CN201369590Y - Wind power generation system - Google Patents
Wind power generation system Download PDFInfo
- Publication number
- CN201369590Y CN201369590Y CNU2009201445276U CN200920144527U CN201369590Y CN 201369590 Y CN201369590 Y CN 201369590Y CN U2009201445276 U CNU2009201445276 U CN U2009201445276U CN 200920144527 U CN200920144527 U CN 200920144527U CN 201369590 Y CN201369590 Y CN 201369590Y
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- Prior art keywords
- charging current
- storage battery
- current controller
- controller
- wind
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a wind power generation system, which is characterized in that a wind driven generator is connected with an inverter/converter and a charging current controller, the charging current controller inputs electric power within a threshold value range to a storage battery in a circuit form, the storage battery is connected with the charging current controller, the charging current controller is further connected with an overload protector of the storage battery, the wind driven generator is connected with a blower controller, the blower controller is connected with the charging current controller, and the blower controller measures rotation speed of blades of the wind driven generator and controls on and off of circuit connection between the charging current controller and the storage battery. The wind power generation system can charge the storage battery stably during the process of inputting current to the storage battery through rectification and limiting control of the charging current controller, thereby preventing output of electric power from fluctuating.
Description
Technical field
The utility model relates to electricity generation system, is meant wind power generation system especially.
Background technology
Development along with society; it is particularly important that environmental protection more and more shows; it is particularly important that a lot of eco-friendly power sources show, therefore, and at concerned power; wind energy is widely used; existing wind energy system is input in the storage battery by the rotation generation electric current of fan blade, is input in the process of storage battery at electric current, lacks the input control to electric current; cause the charge in batteries instability, thereby the output of electric energy is produced the fluctuation of electric energy output.
The utility model content
In view of this, the utility model is to provide wind power generation system, above-mentionedly is input in the process of storage battery at electric current to solve, and lacks the input control to electric current, cause the charge in batteries instability, thereby the output of electric energy is produced the problem of the fluctuation of electric energy output.
For addressing the above problem, the utility model provides wind power generation system, comprise: wind-driven generator connects inversion transducer and charging current controller, the charging current controller inputs to the storage battery of connection with the electric energy in the threshold range, charge/discharge control circuit and the inverter circuit output of storage battery by connecting.
Preferably, described charging current controller also connects the overload protective device of protecting storage battery.
Preferably, described wind-driven generator also connects controller of fan, and controller of fan connects described charging current controller, and controller of fan is measured the fan blade rotating speed of wind-driven generator, disconnects or open described charging current controller being connected with circuit between the storage battery.
System in the utility model, rectification, Current limited Control that can be by the charging current controller be input in the process of storage battery at electric current, reach stably charge in batteries, thereby the output that prevents electric energy produce fluctuation.
Description of drawings
Fig. 1 is the structure chart of embodiment.
Embodiment
For clearly demonstrating system of the present utility model, provide preferred embodiment below and be described with reference to the accompanying drawings.
Referring to Fig. 1, this system comprises: be the wind-driven generator of electric energy with wind energy transformation, wind-driven generator connects inversion transducer and charging current controller, the charging current controller inputs to the storage battery of connection with the power circuit in the threshold range, charge/discharge control circuit and the inverter circuit output of storage battery by connecting.Electric current after the charging current controller will be changed is input to storage battery, and the charging effect for the influence of fluctuations storage battery that prevents electric current has current-limiting circuit, rectification circuit in the charging current controller, can prevent the influence of fluctuations charging of electric current.
In addition, described charging current controller also connects the overload protective device of protecting storage battery, prevents that current break from causing damage to charging current controller, storage battery.
Wind-driven generator also connects controller of fan, and controller of fan connects described charging current controller, and controller of fan is measured the fan blade rotating speed of wind-driven generator, disconnects or open described charging current controller being connected with circuit between the storage battery.When wind-force was big, the fan blade that can stop wind-driven generator rotating, and prevents accident.
System in the utility model, rectification, Current limited Control that can be by the charging current controller be input in the process of storage battery at electric current, reach stably charge in batteries, thereby the output that prevents electric energy produce fluctuation.
For the system that is set forth among each embodiment of the utility model, all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (3)
1, wind power generation system, it is characterized in that, comprise: wind-driven generator connects inversion transducer and charging current controller, and the charging current controller inputs to the storage battery of connection, charge/discharge control circuit and the inverter circuit output of storage battery by connecting with the electric energy in the threshold range.
2, wind power generation system according to claim 1 is characterized in that, described charging current controller also connects the overload protective device of protecting storage battery.
3, wind power generation system according to claim 1, it is characterized in that, described wind-driven generator also connects controller of fan, controller of fan connects described charging current controller, controller of fan is measured the fan blade rotating speed of wind-driven generator, disconnects or open described charging current controller being connected with circuit between the storage battery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201445276U CN201369590Y (en) | 2009-02-27 | 2009-02-27 | Wind power generation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201445276U CN201369590Y (en) | 2009-02-27 | 2009-02-27 | Wind power generation system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201369590Y true CN201369590Y (en) | 2009-12-23 |
Family
ID=41488480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009201445276U Expired - Fee Related CN201369590Y (en) | 2009-02-27 | 2009-02-27 | Wind power generation system |
Country Status (1)
Country | Link |
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CN (1) | CN201369590Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107863813A (en) * | 2017-12-25 | 2018-03-30 | 山东联星能源集团有限公司 | Five in one new energy sells demonstration centre wind energy charging system |
-
2009
- 2009-02-27 CN CNU2009201445276U patent/CN201369590Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107863813A (en) * | 2017-12-25 | 2018-03-30 | 山东联星能源集团有限公司 | Five in one new energy sells demonstration centre wind energy charging system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20170227 |
|
CF01 | Termination of patent right due to non-payment of annual fee |