CN107659175A - A kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering - Google Patents
A kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering Download PDFInfo
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- CN107659175A CN107659175A CN201710990585.XA CN201710990585A CN107659175A CN 107659175 A CN107659175 A CN 107659175A CN 201710990585 A CN201710990585 A CN 201710990585A CN 107659175 A CN107659175 A CN 107659175A
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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
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
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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
- 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
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/2176—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only comprising a passive stage to generate a rectified sinusoidal voltage and a controlled switching element in series between such stage and the output
Abstract
The invention discloses a kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering, mainly by transformer T1, transformer T2, diode rectifier U, discharge electrode DB, FET MOS, triode VT1, triode VT2, current voltage-controlled constant-current circuit, polar capacitor C7, diode D4, voltage-regulator diode D5, and the composition such as polar capacitor C9 that positive pole is connected with voltage-regulator diode D5 N poles, negative pole is connected after resistance R10 with the Same Name of Ends of transformer T2 secondary inductance coils.The present invention can suppress to the high transient state of input voltage and electric current, make input voltage and electric current held stationary, so as to improve the stability of output voltage of the present invention, effectively raise the stability of the adsorption strength of anion generator, make the effect of anion generator generation anion more preferable, so as to meet the requirement of people well.
Description
Technical field
The present invention relates to a kind of power supply, specifically, be a kind of voltage-controlled constant current based on voltage multiplying rectifier filtering bear from
Electronic generator power supply.
Background technology
By person as air vitamin, placing an air negative ion generator indoors can effectively change negative aeroion
Kind fixed interior air ambient, makes people seemingly return in the fresh the Nature of air, modern medicine also demonstrates that increase negative aeroion
Concentration of beneficial is in human body health.Air negative ion generator is to utilize radioactive substance, such as radium (Ra), polonium (Po), strontium
Etc. (Si) alpha ray of radiation makes air ionization, while is adsorbed the cation in air using the discharge electrode of HVDC, so as to
Improve the anion concentration in air.And the efficiency of anion caused by anion generator then depends on anion
Device to the cation adsorption strength in air, that is, whether stablize by the high-tension electricity for depending on being added on anion generator discharge electrode.
However, existing anion generator power supply architecture is complicated, and the problem of output voltage stability is poor be present,
Cause the adsorption strength of anion generator unstable, cause the effect of anion generator generation anion poor, so as to not
It is well positioned to meet the requirement of people.
Therefore it provides a kind of anion generator power supply that can improve negative ion generating effect is become for the task of top priority.
The content of the invention
It is an object of the invention to overcome existing anion generator power supply architecture complicated, and it is steady output voltage to be present
The defects of qualitative poor, there is provided it is a kind of based on voltage multiplying rectifier filtering voltage-controlled constant current anion generator power supply.
The present invention is achieved through the following technical solutions：A kind of voltage-controlled constant current anion based on voltage multiplying rectifier filtering occurs
Device power supply, mainly by transformer T1, transformer T2, diode rectifier U, discharge electrode DB, FET MOS, triode VT1,
Triode VT2, triode VT3, triode VT4, it is serially connected in the Same Name of Ends and three collector VT4 of transformer T2 primary side inductance coils
Current voltage-controlled constant-current circuit between colelctor electrode, positive pole is connected after resistance R1 with diode rectifier U cathode output end, negative pole
The polar capacitor C1 being connected with triode VT1 colelctor electrode, positive pole is connected with diode rectifier U cathode output end,
The polar capacitor C3 that negative pole is grounded after being connected with diode rectifier U cathode output end, positive pole is with diode rectifier U's
The polar capacitor C2 that cathode output end is connected, negative pole is connected with triode VT1 base stage, one end and polar capacitor C2 are just
Adjustable resistance R2, the P pole and triode VT1 hair that ground connection, the other end are connected with triode VT1 colelctor electrode after pole is connected
The diode D1 that emitter-base bandgap grading is connected, N poles are connected after resistance R3 with polar capacitor C3 negative pole, negative pole is with triode VT2's
The polar capacitor C6 that base stage is connected, positive pole is connected with FET MOS drain electrode, negative pole after resistance R6 with FET
Polar capacitor C5, the N pole and polarity that MOS source electrode is connected, positive pole is connected after resistance R7 with triode VT3 colelctor electrode
The diode D2 that electric capacity C5 positive pole is connected, P poles are connected after resistance R4 with triode VT2 emitter stage, negative pole is through electricity
It is connected after resistance R5 with FET MOS grid, the polar capacitor C4 that positive pole is connected with polar capacitor C3 negative pole, one end
It is connected with triode VT3 base stage, adjustable resistance R8, the P pole of other end ground connection is connected with triode VT2 colelctor electrode, N
The diode D3 that pole is connected with adjustable resistance R8 adjustable side, positive pole is connected with triode VT3 emitter stage, negative pole and two
The polar capacitor C8 that pole pipe D3 N poles are connected, one end is connected with triode VT3 colelctor electrode, the other end and triode VT4
The resistance R9 that is connected of base stage, positive pole is connected with triode VT3 colelctor electrode, negative pole and triode VT4 colelctor electrode phase
Polar capacitor C7, the P pole of connection is connected with triode VT4 emitter stage, N poles are non-same with transformer T2 primary side inductance coils
Diode D4, the P pole that is connected of name end is connected with the non-same polarity of transformer T2 secondary inductance coils, N poles and discharge electrode DB
The voltage-regulator diode D5 that is connected of electrode input, and positive pole is connected with voltage-regulator diode D5 N poles, negative pole is through resistance
The polar capacitor C9 compositions being connected after R10 with the Same Name of Ends of transformer T2 secondary inductance coils.
The Same Name of Ends of the secondary inductance coil of the transformer T1 is connected with diode rectifier U one of input
Connect, the non-same polarity of its secondary inductance coil is connected with diode rectifier U another input, its primary side inductance coil
Same Name of Ends and non-same polarity be collectively forming input and be connected with civil power；The P poles of the diode D2 also with triode VT1
Colelctor electrode be connected；Negative pole of the N poles of the diode D4 also with polar capacitor C8 is connected；The polar capacitor C9's is negative
Pole is grounded after being also connected with diode D4 N poles.
The current voltage-controlled constant-current circuit is by amplifier P, three collector VT01, three collector VT02, the positive pole phase of positive pole and amplifier P
Connection, the polar capacitor C01 of negative pole ground connection, one end is connected with polar capacitor C01 negative pole, the other end and three collector VT4
The adjustable resistance R01 that colelctor electrode is connected, one end is connected with polar capacitor C01 negative pole, the other end and amplifier P output
The resistance R02 being connected is held, one end is connected with amplifier P output end, the other end is connected with three collector VT01 base stage
Resistance R04, N pole be connected after resistance R03 with amplifier P negative pole, P poles are connected with three collector VT02 emitter stage
Diode D01, positive pole is connected with three collector VT01 base stage, emitter stage phase of the negative pole after resistance R05 with three collector VT02
The polar capacitor C02 of connection, and one end is connected with three collector VT01 colelctor electrode, the other end and three collector VT02 current collection
The inductance L compositions that pole is connected；Adjustable side of the positive pole of the amplifier P also with adjustable resistance R01 is connected；Three collector
VT02 base stage is connected with three collector VT01 emitter stage, thirdly collector VT02 grounded emitter, three collector VT02's
Same Name of Ends of the emitter stage also with transformer T2 primary side inductance coils is connected.
To ensure the practical effect of the present invention, the transformer T2 is EI57-30 step-up transformers；Can described in simultaneously
The resistance adjustable extent for adjusting resistance R8 is 1~4.7k Ω；The FET MOS is MTP3N80 FETs.
The present invention compared with prior art, has advantages below and beneficial effect：
(1) present invention can suppress to the high transient state of input voltage and electric current, make input voltage and electric current held stationary,
So as to improve the stability of output voltage of the present invention, the adsorption strength of anion generator can be effectively raised, make to bear from
The effect that electronic generator produces anion is more preferable, so as to meet the requirement of people well.
(2) current voltage-controlled constant-current circuit that the present invention is set can provide a stable operating current for transformer T, so as to effectively
Improve the reliability that works of the present invention.
(3) present invention can carry out decompression, rectifying and wave-filtering well to the civil power of input, and civil power can be converted to stabilization
12V direct-current working volts.
(4) structure of the invention is simple, and practical, production cost is low.
Brief description of the drawings
Fig. 1 is the integrated circuit structural representation of the present invention.
Fig. 2 is the circuit configuration schematic diagram of the current voltage-controlled constant-current circuit of the present invention.
Embodiment
The present invention is described in further detail with reference to embodiment and its accompanying drawing, but embodiments of the present invention are not
It is limited to this.
As shown in figure 1, the present invention is mainly by transformer T1, diode rectifier U, transformer T2, discharge electrode DB, field-effect
Pipe MOS, triode VT1, triode VT2, triode VT3, triode VT4, current voltage-controlled constant-current circuit, resistance R1, adjustable resistance R2,
Resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, adjustable resistance R8, resistance R9, resistance R10, polar capacitor C1, polarity
Electric capacity C2, polar capacitor C3, polar capacitor C4, polar capacitor C5, polar capacitor C6, polar capacitor C7, polar capacitor C8, polarity
Electric capacity C9, diode D1, diode D2, diode D3, diode D4, and voltage-regulator diode D5 compositions.
To ensure the practical effect of the present invention, the transformer T1 is 12V step-down transformers, and transformer T2 is
EI57-30 step-up transformers；The resistance adjustable extent of the adjustable resistance R8 is 1~4.7k Ω simultaneously；The FET MOS
For MTP3N80 FETs；The diode rectifier U is the diode rectifier of 1N5221B silicon rectifier diodes composition；Together
When, described discharge electrode DB is the discharge electrode of open structure, and triode VT1 and triode VT2 are 3DD25 triodes, three poles
Pipe VT3 and triode VT4 is powerful DD03 triodes；Resistance R1 and resistance R3 resistance are 3k Ω, adjustable resistance
R2 resistance adjustable extent is 100~200k Ω, and resistance R4, resistance R5 and resistance R6 resistance are 1k Ω, and resistance R7 is RJ
Type 2W metal film current-limiting resistors, resistance R9 and resistance R10 resistance are 50k Ω；Polar capacitor C1's and polar capacitor C2
Capacitance is that 400 μ F, polar capacitor C3 and polar capacitor C4 are that filter capacitor its capacitance is 1000 μ F, polar capacitor C5 and polarity electricity
The capacitance for holding C6 is 500 μ F, and polar capacitor C7 capacitance has voltage charge and discharge and the aluminium electroloysis of filtering characteristic for 10000 μ F
Electric capacity, polar capacitor C8 is stable, and capacitance is 400 μ F, and polar capacitor C9 capacitance is 2000 μ F；Diode D1 is the poles of 1N5,403 bis-
Pipe, diode D2 and diode D3 are 1N5401 diodes, and diode D4 is 1N5405 diodes, and voltage-regulator diode D5 is
MA3120 voltage-regulator diodes.
During connection, current voltage-controlled constant-current circuit is serially connected in the Same Name of Ends of transformer T2 primary side inductance coils and three collector VT4 collection
Between electrode.Cathode output end of the polar capacitor C1 positive pole with diode rectifier U after resistance R1 is connected, negative pole and three
Pole pipe VT1 colelctor electrode is connected.Polar capacitor C3 positive pole is connected with diode rectifier U cathode output end, negative pole
It is grounded after being connected with diode rectifier U cathode output end.Polar capacitor C2 positive pole and diode rectifier U positive pole
Output end is connected, and negative pole is connected with triode VT1 base stage.Adjustable resistance R2 one end and polar capacitor C2 positive pole phase
It is grounded after connection, the other end is connected with triode VT1 colelctor electrode.Diode D1 P poles and triode VT1 emitter stage phase
Connection, negative pole of the N poles with polar capacitor C3 after resistance R3 are connected.Polar capacitor C6 pole and triode VT2 base stage phase
Connection, positive pole are connected with FET MOS drain electrode.Polar capacitor C5 negative pole is after resistance R6 with FET MOS's
Source electrode is connected, and colelctor electrode of the positive pole with triode VT3 after resistance R7 is connected.
Wherein, diode D2 N poles are connected with polar capacitor C5 positive pole, and P poles are after resistance R4 with triode VT2's
Emitter stage is connected.Grid of the polar capacitor C4 negative pole with FET MOS after resistance R5 is connected, positive pole and polarity electricity
The negative pole for holding C3 is connected.Adjustable resistance R8 one end is connected with triode VT3 base stage, other end ground connection.Diode D3
P poles be connected with triode VT2 colelctor electrode, N poles are connected with adjustable resistance R8 adjustable side.Polar capacitor C8 positive pole
It is connected with triode VT3 emitter stage, negative pole is connected with diode D3 N poles.Resistance R9 one end is with triode VT3's
Colelctor electrode is connected, and the other end is connected with triode VT4 base stage.
Meanwhile polar capacitor C7 positive pole is connected with triode VT3 colelctor electrode, the current collection of negative pole and triode VT4
Pole is connected.Diode D4 P poles are connected with triode VT4 emitter stage, and N poles are non-with transformer T2 primary side inductance coils
Same Name of Ends is connected.Voltage-regulator diode D5 P poles are connected with the non-same polarity of transformer T2 secondary inductance coils, and N poles are with putting
Electroplax DB electrode input is connected.Polar capacitor C9 positive pole is connected with voltage-regulator diode D5 N poles, and negative pole is through resistance
Same Name of Ends after R10 with transformer T2 secondary inductance coils is connected.
The Same Name of Ends of the secondary inductance coil of the transformer T1 is connected with diode rectifier U one of input
Connect, the non-same polarity of its secondary inductance coil is connected with diode rectifier U another input, its primary side inductance coil
Same Name of Ends and non-same polarity be collectively forming input and be connected with civil power；The P poles of the diode D2 also with triode VT1
Colelctor electrode be connected；Negative pole of the N poles of the diode D4 also with polar capacitor C8 is connected；The polar capacitor C9's is negative
Pole is grounded after being also connected with diode D4 N poles.
As shown in Fig. 2 amplifier P of the current voltage-controlled constant-current circuit by model OP364, model three collects 3DG12 pipe
VT01 and three collector VT02, resistance adjustable extent are 0~50k Ω adjustable resistance R01, and resistance is 1k Ω resistance R02, and resistance is
47k Ω resistance R03, resistance are 4k Ω resistance R04, and resistance is 12k Ω resistance R05, polar capacitor C01 and pole of the capacitance for 10 μ F
Property electric capacity C02, inductance value be 50 μ H inductance L, and model 1N4012 diode D01 composition.
During connection, polar capacitor C01 positive pole is connected with amplifier P positive pole, negative pole ground connection.Adjustable resistance R01's
One end is connected with polar capacitor C01 negative pole, and the other end is connected with three collector VT4 colelctor electrode.Resistance R02 one end with
Polar capacitor C01 negative pole is connected, and the other end is connected with amplifier P output end.Resistance R04 one end and amplifier P
Output end be connected, the other end is connected with three collector VT01 base stage.Diode D01 N poles after resistance R03 with amplification
Device P negative pole is connected, and P poles are connected with three collector VT02 emitter stage.
Wherein, polar capacitor C02 positive pole is connected with three collector VT01 base stage, and negative pole collects after resistance R05 with three
Pipe VT02 emitter stage is connected.Inductance L one end is connected with three collector VT01 colelctor electrode, the other end and three collector VT02
Colelctor electrode be connected.Adjustable side of the positive pole of the amplifier P also with adjustable resistance R01 is connected；Three collector
VT02 base stage is connected with three collector VT01 emitter stage, thirdly collector VT02 grounded emitter, three collector VT02's
Same Name of Ends of the emitter stage also with transformer T2 primary side inductance coils is connected.
During the current voltage-controlled constant-current circuit operation, the voltage of input carries out pressure regulation through adjustable resistance R01, the voltage warp after pressure regulation
The permanent device of the electric current that amplifier P and polar capacitor C01 and resistance R02 is formed carries out constant current, and after the permanent device processing of electric current
Voltage x current carry out current limliting again through resistance R04, to ensure the more stable of voltage x current, three collector VT01 and three collector VT02
And inductance L-shaped provides the electric current of a stable job by the current release into current release for transformer T2.And
Resistance R03 and diode D01 form feedback circuit, with ensure transformer T when load loss is excessive current voltage-controlled constant-current circuit can
Resistance R01 is adjusted to realize that the voltage of output is consistent with transformer T2 operating voltage by changing its resistance in time, so as to press
Control constant-current circuit realizes provides a stable operating voltage to transformer T2.
During work, transformer T1 of the invention, diode rectifier U, triode VT1, polar capacitor C1, polar capacitor
C2, polar capacitor C3, diode D1, resistance R1, adjustable resistance R2 and resistance R3 form voltage multiplying rectifier filter circuit.Work as civil power
By entering power transformer T1, after transformer T1 is depressured to civil power, then by diode rectifier U to the voltage after decompression
12V DC voltage is obtained after carrying out rectification, electric capacity C3 is filtered to the 12V DC voltage as filter capacitor, disappeared well
Except the higher hamonic wave in the DC voltage；Wherein triode VT1, resistance R1, adjustable resistance R2, resistance R3, polar capacitor C1, pole
Property electric capacity C2 and diode D1 forms mu balanced circuit；Voltage passes through the base of adjustable resistance R2, polar capacitor C2 to triode VT1
Pole provides a bias voltage, while is powered by resistance R1 and polar capacitor C1 to VT colelctor electrode, triode VT1 conductings,
Multiplication of voltage vibration is formed, makes 12V voltages held stationary in triode VT1 base stage, so that it is guaranteed that voltage multiplying rectifier filter circuit can be defeated
Go out stable 12V DC voltage.
Meanwhile as the electricity that is formed through FET MOS, polar capacitor C4 and triode VT2 of 12V DC voltage of circuit
After pressing adjustment circuit to carry out the high transient state regulation of voltage and current, make input voltage more stable, can effectively ensure the present invention most
Stable voltage is exported afterwards, the voltage-regulating circuit is charged by current-limiting resistance R7 to polar capacitor C7, now, triode VT3
Colelctor electrode his emitter stage between voltage change with time and risen with exponential law, when voltage rises to certain value, three poles
Pipe VT3 is then turned on, and polar capacitor C7 provides operating current, transformer T2 primary side inductor wire through triode VT3 for transformer T2
Enclose repid discharge；When the voltage on polar capacitor C7 drops to below breakdown voltage, triode VT3 cut-offs, power supply is again by electricity
Hinder R7 to charge for polar capacitor C6, repeat said process, form impulse hunting, and triode VT4 is then in oscillatory process
Conducting state, current voltage-controlled constant-current circuit obtain electric, and current voltage-controlled constant-current circuit is then adjusted to the voltage and current of input, is constant, voltage-controlled
Constant-current circuit simultaneously now gives the electric current after adjustment to transformer T2, and transformer T2 secondary inductance coil just obtains up to 30KV's
Pulse high-voltage, the pulse voltage are high by 30KV pulse through the filtering voltage stabilizer that voltage-regulator diode D5 and polar capacitor C9 is formed
Just stable -30KV negative high voltage is generated after positive charge filtering in voltage, the negative high voltage, which is carried on discharge electrode DB, just can
Cation in air to flowing through discharge electrode DB produces stronger absorption affinity, flows through the cation in discharge electrode DB air
Adsorbed well on discharge electrode DB, so as to which substantial amounts of anion just can be discharged on discharge electrode DB.
The present invention suppresses to the high transient state of input voltage and electric current, makes input voltage and electric current held stationary, so as to
The stability of output voltage of the present invention is improved, the adsorption strength of anion generator can be effectively improved, make anion
The effect that device produces anion is more preferable；And the structure of the present invention is simple, and practical, production cost is low, so as to energy of the present invention
Meet the requirement of people well.
According to above-described embodiment, you can realize the present invention well.
Claims (5)
1. a kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering, it is characterised in that mainly by transformer
T1, transformer T2, diode rectifier U, discharge electrode DB, FET MOS, triode VT1, triode VT2, triode VT3,
Triode VT4, the voltage-controlled constant current being serially connected between the Same Name of Ends of transformer T2 primary side inductance coils and three collector VT4 colelctor electrode
Circuit, positive pole is connected after resistance R1 with diode rectifier U cathode output end, negative pole and triode VT1 colelctor electrode
The polar capacitor C1 being connected, positive pole is connected with diode rectifier U cathode output end, negative pole and diode rectifier U
Cathode output end be connected after the polar capacitor C3 that is grounded, positive pole is connected with diode rectifier U cathode output end, bears
The polar capacitor C2 that pole is connected with triode VT1 base stage, one end are grounded after being connected with polar capacitor C2 positive pole, are another
Adjustable resistance R2, the P pole that end is connected with triode VT1 colelctor electrode is connected with triode VT1 emitter stage, N poles are through electricity
The diode D1 that is connected with polar capacitor C3 negative pole after resistance R3, negative pole is connected with triode VT2 base stage, positive pole and field
The polar capacitor C6 that effect pipe MOS drain electrode is connected, negative pole are connected, just after resistance R6 with FET MOS source electrode
Polar capacitor C5, the N pole that pole is connected after resistance R7 with triode VT3 colelctor electrode is connected with polar capacitor C5 positive pole
Connect, the diode D2 that P poles are connected after resistance R4 with triode VT2 emitter stage, negative pole after resistance R5 with FET
The polar capacitor C4 that MOS grid is connected, positive pole is connected with polar capacitor C3 negative pole, one end and triode VT3 base
Pole is connected, adjustable resistance R8, the P pole of other end ground connection is connected with triode VT2 colelctor electrode, N poles and adjustable resistance R8
The diode D3 that is connected of adjustable side, positive pole is connected with triode VT3 emitter stage, negative pole and diode D3 N poles phase
The polar capacitor C8 of connection, one end is connected with triode VT3 colelctor electrode, the other end is connected with triode VT4 base stage
Resistance R9, positive pole is connected with triode VT3 colelctor electrode, negative pole is connected with triode VT4 colelctor electrode polarity electricity
Hold C7, P poles are connected with triode VT4 emitter stage, N poles are connected with the non-same polarity of transformer T2 primary side inductance coils
Diode D4, P pole is connected with the non-same polarity of transformer T2 secondary inductance coils, N poles and discharge electrode DB electrode input
The voltage-regulator diode D5 being connected, and positive pole is connected with voltage-regulator diode D5 N poles, negative pole after resistance R10 with transformation
The polar capacitor C9 compositions that the Same Name of Ends of device T2 secondary inductance coils is connected；
The Same Name of Ends of the secondary inductance coil of the transformer T1 is connected with diode rectifier U one of input,
The non-same polarity of its secondary inductance coil is connected with diode rectifier U another input, its primary side inductance coil
Same Name of Ends and non-same polarity are collectively forming input and are connected with civil power；The P poles of the diode D2 are also with triode VT1's
Colelctor electrode is connected；Negative pole of the N poles of the diode D4 also with polar capacitor C8 is connected；The negative pole of the polar capacitor C9
It is grounded after being also connected with diode D4 N poles.
2. a kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering according to claim 1, it is special
Sign is, the current voltage-controlled constant-current circuit is by amplifier P, three collector VT01, three collector VT02, the positive pole phase of positive pole and amplifier P
Connection, the polar capacitor C01 of negative pole ground connection, one end is connected with polar capacitor C01 negative pole, the other end and three collector VT4
The adjustable resistance R01 that colelctor electrode is connected, one end is connected with polar capacitor C01 negative pole, the other end and amplifier P output
The resistance R02 being connected is held, one end is connected with amplifier P output end, the other end is connected with three collector VT01 base stage
Resistance R04, N pole be connected after resistance R03 with amplifier P negative pole, P poles are connected with three collector VT02 emitter stage
Diode D01, positive pole is connected with three collector VT01 base stage, emitter stage phase of the negative pole after resistance R05 with three collector VT02
The polar capacitor C02 of connection, and one end is connected with three collector VT01 colelctor electrode, the other end and three collector VT02 current collection
The inductance L compositions that pole is connected；Adjustable side of the positive pole of the amplifier P also with adjustable resistance R01 is connected；Three collector
VT02 base stage is connected with three collector VT01 emitter stage, thirdly collector VT02 grounded emitter, three collector VT02's
Same Name of Ends of the emitter stage also with transformer T2 primary side inductance coils is connected.
3. a kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering according to claim 2, it is special
Sign is that the transformer T2 is EI57-30 step-up transformers.
4. a kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering according to claim 3, it is special
Sign is that the resistance adjustable extent of the adjustable resistance R8 is 1~4.7k Ω.
5. a kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering according to claim 4, it is special
Sign is that the FET MOS is MTP3N80 FETs.
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| CN201710990585.XA CN107659175A (en) | 2017-10-23 | 2017-10-23 | A kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering |
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| CN201710990585.XA CN107659175A (en) | 2017-10-23 | 2017-10-23 | A kind of voltage-controlled constant current anion generator power supply based on voltage multiplying rectifier filtering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991455A (en) * | 2019-01-30 | 2019-07-09 | 国网浙江省电力有限公司衢州供电公司 | Battery compensation system after a kind of intelligent electric meter battery undervoltage |
-
2017
- 2017-10-23 CN CN201710990585.XA patent/CN107659175A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109991455A (en) * | 2019-01-30 | 2019-07-09 | 国网浙江省电力有限公司衢州供电公司 | Battery compensation system after a kind of intelligent electric meter battery undervoltage |
| CN109991455B (en) * | 2019-01-30 | 2021-01-26 | 国网浙江省电力有限公司衢州供电公司 | Battery compensation system after intelligent electric meter battery under-voltage |
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