CN105356589A - Constant-current type multi-source DC transformer based on aluminum electrolytic bath - Google Patents
Constant-current type multi-source DC transformer based on aluminum electrolytic bath Download PDFInfo
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- CN105356589A CN105356589A CN201510740809.2A CN201510740809A CN105356589A CN 105356589 A CN105356589 A CN 105356589A CN 201510740809 A CN201510740809 A CN 201510740809A CN 105356589 A CN105356589 A CN 105356589A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/066—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems characterised by the use of dynamo-electric machines
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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
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC 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
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Rectifiers (AREA)
Abstract
The invention discloses a constant-current type multi-source DC transformer based on an aluminum electrolytic bath. The constant-current type multi-source DC transformer comprises a DC transformer, a multi-source conversion circuit and a DC constant-current circuit, wherein the DC transformer is connected with the aluminum electrolytic bath and provides a direct current to the aluminum electrolytic bath, the multi-source conversion circuit and the DC constant-current circuit are sequentially connected in series and then connected with the DC transformer, three kinds of power supplies are connected on the multi-source conversion circuit, the multi-source conversion circuit is composed of a switching circuit and a buffer circuit, and the power supplies include a solar power supply, an industrial power supply and a generator powered backup power supply. The constant-current type multi-source DC transformer based on the aluminum electrolytic bath provided by the invention can switch power supplies without shutdown, and better maintains the normal operation of equipment and normal proceeding of production.
Description
Technical field
The present invention relates to a kind of multi-source commutator transformer, specifically refer to a kind of stable flow type multi-source commutator transformer based on aluminium cell.
Background technology
Aluminium electroloysis mainly relies on aluminium cell, whole electrolysis tank needs to carry out the process that direct current supply has come heating and electrolysis, and direct current supply mode of the prior art is comparatively single, mainly transformed by the power supply of industrial power, its energy consumption is higher, has increased the weight of the burden of enterprise greatly.And need when power failure or when power supply switches first to make equipment downtime then could power by Switching power; so just can affect the normal operation of equipment and normally carrying out of production greatly; also can affect the useful life of equipment simultaneously, be unfavorable for the development of promoting enterprise and industry.
Summary of the invention
The object of the invention is to overcome the problems referred to above, a kind of stable flow type multi-source commutator transformer based on aluminium cell is provided, the switching of powering can be carried out in non-stop-machine situation, better maintain the normal operation of equipment and normally carrying out of production.
Object of the present invention is achieved through the following technical solutions:
Based on the stable flow type multi-source commutator transformer of aluminium cell, comprise and to be connected with aluminium cell and to provide galvanic commutator transformer for it, the multi-source change-over circuit be connected with commutator transformer again after series connection successively and DC steady flow circuit, this multi-source change-over circuit is also connected with three kinds of power supplys, and described multi-source change-over circuit is made up of commutation circuit and buffer circuit.
As preferably, described power supply comprises sun-generated electric power, industrial power and generator powered stand-by power supply.
Further, above-mentioned commutation circuit is by diode bridge rectifier U1, relay K 1, relay K 2, N pole and P pole is end to end diode D1 in turn, diode D3 and diode D2, and one end is connected with the P pole of diode D2, the resistance R1 that the other end is connected with the negative output terminal of diode bridge rectifier U1 forms, wherein, the negative output terminal ground connection of diode bridge rectifier U1, positive output end is connected with the P pole of diode D1, two inputs of diode bridge rectifier U1 are connected with industrial power and generator powered stand-by power supply, between the input that relay K 1 is serially connected in diode bridge rectifier U1 and industrial power, the normally closed type switch S 1 of relay K 1 is serially connected between the input of diode bridge rectifier U1 and generator powered stand-by power supply, the N pole of diode D1 is connected with sun-generated electric power, relay K 2 is arranged between diode D1 and sun-generated electric power, the normally closed type switch S 2 of relay K 2 is arranged between the positive output end of diode D1 and diode bridge rectifier U1.
Further, above-mentioned buffer circuit is by operational amplifier P1, triode VT1, triode VT2, triode VT3, positive pole is connected with the collector electrode of triode VT1, the electric capacity C1 that negative pole is connected with the collector electrode of triode VT3, one end is connected with the positive pole of electric capacity C1 after resistance R2, the other end is connected with the negative pole of electric capacity C1, the slide rheostat RP1 that sliding end is connected with the negative input end of operational amplifier P1, positive pole is connected with the output of operational amplifier P1, the electric capacity C2 that negative pole is connected with the positive input terminal of operational amplifier P1, be serially connected in the resistance R3 between the base stage of triode VT1 and the collector electrode of triode VT2, be serially connected in the resistance R4 between the positive pole of electric capacity C2 and the base stage of triode VT2, be serially connected in the resistance R5 between the negative pole of electric capacity C1 and the base stage of triode VT2, and the resistance R6 be serially connected between the emitter of triode VT2 and the emitter of triode VT3 forms, wherein, the positive pole of electric capacity C1 is also connected with the N pole of diode D1, negative pole is connected with the negative output terminal of diode bridge rectifier U1, the base stage of triode VT1 is connected with the positive pole of electric capacity C2, emitter is connected with the emitter of triode VT2, the base stage of triode VT3 is connected with the negative pole of electric capacity C2, the output of the emitter of triode VT1 and the collector electrode built-up circuit of triode VT3 and being connected with the input of commutator transformer.
Further, above-mentioned DC steady flow circuit is by triode VT4, triode VT5, metal-oxide-semiconductor Q1, positive pole is connected with the drain electrode of metal-oxide-semiconductor Q1, the electric capacity C3 that negative pole is connected with the grid of metal-oxide-semiconductor Q1, the resistance R8 be arranged in parallel with electric capacity C3, one end is connected with the negative pole of electric capacity C3, the resistance R7 that the other end is connected with the emitter of triode VT4, P pole is connected with the emitter of triode VT4, the diode D4 that N pole is connected with the negative pole of electric capacity C3, positive pole is connected with the collector electrode of triode VT4, the electric capacity C4 that negative pole is connected with the P pole of diode D4, be serially connected in the resistance R9 between the base stage of triode VT5 and emitter, the resistance R10 be arranged in parallel with electric capacity C4, one end is connected with the emitter of triode VT5, the slide rheostat RP2 that the other end is connected with the positive pole of some electric capacity C4, and positive pole is connected with the emitter of triode VT5, the electric capacity C5 that negative pole is connected with the negative pole of electric capacity C4 forms, wherein, the grid of metal-oxide-semiconductor Q1, the base stage of triode VT4 are connected with the collector electrode of triode VT5, the source electrode of metal-oxide-semiconductor Q1 is connected with the base stage of triode VT5, the positive pole of electric capacity C3 is connected with the emitter of VT1, the emitter of triode VT4 is connected with the collector electrode of triode VT3, and positive pole and the negative pole of electric capacity C5 form the output of this circuit and be connected with the input of commutator transformer.
As preferably, the model of described operational amplifier P1 is LM124, and triode VT1, triode VT2, triode VT3 and triode VT5 are NPN type triode, and triode VT4 is PNP type triode.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the present invention is provided with multiple power supply, can be good at carrying out continued power to product, reduces the product shutdown that power supply trouble causes to greatest extent, well protects the normal operation of equipment, also improve the useful life of equipment simultaneously.
(2) the present invention powers primarily of sun-generated electric power, saves the production power consumption of enterprise to greatest extent, well reduces the consumption of the production capital of enterprise, improve the competitiveness of enterprise.
(3) the present invention is provided with commutation circuit and buffer circuit; commutation circuit can carry out the switching of power supply voluntarily according to the electric power thus supplied of power supply; avoid the equipment situation that power-off is shut down when switching to occur; ensure that production continue carry out; current fluctuation in circuit drops to minimum when electrical source exchange by buffer circuit; well protect product, avoid product when power-supply fluctuation by impact failure, substantially increase the useful life of product.
(4) the present invention is provided with DC steady flow circuit; can stablize it before the electric current carrying out elementary amplification carries out transformation; reduce the impact of electric current to commutator transformer; and then protect the normal work of reserving transformer for one's own use; substantially increase the fail safe of its work, improve the useful life of product further.
(5) structure of the present invention is simple, easy for installation, is applicable in industry promoting widely, well facilitates development and the growth of industry.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present invention.
Fig. 2 is the circuit diagram of multi-source change-over circuit of the present invention.
Fig. 3 is the circuit diagram of DC steady flow circuit of the present invention.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 1, based on the stable flow type multi-source commutator transformer of aluminium cell, comprise and to be connected with aluminium cell and to provide galvanic commutator transformer for it, the multi-source change-over circuit be connected with commutator transformer again after series connection successively and DC steady flow circuit, this multi-source change-over circuit is also connected with three kinds of power supplys, and described multi-source change-over circuit is made up of commutation circuit and buffer circuit.Described power supply comprises sun-generated electric power, industrial power and generator powered stand-by power supply.Multiple power sources is that normal work of the present invention is powered, better ensure that product can not be out of service because of powerup issue, the present invention simultaneously utilizes sun-generated electric power to power, other Power supplies are just adopted when its electricity shortage, better reduce the power consumption of enterprise, and then save the production cost of enterprise, better facilitate the development of enterprise and industry.
As shown in Figure 2, commutation circuit is by diode bridge rectifier U1, and relay K 1, relay K 2, diode D1, diode D2, diode D3, resistance R1 form.
During connection, diode D1, N pole and the P pole of diode D3 and diode D2 join end to end in turn, one end of resistance R1 is connected with the P pole of diode D2, the other end is connected with the negative output terminal of diode bridge rectifier U1, wherein, the negative output terminal ground connection of diode bridge rectifier U1, positive output end is connected with the P pole of diode D1, two inputs of diode bridge rectifier U1 are connected with industrial power and generator powered stand-by power supply, between the input that relay K 1 is serially connected in diode bridge rectifier U1 and industrial power, the normally closed type switch S 1 of relay K 1 is serially connected between the input of diode bridge rectifier U1 and generator powered stand-by power supply, the N pole of diode D1 is connected with sun-generated electric power, relay K 2 is arranged between diode D1 and sun-generated electric power, the normally closed type switch S 2 of relay K 2 is arranged between the positive output end of diode D1 and diode bridge rectifier U1.
When sun-generated electric power normal power supply, relay K 2 keeps obtaining electricity condition, and normally closed type switch S 2 remains open, and the operation of equipment is powered primarily of sun-generated electric power; And when sun-generated electric power cannot be powered, relay K 2 must not be electric, normally closed type switch S 2 is closed opens, and equipment is by the Power supply of diode bridge rectifier U1, and diode bridge rectifier preferentially adopts industrial power to power; When industrial power normal power supply, relay K 1 obtains electric, normally closed type switches set S1 remains open, and when industrial power cannot normal power supply time, relay K 1 must not electricity, normally closed type switches set S1 closes conducting, generator powered stand-by power supply is powered to equipment, so just well can control electric power system and keep power supply, mainly adopt sun-generated electric power to power simultaneously and well can also reduce the energy consumption of enterprise, save the fund of enterprise.
Buffer circuit is by operational amplifier P1, and triode VT1, triode VT2, triode VT3, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, electric capacity C1, electric capacity C2 form.
During connection, the positive pole of electric capacity C1 is connected with the collector electrode of triode VT1, negative pole is connected with the collector electrode of triode VT3, one end of slide rheostat RP1 is connected with the positive pole of electric capacity C1 after resistance R2, the other end is connected with the negative pole of electric capacity C1, sliding end is connected with the negative input end of operational amplifier P1, the positive pole of electric capacity C2 is connected with the output of operational amplifier P1, negative pole is connected with the positive input terminal of operational amplifier P1, resistance R3 is serially connected between the base stage of triode VT1 and the collector electrode of triode VT2, resistance R4 is serially connected between the positive pole of electric capacity C2 and the base stage of triode VT2, resistance R5 is serially connected between the negative pole of electric capacity C1 and the base stage of triode VT2, resistance R6 is serially connected between the emitter of triode VT2 and the emitter of triode VT3, wherein, the positive pole of electric capacity C1 is also connected with the N pole of diode D1, negative pole is connected with the negative output terminal of diode bridge rectifier U1, the base stage of triode VT1 is connected with the positive pole of electric capacity C2, emitter is connected with the emitter of triode VT2, the base stage of triode VT3 is connected with the negative pole of electric capacity C2, the output of the emitter of triode VT1 and the collector electrode built-up circuit of triode VT3 and being connected with the input of commutator transformer.
As shown in Figure 3, DC steady flow circuit is by triode VT4, and triode VT5, metal-oxide-semiconductor Q1, resistance R7, resistance R8, resistance R9, resistance R10, electric capacity C3, electric capacity C4, electric capacity C5 diode D4, slide rheostat RP2 forms.
During connection, positive pole is connected with the drain electrode of metal-oxide-semiconductor Q1, the electric capacity C3 that negative pole is connected with the grid of metal-oxide-semiconductor Q1, the resistance R8 be arranged in parallel with electric capacity C3, one end is connected with the negative pole of electric capacity C3, the resistance R7 that the other end is connected with the emitter of triode VT4, P pole is connected with the emitter of triode VT4, the diode D4 that N pole is connected with the negative pole of electric capacity C3, positive pole is connected with the collector electrode of triode VT4, the electric capacity C4 that negative pole is connected with the P pole of diode D4, be serially connected in the resistance R9 between the base stage of triode VT5 and emitter, the resistance R10 be arranged in parallel with electric capacity C4, one end is connected with the emitter of triode VT5, the slide rheostat RP2 that the other end is connected with the positive pole of some electric capacity C4, and positive pole is connected with the emitter of triode VT5, the electric capacity C5 that negative pole is connected with the negative pole of electric capacity C4 forms, wherein, the grid of metal-oxide-semiconductor Q1, the base stage of triode VT4 are connected with the collector electrode of triode VT5, the source electrode of metal-oxide-semiconductor Q1 is connected with the base stage of triode VT5, the positive pole of electric capacity C3 is connected with the emitter of VT1, the emitter of triode VT4 is connected with the collector electrode of triode VT3, and positive pole and the negative pole of electric capacity C5 form the output of this circuit and be connected with the input of commutator transformer.
The model of described operational amplifier P1 is LM124, and triode VT1, triode VT2, triode VT3 and triode VT5 are NPN type triode, and triode VT4 is PNP type triode.
As mentioned above, just well the present invention can be realized.
Claims (6)
1. based on the stable flow type multi-source commutator transformer of aluminium cell, it is characterized in that: comprise and to be connected with aluminium cell and to provide galvanic commutator transformer for it, the multi-source change-over circuit be connected with commutator transformer again after series connection successively and DC steady flow circuit, this multi-source change-over circuit is also connected with three kinds of power supplys, and described multi-source change-over circuit is made up of commutation circuit and buffer circuit.
2. the stable flow type multi-source commutator transformer based on aluminium cell according to claim 1, is characterized in that: described three kinds of power supplys comprise sun-generated electric power, industrial power and generator powered stand-by power supply.
3. the stable flow type multi-source commutator transformer based on aluminium cell according to claim 2, it is characterized in that: described commutation circuit is by diode bridge rectifier U1, relay K 1, relay K 2, N pole and P pole is end to end diode D1 in turn, diode D3 and diode D2, and one end is connected with the P pole of diode D2, the resistance R1 that the other end is connected with the negative output terminal of diode bridge rectifier U1 forms, wherein, the negative output terminal ground connection of diode bridge rectifier U1, positive output end is connected with the P pole of diode D1, two inputs of diode bridge rectifier U1 are connected with industrial power and generator powered stand-by power supply, between the input that relay K 1 is serially connected in diode bridge rectifier U1 and industrial power, the normally closed type switch S 1 of relay K 1 is serially connected between the input of diode bridge rectifier U1 and generator powered stand-by power supply, the N pole of diode D1 is connected with sun-generated electric power, relay K 2 is arranged between diode D1 and sun-generated electric power, the normally closed type switch S 2 of relay K 2 is arranged between the positive output end of diode D1 and diode bridge rectifier U1.
4. the stable flow type multi-source commutator transformer based on aluminium cell according to claim 3, it is characterized in that: described buffer circuit is by operational amplifier P1, triode VT1, triode VT2, triode VT3, positive pole is connected with the collector electrode of triode VT1, the electric capacity C1 that negative pole is connected with the collector electrode of triode VT3, one end is connected with the positive pole of electric capacity C1 after resistance R2, the other end is connected with the negative pole of electric capacity C1, the slide rheostat RP1 that sliding end is connected with the negative input end of operational amplifier P1, positive pole is connected with the output of operational amplifier P1, the electric capacity C2 that negative pole is connected with the positive input terminal of operational amplifier P1, be serially connected in the resistance R3 between the base stage of triode VT1 and the collector electrode of triode VT2, be serially connected in the resistance R4 between the positive pole of electric capacity C2 and the base stage of triode VT2, be serially connected in the resistance R5 between the negative pole of electric capacity C1 and the base stage of triode VT2, and the resistance R6 be serially connected between the emitter of triode VT2 and the emitter of triode VT3 forms, wherein, the positive pole of electric capacity C1 is also connected with the N pole of diode D1, negative pole is connected with the negative output terminal of diode bridge rectifier U1, the base stage of triode VT1 is connected with the positive pole of electric capacity C2, emitter is connected with the emitter of triode VT2, the base stage of triode VT3 is connected with the negative pole of electric capacity C2, the output of the emitter of triode VT1 and the collector electrode built-up circuit of triode VT3.
5. the stable flow type multi-source commutator transformer based on aluminium cell according to claim 4, it is characterized in that: described DC steady flow circuit is by triode VT4, triode VT5, metal-oxide-semiconductor Q1, positive pole is connected with the drain electrode of metal-oxide-semiconductor Q1, the electric capacity C3 that negative pole is connected with the grid of metal-oxide-semiconductor Q1, the resistance R8 be arranged in parallel with electric capacity C3, one end is connected with the negative pole of electric capacity C3, the resistance R7 that the other end is connected with the emitter of triode VT4, P pole is connected with the emitter of triode VT4, the diode D4 that N pole is connected with the negative pole of electric capacity C3, positive pole is connected with the collector electrode of triode VT4, the electric capacity C4 that negative pole is connected with the P pole of diode D4, be serially connected in the resistance R9 between the base stage of triode VT5 and emitter, the resistance R10 be arranged in parallel with electric capacity C4, one end is connected with the emitter of triode VT5, the slide rheostat RP2 that the other end is connected with the positive pole of some electric capacity C4, and positive pole is connected with the emitter of triode VT5, the electric capacity C5 that negative pole is connected with the negative pole of electric capacity C4 forms, wherein, the grid of metal-oxide-semiconductor Q1, the base stage of triode VT4 are connected with the collector electrode of triode VT5, the source electrode of metal-oxide-semiconductor Q1 is connected with the base stage of triode VT5, the positive pole of electric capacity C3 is connected with the emitter of VT1, the emitter of triode VT4 is connected with the collector electrode of triode VT3, and positive pole and the negative pole of electric capacity C5 form the output of this circuit and be connected with the input of commutator transformer.
6. the stable flow type multi-source commutator transformer based on aluminium cell according to claim 5, it is characterized in that: the model of described operational amplifier P1 is LM124, triode VT1, triode VT2, triode VT3 and triode VT5 are NPN type triode, and triode VT4 is PNP type triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510740809.2A CN105356589A (en) | 2015-11-04 | 2015-11-04 | Constant-current type multi-source DC transformer based on aluminum electrolytic bath |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510740809.2A CN105356589A (en) | 2015-11-04 | 2015-11-04 | Constant-current type multi-source DC transformer based on aluminum electrolytic bath |
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| CN105356589A true CN105356589A (en) | 2016-02-24 |
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| CN201510740809.2A Withdrawn CN105356589A (en) | 2015-11-04 | 2015-11-04 | Constant-current type multi-source DC transformer based on aluminum electrolytic bath |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114415500A (en) * | 2021-12-29 | 2022-04-29 | 广西贺州市桂东电子科技有限责任公司 | Feedback system and feedback method for final formation of electrolytic power supply of aluminum foil |
| WO2024169162A1 (en) * | 2023-02-16 | 2024-08-22 | 云南铝业股份有限公司 | Power supply apparatus in which distributed photovoltaic direct current is connected to direct-current bus of aluminum electrolytic tank |
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2015
- 2015-11-04 CN CN201510740809.2A patent/CN105356589A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114415500A (en) * | 2021-12-29 | 2022-04-29 | 广西贺州市桂东电子科技有限责任公司 | Feedback system and feedback method for final formation of electrolytic power supply of aluminum foil |
| WO2024169162A1 (en) * | 2023-02-16 | 2024-08-22 | 云南铝业股份有限公司 | Power supply apparatus in which distributed photovoltaic direct current is connected to direct-current bus of aluminum electrolytic tank |
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