster University | Extended-speed low-ripple torque control of switched reluctance motor drives |
| CN205490176U (en) * | 2016-04-14 | 2016-08-17 | 温岭市航发电机厂 | Marine constant frequency voltage regulator device based on hand over - straight - and hand over inversion technology |
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