CN109039108A - A kind of output delay control system of the accurate regulated power supply of high frequency - Google Patents
A kind of output delay control system of the accurate regulated power supply of high frequency Download PDFInfo
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- CN109039108A CN109039108A CN201810754556.8A CN201810754556A CN109039108A CN 109039108 A CN109039108 A CN 109039108A CN 201810754556 A CN201810754556 A CN 201810754556A CN 109039108 A CN109039108 A CN 109039108A
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- Prior art keywords
- module
- voltage
- power supply
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Classifications
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
-
- 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
- H02M1/0012—Control circuits using digital or numerical techniques
-
- 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
- H02M1/0096—Means for increasing hold-up time, i.e. the duration of time that a converter's output will remain within regulated limits following a loss of input power
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Voltage And Current In General (AREA)
Abstract
The invention discloses a kind of output delay control systems of the accurate regulated power supply of high frequency, including power input, the power input connecting pin is equipped with input switch, the input switch connecting pin is equipped with voltage compensation module, microprocessor is in series on the outside of the voltage compensation module, contactless zero passage switch is connected between the microprocessor and voltage compensation module, the voltage compensation module attachment end, which is equipped with, absorbs filter circuit.The present invention is by being equipped with input switch; after circuit powers on input terminal; since the second capacitor has little time to charge; then the junction of current potential and the second capacitor is in low level; connection output high level on the outside of input switch; with the second capacitor charging; current potential is begun to ramp up; it is identical and be consistent until rising to power input input voltage; the identical first capacitor when closing power supply and the second capacitor reverse operation; delaying state can be all generated in the process being switched on and off, can play the role of protecting electric appliance.
Description
Technical field
The present invention relates to the accurate regulated power supply system of high frequency, in particular to the output of a kind of accurate regulated power supply of high frequency postpones
Control system.
Background technique
Electrical equipment general change at present, every each industry is all in increasingly moon new development, from traditional manual page, machinery
Change, semi-automatic, automation development to intelligent robot.Present some particular places, such as hospital, data acquisition, intelligence machine
People etc. needs burning voltage and stable frequency power supply state, need to guarantee that output pulsation is small, stable frequency, guarantee its equipment normally into
Row, while individual area and market, power supply state is extremely unstable, and such as Korea, voltage is down to 130V, frequency 30HZ state,
Common regulated power supply and uninterruptible power supply easily meet condition, so generally using the accurate pressure stabilizing of high frequency currently on the market
Power supply is carried out using guaranteeing the normal work of equipment, but will appear the switching of power input such as in the equipment course of work
It is switched to mains supply, photovoltaic power source or wind-powered electricity generation power supply, equipment can lead to part because being then turned on after power-off during switching
Electric appliance can not work on, and therefore, invent a kind of output delay control system of accurate regulated power supply of high frequency to solve above-mentioned ask
It inscribes necessary.
Summary of the invention
The purpose of the present invention is to provide a kind of output delay control system of the accurate regulated power supply of high frequency, input switch,
After circuit powers on input terminal, since the second capacitor has little time to charge, then the junction of current potential and the second capacitor is in low
Level, input switch outside connection output high level, with the second capacitor charging, current potential is begun to ramp up, until rising to power supply
Input terminal input voltage is identical and is consistent, the identical first capacitor when closing power supply and the second capacitor reverse operation,
The process being switched on and off can all generate delaying state, can play the role of protecting electric appliance, to solve in the equipment course of work
Equipment can be because being then turned on the problem of causing part electric appliance that can not work on after power-off during will appear power input.
To achieve the above object, the invention provides the following technical scheme: a kind of output of the accurate regulated power supply of high frequency postpones
Control system, including power input, the power input connecting pin are equipped with input switch, and the input switch connecting pin is set
There is voltage compensation module, microprocessor, the microprocessor and voltage compensation module are in series on the outside of the voltage compensation module
Between be connected with contactless zero passage switch, the voltage compensation module attachment end, which is equipped with, absorbs filter circuit, and absorptions filters
Circuit connecting end is equipped with protective switch, and the protective switch connecting pin is equipped with output end of pressure-stabilizing, and the microprocessor is opened with protection
It is connected with protective module between pass, is connected with working end on the outside of the microprocessor.
Preferably, the input switch includes current potential, first capacitor and the second capacitor, and the current potential and power input connect
It is logical, it is connected with first capacitor and the second capacitor on the outside of the current potential, first resistor is equipped between the current potential and the second capacitor.
Preferably, the microprocessor internal is equipped with CPU processor, wireless data transfer module and control unit, described
It is connected separately with current sampling module and voltage sample module on the outside of microprocessor and connects with voltage compensation module outside.
Preferably, the absorption filter circuit includes Industrial Frequency Transformer, rectifier filter, voltage amplification module, sampling mold
Block and second resistance, the Industrial Frequency Transformer are connected to voltage compensation module, and rectification filter is connected on the outside of the Industrial Frequency Transformer
Wave device, the rectifier filter outside are parallel with voltage amplification module, sampling module and second resistance, the voltage amplification module
It connects with sampling module.
Preferably, the protective module includes over-voltage protection module, low-voltage protection module, open-phase protection module and mistake
Protective module is carried, the over-voltage protection module, low-voltage protection module, open-phase protection module and overload protection module are mutually simultaneously
It connects after connection with protective switch.
Preferably, the working end includes touch keyboard, working condition lamp, malfunction indicator lamp and voltage display lamp, described
Touch keyboard, working condition lamp, malfunction indicator lamp and voltage display lamp are all set on the outside of power supply.
Preferably, it can be connected separately with mains supply, photovoltaic power source and wind-powered electricity generation power supply on the outside of the power input, it is described
Working equipment is connected on the outside of output end of pressure-stabilizing.
Technical effect and advantage of the invention:
1, since the second capacitor has little time to charge, then electric after circuit powers on input terminal by being equipped with input switch
Position and the junction of the second capacitor are in low level, connection output high level on the outside of input switch, with the second capacitor charging, electricity
Position is begun to ramp up, identical and be consistent until rising to power input input voltage, identical when closing power supply first
Capacitor and the second capacitor reverse operation can all generate delaying state in the process being switched on and off, and can play protection electric appliance
Effect guarantees that equipment deferred run under closing and open state can work normally, guarantees service life；
2, filtering and circuit are absorbed by being equipped with, the effect of Industrial Frequency Transformer is to realize AC-input voltage and direct current output
The electric isolution between matching and AC network and rectification circuit between voltage, rectifier filter connect in main circuit and load
Between, for filtering out the alternating component in pulsating dc voltage, at the same it is by voltage amplification module that the basis of power input is electric
Pressure is transmitted to external device after amplifying, and guarantees the normal table work of powerful device；
3, by being equipped with microprocessor and working end, microprocessor can pass through current sampling module and voltage sample module
Voltage and current in circuit is detected in real time, and by circuit working state real-time Transmission to working end, staff
Can simple and quick understanding equipment be total to state and can be adjusted, it is easy to operate.
Detailed description of the invention
Fig. 1 is overall structure schematic diagram of the invention；
Fig. 2 is input switching circuit figure of the invention；
Fig. 3 is absorption filter circuit schematic diagram of the invention；
In figure: 1 power input, 2 input switches, 21 current potentials, 22 first capacitors, 23 second capacitors, 24 first resistors, 3
Voltage compensation module, 4 microprocessors, 41 contactless zero passage switch, 42 current sampling modules, 43 voltage sample modules, 5 absorb filter
Wave circuit, 51 Industrial Frequency Transformers, 52 rectifier filters, 53 voltage amplification modules, 54 sampling modules, 55 second resistances, 6 protections are opened
Pass, 7 output end of pressure-stabilizing, 8 protective modules, 81 over-voltage protection modules, 82 low-voltage protection modules, 83 open-phase protection modules, 84
Overload protection module, 9 working ends, 91 touch keyboards, 92 working condition lamps, 93 malfunction indicator lamp, 94 voltage display lamps.
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 one:
The present invention provides a kind of output delay control systems of the accurate regulated power supply of high frequency as shown in Figs. 1-3, including
Power input 1,1 connecting pin of power input are equipped with input switch 2, and 2 connecting pin of input switch is mended equipped with voltage
Module 3 is repaid, microprocessor 4 is in series on the outside of the voltage compensation module 3, between the microprocessor 4 and voltage compensation module 3
It is connected with contactless zero passage switch 41,3 connecting pin of voltage compensation module, which is equipped with, absorbs filter circuit 5, the absorption filtering
5 connecting pin of circuit is equipped with protective switch 6, and 6 connecting pin of protective switch is equipped with output end of pressure-stabilizing 7, the microprocessor 4 and guarantor
It is connected with protective module 8 between shield switch 6, is connected with working end 9 on the outside of the microprocessor 4.
The input switch 2 includes current potential 21, first capacitor 22 and the second capacitor 23, the current potential 21 and power input
1 is connected to, and is connected with first capacitor 22 and the second capacitor 23 on the outside of the current potential 21, sets between the current potential 21 and the second capacitor 23
There is first resistor 24.
Mains supply, photovoltaic power source and wind-powered electricity generation power supply can be connected separately on the outside of the power input 1, the pressure stabilizing is defeated
It is connected with working equipment on the outside of outlet 7, the switching of power input 1 can be will appear during the work time as switched to save the energy
It is effect that energy conservation is played in equipment power supply by photovoltaic power source, wind-powered electricity generation power supply for mains supply, photovoltaic power source or wind-powered electricity generation power supply.
The present embodiment is the utility model has the advantages that after circuit powers on input terminal 1, since the second capacitor 23 has little time to charge, then
The junction of current potential 21 and the second capacitor 23 is in low level, connection output high level on the outside of input switch 2, with the second capacitor
23 chargings, current potential 21 begins to ramp up, identical and be consistent until rising to 1 input voltage of power input, identical to close
23 reverse operation of first capacitor 21 and the second capacitor when closing power supply can all generate delaying state, energy in the process being switched on and off
Enough play the role of protecting electric appliance, guarantees that equipment deferred run under closing and open state can work normally, guarantee to use
Service life.
Embodiment two:
The absorption filter circuit 5 includes Industrial Frequency Transformer 51, rectifier filter 52, voltage amplification module 53, sampling mold
Block 54 and second resistance 55, the Industrial Frequency Transformer 51 are connected to voltage compensation module 3, are connected on the outside of the Industrial Frequency Transformer 51
There is rectifier filter 52, voltage amplification module 53, sampling module 54 and second resistance are parallel on the outside of the rectifier filter 52
55, the voltage amplification module 53 is connected with sampling module 54.
The present embodiment is the utility model has the advantages that the effect of Industrial Frequency Transformer 51 is realized between AC-input voltage and DC output voltage
Matching and AC network and rectification circuit between electric isolution, rectifier filter 52 connects between main circuit and load, uses
In filtering out the alternating component in pulsating dc voltage, while by voltage amplification module 53 by the basic voltage of power input 1
It is transmitted to external device after amplifying, guarantees the normal table work of powerful device.
CPU processor, wireless data transfer module and control unit, the micro process are equipped with inside the microprocessor 4
Be connected separately on the outside of device 4 current sampling module 42 and voltage sample module 43 and with connect on the outside of voltage compensation module 3, wirelessly
Data transmission module model KYL-320I, cpu processor model is AthlonX2-3250e, and current sampling module 42 is electric current
Table, voltage sample module 43 are voltmeter.
The protective module 8 includes over-voltage protection module 81, low-voltage protection module 82, open-phase protection module 83 and mistake
Carry protective module 84, the over-voltage protection module 81, low-voltage protection module 82, open-phase protection module 83 and overload protection mould
It connects after block 84 is parallel with one another with protective switch 6, protective module 8 is overcurrent protection device model CM1-160H, internal mistake
Voltage protection module 81, low-voltage protection module 82, open-phase protection module 83 and overload protection module 84 play the guarantor to circuit
Nurse makees.
The working end 9 includes touch keyboard 91, working condition lamp 92, malfunction indicator lamp 93 and voltage display lamp 94, institute
Touch keyboard 91, working condition lamp 92, malfunction indicator lamp 93 and voltage display lamp 94 is stated to be all set on the outside of power supply.
The present embodiment is the utility model has the advantages that microprocessor 4 can pass through 43 pairs of electricity of current sampling module 42 and voltage sample module
Voltage and current in road is detected in real time, and by circuit working state real-time Transmission to working end 9, and staff can be with
Simple and quick understanding equipment is total to state and can be adjusted, easy to operate.
Working principle of the present invention:
Referring to Figure of description 1 and Fig. 2: being connected with working equipment on the outside of output end of pressure-stabilizing 7, can work to save the energy
The switching that will appear power input 1 in the process is such as switched to mains supply, photovoltaic power source or wind-powered electricity generation power supply, passes through photoelectricity electricity
Source, wind-powered electricity generation power supply are effect that energy conservation is played in equipment power supply, after circuit powers on input terminal 1, due to the second capacitor 23
Not as good as charging, then the junction of current potential 21 and the second capacitor 23 is in low level, connection output high level on the outside of input switch 2,
As the second capacitor 23 charges, current potential 21 begun to ramp up, identical and keep one until rising to 1 input voltage of power input
It causes, identical 23 reverse operation of first capacitor 21 and the second capacitor when closing power supply can all be produced in the process being switched on and off
Raw delaying state can play the role of protecting electric appliance, and guaranteeing equipment, deferred run can be normal under closing and open state
Work guarantees service life；
Referring to Figure of description 1 and Fig. 3: the effect of Industrial Frequency Transformer 51 is to realize AC-input voltage and direct current output electricity
The electric isolution between matching and AC network and rectification circuit between pressure, rectifier filter 52 connect in main circuit and load
Between, for filtering out the alternating component in pulsating dc voltage, while passing through voltage amplification module 53 for the basis of power input 1
Voltage is transmitted to external device after amplifying, and guarantees the normal table work of powerful device；
Referring to Figure of description 1: power supply is by power input 1 by through overvoltage compensating module 3 and inhaling after input switch 2
Water filter circuit 5, into protective switch 6 after be transmitted to output end of pressure-stabilizing 7, and energized for 7 external device of output end of pressure-stabilizing end, it is micro-
Processor 4 can examine the voltage and current in circuit by current sampling module 42 and voltage sample module 43 in real time
Survey, and by circuit working state real-time Transmission to working end 9, staff can simple and quick understanding equipment be total to state and can be with
It is adjusted, it is easy to operate.
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 (7)
1. a kind of output delay control system of the accurate regulated power supply of high frequency, including power input (1), it is characterised in that: institute
Power input (1) connecting pin is stated equipped with input switch (2), input switch (2) connecting pin is equipped with voltage compensation module
(3), it is in series with microprocessor (4) on the outside of the voltage compensation module (3), the microprocessor (4) and voltage compensation module (3)
Between be connected with contactless zero passage switch (41), voltage compensation module (3) connecting pin be equipped with absorb filter circuit (5), institute
It states and absorbs filter circuit (5) connecting pin equipped with protective switch (6), protective switch (6) connecting pin is equipped with output end of pressure-stabilizing
(7), it is connected with protective module (8) between the microprocessor (4) and protective switch (6), connection on the outside of the microprocessor (4)
There are working end (9).
2. a kind of output delay control system of the accurate regulated power supply of high frequency according to claim 1, it is characterised in that: institute
Stating input switch (2) includes current potential (21), first capacitor (22) and the second capacitor (23), the current potential (21) and power input
(1) it is connected to, first capacitor (22) and the second capacitor (23), the current potential (21) and the second electricity is connected on the outside of the current potential (21)
Hold and is equipped with first resistor (24) between (23).
3. a kind of output delay control system of the accurate regulated power supply of high frequency according to claim 1, it is characterised in that: institute
It states and is equipped with CPU processor, wireless data transfer module and control unit inside microprocessor (4), on the outside of the microprocessor (4)
It is connected separately with current sampling module (42) and voltage sample module (43) and connects with voltage compensation module (3) outside.
4. a kind of output delay control system of the accurate regulated power supply of high frequency according to claim 1, it is characterised in that: institute
Stating absorption filter circuit (5) includes Industrial Frequency Transformer (51), rectifier filter (52), voltage amplification module (53), sampling module
(54) it is connected to second resistance (55), the Industrial Frequency Transformer (51) with voltage compensation module (3), the Industrial Frequency Transformer (51)
Outside is connected with rectifier filter (52), is parallel with voltage amplification module (53), sampling mold on the outside of the rectifier filter (52)
Block (54) and second resistance (55), the voltage amplification module (53) are connected with sampling module (54).
5. a kind of output delay control system of the accurate regulated power supply of high frequency according to claim 1, it is characterised in that: institute
Stating protective module (8) includes over-voltage protection module (81), low-voltage protection module (82), open-phase protection module (83) and overload
Protective module (84), the over-voltage protection module (81), low-voltage protection module (82), open-phase protection module (83) and overload
It connects after protective module (84) is parallel with one another with protective switch (6).
6. a kind of output delay control system of the accurate regulated power supply of high frequency according to claim 1, it is characterised in that: institute
Stating working end (9) includes touch keyboard (91), working condition lamp (92), malfunction indicator lamp (93) and voltage display lamp (94), institute
Touch keyboard (91), working condition lamp (92), malfunction indicator lamp (93) and voltage display lamp (94) is stated to be all set on the outside of power supply.
7. a kind of output delay control system of the accurate regulated power supply of high frequency according to claim 1, it is characterised in that: institute
Mains supply, photovoltaic power source and wind-powered electricity generation power supply, the output end of pressure-stabilizing (7) can be connected separately on the outside of power input (1) by stating
Outside is connected with working equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754556.8A CN109039108A (en) | 2018-07-11 | 2018-07-11 | A kind of output delay control system of the accurate regulated power supply of high frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810754556.8A CN109039108A (en) | 2018-07-11 | 2018-07-11 | A kind of output delay control system of the accurate regulated power supply of high frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109039108A true CN109039108A (en) | 2018-12-18 |
Family
ID=64640388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810754556.8A Withdrawn CN109039108A (en) | 2018-07-11 | 2018-07-11 | A kind of output delay control system of the accurate regulated power supply of high frequency |
Country Status (1)
| Country | Link |
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| CN (1) | CN109039108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115543059A (en) * | 2022-11-30 | 2022-12-30 | 飞腾信息技术有限公司 | Processor, processor system and system on chip |
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| CN2502307Y (en) * | 2001-09-25 | 2002-07-24 | 上海潘登电源有限公司 | Contactless compensating ac voltage stabilizer |
| CN203376660U (en) * | 2013-06-03 | 2014-01-01 | 滁州继保电气科技有限公司 | Compensation type alternating current voltage stabilizer |
| CN204407713U (en) * | 2015-03-24 | 2015-06-17 | 杭州骏杨明科技有限公司 | Precise power distribution cabinet |
| CN204517680U (en) * | 2015-04-01 | 2015-07-29 | 西安科技大学 | A kind of interchange inputs doubleway output DC-stabilized circuit |
| CN105589497A (en) * | 2016-03-10 | 2016-05-18 | 钟斐琴 | Contactless alternating current voltage stabilizer |
| CN106160523A (en) * | 2016-07-14 | 2016-11-23 | 成都市思卡利科技有限公司 | A kind of regulated power supply method of supplying power to using pi type filter to be filtered |
-
2018
- 2018-07-11 CN CN201810754556.8A patent/CN109039108A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2502307Y (en) * | 2001-09-25 | 2002-07-24 | 上海潘登电源有限公司 | Contactless compensating ac voltage stabilizer |
| CN203376660U (en) * | 2013-06-03 | 2014-01-01 | 滁州继保电气科技有限公司 | Compensation type alternating current voltage stabilizer |
| CN204407713U (en) * | 2015-03-24 | 2015-06-17 | 杭州骏杨明科技有限公司 | Precise power distribution cabinet |
| CN204517680U (en) * | 2015-04-01 | 2015-07-29 | 西安科技大学 | A kind of interchange inputs doubleway output DC-stabilized circuit |
| CN105589497A (en) * | 2016-03-10 | 2016-05-18 | 钟斐琴 | Contactless alternating current voltage stabilizer |
| CN106160523A (en) * | 2016-07-14 | 2016-11-23 | 成都市思卡利科技有限公司 | A kind of regulated power supply method of supplying power to using pi type filter to be filtered |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115543059A (en) * | 2022-11-30 | 2022-12-30 | 飞腾信息技术有限公司 | Processor, processor system and system on chip |
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Application publication date: 20181218 |