CN206742941U - A kind of direct current wind driven generator controller - Google Patents
A kind of direct current wind driven generator controller Download PDFInfo
- Publication number
- CN206742941U CN206742941U CN201720455039.1U CN201720455039U CN206742941U CN 206742941 U CN206742941 U CN 206742941U CN 201720455039 U CN201720455039 U CN 201720455039U CN 206742941 U CN206742941 U CN 206742941U
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- resistance
- circuit module
- battery
- direct current
- driven generator
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The utility model discloses a kind of direct current wind driven generator controller, belong to technical field of wind power generation, solve the problems, such as Traditional DC wind-driven generator without appropriate controller.Mainly include governor circuit module, filter circuit module, isolation circuit module, charging circuit module, voltage sample circuit module, brake control circuit module, voltage stabilizing circuit module and display circuit module.The utility model is based on full-controlled device and carries out brand-new design to circuit, it can be turned on and ended according to the signal of governor circuit at any time using metal-oxide-semiconductor full-controlled device, as long as battery tension is less than setting voltage, battery just recovers to charge, it need not can just recover to charge when becalming, energy transition rate reaches maximization；The utility model circuit design is simple and ingenious, and cost of implementation is low, practical, has not only protected blower fan but also has protected battery, product service life is greatly improved, can be widely applied to technical field of wind power generation.
Description
Technical field
The utility model belongs to technical field of wind power generation, specifically, more particularly to a kind of direct current wind-driven generator control
Device processed.
Background technology
Small-sized wind power generator is mainly by portions such as wind wheel, generator, revolving body, speed adjusting gear, braking mechanism and pylons
Part forms.The small-sized wind power generator of Traditional DC output voltage is mainly charged by two ways to battery, a kind of
It is that connection control circuit does not charge directly to battery, it is clear that this connected mode can all produce cause to blower fan or battery
The damage of life, for battery, battery is chronically at overcharging state, can cause battery premature failure without overshoot protection.It is right
In blower fan, in strong wind due to no brake measure, most probably cause driving, very big potential safety hazard be present；Another kind uses
Controller is managed to battery charging, but traditional controller circuit structure design is unreasonable, and its skidding mode is logical
The brake of SCR control blower fan is crossed, when battery tension exceedes setting voltage, blower fan brake, but battery tension is less than setting
During voltage, because controllable silicon is half control device, only removing control voltage in no maintenance electric current can just turn off.Namely
Say, as long as blower fan is operating, can not just switch its working condition, only becalm, can just recover to charge, which results in storage
In the case that battery is often in undercharge.
The content of the invention
The purpose of this utility model is in view of the deficienciess of the prior art, providing a kind of direct current wind-driven generator control
Device.
The utility model is achieved through the following technical solutions：
A kind of direct current wind driven generator controller, including governor circuit module, filter circuit module, isolation circuit module,
Charging circuit module, voltage sample circuit module, brake control circuit module, voltage stabilizing circuit module and display circuit module；
The input of the filter circuit module is connected with the output end electric signal of direct current wind-driven generator, the filtered electrical
The output end of road module connects through isolation circuit module, charging circuit module and battery input electric signal；The battery
On the one hand sample circuit signal is fed back to the governor circuit module, the master control electricity by output end through voltage sample circuit module
Road module is another through brake control circuit module control direct current wind-driven generator or non-brake, the accumulator output end
Aspect provides power supply through voltage stabilizing circuit module for the governor circuit module, and the governor circuit module output end also shows with described
Show that circuit module electric signal is connected, for showing the working condition of the direct current wind-driven generator.
Preferably, the direct current wind driven generator controller include operational amplifier U1, controllable source of stable pressure U2 and
Mosfet driver U3, the VDD pins of the mosfet driver U3 and operational amplifier U1 V+ pins, the one of resistance R2
End, controllable source of stable pressure U2 K ends electrical connection；The OUTA pins of the mosfet driver U3 are through resistance R10 and power field effect
Pipe Q2 G poles, resistance R14 one end electrical connection；The OUTB pins of the mosfet driver U3 are imitated through resistance R2 and power field
Should pipe Q1 G poles, resistance R13 one end electrical connection；The INA pins of the mosfet driver U3 and its INB pin short circuit, institute
Mosfet driver U3 INA pins are stated also through resistance R6 and operational amplifier U1 output end, resistance R16 one end, resistance
R9 one end electrical connection；The in-phase input end of the operational amplifier U1 is through resistance R9, resistance R16 and LED 3
Anode tap is connected, and the in-phase input end of the operational amplifier U1 is also through resistance R8 ground connection, through resistance R3 and battery Battery
Positive terminal electrical connection, resistance R8 both ends reverse input end one side in parallel for being provided with resistance R7, the operational amplifier U1
Face electrically connects through resistance R5 with the resistance R12 other end, controllable source of stable pressure U2 REF ends, on the other hand through electric capacity C3 and electric power storage
Pond Battery negative pole ends electrical connection；Positive pole of the K pin ends through resistance R1 Yu battery Battery of the controllable source of stable pressure U2
End is connected, and on the one hand its REF pin end is connected with the resistance R12 other end, on the other hand through resistance R11 and battery
Battery negative pole end electrical connection, its A pin electrically connect with battery Battery negative pole end；The power field effect pipe Q1
Positive terminals of the D extremely with the direct current wind-driven generator 9 electrically connect, the positive terminal of the direct current wind-driven generator 9 also with electricity
Hinder R17 one end, power field effect pipe Q2 D extreme, electric capacity C1 positive terminal, electric capacity C2 one end and diode D1 sun
Extreme to be connected, the other end of the resistance R17 electrically connects with the anode tap of LED 2, the LED 2
Cathode terminal be connected with electric capacity C5 anode tap, battery Battery positive terminal, the battery Battery positive terminals are also
Electrically connected through resistance R15 with the anode tap of LED 1；The negative pole end of the direct current wind-driven generator 9 respectively with power
FET Q2 S is extreme, the resistance R13 other end, power field effect pipe Q2 S are extreme, the resistance R14 other end, electric power storage
Pond Battery negative pole end electrical connection；The cathode terminal of the LED 2, electric capacity C1 negative pole end, electric capacity C2 it is another
One end, electric capacity C5 negative pole end, the cathode terminal of LED 3, the anode tap of LED 1, MOSFET drivings
Device U3 GND pins, operational amplifier U1 V- pins, battery Battery negative pole end are grounded.
Preferably, the model MAX4427EPA of the mosfet driver U3.
Preferably, the model LM2904 of the operational amplifier U1.
Preferably, the power field effect pipe Q1, power field effect pipe Q2 model IRF3205.
Preferably, the model TL431 of the controllable source of stable pressure U2.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is based on full-controlled device and carries out brand-new design to circuit, can root at any time using metal-oxide-semiconductor full-controlled device
Turned on and ended according to the signal of governor circuit, as long as battery tension just recovers to charge less than setting voltage, battery, nothing
Need to wait until to becalm can just recover to charge, and energy transition rate reaches maximization；The utility model circuit design is simple and ingenious, real
Ready-made low, practical, had not only protected blower fan but also had protected battery, product service life is greatly improved, can be extensive
Applied to technical field of wind power generation.
Brief description of the drawings
Fig. 1 is Tthe utility model system block diagram；
Fig. 2 is the utility model circuit theory diagrams.
In figure：1. governor circuit module 1；2. filter circuit module；3. isolation circuit module；4. charging circuit module；5.
Voltage sample circuit module；6. brake control circuit module；7. voltage stabilizing circuit module；8. display circuit module；9. direct current wind-force
Generator；10. battery.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of direct current wind driven generator controller, including governor circuit module 1, filter circuit module 2, isolation circuit module
3rd, charging circuit module 4, voltage sample circuit module 5, brake control circuit module 6, voltage stabilizing circuit module 7 and display circuit
Module 8；
The input of the filter circuit module 2 is connected with the output end electric signal of direct current wind-driven generator 9, the filtering
The output end of circuit module 2 is connected through isolation circuit module 3, charging circuit module 4 with the input electric signal of battery 10；It is described
On the one hand sample circuit signal is fed back to the governor circuit module 1 by the output end of battery 10 through voltage sample circuit module 5,
The governor circuit module 1 is braked through the control direct current of brake control circuit module 6 wind-driven generator 9 or non-brake, the storage
On the other hand the output end of battery 10 is that the governor circuit module 1 provides power supply, the governor circuit mould through voltage stabilizing circuit module 7
The output end of block 1 is also connected with the electric signal of display circuit module 8, for showing the work shape of the direct current wind-driven generator 9
State.
Preferably, the direct current wind driven generator controller include operational amplifier U1, controllable source of stable pressure U2 and
Mosfet driver U3, the VDD pins of the mosfet driver U3 and operational amplifier U1 V+ pins, the one of resistance R2
End, controllable source of stable pressure U2 K ends electrical connection；The OUTA pins of the mosfet driver U3 are through resistance R10 and power field effect
Pipe Q2 G poles, resistance R14 one end electrical connection；The OUTB pins of the mosfet driver U3 are imitated through resistance R2 and power field
Should pipe Q1 G poles, resistance R13 one end electrical connection；The INA pins of the mosfet driver U3 and its INB pin short circuit, institute
Mosfet driver U3 INA pins are stated also through resistance R6 and operational amplifier U1 output end, resistance R16 one end, resistance
R9 one end electrical connection；The in-phase input end of the operational amplifier U1 is through resistance R9, resistance R16 and LED 3
Anode tap is connected, and the in-phase input end of the operational amplifier U1 is also through resistance R8 ground connection, through resistance R3 and battery Battery
Positive terminal electrical connection, resistance R8 both ends reverse input end one side in parallel for being provided with resistance R7, the operational amplifier U1
Face electrically connects through resistance R5 with the resistance R12 other end, controllable source of stable pressure U2 REF ends, on the other hand through electric capacity C3 and electric power storage
Pond Battery negative pole ends electrical connection；Positive pole of the K pin ends through resistance R1 Yu battery Battery of the controllable source of stable pressure U2
End is connected, and on the one hand its REF pin end is connected with the resistance R12 other end, on the other hand through resistance R11 and battery
Battery negative pole end electrical connection, its A pin electrically connect with battery Battery negative pole end；The power field effect pipe Q1
Positive terminals of the D extremely with the direct current wind-driven generator 9 electrically connect, the positive terminal of the direct current wind-driven generator 9 also with electricity
Hinder R17 one end, power field effect pipe Q2 D extreme, electric capacity C1 positive terminal, electric capacity C2 one end and diode D1 sun
Extreme to be connected, the other end of the resistance R17 electrically connects with the anode tap of LED 2, the LED 2
Cathode terminal be connected with electric capacity C5 anode tap, battery Battery positive terminal, the battery Battery positive terminals are also
Electrically connected through resistance R15 with the anode tap of LED 1；The negative pole end of the direct current wind-driven generator 9 respectively with power
FET Q2 S is extreme, the resistance R13 other end, power field effect pipe Q2 S are extreme, the resistance R14 other end, electric power storage
Pond Battery negative pole end electrical connection；The cathode terminal of the LED 2, electric capacity C1 negative pole end, electric capacity C2 it is another
One end, electric capacity C5 negative pole end, the cathode terminal of LED 3, the anode tap of LED 1, MOSFET drivings
Device U3 GND pins, operational amplifier U1 V- pins, battery Battery negative pole end are grounded.
Preferably, the model MAX4427EPA of the mosfet driver U3.
Preferably, the model LM2904 of the operational amplifier U1.
Preferably, the power field effect pipe Q1, power field effect pipe Q2 model IRF3205.
Preferably, the model TL431 of the controllable source of stable pressure U2.
As shown in Figure of description Fig. 1, the utility model mainly include governor circuit module 1, filter circuit module 2, every
From circuit module 3, charging circuit module 4, voltage sample circuit module 5, brake control circuit module 6, voltage stabilizing circuit module 7 with
And display circuit module 8.
Can be seen that the utility model from Figure of description Fig. 2 includes the controllable voltage stabilizing of operational amplifier LM2904, TL431
Source and mosfet driver MAX4427EPA, the mosfet driver MAX4427EPA VDD pins and operational amplifier
LM2904 V+ pins, the K ends electrical connection of resistance R2 one end, the controllable source of stable pressure of TL431；The mosfet driver
G pole of the MAX4427EPA OUTA pins through resistance R10 and IRF3205 power field effect pipes Q2, resistance R14 one end are electrically connected
Connect；G pole of the OUTB pins of the mosfet driver MAX4427EPA through resistance R2 and IRF3205 power field effect pipes Q1,
Resistance R13 one end electrical connection；The INA pins of the mosfet driver MAX4427EPA and its INB pin short circuit, it is described
Mosfet driver MAX4427EPA INA pins also output end through resistance R6 and operational amplifier LM2904, resistance R16
One end, resistance R9 one end electrical connection；The in-phase input end of the operational amplifier LM2904 is through resistance R9, resistance R16 and hair
Optical diode LED3 anode tap is connected, and the in-phase input end of the operational amplifier LM2904 is also through resistance R8 ground connection, through electricity
Resistance R3 electrically connects with battery Battery positive terminal, and the resistance R8 both ends are in parallel to be provided with resistance R7, the operational amplifier
The REF ends of the LM2904 other end, TL431 controllable source of stable pressure of the reverse input end one side through resistance R5 and resistance R12 are electrically connected
Connect, on the other hand electrically connected through electric capacity C3 with battery Battery negative pole ends；The K pin ends warp of the controllable source of stable pressure of TL431
Resistance R1 is connected with battery Battery positive terminal, and on the one hand its REF pin end is connected with the resistance R12 other end, another
Aspect electrically connects through resistance R11 with battery Battery negative pole end, and the negative pole end of its A pins and battery Battery is electrically connected
Connect；Positive terminals of the D of the IRF3205 power field effect pipes Q1 extremely with the direct current wind-driven generator 9 electrically connects, described straight
One end also with resistance R17 of positive terminal, the IRF3205 power field effect pipes Q2 D for flowing wind-driven generator 9 are extreme, electric capacity C1
The anode tap of positive terminal, electric capacity C2 one end and diode D1 is connected, the other end and light emitting diode of the resistance R17
LED2 anode tap electrical connection, the cathode terminal of the LED 2 and electric capacity C5 anode tap, battery Battery
Positive terminal is connected, and the battery Battery positive terminals also electrically connect through resistance R15 with the anode tap of LED 1；
The negative pole end of the direct current wind-driven generator 9 is extreme, resistance R13 another with IRF3205 power field effect pipes Q2 S respectively
Hold, IRF3205 power field effect pipes Q2 S is extreme, the resistance R14 other end, battery Battery negative pole end electrical connection；
The cathode terminal of the LED 2, electric capacity C1 negative pole end, the electric capacity C2 other end, electric capacity C5 negative pole end, luminous
The cathode terminal of diode (LED) 3, the anode tap of LED 1, mosfet driver MAX4427EPA GND pins, fortune
V- pins, the battery Battery negative pole end for calculating amplifier LM2904 are grounded.Wherein, the DCIN on Figure of description Fig. 2
+, DCIN- represent the positive and negative polarities of direct current wind-driven generator 9 respectively.Can intuitively it can be clearly seen from figure, MOSFET drivings
Device U3 and its peripheral circuit form governor circuit module 1；Operational amplifier U1 and its peripheral circuit form voltage sample circuit mould
Block 5；Controllable source of stable pressure U2 and its peripheral circuit form voltage stabilizing circuit module 7；Power field effect pipe Q1, power field effect pipe Q2 and
Its peripheral circuit forms brake control circuit module 6；LED 1, LED 2, LED 3
Display circuit module 8 is formed Deng component, wherein LED 1 is power supply indicator, LED 2, is lighted
Diode (LED) 3 is brake indicating lamp, and the bright wind-driven generator 9 that represents of LED 2 is in auto state, light-emitting diodes
The bright wind-driven generators 9 that represent of pipe LED3 are in non-brake state；The component such as electrochemical capacitor C1, C5 and 104 electric capacity C3 is formed
Filtering, isolation circuit module；Series diode D1 is realized to electric power storage between direct current wind-driven generator 9 and battery Battery
The charge function in pond, that is, form charging circuit module 4.The input of the utility model filter circuit module 2 is sent out with direct current wind-force
The output end electric signal connection of motor 9, the output end of filter circuit module 2 through isolation circuit module 3, charging circuit module 4 with
The input electric signal of battery 10 connects；On the one hand the output end of battery 10 is believed sample circuit through voltage sample circuit module 5
The governor circuit module 1 number is fed back to, governor circuit module 1 controls direct current wind-driven generator 9 through brake control circuit module 6
Braking is non-brake, on the other hand the output end of battery 10 is that master control circuit module 1 provides power supply through voltage stabilizing circuit module 7,
The output end of governor circuit module 1 is also connected with the electric signal of display circuit module 8, for showing the direct current wind-driven generator
9 working condition.
The utility model is based on full-controlled device and carries out brand-new design to circuit, can root at any time using metal-oxide-semiconductor full-controlled device
Turned on and ended according to the signal of governor circuit, as long as battery tension just recovers to charge less than setting voltage, battery, nothing
Need to wait until to becalm can just recover to charge, and energy transition rate reaches maximization；The utility model circuit design is simple and ingenious, real
Ready-made low, practical, had not only protected blower fan but also had protected battery, product service life is greatly improved, can be extensive
Applied to technical field of wind power generation.
In summary, preferred embodiment only of the present utility model, not it is used for limiting the utility model implementation
Scope, the equivalent change carried out by all shapes according to described in the utility model claims scope, construction, feature and spirit is with repairing
Decorations, all should be included in right of the present utility model.
Claims (6)
- A kind of 1. direct current wind driven generator controller, it is characterised in that：Including governor circuit module, filter circuit module, isolation Circuit module, charging circuit module, voltage sample circuit module, brake control circuit module, voltage stabilizing circuit module and display Circuit module；The input of the filter circuit module is connected with the output end electric signal of direct current wind-driven generator, the filter circuit mould The output end of block connects through isolation circuit module, charging circuit module and battery input electric signal；The battery output On the one hand sample circuit signal is fed back to the governor circuit module, the governor circuit mould by end through voltage sample circuit module Block controls direct current wind-driven generator or non-brake through brake control circuit module, and the accumulator output end is on the other hand Power supply is provided for the governor circuit module through voltage stabilizing circuit module, the governor circuit module output end is also electric with the display Road modular telecommunications number are connected, for showing the working condition of the direct current wind-driven generator.
- A kind of 2. direct current wind driven generator controller according to claim 1, it is characterised in that：The direct current wind-power electricity generation Machine controller includes operational amplifier U1, controllable source of stable pressure U2 and mosfet driver U3, the mosfet driver U3's VDD pins electrically connect with operational amplifier U1 V+ pins, resistance R2 one end, controllable source of stable pressure U2 K ends；The MOSFET Driver U3 OUTA pins electrically connect through resistance R10 with power field effect pipe Q2 G poles, resistance R14 one end；It is described Mosfet driver U3 OUTB pins electrically connect through resistance R2 with power field effect pipe Q1 G poles, resistance R13 one end；Institute Mosfet driver U3 INA pins and its INB pin short circuit is stated, the INA pins of the mosfet driver U3 are also through resistance R6 electrically connects with operational amplifier U1 output end, resistance R16 one end, resistance R9 one end；The operational amplifier U1's In-phase input end is connected through resistance R9, resistance R16 with the anode tap of LED 3, the same phase of the operational amplifier U1 Input also electrically connects through resistance R8 ground connection, through resistance R3 with battery Battery positive terminal, and the resistance R8 both ends are in parallel It is the other end on the one hand through resistance R5 and resistance R12 of the reverse input end of the operational amplifier U1, controllable steady provided with resistance R7 Potential source U2 REF ends electrical connection, is on the other hand electrically connected through electric capacity C3 with battery Battery negative pole ends；The controllable voltage stabilizing Source U2 K pin ends are connected through resistance R1 with battery Battery positive terminal, and its REF pin end is on the one hand with resistance R12's The other end is connected, and is on the other hand electrically connected through resistance R11 with battery Battery negative pole end, its A pin and battery Battery negative pole end electrical connection；The D of the power field effect pipe Q1 extremely with the direct current wind-driven generator（9）Positive pole End electrical connection, the direct current wind-driven generator（9）One end, power field effect pipe Q2 D pole of the positive terminal also with resistance R17 End, electric capacity C1 positive terminal, electric capacity C2 one end and diode D1 anode tap are connected, the other end of the resistance R17 with The anode tap electrical connection of LED 2, the cathode terminal of the LED 2 and electric capacity C5 anode tap, electric power storage Pond Battery positive terminal is connected, sun of the battery Battery positive terminals also through resistance R15 Yu LED 1 Extreme electrical connection；The direct current wind-driven generator（9）Negative pole end it is extreme, resistance R13 with power field effect pipe Q2 S respectively The other end, power field effect pipe Q2 S be extreme, the resistance R14 other end, battery Battery negative pole end electrical connection；It is described The cathode terminal of LED 2, electric capacity C1 negative pole end, the electric capacity C2 other end, electric capacity C5 negative pole end, light-emitting diodes Pipe LED3 cathode terminal, the anode tap of LED 1, mosfet driver U3 GND pins, operational amplifier U1 V- pins, battery Battery negative pole end are grounded.
- A kind of 3. direct current wind driven generator controller according to claim 2, it is characterised in that：The mosfet driver U3 model MAX4427EPA.
- A kind of 4. direct current wind driven generator controller according to claim 2, it is characterised in that：The operational amplifier U1 Model LM2904.
- A kind of 5. direct current wind driven generator controller according to claim 2, it is characterised in that：The power field effect pipe Q1, power field effect pipe Q2 model IRF3205.
- A kind of 6. direct current wind driven generator controller according to claim 2, it is characterised in that：The controllable source of stable pressure U2 Model TL431.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455039.1U CN206742941U (en) | 2017-04-26 | 2017-04-26 | A kind of direct current wind driven generator controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720455039.1U CN206742941U (en) | 2017-04-26 | 2017-04-26 | A kind of direct current wind driven generator controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206742941U true CN206742941U (en) | 2017-12-12 |
Family
ID=60562567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720455039.1U Expired - Fee Related CN206742941U (en) | 2017-04-26 | 2017-04-26 | A kind of direct current wind driven generator controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206742941U (en) |
-
2017
- 2017-04-26 CN CN201720455039.1U patent/CN206742941U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20210426 |