CN202424229U - Domestic wind energy power generating system - Google Patents
Domestic wind energy power generating system Download PDFInfo
- Publication number
- CN202424229U CN202424229U CN2011205475386U CN201120547538U CN202424229U CN 202424229 U CN202424229 U CN 202424229U CN 2011205475386 U CN2011205475386 U CN 2011205475386U CN 201120547538 U CN201120547538 U CN 201120547538U CN 202424229 U CN202424229 U CN 202424229U
- Authority
- CN
- China
- Prior art keywords
- wind
- storage battery
- wind energy
- switch
- 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
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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
Abstract
The utility model discloses a domestic wind energy power generating system, and relates to the field of wind energy power generating equipment, wherein the domestic wind energy power generating system comprises an electric supply connecting end, a load circuit, a wind energy power generator and a storage battery, wherein an inversion system is arranged between the storage battery and the load circuit; and the inversion system is connected with the wind energy power generator, and is connected with the electric supply connecting end. According to the utility model, the wind energy power generating system and the electric supply are used for supplying power for the load together, and the wind energy power generator can store the power energy converted by the wind energy into the storage battery, but when the wind energy can not store the power energy for the storage battery, the storage battery can be charged by the electric supply.
Description
Technical field
The utility model relates to the wind energy generating plant field, relates in particular to a kind of family expenses wind power generation system.
Background technology
The consumption of non-renewable resources is huge; What produce is seriously polluted; Face of mankind the serious crisis of resource exhaustion and environmental pollution, and the problems referred to above impel people's concern and new forms of energy, clean energy resource new technology new product to research and develop, and utilize wind energy power technology to form a new industry; But the total progress of wind energy power technology also is in elementary and passive situation now, and wind-driven generator and facility and natural conditions require to still have technical bottleneck to be overcome and perfect.
Because the randomness of wind, and wind power plant need work in certain wind speed range, and the generating dutation that causes wind power plant is not very long; Mostly current known wind-driven generator is three paddle rotor direct change cabinet and generator forms, and it must could rotate under the enough big situation of wind speed, but but must in the narrow wind speed range of a qualification, rotate; Person's wind-driven generator will not be damaged; Therefore, its generating field construction need be chosen in rare long-term wind energy resources abundant area, is to require very high with geographical with natural conditions; Many unfavorable factors make that the building cost of wind energy turbine set is high, can not generally utilize among the people.
The utility model content
In order to overcome the deficiency of prior art; The family expenses wind power generation system that the utility model provides; Comprise city's electric connecting terminal, load circuit, wind-driven generator and storage battery; It is characterized in that: be provided with inversion system between said storage battery and the said load circuit, said inversion system is connected with said wind-driven generator, and said inversion system is connected with said city electric connecting terminal.
As preferably, comprise inverter, filter, wind-powered electricity generation boost electrical equipment, rectification and charging circuit, inverter, first switch and second switch in the said inversion system, said inverter connects said second switch, and said second switch connects said load circuit; Said inverter connects said rectification and charging circuit; Be connected with said storage battery between said inverter and said rectification and the charging circuit; Said rectification and charging electrical equipment connect said wind-powered electricity generation booster circuit; Said wind-powered electricity generation booster circuit is connected with said wind-driven generator, and said rectification and charging circuit are connected with said filter, said filter and said city electric connecting terminal.
As preferably, described city electric connecting terminal connects said first switch, and said first switch is connected with said load circuit.
Compared with prior art; The advantage of the utility model is: wind power generation system and civil power are electric together; The electrical power storage that wind-driven generator can change wind energy but when wind energy is can not be with accumulators store full, can be passed through civil power to charge in batteries in storage battery.
When the battery in the too big perhaps storage battery of load uses up; Can directly supply power through civil power to electrical appliance; These two kinds of supply power modes organically combine, collaborative work; The deficiency at place is broken away from restriction and dependence to natural conditions such as natural wind energy, climate condition and geographical environments in the time of can effectively overcoming it and generate electricity separately separately, realizes continous-stable load circuit is supplied power.
Description of drawings
Fig. 1 is the overall schematic of the utility model.
Fig. 2 is the sketch map of the inversion system of the utility model.
In Fig. 1, structure number is following: 1-city electric connecting terminal; The 2-inversion system; The 3-storage battery; The 4-load circuit; The 5-wind-driven generator; The 6-filter; 7-wind-powered electricity generation booster circuit; 8-rectification and charging circuit; The 9-inverter; 21-first switch; The 22-second switch.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model mechanism is done to describe in further detail:
Embodiment one; The family expenses wind power generation system; Comprise city's electric connecting terminal 1, load circuit 4, wind-driven generator 5 and storage battery 3; Be provided with inversion system 2 between said storage battery 3 and the said load circuit 4, said inversion system 2 is connected with said wind-driven generator 5, and said inversion system 2 is connected with said city electric connecting terminal 1.
Its operation principle is following: wind-driven generator 5 converts the wind energy of collecting to electric energy, is input to inversion system 2, through wind energy booster circuit 7 input rectifyings and charging circuit 8, storage battery 3 is charged; To inverter 9 power supplies, inverter 9 is reverse into 220 volt ac power with the DC power supply of storage battery 3 to storage battery 3, supplies power to load circuit 4 simultaneously; Simultaneously, inverter 9 is monitored the battery capacity of storage battery 3 constantly, when storage battery 3 is charged can not satisfy the demands the time by wind-driven generator 5; To connect city's electric connecting terminal 1, storage battery 3 charged by civil power, same; Daytime is because load is little, and 5 pairs of storage batterys of wind-driven generator 3 charge and are full of, at night; Inverter 9 discharges the electric energy of storage battery storage on 3 daytimes, is used for load circuit 4, in use.The electric energy that stores when storage battery 3 remains not for a long time; Inverter 9 breaks off second switch 22 change over switches; Connect first switch, 21 change over switches; City's electric connecting terminal 1 is directly supplied power to user load circuit 4, but storage battery 3 is not charged, by charging to storage battery 3 through wind-driven generator 5 second day daytime.Unique situation when bearing power is excessive, for protection inverter 9, will be broken off second switch 22, connect first switch 21, and user load circuit 4 will directly be supplied power by city's electric connecting terminal 1, burn with protection inverter 9 overloads.
Claims (3)
1. family expenses wind power generation system; It is characterized in that: comprise city's electric connecting terminal (1), load circuit (4), wind-driven generator (5) and storage battery (3); Be provided with inversion system (2) between said storage battery (3) and the said load circuit (4); Said inversion system (2) is connected with said wind-driven generator (5), and said inversion system (2) is connected with said city electric connecting terminal (1).
2. family expenses wind power generation system according to claim 1; It is characterized in that: comprise filter (6), wind-powered electricity generation boost electrical equipment (7), rectification and charging circuit (8), inverter (9), first switch (21) and second switch (22) in the said inversion system (2); Said inverter (9) connects said second switch (22), and said second switch (22) connects said load circuit (4); Said inverter (9) connects said rectification and charging circuit (8); Be connected with said storage battery (3) between said inverter (9) and said rectification and the charging circuit (8); Said rectification and charging circuit (8) connect said wind-powered electricity generation booster circuit (7); Said wind-powered electricity generation booster circuit (7) is connected with said wind-driven generator (5), and said rectification and charging circuit (8) are connected with said filter (6), said filter (6) and said city electric connecting terminal (1).
3. family expenses wind power generation system according to claim 2 is characterized in that: described city electric connecting terminal (1) connects said first switch (21), and said first switch (21) is connected with said load circuit (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205475386U CN202424229U (en) | 2011-12-24 | 2011-12-24 | Domestic wind energy power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205475386U CN202424229U (en) | 2011-12-24 | 2011-12-24 | Domestic wind energy power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424229U true CN202424229U (en) | 2012-09-05 |
Family
ID=46748954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205475386U Expired - Fee Related CN202424229U (en) | 2011-12-24 | 2011-12-24 | Domestic wind energy power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424229U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015076650A3 (en) * | 2013-11-25 | 2015-10-01 | Universite Internationale De Rabat | Electronic controller for a domestic wind turbine |
-
2011
- 2011-12-24 CN CN2011205475386U patent/CN202424229U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015076650A3 (en) * | 2013-11-25 | 2015-10-01 | Universite Internationale De Rabat | Electronic controller for a domestic wind turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120905 Termination date: 20121224 |