CN102035246A - Solar energy/wind energy hybrid power generation system - Google Patents

Solar energy/wind energy hybrid power generation system Download PDF

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Publication number
CN102035246A
CN102035246A CN2010105693554A CN201010569355A CN102035246A CN 102035246 A CN102035246 A CN 102035246A CN 2010105693554 A CN2010105693554 A CN 2010105693554A CN 201010569355 A CN201010569355 A CN 201010569355A CN 102035246 A CN102035246 A CN 102035246A
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China
Prior art keywords
solar energy
energy
wind
controller
power supply
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Pending
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CN2010105693554A
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Chinese (zh)
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顾节经
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Individual
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Individual
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Priority to CN2010105693554A priority Critical patent/CN102035246A/en
Publication of CN102035246A publication Critical patent/CN102035246A/en
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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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/50—Energy storage in industry with an added climate change mitigation effect

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  • Wind Motors (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention provides a solar energy and wind energy hybrid power supply system for ensuring power supply for a short-wave transmitter, which is characterized in that an AC (alternating current) generated from a wind power generator is changed into a DC (direct current) through rectification, maximum power tracking is realized through a DC/DC convertor, both currents are directly connected to a DC circuit via a controller; and when the electric energy outputted by the wind energy/solar energy and the solar energy are not enough to meet the requirement of a load, a storage battery supplies power to the load, and the controller realizes the maximum power ration and the functions of storage battery charging-discharging and display protection and the like. Since the solar energy/wind energy hybrid power supply system is adopted to ensure the power supply for the short-wave transmitter, the invention has the advantages of low cost and convenience for installing and transporting.

Description

Solar energy/wind energy hybrid power system
Technical field
The invention belongs to a kind of new-generation system, particularly a kind of solar energy and wind energy hybrid power system.
Background technology
The electric power system of short-wave transmitter mostly adopts diesel generating set at present, or utilizes city or rural power grids power supply, the one, distance, the 2nd, cost height, the 3rd, installation and transportation inconvenience.
Summary of the invention
The objective of the invention is at the problems referred to above, a kind of power supply that utilizes solar energy and wind energy complementary electric power system to guarantee short-wave transmitter is provided.
The object of the present invention is achieved like this: by wind-driven generator, and photovoltaic array, power inverter, storage battery, controller, inverter is formed.It is characterized in that, the alternating current that wind-driven generator sends, become direct current through rectification, realize maximal power tracing by the DC/DC converter, the both is connected on the direct current electric wire by controller, electric energy and the solar energy exported when wind energy/solar energy are not enough to satisfy load institute's time spent, and then storage battery is powered to it, and controller is realized the maximum power limit.Functions such as charging and discharging of accumulator and protection demonstration.
The invention has the beneficial effects as follows that utilize solar energy and wind energy complementary electric power system to guarantee the power supply of short-wave transmitter, not only cost is low, and installation and transportation are convenient.
Description of drawings:
Fig. 1 wind energy/solar energy complemental power-generation schematic diagram
Embodiment:
Below in conjunction with accompanying drawing present embodiment is described further:
As shown in Figure 1, send the direct current that direct current and solar panel send by wind-driven generator and send into simultaneously in the wind light mutual complementing controller, and controller is delivered to load with two kinds of electric energy and got on, when load is direct current, then export direct current,, then become interchange by inverter if when exchanging.
When the electric energy that is sent is delivered to load residue is arranged, then storage battery is charged, when the electric energy that sends can not satisfy load institute's time spent, then storage battery is to electric.
Wind energy/solar energy hybrid power system is a power-supply system independently, adopt it to power to short-wave transmitter, need not to lay service cable, also link to each other without electrical network, the enterprise that veers away for short-wave transmitter provides greatly convenient, avoided causing power failure, greatly improved work continuity, stability and the continuity of short-wave transmitter because of cable and wire is destroyed.

Claims (1)

1. solar energy/wind energy hybrid power system; by wind-driven generator; photovoltaic array; power inverter; storage battery; controller, inverter is formed, and it is characterized in that; the alternating current that wind-driven generator sends; become direct current through rectification, realize maximal power tracing by the DC/DC converter, the both is connected on the direct current electric wire by controller; electric energy and the solar energy exported when wind energy/solar energy are not enough to satisfy load institute's time spent; then storage battery is powered to it, and controller is realized the maximum power limit, functions such as charging and discharging of accumulator and protection demonstration.
CN2010105693554A 2010-12-02 2010-12-02 Solar energy/wind energy hybrid power generation system Pending CN102035246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105693554A CN102035246A (en) 2010-12-02 2010-12-02 Solar energy/wind energy hybrid power generation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105693554A CN102035246A (en) 2010-12-02 2010-12-02 Solar energy/wind energy hybrid power generation system

Publications (1)

Publication Number Publication Date
CN102035246A true CN102035246A (en) 2011-04-27

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ID=43887746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105693554A Pending CN102035246A (en) 2010-12-02 2010-12-02 Solar energy/wind energy hybrid power generation system

Country Status (1)

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CN (1) CN102035246A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102280923A (en) * 2011-07-13 2011-12-14 西南交通大学 Wind/solar hybrid power supply system for traction power supply
CN102527569A (en) * 2012-01-11 2012-07-04 陕西科技大学 Music fountain system based on wind-light complementation
CN102849580A (en) * 2011-06-29 2013-01-02 珠海银通新能源有限公司 Elevator system
CN103078371A (en) * 2012-12-31 2013-05-01 青海骄阳新能源有限公司 Photovoltaic system based on genetic algorithm

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000253510A (en) * 1999-03-01 2000-09-14 Meidensha Corp Drive circuit for battery car
JP2001028847A (en) * 1999-07-13 2001-01-30 Kitagawa Ind Co Ltd Pumping device
CN2859897Y (en) * 2005-12-16 2007-01-17 新疆新能源研究所 Wind and light complementary household electric power unit
CN101286655A (en) * 2008-05-22 2008-10-15 中国科学院电工研究所 Complementary power supply system of wind and photovoltaic power generation based on super capacitor power storage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000253510A (en) * 1999-03-01 2000-09-14 Meidensha Corp Drive circuit for battery car
JP2001028847A (en) * 1999-07-13 2001-01-30 Kitagawa Ind Co Ltd Pumping device
CN2859897Y (en) * 2005-12-16 2007-01-17 新疆新能源研究所 Wind and light complementary household electric power unit
CN101286655A (en) * 2008-05-22 2008-10-15 中国科学院电工研究所 Complementary power supply system of wind and photovoltaic power generation based on super capacitor power storage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102849580A (en) * 2011-06-29 2013-01-02 珠海银通新能源有限公司 Elevator system
CN102280923A (en) * 2011-07-13 2011-12-14 西南交通大学 Wind/solar hybrid power supply system for traction power supply
CN102527569A (en) * 2012-01-11 2012-07-04 陕西科技大学 Music fountain system based on wind-light complementation
CN103078371A (en) * 2012-12-31 2013-05-01 青海骄阳新能源有限公司 Photovoltaic system based on genetic algorithm

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Application publication date: 20110427