CN202172291U - Miniature solar wind energy complementary power generation system - Google Patents

Miniature solar wind energy complementary power generation system Download PDF

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Publication number
CN202172291U
CN202172291U CN2011202798766U CN201120279876U CN202172291U CN 202172291 U CN202172291 U CN 202172291U CN 2011202798766 U CN2011202798766 U CN 2011202798766U CN 201120279876 U CN201120279876 U CN 201120279876U CN 202172291 U CN202172291 U CN 202172291U
Authority
CN
China
Prior art keywords
storage battery
generation system
charging
rectifier
inverter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011202798766U
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Chinese (zh)
Inventor
李铁栓
张冬冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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Filing date
Publication date
Application filed by University of Shanghai for Science and Technology filed Critical University of Shanghai for Science and Technology
Priority to CN2011202798766U priority Critical patent/CN202172291U/en
Application granted granted Critical
Publication of CN202172291U publication Critical patent/CN202172291U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a miniature solar wind energy complementary power generation system, characterized in that a solar cell panel is used to receive the sunlight to thereby transform the light energy into electric energy and charge a storage battery, a fan blade is blown by wind to drive an induction motor to rotate to thereby charge the storage battery via a rectifier, and the charging and discharging processes of the storage battery are controlled by a charging and discharging controller; a voltage comparison circuit is used to display the charging state and normal state of the storage battery, an inverter is used to transform a DC voltage of the storage battery into a 220 V AC voltage, and users enable household electrical appliances to be connected directly via a socket; the electric energy of the storage battery, under a fully charged situation, is transformed into a three-phase AC via the rectifier to supply the induction motor with power and drive the fan blade to rotate. The whole miniature solar wind energy complementary power generation system is realized modularization and miniaturization and is convenient in assembly, and the rectifier and the inverter both employ full bridge modes, the electric energy can be fed back to make the fan blade become an electric appliance, and the functions are added.

Description

Small-sized solar wind energy complementary electricity generation system
Technical field
The utility model relates to a kind of electricity generation system, particularly a kind of small-sized solar wind energy complementary electricity generation system.
Background technology
Present solar wind-energy complementary power generation system is large product, and complex structure, installs inconvenient.Under emergency case, can not emergency service.And function singleness has satisfied not the user to the diversified requirement of new forms of energy product function.
Summary of the invention
The utility model is to the present solar wind-energy excessive complicated problems of generating electricity, and has proposed a kind of small-sized solar wind energy complementary electricity generation system, and each several part is realized modularization, and is easy to assembly, small portable.And rectifier and inverter all adopt the full-bridge mode, but feedback electric energy makes fan blade become electrical equipment, use as fan.
The technical scheme of the utility model is: a kind of small-sized solar wind energy complementary electricity generation system, and solar panel receives sunlight, and transform light energy is become electric energy, and electric energy send batteries; The moving fan blade of wind drives the armature spindle rotation of induction machine, stator output three-phase electricity, and through behind the rectifier rectification, direct current send batteries; Said storage battery winding charging-discharging controller, electric energy discharges and recharges batteries through charging-discharging controller, and charging-discharging controller connects voltage comparator circuit, and voltage comparator circuit output shows charged state; Batteries output termination inverter, inverter output connects user's socket.
Said rectifier is the three phase full bridge structure, and said inverter is the single-phase full bridge structure, and power device is the IGBT insulated gate bipolar transistor.
The beneficial effect of the utility model is: the utility model small-sized solar wind energy complementary electricity generation system, and small portable, each several part is realized modularization, and is easy for installation, is suitable for remote area such as mountain area, grassland and uses.Functional diversities not only can be used as emergency power supply and the areas without electricity domestic power supply of unusual time, and fan blade also can be used as the household electrical appliance electric fan and uses.
Description of drawings
Fig. 1 is the utility model small-sized solar wind energy complementary power generation system structure block diagram;
Fig. 2 is the voltage comparator circuit figure of the utility model small-sized solar wind energy complementary electricity generation system.
Embodiment
Small-sized solar wind energy complementary power generation system structure block diagram as shown in Figure 1 comprises solar panel 1, fan blade 2, induction machine 3, rectifier 4, inverter 5, socket 6, batteries 7, charging-discharging controller 8, voltage comparator circuit 9.Wherein fan blade 2 is one with induction machine 3, and rectifier 4, inverter 5, socket 6, batteries 7, charging-discharging controller 8, voltage comparator circuit 9 all are fixedly installed in the power supply box.So whole small-sized solar wind energy complementary electricity generation system is divided into three big modules.Rectifier 4 is the three phase full bridge structure, and inverter 5 is the single-phase full bridge structure, and power device is IGBT (Insulated Gate Bipolar Transistor, insulated gate bipolar transistor).
Solar panel 1 receives sunlight, and under the effect of photovoltaic effect, the two ends of solar cell produce electromotive force, and transform light energy is become electric energy, is batteries 7 chargings.The moving fan blade 2 of wind drives the armature spindle rotation of induction machine 3, and stator side output three-phase electricity is through 7 chargings of rectifier 4 accumulators groups.Batteries 7 can prevent overcharge of a battery and overdischarge automatically by the process of charging-discharging controller 8 control chargings or discharge.Charging-discharging controller 8 connects a voltage comparator circuit 9 again, shows the charged state and the normal condition of batteries 7.Inverter 5 is connected with batteries 7, converts direct voltage to the 220V alternating voltage, and the user can directly connect household electrical appliance through socket 6.Batteries 7 can be passed through rectifier 4 under the situation that is full of electricity, convert three-phase alternating current to and give induction machine 3 power supplies, drives fan blade 2 rotations.
Voltage comparator circuit figure in the small-sized solar wind energy complementary electricity generation system as shown in Figure 2; DC is the direct voltage input; Resistance R 1, resistance R 17, triode Q101, voltage-stabiliser tube D zener and capacitor C 1 constitute filter circuit of pressure-stabilizing together; Be linked into the input of three-terminal voltage-stabilizing pipe 7824, with dc voltage stability at 24V.R2, R3, R4, R5 and R13, R14, R15, R16 all constitute bleeder circuit, are incorporated into the positive and negative two ends of amplifier chip LM293 respectively.Red LED 1 lamp and green LED 2 lamps are drawn out on the panel of power supply box, and LED1, R7 and Q102 constitute the loop, and LED2, R11 and Q103 constitute the loop, and the collector electrode of Q104 is incorporated on the base stage of Q102, make the loop of two LED lamps form interlocked relationship.

Claims (2)

1. small-sized solar wind energy complementary electricity generation system, solar panel receives sunlight, and transform light energy is become electric energy, and electric energy send batteries; The moving fan blade of wind drives the armature spindle rotation of induction machine, stator output three-phase electricity, and through behind the rectifier rectification, direct current send batteries; It is characterized in that, said storage battery winding charging-discharging controller, electric energy discharges and recharges batteries through charging-discharging controller, and charging-discharging controller connects voltage comparator circuit, and voltage comparator circuit output shows charged state; Batteries output termination inverter, inverter output connects user's socket.
2. according to the said small-sized solar wind energy complementary of claim 1 electricity generation system, it is characterized in that said rectifier is the three phase full bridge structure, said inverter is the single-phase full bridge structure, and power device is the IGBT insulated gate bipolar transistor.
CN2011202798766U 2011-08-03 2011-08-03 Miniature solar wind energy complementary power generation system Expired - Fee Related CN202172291U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202798766U CN202172291U (en) 2011-08-03 2011-08-03 Miniature solar wind energy complementary power generation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202798766U CN202172291U (en) 2011-08-03 2011-08-03 Miniature solar wind energy complementary power generation system

Publications (1)

Publication Number Publication Date
CN202172291U true CN202172291U (en) 2012-03-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202798766U Expired - Fee Related CN202172291U (en) 2011-08-03 2011-08-03 Miniature solar wind energy complementary power generation system

Country Status (1)

Country Link
CN (1) CN202172291U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110719439A (en) * 2019-08-30 2020-01-21 国网江西省电力有限公司抚州供电分公司 Intelligent propaganda and education dislodging and evidence obtaining system for power distribution network dangerous area
WO2020032876A1 (en) * 2018-08-07 2020-02-13 Yueksektepe Yakup Renewable power generation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020032876A1 (en) * 2018-08-07 2020-02-13 Yueksektepe Yakup Renewable power generation system
CN110719439A (en) * 2019-08-30 2020-01-21 国网江西省电力有限公司抚州供电分公司 Intelligent propaganda and education dislodging and evidence obtaining system for power distribution network dangerous area

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120321

Termination date: 20120803