CN205304664U - Two accuse generator regulator of alternating current -direct current - Google Patents
Two accuse generator regulator of alternating current -direct current Download PDFInfo
- Publication number
- CN205304664U CN205304664U CN201520946238.3U CN201520946238U CN205304664U CN 205304664 U CN205304664 U CN 205304664U CN 201520946238 U CN201520946238 U CN 201520946238U CN 205304664 U CN205304664 U CN 205304664U
- Authority
- CN
- China
- Prior art keywords
- resistance
- circuit
- control
- audion
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Control Of Eletrric Generators (AREA)
Abstract
The utility model provides a pair of two accuse generator regulator of alternating current -direct current, including pressure regulating treatment circuit, excitation output circuit and be used for the direct current control circuit of control generator direct current output, the input and the dynamo output end of pressure regulating treatment circuit are connected, and the output and excitation output circuit's the input of pressure regulating treatment circuit are connected, excitation output circuit's output is connected in generator rotor, direct current control circuit's input is connected in the DC output of generator, direct current control circuit still with circuit connection is handled in the pressure regulating, can make same generator can reach output alternating voltage, can export the DC voltage again to strengthened the suitability of generator greatly, and effectively reduced the use cost under the interchange direct current service conditions, and can guarantee the job stabilization nature of generator.
Description
Technical field
This utility model relates to a kind of generator regulator, particularly relates to a kind of alternating current-direct current dual control generator regulator.
Background technology
Using more and more general using internal combustion engine in routine work and life as the stand-by power supply having a power failure as the electromotor of power source, the requirement simultaneously for electromotor is more and more higher, and the pressure regulator of electromotor is one of key factor affecting generator performance.
There are the following problems for the pressure regulator of existing electromotor: existing pressure regulator can pass through excitation output circuit and control the exchange output of electromotor, make same electromotor not only can not export DC voltage but also output AC voltage, when not only having needed exchange output under some working condition but also having needed direct current to export, existing generator regulator becomes can not meet requirement, it is merely able to control electromotor output DC voltage by special DC control circuit, that is, existing generator regulator makes the bad adaptability of electromotor, and adds use cost.
It is, therefore, desirable to provide a kind of new generator regulator, it is possible to control electromotor both output AC voltages, DC voltage, the adaptability of amplification generator can be exported again, reduce use cost, and can effectively ensure that the output stability of electromotor.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of alternating current-direct current dual control generator regulator, it is possible to control electromotor both output AC voltages, DC voltage can be exported again, the adaptability of amplification generator, reduces use cost, and can effectively ensure that the output stability of electromotor.
This utility model provide a kind of alternating current-direct current dual control generator regulator, including pressure regulation process circuit, excitation output circuit and for control electromotor direct current output DC control circuit;
Described pressure regulation processes the input of circuit and is connected with generator output end, pressure regulation processes the outfan of circuit and is connected with the input of excitation output circuit, the outfan of described excitation output circuit is connected to generator amature, the input of described DC control circuit is connected to the DC output end of electromotor, and described DC control circuit also processes circuit with described pressure regulation and is connected.
Further, described DC control circuit includes power circuit, sample circuit, control chip U3 and processes the reference voltage control circuit of circuit reference voltage for controlling pressure regulation; The input of described power circuit and sample circuit is connected with the DC output end of electromotor, power circuit is powered to control chip U3, the outfan of described sample circuit is connected with control chip U3, the control input of described reference voltage control circuit is connected with control chip U3, and the control output end of reference voltage control circuit processes the reference voltage setting end of circuit and is connected with pressure regulation.
Further, described sample circuit includes resistance R25, resistance R26, resistance R30, resistance R34 and electric capacity C7;
One end of described resistance R25 is connected with the DC output end of electromotor as the input of sample circuit, the other end is by ground connection after resistance R26 and resistance R30 series connection, the points of common connection of described resistance R26 and resistance R30 passes through electric capacity C7 ground connection, and the points of common connection of described resistance R26 and resistance R30 is connected with control chip U3 by resistance R34 as sampled voltage outfan.
Further, described power circuit includes diode D9, resistance R27, resistance R28, resistance R29, resistance R31, resistance R32, electric capacity C8 and controlled stabilivolt DW2;
The positive pole of described diode D9 is connected with the DC output end of electromotor as the input of power circuit, the negative pole of diode D9 is connected with one end of resistance R27, the other end of resistance R27 is as the outfan of power circuit, described resistance R27 passes through ground connection after resistance R31 and resistance R32 connects as one end of outfan, the points of common connection of described resistance R27 and resistance R31 passes through electric capacity C8 ground connection, the points of common connection of described resistance R27 and resistance R31 is connected with the negative pole of controlled stabilivolt DW2, the plus earth of controlled stabilivolt DW2, the points of common connection of resistance R31 and resistance R32 is the reference voltage collection point of control chip U3 and is connected with control chip U3 by resistance R38, the end that controls of controlled stabilivolt DW2 is connected with the points of common connection of resistance R31 and resistance R32.
Further, described reference voltage control circuit includes resistance R1, resistance R2, resistance R3, resistance R42, audion Q1 and optocoupler OC1;
One termination power of described resistance R42, the other end is connected with the positive pole of the light emitting diode of optocoupler OC1, the input that controls of the negative pole of the light emitting diode of optocoupler OC1 control circuit as the reference voltage is connected with the control end of control chip U3, the colelctor electrode of the phototriode of optocoupler OC1 connects power supply by resistance R1, the emitter stage of the phototriode of optocoupler OC1 is connected with the base stage of audion Q1, the base stage of audion Q1 passes through resistance R3 ground connection, the colelctor electrode of audion Q1 is connected with one end of resistance R2, the control output end of the other end of resistance R2 control circuit as the reference voltage processes the reference voltage setting end of circuit and is connected with pressure regulation, the grounded emitter of described audion Q1.
Further, described pressure regulation processes the voltage collection circuit that the circuit rectification circuit that includes being connected with generator output end is connected and the proportion adjustment circuit being connected with described voltage collection circuit outfan with rectification circuit output end, the outfan of described proportion adjustment circuit is connected with the input of excitation output circuit, and the reference voltage of proportion adjustment circuit sets end and is connected with the control output end of reference voltage control circuit.
Further, also including starting protection circuit, described starting protection circuit includes resistance R21, resistance R22, resistance R20, audion Q2, resistance R23 and diode D8;
One end of described resistance R21 is connected with the outfan of rectification circuit with the input that controls as starting protection circuit, the other end of resistance R21 is connected with the base stage of audion Q2, the colelctor electrode of audion Q2 is connected with the outfan of the auxiliary winding rectification circuit of electromotor by resistance R20, the colelctor electrode of audion Q2 is connected with the positive pole of diode D8, the negative pole of diode D8 is connected with the input of excitation output circuit as the control output end of starting protection circuit, the base stage of audion Q2 passes through resistance R22 ground connection, the grounded emitter of audion Q2, the colelctor electrode of audion Q2 passes through resistance R23 ground connection.
The beneficial effects of the utility model: the alternating current-direct current dual control generator regulator that this utility model provides, can make the same electromotor can either output AC voltage, DC voltage can be exported again, thus greatly strengthen the suitability of electromotor, and effectively reduce use cost when AC/DC use, and ensure that the job stability of electromotor.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described:
Fig. 1 is circuit theory diagrams of the present utility model.
Detailed description of the invention
Fig. 1 is circuit theory diagrams of the present utility model, as it can be seen, this utility model provide a kind of alternating current-direct current dual control generator regulator, including pressure regulation process circuit, excitation output circuit and for control electromotor direct current output DC control circuit;
Described pressure regulation processes the input of circuit and is connected with generator output end, pressure regulation processes the outfan of circuit and is connected with the input of excitation output circuit, the outfan of described excitation output circuit is connected to generator amature, the input of described DC control circuit is connected to the DC output end of electromotor, and described DC control circuit also processes circuit with described pressure regulation and is connected; Can make same electromotor can either output AC voltage, DC voltage can being exported again, thus greatly strengthen the suitability of electromotor, and use cost when effectively reducing AC/DC use, and ensure that the job stability of electromotor.
In the present embodiment, described DC control circuit includes power circuit, sample circuit, control chip U3 and processes the reference voltage control circuit of circuit reference voltage for controlling pressure regulation; The input of described power circuit and sample circuit is connected with the DC output end of electromotor, power circuit is powered to control chip U3, the outfan of described sample circuit is connected with control chip U3, the control input of described reference voltage control circuit is connected with control chip U3, the control output end of reference voltage control circuit processes the reference voltage setting end of circuit and is connected with pressure regulation, by this structure, the direct current of electromotor can be exported and carry out good control, it is ensured that electromotor output galvanic current pressure; Wherein, pressure regulation processes the reference voltage of circuit and sets end as shown in Figure 1, the proportion adjustment circuit that pressure regulation processes in circuit is made up of amplifier U1 and amplifier U2, resistance R9, resistance R10 and resistance R11 constitute the reference voltage of amplifier U1 and gather branch road after connecting, points of common connection between resistance R9 and resistance R10 is adjustment and processes the reference voltage setting end of circuit, and the points of common connection between resistance R10 and resistance R11 is the reference voltage collection terminal of proportion adjustment circuit.
In the present embodiment, described sample circuit includes resistance R25, resistance R26, resistance R30, resistance R34 and electric capacity C7;
One end of described resistance R25 is connected with the DC output end of electromotor as the input of sample circuit, the other end is by ground connection after resistance R26 and resistance R30 series connection, the points of common connection of described resistance R26 and resistance R30 passes through electric capacity C7 ground connection, the points of common connection of described resistance R26 and resistance R30 is connected with control chip U3 by resistance R34 as sampled voltage outfan, by sample circuit the VD of electromotor adopted and export in control chip U3, the present embodiment is for PIC12F617 control chip U3, the voltage of sample circuit collection is input in 3 pins of control chip U3.
In the present embodiment, described power circuit includes diode D9, resistance R27, resistance R28, resistance R29, resistance R31, resistance R32, electric capacity C8 and controlled stabilivolt DW2;
The positive pole of described diode D9 is connected with the DC output end of electromotor as the input of power circuit, the negative pole of diode D9 is connected with one end of resistance R27, the other end of resistance R27 is as the outfan of power circuit, described resistance R27 passes through ground connection after resistance R31 and resistance R32 connects as one end of outfan, the points of common connection of described resistance R27 and resistance R31 passes through electric capacity C8 ground connection, the points of common connection of described resistance R27 and resistance R31 is connected with the negative pole of controlled stabilivolt DW2, the plus earth of controlled stabilivolt DW2, the points of common connection of resistance R31 and resistance R32 is the reference voltage collection point of control chip U3 and is connected with control chip U3 by resistance R38, the end that controls of controlled stabilivolt DW2 is connected with the points of common connection of resistance R31 and resistance R32, this power circuit is used for exporting 5V DC circuit, except powering to control chip U3, also power to reference voltage control circuit, power circuit is processed in order to be different from pressure regulation, this power circuit represents with 5V in FIG, pressure regulation processes power circuit VCC and represents.
In the present embodiment, described reference voltage control circuit includes resistance R1, resistance R2, resistance R3, resistance R42, audion Q1 and optocoupler OC1;
One termination power of described resistance R42, the other end is connected with the positive pole of the light emitting diode of optocoupler OC1, the input that controls of the negative pole of the light emitting diode of optocoupler OC1 control circuit as the reference voltage is connected with the control end of control chip U3, the colelctor electrode of the phototriode of optocoupler OC1 connects power supply by resistance R1, the emitter stage of the phototriode of optocoupler OC1 is connected with the base stage of audion Q1, the base stage of audion Q1 passes through resistance R3 ground connection, the colelctor electrode of audion Q1 is connected with one end of resistance R2, the control output end of the other end of resistance R2 control circuit as the reference voltage processes the reference voltage setting end of circuit and is connected with pressure regulation, the grounded emitter of described audion Q1, the 2 pin output PWM ripples of control chip U3, when electromotor normal operation, the 2 pin output high level of control chip U3, when generator output voltage is too high, the 2 pin output low levels of control chip U3, optocoupler OC1 turns on, must conduct from audion Q1, after audion Q1 turns on, drag down the voltage of resistance R10, thus reducing the reference voltage signal being input to amplifier U1, thus reducing exciting current, reduce the output voltage of electromotor.
In the present embodiment, described pressure regulation processes the rectification circuit that circuit includes being connected with generator output end, the voltage collection circuit being connected with rectification circuit output end and the proportion adjustment circuit being connected with described voltage collection circuit outfan, the outfan of described proportion adjustment circuit is connected with the input of excitation output circuit, the reference voltage of proportion adjustment circuit sets end and is connected with the control output end of reference voltage control circuit, wherein, each circuit that pressure regulation processes in circuit is prior art, its circuit theory diagrams are as shown in Figure 1, certainly, pressure regulation processes circuit and also includes pressure regulation process power circuit, as shown in Figure 1, this power circuit is by electric capacity C2, electric capacity C3, resistance R24 and stabilivolt DW1 is constituted, its concrete annexation is as shown in Figure 1, this circuit is available circuit, its principle is not repeated.
In the present embodiment, also including starting protection circuit, described starting protection circuit includes resistance R21, resistance R22, resistance R20, audion Q2, resistance R23 and diode D8;
One end of described resistance R21 is connected with the outfan of rectification circuit with the input that controls as starting protection circuit, the other end of resistance R21 is connected with the base stage of audion Q2, the colelctor electrode of audion Q2 is connected with the outfan of the auxiliary winding rectification circuit of electromotor by resistance R20, the colelctor electrode of audion Q2 is connected with the positive pole of diode D8, the negative pole of diode D8 is connected with the input of excitation output circuit as the control output end of starting protection circuit, the base stage of audion Q2 passes through resistance R22 ground connection, the grounded emitter of audion Q2, the colelctor electrode of audion Q2 passes through resistance R23 ground connection, effect by starting protection circuit, ensure that electromotor can steady operation when starting up, guarantee that electromotor can stablize startup smoothly, its starting pinciple is as follows: when electromotor has just started to start formula, the voltage of generator output end (i.e. generator windings) is relatively low, processed the exciting current after circuit and the process of excitation output circuit to be not enough to control generator stable startup by pressure regulation, response speed is slow, now, audion Q2 is off, resistance R20 and the diode D8 direct voltage output input (i.e. the colelctor electrode of audion Q3 Fig. 1) to excitation output circuit is passed through from the voltage of auxiliary winding rectification circuit output, thus excitation output circuit controls electromotor and can stably start, after the output voltage of electromotor is higher, the voltage of the now rectification circuit output conducting voltage higher than audion Q2, audion Q2 turns on, resistance R20, diode D8 is shorted to the loop of the input of excitation output circuit, now processed circuit by pressure regulation excitation output circuit is controlled.
What finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent replacement, without deviating from objective and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. an alternating current-direct current dual control generator regulator, it is characterised in that: include pressure regulation process circuit, excitation output circuit and for control electromotor direct current output DC control circuit;
Described pressure regulation processes the input of circuit and is connected with generator output end, pressure regulation processes the outfan of circuit and is connected with the input of excitation output circuit, the outfan of described excitation output circuit is connected to generator amature, the input of described DC control circuit is connected to the DC output end of electromotor, and described DC control circuit also processes circuit with described pressure regulation and is connected.
2. alternating current-direct current dual control generator regulator according to claim 1, it is characterised in that: described DC control circuit includes power circuit, sample circuit, control chip U3 and processes the reference voltage control circuit of circuit reference voltage for controlling pressure regulation; The input of described power circuit and sample circuit is connected with the DC output end of electromotor, power circuit is powered to control chip U3, the outfan of described sample circuit is connected with control chip U3, the control input of described reference voltage control circuit is connected with control chip U3, and the control output end of reference voltage control circuit processes the reference voltage setting end of circuit and is connected with pressure regulation.
3. alternating current-direct current dual control generator regulator according to claim 2, it is characterised in that: described sample circuit includes resistance R25, resistance R26, resistance R30, resistance R34 and electric capacity C7;
One end of described resistance R25 is connected with the DC output end of electromotor as the input of sample circuit, the other end is by ground connection after resistance R26 and resistance R30 series connection, the points of common connection of described resistance R26 and resistance R30 passes through electric capacity C7 ground connection, and the points of common connection of described resistance R26 and resistance R30 is connected with control chip U3 by resistance R34 as sampled voltage outfan.
4. alternating current-direct current dual control generator regulator according to claim 2, it is characterised in that: described power circuit includes diode D9, resistance R27, resistance R28, resistance R29, resistance R31, resistance R32, electric capacity C8 and controlled stabilivolt DW2;
The positive pole of described diode D9 is connected with the DC output end of electromotor as the input of power circuit, the negative pole of diode D9 is connected with one end of resistance R27, the other end of resistance R27 is as the outfan of power circuit, described resistance R27 passes through ground connection after resistance R31 and resistance R32 connects as one end of outfan, the points of common connection of described resistance R27 and resistance R31 passes through electric capacity C8 ground connection, the points of common connection of described resistance R27 and resistance R31 is connected with the negative pole of controlled stabilivolt DW2, the plus earth of controlled stabilivolt DW2, the points of common connection of resistance R31 and resistance R32 is the reference voltage collection point of control chip U3 and is connected with control chip U3 by resistance R38, the end that controls of controlled stabilivolt DW2 is connected with the points of common connection of resistance R31 and resistance R32.
5. alternating current-direct current dual control generator regulator according to claim 2, it is characterised in that: described reference voltage control circuit includes resistance R1, resistance R2, resistance R3, resistance R42, audion Q1 and optocoupler OC1;
One termination power of described resistance R42, the other end is connected with the positive pole of the light emitting diode of optocoupler OC1, the input that controls of the negative pole of the light emitting diode of optocoupler OC1 control circuit as the reference voltage is connected with the control end of control chip U3, the colelctor electrode of the phototriode of optocoupler OC1 connects power supply by resistance R1, the emitter stage of the phototriode of optocoupler OC1 is connected with the base stage of audion Q1, the base stage of audion Q1 passes through resistance R3 ground connection, the colelctor electrode of audion Q1 is connected with one end of resistance R2, the control output end of the other end of resistance R2 control circuit as the reference voltage processes the reference voltage setting end of circuit and is connected with pressure regulation, the grounded emitter of described audion Q1.
6. alternating current-direct current dual control generator regulator according to claim 1, it is characterized in that: described pressure regulation processes the voltage collection circuit that the circuit rectification circuit that includes being connected with generator output end is connected and the proportion adjustment circuit being connected with described voltage collection circuit outfan with rectification circuit output end, the outfan of described proportion adjustment circuit is connected with the input of excitation output circuit, and the reference voltage of proportion adjustment circuit sets end and is connected with the control output end of reference voltage control circuit.
7. alternating current-direct current dual control generator regulator according to claim 6, it is characterised in that: also including starting protection circuit, described starting protection circuit includes resistance R21, resistance R22, resistance R20, audion Q2, resistance R23 and diode D8;
One end of described resistance R21 is connected with the outfan of rectification circuit with the input that controls as starting protection circuit, the other end of resistance R21 is connected with the base stage of audion Q2, the colelctor electrode of audion Q2 is connected with the outfan of the auxiliary winding rectification circuit of electromotor by resistance R20, the colelctor electrode of audion Q2 is connected with the positive pole of diode D8, the negative pole of diode D8 is connected with the input of excitation output circuit as the control output end of starting protection circuit, the base stage of audion Q2 passes through resistance R22 ground connection, the grounded emitter of audion Q2, the colelctor electrode of audion Q2 passes through resistance R23 ground connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946238.3U CN205304664U (en) | 2015-11-24 | 2015-11-24 | Two accuse generator regulator of alternating current -direct current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520946238.3U CN205304664U (en) | 2015-11-24 | 2015-11-24 | Two accuse generator regulator of alternating current -direct current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205304664U true CN205304664U (en) | 2016-06-08 |
Family
ID=56462455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520946238.3U Active CN205304664U (en) | 2015-11-24 | 2015-11-24 | Two accuse generator regulator of alternating current -direct current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205304664U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655818A (en) * | 2016-12-26 | 2017-05-10 | 许昌职业技术学院 | Generator voltage stabilizer |
| CN111431448A (en) * | 2020-04-23 | 2020-07-17 | 贵州航电科技有限公司 | Engine-driven generator voltage regulator and generator thereof |
| US11770084B2 (en) | 2021-10-22 | 2023-09-26 | Honeywell International Inc. | Voltage regulation of high voltage direct current systems |
-
2015
- 2015-11-24 CN CN201520946238.3U patent/CN205304664U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106655818A (en) * | 2016-12-26 | 2017-05-10 | 许昌职业技术学院 | Generator voltage stabilizer |
| CN111431448A (en) * | 2020-04-23 | 2020-07-17 | 贵州航电科技有限公司 | Engine-driven generator voltage regulator and generator thereof |
| CN111431448B (en) * | 2020-04-23 | 2023-09-08 | 贵州超翌电子有限公司 | Engine-driven generator voltage regulator and generator thereof |
| US11770084B2 (en) | 2021-10-22 | 2023-09-26 | Honeywell International Inc. | Voltage regulation of high voltage direct current systems |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205029559U (en) | Power switching circuit | |
| CN205304664U (en) | Two accuse generator regulator of alternating current -direct current | |
| CN111509825A (en) | 45W broadband voltage self-adaptation PPS super portable power source structure that fills soon | |
| CN111431448A (en) | Engine-driven generator voltage regulator and generator thereof | |
| CN204538988U (en) | A kind of Switching Power Supply, frequency-variable controller and convertible frequency air-conditioner | |
| CN112039378A (en) | Four-wire self-excitation single-function voltage regulator for automobile generator | |
| CN100370498C (en) | Method for reducing standby power consumption of resonant plasma display power supply | |
| CN104779801A (en) | Multiplexed output low-power-consumption standby switching power supply | |
| CN206976251U (en) | A kind of AC contactor dc operatioin energy-saving device with defencive function | |
| CN205490143U (en) | Send out dynamo power supply circuit | |
| CN103107591B (en) | A kind of electric supply installation of portable digital equipment and method | |
| CN106971911B (en) | A kind of AC contactor dc operatioin energy-saving device with defencive function | |
| CN215734070U (en) | Interface circuit for BLDC motor and BLDC motor | |
| CN207638587U (en) | Motor-drive circuit | |
| CN205356210U (en) | Generator and start control system thereof | |
| CN214227942U (en) | Power supply system for full-band new-architecture SDR interference system | |
| CN212989932U (en) | Low-voltage blowing cylinder circuit with low power consumption | |
| CN218850642U (en) | Power circuit of component | |
| CN201540494U (en) | Intelligent air-cooled control system for control cabinet of oil pumping unit | |
| CN217508613U (en) | Rectifying device and treadmill | |
| CN202652603U (en) | High precision constant current and constant voltage LED driving power supply | |
| CN211481182U (en) | High power factor motor driver of oxygen increasing machine | |
| CN217741576U (en) | Dual-output DC-DC converter | |
| CN211180031U (en) | Test system and frequency hopping filter test device | |
| CN104254162B (en) | A kind of LED constant current power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |