CN102104270A - Wind commercial power complementary power supply system - Google Patents
Wind commercial power complementary power supply system Download PDFInfo
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- CN102104270A CN102104270A CN2009102019849A CN200910201984A CN102104270A CN 102104270 A CN102104270 A CN 102104270A CN 2009102019849 A CN2009102019849 A CN 2009102019849A CN 200910201984 A CN200910201984 A CN 200910201984A CN 102104270 A CN102104270 A CN 102104270A
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The invention discloses a wind commercial power complementary power supply system. The system comprises wind-driven generators, a wind energy controller, a storage battery pack and an inverter, wherein the wind energy controller transmits electric energy to the storage battery pack; and the wind energy controller and the storage battery pack supply power to a load through the inverter. The system is characterized in that: a plurality of the wind-driven generators are respectively connected with the wind energy controller; and a mains supply is also connected on the inverter. Because the plurality of the wind-driven generators are connected with a power supply system, not only the cost is reduced due to the reduction of equipment, but also the reliability of the power supply is improved; because commercial power and a diesel generator serve as auxiliary power supplies for supplying power to the load, power supply continuity is fully ensured and a phenomena of discontinuous power supply caused by insufficient wind power is avoided; and due to the adoption of the wind-driven generator of 2kW with loading, speed regulating and automatic cornering functions, the damage of fan equipment caused by overhigh wind power is avoided.
Description
Technical field
The present invention relates to a kind of blower fan electric power system, specifically is a kind of wind energy civil power complementary power supply system.
Background technology
Wind energy more and more is subjected to the attention of countries in the world as a kind of regenerative resource of cleaning.Its amount of accumulateing is huge, and the wind energy in the whole world is about 2.74 * 109MW, and wherein available wind energy is 2 * 107MW, and is also bigger 10 times than the water energy total amount that can develop on the earth.Along with development of global economy, wind energy market also develops rapidly.Since two thousand four, global wind power generation ability has been turned over some, and in the period of 2006 to 2007, global wind power generation installed capacity enlarges 27%.Existing 90,000 megawatts in 2007, this numeral to 2010 year will be 160,000 megawatts.Estimate in the following 20-25 that wind energy market, the world will increase progressively 25% every year.Along with the development of technological progress and environmental protection cause, wind power generation will can be competed with coal fired power generation fully commercial.
Tenth Five-Year Plan Period, the grid connected wind power of China is developed rapidly.2006, the installed capacity of Chinese wind-powered electricity generation accumulative total reached 2,600,000 kilowatts, becomes after Europe, the U.S. and India and develops one of staple market of wind power generation.China wind-powered electricity generation industry size continuity in 2007 breaks out the formula growing trend, by the end of the year 2007 whole nation accumulative total install about 6,000,000 kilowatts.In August, 2008, Chinese feature Denso machine total amount has reached 7,000,000 kilowatts, accounts for 1% of China's generating total installation of generating capacity, occupies the world the 5th, and this means that also China has entered regenerative resource big country ranks.Since 2008, the upsurge of domestic wind-powered electricity generation construction has reached perfervid degree.To the end of the year 2008, the wind-powered electricity generation scale just may reach 1,000 ten thousand kilowatts, can reach 2,000 ten thousand kilowatts to accumulative total in 2010 installed capacity.
Yet existing wind power generation electric power system owing to simple provide power supply by wind power generation for equipment, when wind resource is not enough, can not guarantees the continuity of powering, thereby influence people's the life and the normal operation of equipment.In order to address the above problem, in the wind power generation electric power system, set up photovoltaic module, utilize luminous energy to provide additional power supply for equipment or load.Because a lot of local wind light resources have good complementarity, the little illumination of wind on daytime is good, the big unglazed photograph of wind in evening, and illumination in summer is good, and spring and autumn, dry monsoon was good, adopted wind-photovoltaic complementary power supply system to provide sufficient supply of electric power for equipment.But photovoltaic module production need consume a large amount of resources, gives off a large amount of harmful substances simultaneously, is the production equipment of a highly energy-consuming, heavily contaminated.
Summary of the invention
In order to overcome above-mentioned deficiency, it is a kind of based on the blower fan power supply that the object of the invention is to provide, thereby mains-supplied is the defeated wind energy civil power complementary power supply system that can guarantee to the continuous power supply of load.
To achieve these goals, the technical solution used in the present invention is: wind energy civil power complementary power supply system, comprise wind-driven generator, wind energy controller, batteries, inverter, the wind energy controller sends electric energy to batteries, wind energy controller and batteries are electric by inverter, it is characterized in that: described wind-driven generator has many, and many typhoons power generator links to each other with the wind energy controller respectively; Also be connected with mains supply on the described inverter.
Also be connected with diesel engine generator on the described inverter.
Described batteries constitutes by two groups, and every group has the battery serial connection of 18 150AH/12V to form.
Described wind-driven generator has four, and every employing has the 2KW wind-driven generator that loads speed governing and automatic lateral deviation function.
Beneficial effect of the present invention:, not only reduced cost, and improved the reliability of power supply because of having reduced equipment owing to adopt many typhoons power generator to be connected with a cover electric power system; Because civil power and diesel engine generator as accessory power supply, are electric, fully guaranteed the continuity of power supply, avoided because of the wind-force deficiency, and caused the interrupted phenomenon of power supply; Owing to adopt and have the 2KW wind-driven generator that loads speed governing and automatic lateral deviation function, load the speed governing vibration of diminishing blower fan effectively, prolong the useful life of unit, lateral deviation can be when wind speed be excessive automatically, the automatic lateral deviation of wind wheel, excessive and damage Fan Equipment to avoid wind-force.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Among the figure: 1, wind-driven generator; 2, wind energy controller; 3, batteries; 4, inverter; 5, load; 6, mains supply; 7, diesel engine generator.
Embodiment
As shown in Figure 1, the design system provides the voltage of 220V for load, it is the lamp power supply of 22 40W, wind energy civil power complementary power supply system, comprise wind-driven generator 1, wind energy controller 2, batteries 3, inverter 4, wind energy controller 2 sends electric energy to batteries 3, and wind energy controller 2 and batteries 3 are load 5 power supplies by inverter 4, described wind-driven generator 1 has four, and four typhoon power generators 1 link to each other with wind energy controller 2 respectively; Also be connected with mains supply 6 and diesel engine generator 7 on the described inverter 4.Described batteries constitutes by two groups, and every group has the battery serial connection of 18 150AH/12V to form, and the total capacity of batteries is 240AH.Described wind-driven generator adopts having of FD2-4/9 type to load the 2KW wind-driven generator of speed governing and automatic lateral deviation function, this wind-driven generator energy output than external wind-driven generator under equal wind speed exceeds 30%, have extremely low cutting point, can under wind speed is the situation of 3 meter per seconds, generate electricity.Described inverter adopts 5KV single-phase from the net inverter.
Operation principle: when wind speed when 3 meter per seconds are above, provide power supply by wind-driven generator to load, when wind speed during less than 3 meter per seconds, when wind-driven generator quit work, provided power supply by batteries for load this moment, when the depth of discharge of batteries reaches 50%, batteries quits work, at this moment, beginning to start civil power or diesel engine generator provides power supply for load, thereby guarantees the continuity of electric power system.Owing to adopt many typhoons power generator to be connected, not only reduced cost, and improved the reliability of power supply because of having reduced equipment with a cover electric power system; Because civil power and diesel engine generator as accessory power supply, are electric, fully guaranteed the continuity of power supply, avoided because of the wind-force deficiency, and caused the interrupted phenomenon of power supply; Owing to adopt and have the 2KW wind-driven generator that loads speed governing and automatic lateral deviation function, load the speed governing vibration of diminishing blower fan effectively, prolong the useful life of unit, lateral deviation can be when wind speed be excessive automatically, the automatic lateral deviation of wind wheel, excessive and damage Fan Equipment to avoid wind-force.
Though the present invention discloses as above with preferred embodiment, so it is not in order to limit the present invention.The persond having ordinary knowledge in the technical field of the present invention, without departing from the spirit and scope of the present invention, when being used for a variety of modifications and variations.Therefore, protection scope of the present invention is as the criterion when looking claims person of defining.
Claims (4)
1. wind energy civil power complementary power supply system, comprise wind-driven generator (1), wind energy controller (2), batteries (3), inverter (4), wind energy controller (2) sends electric energy to batteries (3), wind energy controller (2) and batteries (3) are load (5) power supply by inverter (4), it is characterized in that: described wind-driven generator (1) has many, and many typhoons power generator (1) links to each other with wind energy controller (2) respectively; Also be connected with mains supply (6) on the described inverter (4).
2. wind energy civil power complementary power supply system according to claim 1 is characterized in that: also be connected with diesel engine generator (7) on the described inverter (4).
3. wind energy civil power complementary power supply system according to claim 2 is characterized in that: described batteries (3) constitutes by two groups, and every group has the battery serial connection of 18 150AH/12V to form.
4. wind energy civil power complementary power supply system according to claim 2 is characterized in that: described wind-driven generator (1) has four, and every typhoon power generator (1) adopts has the 2KW wind-driven generator that loads speed governing and automatic lateral deviation function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102019849A CN102104270A (en) | 2009-12-18 | 2009-12-18 | Wind commercial power complementary power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102019849A CN102104270A (en) | 2009-12-18 | 2009-12-18 | Wind commercial power complementary power supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102104270A true CN102104270A (en) | 2011-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102019849A Pending CN102104270A (en) | 2009-12-18 | 2009-12-18 | Wind commercial power complementary power supply system |
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| Country | Link |
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| CN (1) | CN102104270A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119359A (en) * | 2015-09-15 | 2015-12-02 | 无锡市翱宇特新科技发展有限公司 | Wind energy commercial power environment-friendly air-conditioning unit |
| NO20150599A1 (en) * | 2015-05-15 | 2016-11-16 | Rs X As | Adjustable Vertical Wind Turbine |
| WO2017124674A1 (en) * | 2016-01-20 | 2017-07-27 | 雒龙泉 | Frame-type vertical-axis wind-driven generator device |
-
2009
- 2009-12-18 CN CN2009102019849A patent/CN102104270A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NO20150599A1 (en) * | 2015-05-15 | 2016-11-16 | Rs X As | Adjustable Vertical Wind Turbine |
| NO340337B1 (en) * | 2015-05-15 | 2017-04-03 | Rs X As | Adjustable Vertical Wind Turbine |
| CN105119359A (en) * | 2015-09-15 | 2015-12-02 | 无锡市翱宇特新科技发展有限公司 | Wind energy commercial power environment-friendly air-conditioning unit |
| WO2017124674A1 (en) * | 2016-01-20 | 2017-07-27 | 雒龙泉 | Frame-type vertical-axis wind-driven generator device |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |