CN209046345U - A kind of wind power generation plant - Google Patents
A kind of wind power generation plant Download PDFInfo
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- CN209046345U CN209046345U CN201821758107.2U CN201821758107U CN209046345U CN 209046345 U CN209046345 U CN 209046345U CN 201821758107 U CN201821758107 U CN 201821758107U CN 209046345 U CN209046345 U CN 209046345U
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- converter
- detection circuit
- output
- voltage detection
- controllable switch
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of wind power generation plants, including wind-driven generator, three-phase rectifier, charging-discharging controller, battery, high-power resistance, the first DC converter, the second DC converter and third DC converter；The input terminal of the three-phase rectifier is electrically connected to the output end of wind-driven generator, and the output end of the three-phase rectifier is electrically connected to charging-discharging controller；The battery, high-power resistance, the first DC converter, the second DC converter and third DC converter are electrically connected with charging-discharging controller；Wherein, the output voltage of first DC converter, the second DC converter and third DC converter is respectively 24V, 12V and 5V；The output end of first DC converter, the second DC converter and third DC converter has been electrically connected the first output port, second output terminal mouth and third output port.The utility model does not have inverter, and energy loss is few, high-efficient.
Description
Technical field
The utility model relates to technical field of wind power generation, particularly, are related to a kind of wind power generation plant.
Background technique
Wind power generation is mainly relatively adapted to fit application on mountain area, river bank, seashore, and is round-the-clock can all have wind energy to go out
It is existing, electric energy is converted wind energy by wind-driven generator, electricity can be collected storage, converted by converter by battery
Afterwards, supply load uses.Using the wind generator system of inverter, not only energy loss increases, and safety is relatively low,
Some occasions are simultaneously not suitable for.
Utility model content
In view of this, the utility model aim is to provide a kind of wind power generation plant, without inverter, energy loss is few,
It is high-efficient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:
A kind of wind power generation plant, including it is wind-driven generator, three-phase rectifier, charging-discharging controller, battery, high-power
Resistance, the first DC converter, the second DC converter and third DC converter；The input terminal of the three-phase rectifier is electrically connected
It is connected to the output end of wind-driven generator, the output end of the three-phase rectifier is electrically connected to charging-discharging controller；The battery,
High-power resistance, the first DC converter, the second DC converter and third DC converter are electrically connected with charging-discharging controller
It connects；Wherein, the output voltage of first DC converter, the second DC converter and third DC converter be respectively 24V,
12V and 5V；The output end of first DC converter, the second DC converter and third DC converter has been electrically connected
First output port, second output terminal mouth and third output port.
Preferably, the 4th DC converter is in series between first DC converter and second output terminal mouth, it is described
The 5th DC converter is in series between second DC converter and third output port；First DC converter and the 4th
The first controllable switch is in series between DC converter；It is in series between second DC converter and the 5th DC converter
Second controllable switch；It further include first voltage detection circuit, second voltage detection circuit and tertiary voltage detection circuit, described
One voltage detecting circuit, second voltage detection circuit and tertiary voltage detection circuit be electrically connected in the first DC converter,
The output end of second DC converter and third DC converter, to detect the first DC converter, the second DC converting respectively
The output voltage of device and third DC converter, and export corresponding first detection signal, the second detection signal and third detection
Signal；It further include controller, the controller is electrically connected to first voltage detection circuit, second voltage detection circuit, third electricity
Press detection circuit, the first controllable switch and the second controllable switch, the controller is respectively responsive to the first detection signal, the
Two detection signals and third detection signal are cut-off with controlling the first controllable switch and the second controllable switch respectively.
Preferably, the controller includes single-chip microcontroller, the first relay drive circuit and the second relay drive circuit；Institute
It states the first controllable switch and the second controllable switch is all made of relay.
Preferably, the third output port uses USB interface.
The utility model has the technical effect that following aspect: use the wind-driven generator direct generation of electricity, facilitate boat people,
Planting industry peasant, sea are supported plant industry fisherman and are installed and used on high mountain.With multiple groups direct voltage output, the family that can be able to satisfy substantially
It is used with DC electric apparatus, and cost is low.DC electric apparatus is supplied electricity to using direct current direct-furnish, without inversion, energy loss is few, effect
Rate is high, and due to not having inverter, device used lacks security performance and greatly improves, and equipment operation stability is good.
Detailed description of the invention
Fig. 1 is the schematic diagram of wind power generation plant in embodiment；
Fig. 2 is another schematic diagram of wind power generation plant in embodiment；
Fig. 3 is the module map of controller in embodiment.
Appended drawing reference: 1, wind-driven generator；2, three-phase rectifier；3, charging-discharging controller；4, battery；5, high-power electricity
Resistance；6, the first DC converter；7, the second DC converter；8, third DC converter；9, the first output port；10, second
Output port；11, third output port；12, the 4th DC converter；13, the 5th DC converter；14, first voltage detects
Circuit；15, second voltage detection circuit；16, tertiary voltage detection circuit；17, controller；171, single-chip microcontroller；172, first after
Electrical apparatus driving circuit；173, the second relay drive circuit；174, reset switch.
Specific embodiment
Below in conjunction with attached drawing, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasps.
Referring to Fig.1, it present embodiments provides a kind of wind power generation plant, including wind-driven generator 1, three-phase rectifier 2, fills
Discharge controller 3, battery 4, high-power resistance 5, the first DC converter 6, the second DC converter 7 and third DC converting
Device 8；The input terminal of three-phase rectifier 2 is electrically connected to the output end of wind-driven generator 1, the output end electrical connection of three-phase rectifier 2
In charging-discharging controller 3；Battery 4, high-power resistance 5, the first DC converter 6, the second DC converter 7 and third direct current
Converter 8 is electrically connected with charging-discharging controller 3；Wherein, the first DC converter 6, the second DC converter 7 and third direct current
The output voltage of converter 8 is respectively 24V, 12V and 5V；First DC converter 6, the second DC converter 7 and third direct current
The output end of converter 8 has been electrically connected the first output port 9, second output terminal mouth 10 and third output port 11.Wherein,
Third output port 11 uses USB interface.
Wind-driven generator 1 exports three-phase alternating current under the blowing of natural wind and is output to charge and discharge after three-phase rectifier 2
Controller 3 charges to battery 4, and controller 17 converts electrical energy into high-power resistance automatically after battery 4 is completely filled in
5, it is ensured that wind-driven generator 1 is not in idle running (or being driving operating status), and battery 4 passes through charging-discharging controller 3
The DC voltage of 24V, 12V and 5V are directly exported by each converter.This power generator mainly provides what DC electric apparatus used
Power supply, such as: DC lighting lamp (LED light, energy-saving lamp), DC motor machine, DC fan, direct current radio-tape recorder, mobile phone and straight
It flows digital electrical apparatus (MP3, MP4 etc.) to use, is particularly suitable for operation aboard ship and life uses.
The 4th further is in series between the first DC converter 6 and second output terminal mouth 10 referring to Fig. 2, Fig. 3
DC converter 12 is in series with the 5th DC converter 13 between second DC converter 7 and third output port 11；First is straight
The first controllable switch K1 is in series between current converter 6 and the 4th DC converter 12；Second DC converter 7 and the 5th direct current
The second controllable switch K2 is in series between converter 13；It further include first voltage detection circuit 14, second voltage detection circuit 15
With tertiary voltage detection circuit 16, first voltage detection circuit 14, second voltage detection circuit 15 and tertiary voltage detection circuit
16 are electrically connected in the output end of the first DC converter 6, the second DC converter 7 and third DC converter 8, with respectively
The output voltage of the first DC converter 6, the second DC converter 7 and third DC converter 8 is detected, and exports corresponding
One detection signal, the second detection signal and third detect signal；It further include controller 17, controller 17 is electrically connected to first voltage
Detection circuit 14, second voltage detection circuit 15, tertiary voltage detection circuit 16, the first controllable switch K1 and the second controllable switch
K2, controller 17 can to control first respectively respectively responsive to first detection signal, the second detection signal and third detection signal
Control switch K1 and the second controllable switch K2 is cut-off.
Specifically, controller 17 includes single-chip microcontroller 171, the first relay drive circuit 172 and the second relay driving electricity
Road 173；First controllable switch K1 and the second controllable switch K2 are all made of relay.
Therefore, when the second DC converter 7 and/or third DC converter 8 damage, no output voltage, if first is straight
Current converter 6 or the second DC converter 7 still have output voltage, and single-chip microcontroller 171 then passes through the first relay drive circuit 172
And/or second relay drive circuit 173 control the first controllable switch K1 and/or the second controllable switch K2 and open.Single-chip microcontroller 171
Configured with reset switch 174, after pressing, the first controllable switch K1 and the second controllable switch K2 reset.
Certainly, the representative instance of above only the utility model, in addition to this, the utility model can also have other a variety of
Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection
Within the scope of.
Claims (4)
1. a kind of wind power generation plant, characterized in that including wind-driven generator (1), three-phase rectifier (2), charging-discharging controller
(3), battery (4), high-power resistance (5), the first DC converter (6), the second DC converter (7) and third DC converting
Device (8)；The input terminal of the three-phase rectifier (2) is electrically connected to the output end of wind-driven generator (1), the three-phase rectifier
(2) output end is electrically connected to charging-discharging controller (3)；The battery (4), high-power resistance (5), the first DC converter
(6), the second DC converter (7) and third DC converter (8) are electrically connected with charging-discharging controller (3)；Wherein, described
The output voltage of one DC converter (6), the second DC converter (7) and third DC converter (8) be respectively 24V, 12V and
5V；The output end of first DC converter (6), the second DC converter (7) and third DC converter (8) is electrically connected respectively
It is connected to the first output port (9), second output terminal mouth (10) and third output port (11).
2. a kind of wind power generation plant as described in claim 1, characterized in that first DC converter (6) and second
The 4th DC converter (12), second DC converter (7) and third output port are in series between output port (10)
(11) the 5th DC converter (13) is in series between；First DC converter (6) and the 4th DC converter (12) it
Between be in series with the first controllable switch；Second is in series between second DC converter (7) and the 5th DC converter (13)
Controllable switch；It further include first voltage detection circuit (14), second voltage detection circuit (15) and tertiary voltage detection circuit
(16), the first voltage detection circuit (14), second voltage detection circuit (15) and tertiary voltage detection circuit (16) difference
It is electrically connected to the output end of the first DC converter (6), the second DC converter (7) and third DC converter (8), with respectively
Detect the output voltage of the first DC converter (6), the second DC converter (7) and third DC converter (8), and output phase
First detection signal, the second detection signal and the third detection signal answered；It further include controller (17), controller (17) electricity
It is connected to first voltage detection circuit (14), second voltage detection circuit (15), tertiary voltage detection circuit (16), first controllably
Switch and the second controllable switch, the controller (17) is respectively responsive to the first detection signal, the second detection signal and the
Three detection signals are cut-off with controlling the first controllable switch and the second controllable switch respectively.
3. a kind of wind power generation plant as claimed in claim 2, characterized in that the controller (17) includes single-chip microcontroller
(171), the first relay drive circuit (172) and the second relay drive circuit (173)；First controllable switch and second
Controllable switch is all made of relay.
4. a kind of wind power generation plant as described in claim 1, characterized in that the third output port (11) uses USB
Interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758107.2U CN209046345U (en) | 2018-10-29 | 2018-10-29 | A kind of wind power generation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821758107.2U CN209046345U (en) | 2018-10-29 | 2018-10-29 | A kind of wind power generation plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209046345U true CN209046345U (en) | 2019-06-28 |
Family
ID=67040094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821758107.2U Active CN209046345U (en) | 2018-10-29 | 2018-10-29 | A kind of wind power generation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209046345U (en) |
-
2018
- 2018-10-29 CN CN201821758107.2U patent/CN209046345U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: a wind power plant Effective date of registration: 20220809 Granted publication date: 20190628 Pledgee: Bank of China Limited by Share Ltd. Xiamen branch Pledgor: XIAMEN SOLAR FIRST ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2022980012234 |