CN104113128A - Micro-intelligent power distribution control system and method for solar and wind power - Google Patents
Micro-intelligent power distribution control system and method for solar and wind power Download PDFInfo
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Abstract
The invention relates to a micro-intelligent power distribution control system and method for solar and wind power. Output ends of an electric supply input module, a wind power generation input module and a photovoltaic power generation input module are respectively connected with the input end of a switch switching module, the output end of the switch switching module is connected with the input end of a first relay and the input end of an inverting module, the output end of the first relay is connected with the charging/discharging end of a storage battery through a charging/discharging protection module, the charging/discharging end of the storage battery is connected with the input end of a second relay through an over-charging/discharging protection module, the output end of the second relay is connected with the input end of the inverting module, the sampling end of the control module is respectively connected with the wind power generation input module, the photovoltaic power generation input module and the storage battery, the control module is respectively connected with the switch switching module, the over-charging/discharging protection module, the first relay and the second relay, the control module is connected with an indication lamp module, and the output end of the control module is connected with the input end of an information output module. The micro-intelligent power distribution control system and method for the solar and wind power enable the service life of the storage battery to be prolonged.
Description
Technical field
The invention belongs to intelligent power distribution field, relate in particular to a kind of intelligent miniature power distribution control system and method for solar wind force electric energy.
Background technology
The new forms of energy development taking solar energy and wind energy as representative is paid much attention in countries in the world especially developed country, by increasing the measures such as financial investment, reduction or remission of taxes, electric power repurchase compensation, encourages the development of stimulation wind power generation, solar energy power generating industry.The core that solar energy, wind-force electric energy intelligent miniature power distribution control system generate electricity by way of merging two or more grid systems as wind light mutual complementing, it is controlling whole electricity generation system and makes the operation of its reasonably stability.The main function of control system is that storage battery is carried out charging and discharging control, protection, adjusting and distribution system input and output electric weight and carries out monitoring function.
According to the requirement of electricity generation system, control degree and the functional characteristics of controller are not quite similar, and still current control system can not be followed the tracks of the peak power output of solar energy and wind-force electric energy, and utilization ratio is low; Just the charging process of storage battery is carried out to simple management, affect the useful life of storage battery; Can not be to controlling by electric loading; The excess energy producing for solar energy, wind-force electric energy directly unloads, and can cause like this waste of energy, and electric power storage current charge is abundant not.
Summary of the invention
The invention provides a kind of intelligent miniature power distribution control system of solar wind force electric energy, be intended to solve battery life short, do not possess length of run monitoring function, energy unloading weak effect, problem that wind-powered electricity generation photovoltaic utilization rate of electrical is low.
The present invention is achieved in that a kind of intelligent miniature power distribution control system of solar wind force electric energy, and this intelligent miniature power distribution control system comprises civil power input module, wind power generation input module, photovoltaic generation input module, switching over module, inversion module, control module, cross and charge and discharge protection module, the first relay, the second relay, message output module, batteries and indicating lamp module, described civil power input module, the output separately of wind power generation input module and photovoltaic generation input module connects respectively the input of described switching over module, the output of described switching over module connects the input of described the first relay and the input of inversion module, the output of described the first relay charges and discharge through described mistake the charge-discharge end that protection module connects described batteries, the charge-discharge end of described batteries charges and discharge through described mistake the input that protection module connects described the second relay, the output of described the second relay connects the input of described inversion module, and described control module sampling end connects respectively described wind power generation input module, photovoltaic generation input module and batteries, described control module connects respectively described switching over module, cross and charge and discharge protection module, the first relay and the second relay, described control module connects described indicating lamp module, and the output of described control module connects the input of described message output module.
Further technical scheme of the present invention is: described control module gathers electric current, magnitude of voltage and controls the discharging and recharging of described batteries, and controls the state of whole intelligent miniature power distribution control system according to the electric current, the voltage that gather.
Further technical scheme of the present invention is: this intelligent miniature power distribution control system also comprises the monitor supervision platform of far-end, and described monitor supervision platform adopts server, and described server end connects described message output module output by data communication.
Further technical scheme of the present invention is: described civil power input module comprises input wires terminal, civil power pressure unit and rectification unit, described input wires terminal upper end connects civil power, described input wires terminal lower end connects the input of described civil power pressure unit, and the output of described civil power pressure unit connects the input of described rectification unit.
Further technical scheme of the present invention is: described wind power generation input module comprises wind-driven generator, wind-powered electricity generation pressure unit, unloading unit, driver element and wind-powered electricity generation rectification unit, the voltage output end of described wind-driven generator connects respectively the input of described wind-powered electricity generation pressure unit and the input of unloading unit, the output of described wind-powered electricity generation pressure unit connects the input of described wind-powered electricity generation rectification unit, the control end of described unloading unit connects described control module, and described driver element output connects described wind-powered electricity generation rectification unit control end.
Further technical scheme of the present invention is: described photovoltaic generation input module comprises solar panel and voltage regulation unit, and the output of described solar panel connects the input of described voltage regulation unit.
Further technical scheme of the present invention is: described switching over module comprises civil power input switch unit, wind-force electric energy switch element and photovoltaic generation switch element.
Further technical scheme of the present invention is: described control module comprises wind-powered electricity generation voltage sample unit, wind-powered electricity generation charging current sampling unit, photovoltaic voltage sampling unit, photovoltaic charged current sampling unit, accumulator battery voltage sampling unit and monitoring means.
Another object of the present invention is to provide a kind of intelligent miniature power distribution control method of solar wind force electric energy, this intelligent miniature power distribution control method comprises:
A, control module are controlled as load output and battery charging wind-force electric energy, photovoltaic electric energy;
B, can not meet load needs control module automatic switchover batteries to load electricity distribution in the output of wind-force electric energy, photovoltaic electric energy;
C, the voltage of exporting in batteries can not meet the automatic switchover of load output control module and enable mains-supplied;
Described control module gathers electric current, magnitude of voltage and controls the discharging and recharging of described batteries, and controls the state of whole intelligent miniature power distribution control system according to the electric current, the voltage that gather.
Further technical scheme of the present invention is: described steps A comprises:
A1, control module are controlled as load output a part of wind-force electric energy and photovoltaic electric energy;
A2, control module are controlled as battery charging another part wind-force electric energy and photovoltaic electric energy;
A3, in the time being battery charging, the voltage that control module gathers batteries also judges that whether accumulator battery voltage is in set point, as is greater than set point, batteries does not need charging and by voltage unloading, as is less than set point, carries out next step;
A4, control module control wind-force electric energy, photovoltaic electric energy according to priority charge to storage battery, and its priority is that photovoltaic electric energy is greater than wind-force electric energy.
The invention has the beneficial effects as follows: adopt the output of two-way power conversion circuit, wind-driven generator output and solar panel output separate control, and both do not interfere with each other, in the time that wherein break down in a road, do not affect the work on another road, ensured the stability of intelligent control system; By voltage, current detection technology, charging voltage and charging current that can Real-Time Monitoring batteries, adjustment charging, guarantee the useful life of batteries, the supervisory layers of intelligent control system based on ARM microprocessor chip adopts advanced light radiation sensing technology, ultrasonic wind speed detection technique, differential voltage detection technique to realize the real-time monitoring of the operational factors such as wind speed power, solar radiation intensity, battery tension situation, burden requirement, possess PWM(pulse-width modulation) electrodeless unloading, improves solar energy and wind-force efficiency.
Brief description of the drawings
Fig. 1 is the intelligent miniature power distribution control system structured flowchart of the solar wind force electric energy that provides of the embodiment of the present invention;
Fig. 2 is the flow chart of the intelligent miniature power distribution control method of the solar wind force electric energy that provides of the embodiment of the present invention;
Fig. 3 is the wind power generation input module structured flowchart that the embodiment of the present invention provides;
Fig. 4 is the wind power generation input module circuit diagram that the embodiment of the present invention provides;
Driver element circuit diagram in the wind power generation input module that Fig. 5 embodiment of the present invention provides;
The sample circuit figure that Fig. 6 embodiment of the present invention provides;
The unloading unit circuit diagram that Fig. 7 embodiment of the present invention provides;
The inversion module circuit diagram that Fig. 8 embodiment of the present invention provides;
The circuit diagram of the photovoltaic generation input module that Fig. 9 embodiment of the present invention provides.
Embodiment
Reference numeral: 2-photovoltaic generation input module 3-civil power input module 4-first relay 5-the second relay 6-inversion module 7-crosses and charges and discharge protection module 8-batteries 9-indicating lamp module 10-switching over module 11-control module 12-message output module 13-monitor supervision platform 101-wind-force electric energy switch element 102-photovoltaic generation switch element 103-civil power input switch unit 201-wind-driven generator 202-wind-powered electricity generation pressure unit 203-wind-powered electricity generation rectification unit 204-driver element 205-unloading unit
Fig. 1 shows the intelligent miniature power distribution control system of solar wind force electric energy provided by the invention, this intelligent miniature power distribution control system comprises civil power input module 3, wind power generation input module 20, photovoltaic generation input module 2, switching over module 10, inversion module 6, control module 11, cross and charge and discharge protection module 7, the first relay 4, the second relay 5, message output module 12, batteries 8 and indicating lamp module 9, described civil power input module 3, the output separately of wind power generation input module 20 and photovoltaic generation input module 2 connects respectively the input of described switching over module 10, the output of described switching over module 10 connects the input of described the first relay 4 and the input of inversion module 6, the output of described the first relay 4 charges and discharge through described mistake the charge-discharge end that protection module 7 connects described batteries 8, the charge-discharge end of described batteries 8 charges and discharge through described mistake the input that protection module 7 connects described the second relay 5, the output of described the second relay 5 connects the input of described inversion module 6, described control module 11 sampling ends connect respectively described wind power generation input module 20, photovoltaic generation input module 2 and batteries 8, described control module 11 connects respectively described switching over module 10, cross and charge and discharge protection module 7, the first relay 4 and the second relay 5, described control module 11 connects described indicating lamp module 9, the output of described control module 11 connects the input of described message output module 12.Adopt the output of two-way power conversion circuit, wind-driven generator output and solar panel output separate control, and both do not interfere with each other, and in the time that wherein break down in a road, do not affect the work on another road, have ensured the stability of intelligent control system; By voltage, current detection technology, charging voltage and charging current that can Real-Time Monitoring batteries, adjustment charging, guarantee the useful life of batteries, the supervisory layers of intelligent control system based on ARM microprocessor chip adopts advanced light radiation sensing technology, ultrasonic wind speed detection technique, differential voltage detection technique to realize the real-time monitoring of the operational factors such as wind speed power, solar radiation intensity, battery tension situation, burden requirement, possess PWM(pulse-width modulation) electrodeless unloading, improves solar energy and wind-force efficiency.
Described control module 11 gathers electric current, magnitude of voltage and controls the discharging and recharging of described batteries 8, and controls the state of whole intelligent miniature power distribution control system according to the electric current, the voltage that gather.
This intelligent miniature power distribution control system also comprises the monitor supervision platform 13 of far-end, and described monitor supervision platform adopts server, and described server end connects described message output module 12 outputs by data communication.
Described civil power input module 3 comprises input wires terminal, civil power pressure unit and unit, commercial power rectification, described input wires terminal upper end connects civil power, described input wires terminal lower end connects the input of described civil power pressure unit, and the output of described civil power pressure unit connects the input of unit, described commercial power rectification.
Described wind power generation input module 20 comprises wind-driven generator 201, wind-powered electricity generation pressure unit 202, unloading unit 205, driver element 204 and wind-powered electricity generation rectification unit 203, the voltage output end of described wind-driven generator 201 connects the input of described wind-powered electricity generation pressure unit 202 and the input of unloading unit 205, the output of described wind-powered electricity generation pressure unit 202 connects the input of described wind-powered electricity generation rectification unit 203, the control end of described unloading unit 204 connects described control module 11, and described driver element 204 outputs connect described wind-powered electricity generation rectification unit 203 control ends.
Described photovoltaic generation input module 2 comprises solar panel and voltage regulation unit, and the output of described solar panel connects the input of described voltage regulation unit.
Described switching over module 10 comprises civil power input switch unit 103, wind-force electric energy switch element 101 and photovoltaic generation switch element 102.
Described control module 11 comprises wind-powered electricity generation voltage sample unit, wind-powered electricity generation charging current sampling unit, photovoltaic voltage sampling unit, photovoltaic charged current sampling unit, accumulator battery voltage sampling unit and monitoring means.
It is core that described control module 11 adopts the ARM7 single-chip microcomputer STM32F407 of ST.
As shown in Figure 8, the 11st, 12 pin of TL494 form voltage stabilizing sampling, error amplification system, the 15V direct voltage of the secondary sampling winding of normal phase input end 1 pin input inverter rectification output, through R11, R12 dividing potential drop, makes the 1st pin in the time that inverter is normally worked, have nearly 4.7～5.6V sampling voltage.Inverting input 2 pin input 5V reference voltages (being exported by 14 pin).In the time that output voltage reduces, 1 pin lower voltage, error amplifier output low level, raises output voltage by pwm circuit.When normal, 1 pin magnitude of voltage is 5.4V, and 2 pin magnitudes of voltage are 5V, and 3 pin magnitudes of voltage are 0.06V.Now exporting AC voltage is 235V (square-wave voltage).The external R16 of the 4th pin, R14, C2 set Dead Time.Normal voltage value is 0.01V.5th, the external C13 of 6 pin, R15 setting oscillator triangular wave frequency is 100Hz.When normal, 5 pin magnitudes of voltage are 1.75V, and 6 pin magnitudes of voltage are 3.73V.The 7th pin is for altogether.8th, 11 pin are internal drive output triode collector electrode, and the 12nd pin is TL494 prime feeder ear, and this three end is by the start/stop of switch S control TL494, as the control switch of inverter.In the time that S1 turn-offs, the pulse of TL494 no-output, therefore switching tube VT4～VT6 is without any electric current.When S1 connects, the cathode voltage that this tripod magnitude of voltage is storage battery.9th, 10 pin are internal drive level transistor emitter, the different positive pulse of output two-way sequential.When normal, magnitude of voltage is 1.8V.13rd, wherein 14 pin output 5V reference voltages of 14,15 pin, make 13 pin have 5V high level, control gate circuit, and trigger output two-way driving pulse, for push-pull switching circuit.The external 5V voltage of the 15th pin, forms error amplifier anti-phase input reference voltage, so that in-phase input end 16 pin form high level protection input.In this connection, in the time that the 16th pin input is greater than the high level of 5V, can reduce output voltage by pressure stabilization function, or turn-off driving pulse and realize protection.The possibility of exporting superpressure in its exciting converter does not almost have, thus not use of the 16th pin in this circuit, by resistance R 18 ground connection.
As shown in Figure 7, unloading unit 205 comprises resistance R 45, diode D17, capacitor C 33, resistance R 44 and metal-oxide-semiconductor Q4, one end ground connection of resistance R 4, the other end connects respectively one end of capacitor C 33 and the drain electrode of metal-oxide-semiconductor, one end of other end contact resistance R45 of capacitor C 33 and the anode of diode D17, negative electrode, the other end of resistance R 45 and the source electrode of metal-oxide-semiconductor of diode D17 connect respectively wind-driven generator.When wind-force very large; but while not arriving overspeed protection limit value; blower fan still needs storage battery or load to power; this is because blower fan power output is larger; can cause very large impact to control system; need to utilize unloading circuit to unload a part of power, thereby reduce the impact greatly control system being caused due to wind.Figure below is unloading circuit, and wherein R44 is dead resistance, and the power of unloading is changed into heat.
As shown in Figure 6, sample circuit comprises resistance R 1, resistance R 2, voltage follower, resistance R 99 resistance R 100 and capacitor C 100, one end of one end contact resistance R2 of resistance R 1 and one end of resistance R 99, resistance R 99 other ends connect the positive input terminal of voltage follower, the negative input end of voltage follower is connected with output, voltage follower output is one end of contact resistance R100 also, the other end of resistance R 100 connects one end and the output signal of capacitor C 100, the other end ground connection of capacitor C 100 other ends and resistance R 2.To detect in real time solar panel output voltage, wind power generation rectifier output voltage, battery tension, solar recharging electric current and wind power generation charging current equivalent, control function thereby realize.Voltage detecting circuit is as figure below, sample amplitude when reproduced by R1 and R2 dividing potential drop after, through a voltage follower output, then output is delivered to the AD sampling pin of single-chip microcomputer.
As shown in Figure 5, driver element 204 comprises driving chip U5, resistance R 32, resistance R 35, resistance R 33, capacitor C 57, capacitor C 19, capacitor C 24, voltage stabilizing didoe D20, drive chip U5 tripod to connect capacitor C 24 one end and pwm signal input, capacitor C 24 other end ground connection, drive crus secunda contact resistance R32 one end of chip U5, resistance R 32 another termination 5V voltages, drive chip U5 octal contact resistance R35 one end and capacitor C 57 one end, drive one end of chip U5 the 7th pin contact resistance R33, drive chip U5 to connect one end of voltage stabilizing didoe D20 and one end the output signal of capacitor C 19, the other end of resistance R 35 connects the other end of voltage stabilizing didoe D20 and the other end the output signal of capacitor C 19.Pwm signal and switching tube that driver element adopts TLP250 optocoupler to isolate single-chip microcomputer drive signal; + 17V is the anode 17V of the power supply of optocoupler, and 0V is the negative terminal 0V of power supply, and adopting voltage 17V power supply is in order to ensure that output has enough driving forces; D20 is a 5V voltage-stabiliser tube; Drive the output g3 of signal to meet the grid g of switching tube, E2 meets the source electrode s of switching tube.
As shown in Figure 3,4, wind power generation input module 20 comprises wind-driven generator 201, wind-powered electricity generation pressure unit 202, unloading unit 205, driver element 204 and wind-powered electricity generation rectification unit 203, the voltage output end of described wind-driven generator 201 connects the input of described wind-powered electricity generation pressure unit 202 and the input of unloading unit 205, the output of described wind-powered electricity generation pressure unit 202 connects the input of described wind-powered electricity generation rectification unit 203, the control end of described unloading unit 204 connects described control module 11, and described driver element 204 outputs connect described wind-powered electricity generation rectification unit 203 control ends.Wherein VD1-VD7 is diode, and C1-C4 is rectifying and wave-filtering electric capacity, and R1-R4 is grading resistor, and L is filter inductance, and R5 is electric power generation unloading resistance, and R6 is current-limiting resistance, and VD7 is fly-wheel diode, and VT1 and VT2 are IGBT, and C5 is the electric capacity with polarity.The alternating voltage of wind-driven generator is input to the uncontrollable rectification circuit of three-phase through fuse, by resistance R 1-R4 and capacitor C 1-C4 composition filter circuit, charging a battery through discharging circuit, IGBT, fly-wheel diode, filter inductance L and current-limiting resistance R5.
As shown in Figure 9, photovoltaic generation input module 2 comprises photovoltaic battery panel, insulated gate bipolar transistor VT, resistance R, capacitor C, diode VD1, inductance L, diode VD, resistance R 0 and battery pack E, photovoltaic battery panel one end is contact resistance R one end respectively, the source electrode of the negative electrode of diode VD1 and insulated gate bipolar transistor VT, the anode of diode VD1 is connected one end of capacitor C with the other end of resistance R, the other end of capacitor C is connected respectively the anode of diode VD and one end of inductance L with the drain electrode of insulated gate bipolar transistor VT, one end of the other end contact resistance R0 of inductance L, the other end of resistance R 0 connects the positive pole of battery pack, the negative pole of battery pack connects respectively the negative electrode of diode VD and the other end of photovoltaic battery panel.
As shown in Figure 2, another object of the present invention is to provide a kind of intelligent miniature power distribution control method flow chart of solar wind force electric energy, details are as follows:
In step S1, in intelligent miniature power distribution control system, control module is controlled and is divided into for load output and battery charging wind-force electric energy, photovoltaic electric energy; In the time being battery charging, in the time being battery charging, control module gathers the voltage of batteries and judges that whether accumulator battery voltage is in set point, as be greater than set point, batteries does not need charging and voltage is unloaded, as be less than set point, and control module control wind-force electric energy, photovoltaic electric energy according to priority charge to storage battery, and its priority is that photovoltaic electric energy is greater than wind-force electric energy.
In step S2, can not meet load needs control module automatic switchover batteries to load electricity distribution in wind-force electric energy, the output of photovoltaic electric energy; Normal operation under normal circumstances.
When step S3, the voltage of exporting in batteries can not meet load output, it is the electric energy needs that inversion module has been powered load that mains-supplied is enabled in the control module automatic switchover of control system.This system can, according to the variation of the size of the power at sunshine, wind-force and load, constantly be switched and regulate the operating state of batteries, on the one hand the electric energy after adjusting is directly sent to DC load or is sent to AC load through inverter; On the other hand unnecessary electric energy is sent in batteries and is stored.In the time that photovoltaic power generation quantity and wind power generation amount can not meet bearing power, controller is automatically adjusted the electric energy in batteries to be sent to load; When in the situation of the electric energy in storage battery also deficiency, controller finally starts AC220V civil power as power supply.Make like this electric power system alternate run under the various working such as charging, electric discharge or floating electricity, thus ensure using wind, light, mains hybrid as power-supply system the stability to load supplying.
Described control module gathers electric current, magnitude of voltage and controls the discharging and recharging of described batteries, and controls the state of whole intelligent miniature power distribution control system according to the electric current, the voltage that gather.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an intelligent miniature power distribution control system for solar wind force electric energy, is characterized in that, this intelligent miniature power distribution control system comprises civil power input module, wind power generation input module, photovoltaic generation input module, switching over module, inversion module, control module, cross and charge and discharge protection module, the first relay, the second relay, message output module, batteries and indicating lamp module, described civil power input module, the output separately of wind power generation input module and photovoltaic generation input module connects respectively the input of described switching over module, the output of described switching over module connects the input of described the first relay and the input of inversion module, the output of described the first relay charges and discharge through described mistake the charge-discharge end that protection module connects described batteries, the charge-discharge end of described batteries charges and discharge through described mistake the input that protection module connects described the second relay, the output of described the second relay connects the input of described inversion module, and described control module sampling end connects respectively described wind power generation input module, photovoltaic generation input module and batteries, described control module connects respectively described switching over module, cross and charge and discharge protection module, the first relay and the second relay, described control module connects described indicating lamp module, and the output of described control module connects the input of described message output module.
2. intelligent miniature power distribution control system according to claim 1, it is characterized in that, described control module gathers electric current, magnitude of voltage and controls the discharging and recharging of described batteries, and controls the state of whole intelligent miniature power distribution control system according to the electric current, the voltage that gather.
3. intelligent miniature power distribution control system according to claim 1 and 2, it is characterized in that, this intelligent miniature power distribution control system also comprises the monitor supervision platform of far-end, and described monitor supervision platform adopts server, and described server end connects described message output module output by data communication.
4. intelligent miniature power distribution control system according to claim 3, it is characterized in that, described civil power input module comprises input wires terminal, civil power pressure unit and rectification unit, described input wires terminal upper end connects civil power, described input wires terminal lower end connects the input of described civil power pressure unit, and the output of described civil power pressure unit connects the input of described rectification unit.
5. intelligent miniature power distribution control system according to claim 4, it is characterized in that, described wind power generation input module comprises wind-driven generator, wind-powered electricity generation pressure unit, unloading unit, driver element and wind-powered electricity generation rectification unit, the voltage output end of described wind-driven generator connects respectively the input of described wind-powered electricity generation pressure unit and the input of unloading unit, the output of described wind-powered electricity generation pressure unit connects the input of described wind-powered electricity generation rectification unit, the control end of described unloading unit connects described control module, described driver element output connects described wind-powered electricity generation rectification unit control end.
6. intelligent miniature power distribution control system according to claim 5, is characterized in that, described photovoltaic generation input module comprises solar panel and voltage regulation unit, and the output of described solar panel connects the input of described voltage regulation unit.
7. intelligent miniature power distribution control system according to claim 6, is characterized in that, described switching over module comprises civil power input switch unit, wind-force electric energy switch element and photovoltaic generation switch element.
8. intelligent miniature power distribution control system according to claim 7, it is characterized in that, described control module comprises wind-powered electricity generation voltage sample unit, wind-powered electricity generation charging current sampling unit, photovoltaic voltage sampling unit, photovoltaic charged current sampling unit, accumulator battery voltage sampling unit and monitoring means.
9. an intelligent miniature power distribution control method for solar wind force electric energy, is characterized in that, this intelligent miniature power distribution control method comprises:
A, control module are controlled as load output and battery charging wind-force electric energy, photovoltaic electric energy;
B, can not meet load needs control module automatic switchover batteries to load electricity distribution in the output of wind-force electric energy, photovoltaic electric energy;
C, the voltage of exporting in batteries can not meet the automatic switchover of load output control module and enable mains-supplied;
Described control module gathers electric current, magnitude of voltage and controls the discharging and recharging of described batteries, and controls the state of whole intelligent miniature power distribution control system according to the electric current, the voltage that gather.
10. intelligent miniature power distribution control method according to claim 9, is characterized in that, described steps A comprises:
A1, control module are controlled as load output a part of wind-force electric energy and photovoltaic electric energy;
A2, control module are controlled as battery charging another part wind-force electric energy and photovoltaic electric energy;
A3, in the time being battery charging, the voltage that control module gathers batteries also judges that whether accumulator battery voltage is in set point, as is greater than set point, batteries does not need charging and by voltage unloading, as is less than set point, carries out next step;
A4, control module control wind-force electric energy, photovoltaic electric energy according to priority charge to storage battery, and its priority is that photovoltaic electric energy is greater than wind-force electric energy.
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| CN106208912A (en) * | 2016-08-12 | 2016-12-07 | 北京航天光华电子技术有限公司 | A kind of wind-solar hybrid control system and method |
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| CN106253433A (en) * | 2016-08-31 | 2016-12-21 | 英诺爱科（北京）科技有限公司 | A kind of model racing car charging system and model racing car system |
| CN106329695A (en) * | 2016-08-31 | 2017-01-11 | 英诺爱科（北京）科技有限公司 | Energy management system capable of being remotely controlled and switched |
| CN106253433B (en) * | 2016-08-31 | 2019-06-18 | 英诺爱科（北京）科技有限公司 | A kind of model racing car charging system and model racing car system |
| CN106602604A (en) * | 2016-12-30 | 2017-04-26 | 国家电网公司 | Solar energy and municipal power cooperation power supply station UPS power control system |
| CN108008673A (en) * | 2017-11-30 | 2018-05-08 | 深圳市水务科技发展有限公司 | A kind of wireless telemetering terminating machine based on NB-IOT |
| CN108270282A (en) * | 2018-04-20 | 2018-07-10 | 福建光能能源科技有限公司 | A kind of complementary control device of electricity of scene and photovoltaic charging system |
| CN109038547A (en) * | 2018-07-11 | 2018-12-18 | 佛山市众盈电子有限公司 | It is a kind of intelligence alternating current identification and control system |
| CN109546684A (en) * | 2018-12-18 | 2019-03-29 | 辽宁恒顺新能源科技有限公司 | Micro-capacitance sensor power supply system |
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| CN111030241A (en) * | 2019-12-27 | 2020-04-17 | 深圳一清创新科技有限公司 | Power battery charging system of automobile and control method thereof |
| CN113783238A (en) * | 2021-09-24 | 2021-12-10 | 福建省邮电规划设计院有限公司 | Zero carbon is modularization switching power supply system for communication |
| CN116707109A (en) * | 2023-08-07 | 2023-09-05 | 北京国能国源能源科技有限公司 | New energy comprehensive intelligent management system |
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