CN208078719U - A kind of booster type intelligence wind energy controller - Google Patents
A kind of booster type intelligence wind energy controller Download PDFInfo
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- CN208078719U CN208078719U CN201820514808.5U CN201820514808U CN208078719U CN 208078719 U CN208078719 U CN 208078719U CN 201820514808 U CN201820514808 U CN 201820514808U CN 208078719 U CN208078719 U CN 208078719U
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- converting units
- control unit
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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
Abstract
A kind of booster type intelligence wind energy controller, it is characterised in that：Including DC/DC converting units, main control unit, button and display unit, crosses and put and overload protection unit, drain charge unit.The DC/DC converting units are equipped with input filter circuit, BOOST booster circuits and output filter circuit；The main control unit is equipped with main control chip, voltage and current Acquisition Circuit, temperature collection circuit, 485 communicating circuits；The button and display unit are equipped with liquid crystal display panel, input button and status indicator lamp.The output of DC/DC converting units one end and wind-driven generator connects, while being connected with drain charge unit, and the other end is connected by crossing to put with overload protection unit and accumulator and load.The main control unit is put and is connect with overload protection unit, drain charge unit with DC/DC converting units, button and display unit, mistake respectively.The wind-driven generator control field that the utility model is widely used in off-network or is incorporated into the power networks.
Description
Technical field
The utility model is related to wind driven generator controller field, especially a kind of booster type intelligence wind energy controller.
Background technology
For wind energy as a kind of clean regenerative resource, the amount of accumulateing is huge, fossil energy is increasingly rare, environmental protection shape
Under the increasingly serious background of gesture, increasingly paid attention to by countries in the world, and wind energy controller is main as wind generator system
Control unit plays an important role in wind-power electricity generation.
Existing middle-size and small-size wind generator system generally comprises wind-driven generator, wind energy controller, can also include accumulator.
Above-mentioned wind energy controller generally by the way of high voltage input, switch controlled break-make, is output to adjust wind-driven generator
The voltage of load, to achieve the purpose that steady load voltage.But above-mentioned technology has the following problems：
First, voltage is adjusted by way of controlling switching tube break-make, then some wind-force when switching tube disconnects
The electricity that generator issues cannot be effectively utilized.
Second, in the case where switching tube short circuit breakdown, the high voltage of input can directly feed out output, this can cause defeated
The accumulator group of outlet connection and the damage of load equipment, cause economic loss.
Invention content
The utility model is mainly solving the technical problems that provide a kind of with BOOST booster circuits and maximal power tracing
The Intelligent wind energy controller of function (MPPT) carries the output voltage of wind-driven generator by BOOST booster circuits
It rises, can not only improve the utilization rate of wind-driven generator, but also even if in the case where switching tube short circuit breakdown, since wind-force is sent out
The output voltage of motor can protect accumulator group and load against damages less than load and battery tension.The utility model
Also have the function of maximal power tracing, three stage charging system management function, battery temp compensation function and 485 communication functions.
To solve the above problems, the technical solution that the utility model uses is：A kind of booster type intelligence wind energy is provided
Controller, wind energy controller include DC/DC converting units, main control unit, button and display unit, cross and put and overload protection list
Member, drain charge unit.The DC/DC converting units are equipped with input filter circuit, BOOST booster circuits and output filter circuit；
The main control unit is equipped with main control chip, voltage and current Acquisition Circuit, temperature collection circuit, 485 communicating circuits；The button
And display unit is equipped with liquid crystal display panel, input button and status indicator lamp.DC/DC converting units one end and wind-force
The output of generator connects, while being connected with drain charge unit, and the other end is put and overload protection unit and accumulator and born by crossing
Carry connection.The main control unit is put and overload protection unit, drain charge with DC/DC converting units, button and display unit, excessively respectively
Unit connects.
The input voltage of the booster type intelligence wind energy controller is less than output voltage.
The booster type intelligence wind energy controller has voltage stabilizing output function, has both made to be more than output power in input power
In the case of also can continuously give accumulator and load supplying.
The main control unit has over-pressed, under-voltage and overload protection function and self-recovering function.
The main control unit has the function of maximal power tracing.
The main control unit has the three stage charging system management to accumulator, i.e. constant-current charging phase, constant voltage charging phase
With the floating charge stage.
The main control unit has IGBT temperature defencive function and battery temp compensation function.
The button and display unit that the main control unit is connected through, provide crystal display and parameter setting work(
Energy.
The main control unit has 485 communication functions, and the monitoring and control of the Local or Remote of operation data may be implemented.
Description of the drawings
Fig. 1 is the schematic diagram of this BOOST booster circuits.
Fig. 2 is the principles of the present invention structure diagram.
Specific implementation mode
To solve the above problems, the technical solution that the utility model uses is：A kind of booster type intelligence wind energy is provided
Controller, wind energy controller include DC/DC converting units, main control unit, button and display unit, cross and put and overload protection list
Member, drain charge unit.The DC/DC converting units are equipped with input filter circuit, BOOST booster circuits, IGBT and output filtering
Circuit；The main control unit is equipped with main control chip, voltage and current Acquisition Circuit, temperature collection circuit, 485 communicating circuits；Institute
It states button and display unit is equipped with liquid crystal display panel, input button and status indicator lamp.DC/DC converting units one end
It connect with the output of wind-driven generator, while being connected with drain charge unit, the other end is put and overload protection unit and electric power storage by crossing
Pond and load connection.The main control unit is put and overload protection list with DC/DC converting units, button and display unit, excessively respectively
Member, the connection of drain charge unit.
The main control unit by voltage and current Acquisition Circuit respectively with the input filter circuit of DC/DC converting units, defeated
Go out filter circuit connection, to acquire wind-driven generator input voltage and electric current, BOOST booster circuits output voltage and electric current,
Also it is connect with load unit, to acquire load current.
The input voltage range of the booster type intelligence wind energy controller is DC200V to DC500V, and output voltage range is
DC220V to DC1000V, output power range are 5KW to 100KW.
As long as the booster type intelligence wind energy controller input voltage is within the limits prescribed, pass through the DC/ of BOOST circuits
DC is converted, and output voltage will stablize in setting value, so the case where there is no input shutdowns, can continuously give accumulator and
Load supplying.
The main control unit is also connect with the control terminal of the IGBT of DC/DC converting units, according to BOOST circuit output voltages
And the size of electric current, pulse-width controlled is carried out to the control terminal of IGBT, over-pressed, under-voltage and overload protection is realized and restores work(automatically
Energy.
The main control unit carries out MPP operations according to wind-driven generator input voltage, electric current, right according to operation result
The control terminal of IGBT carries out pulse-width controlled, and wind energy controller is made to be operated on the maximum operating point of input power.
The main control unit carries out pulse-width controlled according to BOOST circuit output voltages and electric current, to the control terminal of IGBT, makes
Wind energy controller is operated in constant-voltage charge, constant-current charge or floating charge stage.
The main control unit controls the control terminal of drain charge unit according to the output voltage of wind-driven generator, adjustment
The output power of drain charge unit, to protect the operational safety of wind-driven generator.When the output power of wind-driven generator is beyond setting
When value, main control unit exports a control node, is shut down for controlling wind-driven generator.
The main control unit passes through the digital temperature on the IGBT radiators in temperature collection circuit and DC/DC converting units
Digital temperature sensor connection on sensor and accumulator, to acquire the temperature of IGBT and the temperature of accumulator.IGBT's
Temperature is used for protecting IGBT, when temperature is more than setting value, can turn off IGBT；The temperature of accumulator is used for carrying out temperature to accumulator
Degree compensation, according to the penalty coefficient set, compensates charging voltage when the temperature of accumulator is reduced, and solves electric power storage
Pond is in low temperature the problem of undercharge, to extend the service life of accumulator.
The main control unit is connect with button and display unit, the operating parameter of real-time display controller on liquid crystal display,
Necessary modification can also be carried out to the arrange parameter of controller by button.
The main control unit is communicated by 485 communicating circuits with host computer or data collector, realizes operation number
According to Local or Remote monitoring and control.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, it is other it is any without departing from the spirit and principles of the present invention made by changes, modifications, substitutions, combinations, simplifications,
Equivalent substitute mode is should be, is included within the scope of the present invention.
Claims (2)
1. a kind of booster type intelligence wind energy controller, it is characterised in that：Including DC/DC converting units, main control unit, button and show
Show unit, cross and put and overload protection unit, drain charge unit；The DC/DC converting units are equipped with input filter circuit, BOOST
Booster circuit and output filter circuit；The main control unit is equipped with main control chip, voltage and current Acquisition Circuit, temperature acquisition electricity
Road, 485 communicating circuits；The button and display unit are equipped with liquid crystal display panel, input button and status indicator lamp；It is described
The output of DC/DC converting units one end and wind-driven generator connects, while being connected with drain charge unit, and the other end is put by mistake and mistake
Protection location is carried to connect with accumulator and load；The main control unit respectively with DC/DC converting units, button and display unit,
It crosses to put and be connected with overload protection unit, drain charge unit.
2. booster type intelligence wind energy controller according to claim 1, it is characterised in that：The booster type intelligence wind energy control
The input voltage range of device processed is DC200V to DC500V, and output voltage range is DC220V to DC1000V, rated output power
Ranging from 5KW to 100KW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514808.5U CN208078719U (en) | 2018-04-12 | 2018-04-12 | A kind of booster type intelligence wind energy controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820514808.5U CN208078719U (en) | 2018-04-12 | 2018-04-12 | A kind of booster type intelligence wind energy controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078719U true CN208078719U (en) | 2018-11-09 |
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ID=64041058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820514808.5U Active CN208078719U (en) | 2018-04-12 | 2018-04-12 | A kind of booster type intelligence wind energy controller |
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| Country | Link |
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| CN (1) | CN208078719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615417A (en) * | 2020-12-18 | 2021-04-06 | 合肥赛光电源科技有限公司 | Maximum power output device and output method of wind driven generator at low wind speed |
-
2018
- 2018-04-12 CN CN201820514808.5U patent/CN208078719U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615417A (en) * | 2020-12-18 | 2021-04-06 | 合肥赛光电源科技有限公司 | Maximum power output device and output method of wind driven generator at low wind speed |
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