CN102035237A - Wind-light-electricity complementary intelligent management system - Google Patents
Wind-light-electricity complementary intelligent management system Download PDFInfo
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- CN102035237A CN102035237A CN2010105973184A CN201010597318A CN102035237A CN 102035237 A CN102035237 A CN 102035237A CN 2010105973184 A CN2010105973184 A CN 2010105973184A CN 201010597318 A CN201010597318 A CN 201010597318A CN 102035237 A CN102035237 A CN 102035237A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The invention relates to a wind-light-electricity complementary intelligent management system which comprises a central control processor used as a core processing unit as well as a photovoltaic cell panel, a wind driven generator, an unloader, an AC/DC (Alternating Current/Direct Current) exchanger, a DC/DC converter, a DC/AC inverter and a mains supply charging circuit which are connected with the central control processor, wherein the photovoltaic cell panel and the wind driven generator are used for charging a storage cell after being subjected to signal analysis by the central control processor; the AC/DC exchanger and the DC/DC converter output direct current to supply power; the DC/AC inverter is synchronous (synchronous frequency and phase) with the mains supply and outputs alternating current for supplying power; the mains supply charging circuit is used for carrying out voltage reduction and rectification on the mains supply to convert the mains supply into direct current supplied to the storage cell for charging so as to guarantee that the storage cell uninterruptedly supplies power to the load all whether; when the voltage of the cell is reduced to a certain extent, the mains supply is used for carrying out auxiliary charge on the storage cell or the mains supply is switched to be used by the load; and an AC output switching circuit can be used for directly supplying power to the load, which has good maintenance effect on the service life of the storage cell.
Description
Technical field
The present invention relates to the electric complementary intelligent management system of a kind of scene, can utilize photovoltaic cell, wind-driven generator and civil power storage battery to be charged and discharged the control of an electricity easily, and provide the electric energy of the required interchange of user, direct current, safety, convenient, efficient, reliable according to the requirement that the family is used.
Background technology
The proposition of China's Eleventh Five-Year Plan outline, the Eleventh Five-Year Plan period energy consumption per unit reduces about 20%, total emissions of major pollutants reduces 10%, along with economy increases fast, every construction obtains great achievement, but also paid huge resource and environmental cost, the contradiction of economic development and resource environment is sharp-pointed day by day, masses' environmental pollution problem strong reaction.This situation and irrationality of the economic structure, extensive pattern of economic growth are directly related.Existing family all is to adopt photovoltaic solar family intelligence system with system, generally is made of critical pieces such as photovoltaic battery panel, storage battery, controller and inverters.On daytime, photovoltaic system charges to storage battery; Electricity generation system is carried out the inversion discharge to the stored electric energy of storage battery, realizes the power supply to user load.Because the intake of solar photovoltaic generation system is extremely unstable, therefore disposing corresponding battery system seems quite important.The selection of storage battery directly influences the stability that use with system at the family, it must satisfy user's need for electricity, will store the energy of solar module daytime, also want simultaneously to store and satisfy overcast and rainy need for electricity continuously, just can not satisfy user's demand if battery capacity is little, capacity is big, makes storage battery be in the state of power shortage all the time, both influence the life-span of storage battery, caused waste again.
There are some problems in present family with intelligence system:
1. how to introduce civil power to storage battery auxilliary fill or switch to civil power when storage battery under-voltage the time use;
2. when user's power consumption demand increases suddenly, if this time storage battery electric weight how to handle when not enough;
3. when the user uses some uncommon voltages, as: DC6V, DC9V arbitrarily voltage the time what if;
4. how to improve to the charge efficiency of storage battery and for the maintenance of storage battery, how to allow the ILS of storage battery;
5. the most important is exactly a safety problem, how to allow the intelligent family of oneself more safe with intelligence control system and power consumption equipment, allows the relieved use of user.
Now the family of using with intelligence all do not introduce the civil power this respect control (shortcoming of this respect can not guarantee this system can not get inside long period of time charging and the situation of discharged or defective battery under system's powering load of having no idea), and existing family is single with intelligent control method, all has only the civil power output function (if the voltage of user's request is not civil power, that traditional system just can not satisfy user's demand), do not introduce the charging of blower fan charging this respect, solar energy to charge in batteries the time efficient not high and can't fill with civil power and civil power switches and uses to storage battery.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide a kind of assurance storage battery round-the-clock to the load uninterrupted power supply, storage battery is assisted fill or select to switch to civil power and use when the voltage of battery drops to a certain degree time utilization civil power, played the honourable electric complementary intelligent management system of good maintenance effect the life-span of storage battery.
The technical solution adopted in the present invention is such: the electric complementary intelligent management system of scene, comprise central control processor as core processing unit, and the photovoltaic battery panel that is connected with this central control processor, wind-driven generator, unloader, the AC/DC interchanger, the DC/DC converter, the DC/AC inverter, commercial power charged circuit, described photovoltaic battery panel and wind-driven generator by after the central control processor signal analysis to charge in batteries, described AC/DC interchanger, DC/DC converter direct current output power supply, DC/AC inverter and civil power be (same frequency synchronously, phase place) exchanges the output power supply, commercial power charged circuit becomes the civil power step-down rectifier direct current to charge a battery, and can directly power to load by exchanging output switching circuit, when wind-driven generator storage batteries electric weight was saturated, unloader can fall the off-load of unnecessary wind-driven generator electricity amount.
Described central control processor is made of C8051F410 single-chip microcomputer connectivity port expanded circuit.
Described photovoltaic battery panel, wind-driven generator, unloader and commercial power charged circuit are provided with the counnter attack of being made up of voltage comparator and resistance and fill protective circuit.
Described central control processor connects by wind-powered electricity generation rectification circuit, off-load control circuit, Jiao Liudianya electric current and isolates sample circuit, exchanges output switching circuit, line voltage testing circuit, charging current testing circuit, and system voltage detection circuit, photovoltaic voltage detecting, wind-powered electricity generation voltage detecting, off-load brake circuit, civil power auxiliary charging detect the multiple-protection testing circuit of forming.
Described central control processor is connected with the air switch leakage protection equipment, and this air switch leakage protection equipment output connects ac electric apparatus.
Described central control processor output connects control two streetlight control circuits.
Described central control processor also is connected with the LCD backlight control circuit.
By adopting the aforementioned techniques scheme, the invention has the beneficial effects as follows:
1, fail safe is high.System is provided with to exchange to protection against electric shock to be understood automatic trip and also can close a floodgate easily after the user handles and power on when air switch (leakage switch) user can disconnect alternating current or electric leakage is arranged under urgent situation; super-charge super-discharge overcurrent protection function is accurately arranged; civil power also there is the overpressure protection function; when the storage battery of system is under-voltage, can automatically switch civil power to electric or select with civil power the storage battery battery to be assisted and fill, be provided with on software and hardware that multiple measure prevents the charge-discharge system misoperation or photovoltaic cell, blower fan reverse charge.The battery tension of real-time monitoring system, photovoltaic cell voltage, blower voltage, civil power alternating voltage and operating current; have storage battery, photovoltaic cell reverse connecting protection; have storage battery and photovoltaic cell battery overvoltage protection and anti-lightning protected function, but storage battery is full of or wind-force automatic deloading protection storage battery and blower fan too greatly.
2, charge in batteries and management function efficiently.Utilize advanced theory and technology such as ABM, MCT, storage battery is implemented in full scientific management, prevent the super-charge super-discharge of storage battery, except that common PWM floating charge, all fill the function, also possess the mixed charged function.According to the variation of environment, storage battery is carried out-3mV/ ℃ .Cell compensation.Compensate usefulness when promptly charging a battery, when battery temp raises charging voltage than normal low, higher when temperature is low, help to protect battery like this than normal voltage.
3, multichannel loading control mode.The two-way DC load carries out separately that light is opened, opened surely, Guang Guan, decide light, prolong and close the state of a control setting; The controlled output of one road direct current can make things convenient for DC/DC output; Exchanging output can change according to storage battery working condition, civil power temperature conditions automatically automatically; Ambient brightness is brought up to a certain degree or storage battery forces load to close when under-voltage.Another route DC/AC inverter is directly powered to load by exchanging output switching circuit.
4, human-computer interaction interface.LCD backlight display screen intuitively, abundant operating state shows that battery voltage, photovoltaic cell voltage, wind-driven generator voltage, alternating voltage, operating current, ambient temperature are monitored in real time.
5, running parameter possesses the power-failure memory restore funcitons.
6, extremely low stand-by power consumption and work power consumption.
Description of drawings
Fig. 1 is the structure principle chart of the electric complementary intelligent management system of the present invention's scene;
Fig. 2 is the controller connection diagram of the electric complementary intelligent management system of the present invention's scene;
Fig. 3 is the circuit theory diagrams of the electric complementary intelligent management system of the present invention's scene.
Embodiment
Further specify the present invention below in conjunction with the drawings and specific embodiments.
As Fig. 1, shown in Figure 2, the electric complementary intelligent management system of scene, comprise central control processor as core processing unit, and the photovoltaic battery panel that is connected with this central control processor, wind-driven generator, unloader, the AC/DC interchanger, the DC/DC converter, the DC/AC inverter, commercial power charged circuit, described photovoltaic battery panel and wind-driven generator by after the central control processor signal analysis to charge in batteries, described AC/DC interchanger, DC/DC converter direct current output power supply, DC/AC inverter and civil power be (same frequency synchronously, phase place) exchanges the output power supply, commercial power charged circuit becomes the civil power step-down rectifier direct current to charge a battery, and can directly power to load by exchanging output switching circuit, when wind-driven generator storage batteries electric weight was saturated, unloader can fall the off-load of unnecessary wind-driven generator electricity amount.Described central control processor is made of C8051F410 single-chip microcomputer connectivity port expanded circuit.Described photovoltaic battery panel, wind-driven generator, unloader and commercial power charged circuit are provided with to be formed counnter attack by voltage comparator and resistance and fills protective circuit.Described central control processor is connected with the air switch leakage protection equipment; this air switch leakage protection equipment output connects ac electric apparatus; play protection user power utilization safety effect; described central control processor output connects two street lamp control units control electrical fuse; has load overcurrent protection function accurately, back equipment automatic recovery of power supply but the overcurrent condition disappears.Described central control processor also is connected with the LCD backlight control circuit, the parameters such as battery voltage, photovoltaic cell voltage, wind-driven generator voltage, ambient temperature, charging current that show directly perceived comprehensively.
As shown in Figure 3, Unit the 1st is a central control processor, adopts the C8051F410 single-chip microcomputer, and is powerful, and control is accurate, strong interference immunity.Triode Q1 conducting provided hand-reset for control unit when button K1 pressed, and simultaneously, triode Q2 conducting is that display resets.Bus K1-K4 is a keyboard interface, becomes electronegative potential on the respective bus when button is pressed, and turns on the correspondence respectively, turns over, adds, subtracts down.E, RW, RS (pin of the P2.2 of single-chip microcomputer, P2.1, P2.0) are the serial data interface of LCD.SP-EN, SP-CK, SP-D are bus growth data line.AD1-6, VAC1, IAC1 are various sampled data inlets, and D1-4 is the C2 of a system communication bus protective circuit, prevent that voltage height or reversal connection from damaging processor.Unit the 2nd is a port expansion circuit, 8 parallel-by-bits output serial shift register IC6, IC7 are for sealing in and going out circuit, the serial control signal that Unit the 1st is sent converts parallel signal to, thereby control the each several part circuit respectively, SP-D is a data wire among the 8 parallel-by-bits output serial shift register IC6, and SP-CK is a clock line.Trigger IC8, IC9 are latch, each road control signal of locking under the control of SP-EN.This port expansion circuit employing seals in and goes out technology, can roll up control ability.Unit the 3rd is the system intelligence supply circuit, and diode D6 is a reverse-connection preventing circuit.HDN1-S05AIC5 is voltage, the current sampling circuit power supply of alternating current circuit for isolating Voltage stabilizing module.Voltage-stabiliser tube IC2, voltage-stabiliser tube IC3, voltage-stabiliser tube IC4 are three terminal regulator, are system's power supply.Unit the 4th is a streetlight control circuit, and field effect transistor U12, triode Q5, triode Q6 are on-off control circuit, and the road signal L1-ON that turns on light that is sent here by Unit the 1st makes triode Q4 conducting, triode Q5 ends, field effect transistor U12-1 is a high potential, field effect transistor U12 conducting, and a street lamp is bright.Voltage-stabiliser tube D11 is clamped circuit, and its voltage stabilizing value is 15V, prevents that the grid potential of U12 is higher than 20V damage pipe.Resistance R 24, comparator IC10A are the current sampling amplifying circuit, gain is 7, send into Unit the 1st by ADC6, constitute electrical fuse circuit by comparator IC10B, diode D8, diode D9 etc., comparator IC10B output high potential ended it thereby block field effect transistor U12, when the reset signal Resum of Unit the 1st is high impulse when electric current surpassed 30A, electronic insurance is removed in the very brief conducting of triode Q6.Unit the 5th is two streetlight control circuits, and field effect transistor U13, triode Q8, triode Q9 are on-off control circuit, and the road signal L2-ON that turns on light that is sent here by Unit the 1st makes triode Q7 conducting, triode Q8 ends, field effect transistor U13-1 is a high potential, field effect transistor U13 conducting, and two street lamps are bright.Voltage-stabiliser tube D16 is clamped circuit, and its voltage stabilizing value is 15V, prevents that the grid potential of U13 is higher than 20V damage pipe.Resistance R 36, comparator IC11A are the current sampling amplifying circuit, and gain is 7, sends into Unit the 1st by ADC7.Constitute electrical fuse circuit by comparator IC11B, diode D13, diode D14 etc., comparator IC11B output high potential when electric current surpasses 30A, thereby blocking field effect transistor U13 ends it, when the reset signal Resum of Unit the 1st is high impulse, electronic insurance is removed in the very brief conducting of triode Q9.Unit the 6th is the LCD backlight control circuit, and by the conducting of the 2nd unit controls triode Q3, thereby the control backlight liquid crystal display has or not.Unit the 7th is that alternating voltage is isolated sample circuit, comprises linear optical coupling IC12, forms isolating amplifier circuit by comparator IC15B, comparator IC14B, and precision is high, and isolation effect is good.Unit 8 is that alternating current is isolated sample circuit, comprises linear optical coupling IC13, forms isolating amplifier circuit by comparator IC15A, comparator IC14A, and precision is high, and isolation effect is good.Unit the 9th is for exchanging output switching circuit, and field effect transistor U1, field effect transistor U2 are the AC inverter on-off control circuit.The AC220V and the civil power of AC inverter output are added to relay J K1 input simultaneously; after the 1st unit judges, select one the tunnel to deliver to interchange air switch (band earth leakage protective); deliver to output port at last, LED light D43 is for exchanging the output indication, and triode Q12 is the JK1 drive circuit.Unit the 10th is the inverter voltage testing circuit, comprises diode D42, resistance R 91, resistance R 92, optocoupler IC23, triode Q22, triode Q22 conducting when energising, and ACL2 is an electronegative potential, provides reference for the 1st unit controls exchanges output.Unit the 11st is the line voltage testing circuit, comprises diode D40, resistance R 95, resistance R 96, optocoupler IC22, triode Q23, triode Q23 conducting when energising, and ACL1 is an electronegative potential, provides reference for the 1st unit controls exchanges output.Unit the 12nd is the auxilliary on-off control circuit that fills of civil power, and triode Q13, relay J K2 control powering on of AC/DC modular converter, for system provides the civil power auxiliary charging.Unit the 13rd is the auxilliary control circuit that fills of civil power, the commercial power charged control signal C-ACON control triode Q14 conducting of sending when Unit the 2nd, thereby control triode Q15 conducting, and control field effect transistor U3, U4 conducting are the accumulator jar charging.Form counnter attack by comparator IC17A, resistance R 55, resistance R 56, resistance R 57, resistance R 58 and fill protective circuit; have only when commercial power charged voltage exceeds accumulator jar voltage; I C17A exports high potential; otherwise be electronegative potential; during IC17A output electronegative potential; even wrong C-ACON signal is sent in Unit the 2nd, field effect transistor U3, also not conducting of field effect transistor U4, thus prevent counter filling.Unit the 14th is the direct current output control circuit.When the DCDCon of Unit the 2nd signal make triode Q16 conducting, triode Q17 by the time, make field effect transistor U5 conducting, make the work of DC/DC module.Unit the 15th is photovoltaic charged control circuit, the photovoltaic charged control signal C-SON control triode Q18 conducting of sending when Unit the 2nd, thereby control triode Q19 conducting, and control field effect transistor U8, U9 conducting are the accumulator jar charging.Form counnter attack by comparator IC18A, resistance R 66, resistance R 67, resistance R 68, resistance R 69 and fill protective circuit, have only when commercial power charged voltage exceeds accumulator jar voltage, comparator IC18A exports high potential, otherwise is electronegative potential.During comparator IC18A output electronegative potential, even wrong C-SON signal is sent in Unit the 2nd, field effect transistor U8, not conducting of U9, thus prevent counter filling.Unit the 16th is the wind-powered electricity generation charging control circuit, the wind-powered electricity generation charging control signal C-FON control triode Q20 conducting that Unit the 2nd is sent, thereby control triode Q21 conducting, and control field effect transistor U10, U11 conducting are the accumulator jar charging.Form counnter attack by comparator IC19A, resistance R 74, resistance R 75, resistance R 76, resistance R 77 and fill protective circuit, have only when commercial power charged voltage exceeds accumulator jar voltage, comparator IC19A exports high potential, otherwise is electronegative potential.During comparator IC19A output electronegative potential, even wrong C-FON signal is sent in Unit the 2nd, field effect transistor U10, also not conducting of U11, thus prevent counter filling.Unit the 17th is the charging current testing circuit, and charging circuit is delivered to comparator IC20A through resistance R 121 after taking a sample through resistance R 120, sends into Unit the 1st by ADC5 after 7 times of amplifications.Diode D36 is clamped circuit, prevents that sampled signal is higher than 2.5V and damages processor.Unit the 18th is an off-load brake circuit, when the blower fan output voltage arrived to a certain degree greatly, Unit the 2nd ended by the 1st, 2 pin of X-ON control optocoupler IC21, and the 4th, 5 pin of optocoupler IC21 end, thereby field effect transistor U5, U6 conducting are the blower fan off-load thereby connect unloader.Form peak-clipping circuit by diode D45, capacitor C 43, resistance R 126, protection field effect transistor U5, U6.Unit the 19th is the auxilliary charging voltage testing circuit of civil power, and resistance R 101, R100, R102, adjustable resistance R103 are transported to Unit the 1st after civil power is assisted the charging voltage dividing potential drop behind capacitor C 36 filtering, diode D22 amplitude limit.Unit the 20th is the photovoltaic voltage detecting circuit, resistance R 109, R110, R111, adjustable resistance R112 with photovoltaic charged voltage dividing potential drop after, behind capacitor C 37 filtering, diode D29 amplitude limit, send into Unit the 1st.Unit the 21st is the wind-powered electricity generation voltage detecting circuit.Resistance R 114, R115, R116, adjustable resistance R117 with wind-powered electricity generation charging voltage dividing potential drop after, behind capacitor C 39 filtering, diode D35 amplitude limit, send into Unit the 1st.Unit the 22nd is a system voltage detection circuit, and resistance R 118, adjustable resistance R119 send into Unit the 1st after civil power is assisted the charging voltage dividing potential drop behind capacitor C 38 filtering, diode D37 amplitude limit.Unit the 23rd is the wind-powered electricity generation rectification circuit, Ultrafast recovery rectification triode DD1～DD6 with the rectification of three-phase wind-powered electricity generation after to accumulator jar charging, triode DD1～DD6 is the rectifying device of big electric current, high withstand voltage, low conduction impedance.
More than show and described basic principle of the present invention and principal character and advantage thereof; the technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the explanation just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and the claimed scope of the present invention is defined by appending claims and equivalent method thereof.
Claims (7)
1. honourable electric complementary intelligent management system, it is characterized in that: comprise central control processor as core processing unit, and the photovoltaic battery panel that is connected with this central control processor, wind-driven generator, unloader, the AC/DC interchanger, the DC/DC converter, the DC/AC inverter, commercial power charged circuit, described photovoltaic battery panel and wind-driven generator by after the central control processor signal analysis to charge in batteries, described AC/DC interchanger, DC/DC converter direct current output power supply, DC/AC inverter and civil power be (same frequency synchronously, phase place) exchanges the output power supply, commercial power charged circuit becomes the civil power step-down rectifier direct current to charge a battery, and can directly power to load by exchanging output switching circuit, when wind-driven generator storage batteries electric weight was saturated, unloader can fall the off-load of unnecessary wind-driven generator electricity amount.
2. the electric complementary intelligent management system of scene according to claim 1 is characterized in that: described central control processor is made of C8051F410 single-chip microcomputer connectivity port expanded circuit.
3. the electric complementary intelligent management system of scene according to claim 1 is characterized in that: described photovoltaic battery panel, wind-driven generator, unloader and commercial power charged circuit are provided with the counnter attack of being made up of voltage comparator and resistance and fill protective circuit.
4. the electric complementary intelligent management system of scene according to claim 1, it is characterized in that: central control processor connects by wind-powered electricity generation rectification circuit, off-load control circuit, Jiao Liudianya electric current and isolates sample circuit, line voltage testing circuit, charging current testing circuit, and system voltage detection circuit, photovoltaic voltage detecting, wind-powered electricity generation voltage detecting, off-load brake circuit, civil power auxiliary charging detect the multiple-protection testing circuit of forming.
5. the electric complementary intelligent management system of scene according to claim 1, it is characterized in that: described central control processor is connected with the air switch leakage protection equipment, and this air switch leakage protection equipment output connects ac electric apparatus.
6. the electric complementary intelligent management system of scene according to claim 1 is characterized in that: described central control processor output connects control two streetlight control circuits.
7. the electric complementary intelligent management system of scene according to claim 1, it is characterized in that: described central control processor also is connected with the LCD backlight control circuit.
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| CN102255354A (en) * | 2011-06-10 | 2011-11-23 | 天津瑞拓电子科技开发有限公司 | Miniaturization equipment system having functions of oxygen generation, water generation and wind-light complementary power generation |
| CN102364815A (en) * | 2011-10-25 | 2012-02-29 | 杭州电子科技大学 | Intelligent uninterruptible power supply system based on complementation of light, storage battery and commercial power |
| CN102662382A (en) * | 2012-05-22 | 2012-09-12 | 乐岩利 | Integrated controller |
| CN102780244A (en) * | 2012-07-11 | 2012-11-14 | 山东洁阳新能源有限公司 | Domestic photovoltaic power generation system |
| CN103009989A (en) * | 2012-12-14 | 2013-04-03 | 东南大学 | Mixed current source type energy transmitting and driving equipment |
| CN103208948A (en) * | 2013-04-07 | 2013-07-17 | 安徽工程大学 | Dual-purpose load-independent photovoltaic power generation system |
| 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 |
| CN109546671A (en) * | 2019-01-03 | 2019-03-29 | 深圳市东辰科技有限公司 | New structural intelligent power |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102255354A (en) * | 2011-06-10 | 2011-11-23 | 天津瑞拓电子科技开发有限公司 | Miniaturization equipment system having functions of oxygen generation, water generation and wind-light complementary power generation |
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| CN102662382A (en) * | 2012-05-22 | 2012-09-12 | 乐岩利 | Integrated controller |
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| CN102780244B (en) * | 2012-07-11 | 2015-08-12 | 山东洁阳新能源有限公司 | Family photovoltaic generating system |
| CN103009989A (en) * | 2012-12-14 | 2013-04-03 | 东南大学 | Mixed current source type energy transmitting and driving equipment |
| CN103009989B (en) * | 2012-12-14 | 2015-09-16 | 东南大学 | A kind of hybrid current source type Energy Transfer and driving arrangement |
| CN103208948A (en) * | 2013-04-07 | 2013-07-17 | 安徽工程大学 | Dual-purpose load-independent photovoltaic power generation system |
| 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 |
| CN109546671A (en) * | 2019-01-03 | 2019-03-29 | 深圳市东辰科技有限公司 | New structural intelligent power |
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Application publication date: 20110427 |