CN105156281B - A kind of wind generator system - Google Patents
A kind of wind generator system Download PDFInfo
- Publication number
- CN105156281B CN105156281B CN201510602391.9A CN201510602391A CN105156281B CN 105156281 B CN105156281 B CN 105156281B CN 201510602391 A CN201510602391 A CN 201510602391A CN 105156281 B CN105156281 B CN 105156281B
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- China
- Prior art keywords
- gear
- generator
- slip ring
- control system
- angle
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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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Wind Motors (AREA)
Abstract
The invention discloses a kind of wind generator systems, including central control system, power control system, accessory power system, converting system, energy storage device, wherein generator exports electric energy to load by converting system, during rated generation rotating speed to be achieved, directly extra electricity is stored in energy storage device, for auxiliary power generation.Central control system adjusts the angle of rotor blade by angle controller, so as to improve the wind-force area of rotor blade.The generation system designs of the present invention are reasonable, can adjust the angle of rotor blade, improve the utilization rate of wind energy.Moreover, the extra electricity of the peak value that generates electricity is stored, the defects of for making up the not enough power supply of power generation low ebb, have the advantages that stablize output power.
Description
Technical field
The present invention relates to a kind of electricity generation systems, and in particular to a kind of novel wind generator system belongs to power technology neck
Domain.
Background technology
At present, since clean energy resource will not discharge pollutants, therefore extensive utilization has been obtained, wherein clean energy resource includes core
Energy and regenerative resource.And regenerative resource is the exhaustless energy, such as hydroelectric generation, wind-power electricity generation, solar energy, biology
Energy, ocean tidal power etc..The utilization of wherein wind-power electricity generation is very extensive, but there are uncontrollabilities for wind-power electricity generation, can not ensure wind energy
It is constant.Therefore, there are the phenomenon that peak value and low ebb, there is fluctuation in the electric power of conveying with common wind-power electricity generation.
Invention content
Above-mentioned in order to solve the problems, such as, the present invention provides a kind of wind generator system.
The technical scheme is that：
A kind of wind generator system, including central control system, power control system, accessory power system, converting system,
Energy storage device, angle controller, position sensor, angle monitor device, electric slip ring, rotor blade, generator, axle center, feature
It is：The axle center is provided with rotor blade, and axle center is connect with rotary shaft one end, and the other end of rotary shaft is provided with gear
One；The gear two intermeshes with gear one, and the axis of gear two is arranged on supporting rack；The gear three is mutual with gear two
It is meshed, and gear three is arranged on input shaft；Described input shaft one end connects generator, and gear three and generator it
Between, flywheel is provided on input shaft；The generator other end connects output shaft, the other end connection electric slip ring of output shaft, electricity
The other end connection monitoring axis of slip ring, and monitor the other end connecting detection device of axis；The generator is turned by signal wire connection
Change system, the connection load of converting system output terminal；The central control system connection converting system, angle control system and prison
Survey device；The other end connection electric slip ring of the angle control system；The energy storage device is connected with the output terminal of converting system,
And the output terminal of energy storage device is connect with power control system；The other end connection auxiliary power system of the power control system
System, the output terminal connection gear four of dynamical system；The gear four intermeshes with gear five, and gear five is arranged on input shaft
One end.
Preferably, the energy storage device is the accumulator that can store electric energy repeatedly, and the accessory power system is a kind of electricity
Machine, the output shaft and monitoring axis are hollow shaft, are internally provided with signal wire.
Preferably, the gear one is pinion gear, and gear two is gear wheel, and gear three is pinion gear, and gear four is canine tooth
Wheel, gear five are pinion gear.
Preferably, gear five, gear three and flywheel, and input shaft and output shaft, monitoring axis are provided on the input shaft
It is coaxial.
Preferably, the auxiliary wheel set system includes gear four and gear five, and the two is intermeshed.
Preferably, the power wheel set system includes gear one, gear two and gear three, and three is intermeshed.
Preferably, angle driving apparatus is provided on the axle center, and angle driving apparatus includes motor and retarder；Institute
It states and position sensor is set on rotor blade, and position sensor is connected by signal wire with electric slip ring.
Preferably, the electric slip ring includes fixed module and rotary module, and electric slip ring is controlled by signal wire and angle
Device, monitor, angle driving apparatus are connected with position sensor.
Compared with prior art, effect of the invention is：The generation system designs of the present invention are reasonable, user
Just, it can realize wind-power electricity generation, while the angle of rotor blade can be adjusted, improve the utilization rate of wind energy.Moreover, the peak that will generate electricity
The extra electricity storage of value, the defects of for making up the not enough power supply of power generation low ebb, the electric power of substantially stabilized output.
Description of the drawings
Fig. 1 is the system composition schematic diagram of the present invention；
Fig. 2 is the axle center of the present invention and the local composition schematic diagram of electric slip ring；
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
2nd, as shown in Figs. 1-2, a kind of wind generator system, including central control system 17, power control system 2, auxiliary
Dynamical system 3, converting system 21, energy storage device 1, axle center 25 are provided with rotor blade 26, and axle center 25 and rotary shaft 28 1
End connection, the other end of rotary shaft 28 are provided with gear 1；Gear 2 24 intermeshes with gear 1, and gear 2 24
Axis is arranged on supporting rack 23；Gear 39 intermeshes with gear 2 24, and gear 39 is arranged on input shaft 5；Input shaft 5
One end connects generator 11, and between gear 39 and generator 11, flywheel 10 is provided on input shaft 5；Generator 11 is another
End connection output shaft 12, the other end connection electric slip ring 13 of output shaft 12, the other end connection monitoring axis 14 of electric slip ring 13, and supervise
Survey the other end connecting detection device 15 of axis 14；Generator 11 connects converting system 21 by signal wire 22, and converting system 21 exports
End connection load 20；Central control system 17 connects converting system 21, angle controller 16 and monitor 15；Angle controller
16 other end connection electric slip ring 13；Energy storage device 1 is connected with the output terminal of converting system 21, and the output of energy storage device 1
End is connect with power control system 3；The other end connection accessory power system 3 of power control system 3, accessory power system 3
Output terminal connection gear 44；Gear 44 intermeshes with gear 56, and gear 56 is arranged on 5 one end of input shaft.
Wherein, it is interaction relation to assist wheel set system 7 and power wheel set system 8, and hair is driven by the gearratio of gear
Motor 11, generator 11 export electric energy to load 20 by converting system 21, directly will be extra during rated generation rotating speed to be achieved
Electricity be stored in energy storage device 1；Treat wind-force deficiency, when rated generation rotating speed is not achieved, the electric energy in energy storage device passes through
The control of power control system 2 exports and drives generator 11 to accessory power system 3, reaches rated generation rotating speed, from
And it steadily transmits electric power to load.
The angle of rotor blade 26 can be adjusted, and the angle of rotor blade 26 refers to the Plane of rotation in axle center 25 and rotor leaf
The angle that piece 26 is formed.When the angle of rotor blade 26 is smaller, suffered by wind-force area it is larger, so as to drive rotor
The power of blade 26 is also just big, therefore can collect more wind energies.The embodiment of 26 angular adjustment of rotor blade will be made below
It illustrates.
One end connection output shaft 12 of generator 11, the other end connection electric slip ring 13 of output shaft 12, and electric slip ring 13 wraps
Include fixed module 33 and rotary module 34, monitoring axis 14 is arranged on the other end of electric slip ring 13, and with 12 coaxial rotating of output shaft.
The rotation position of the monitoring monitoring axis 14 of monitor 15.So as to monitor the angle of rotor blade 26.Angled drive is set on axle center 25
Dynamic device 31, and angle driving apparatus 31 includes motor 29 and retarder 30, and position sensor 32 is set on rotor blade 26,
And position sensor 32 is connected by signal wire 22 with the rotary module 34 in electric slip ring 13.Position sensor 32, which can monitor, to be turned
Signal is conveyed to rotary module 34 by the rotation position of blades 26 by signal wire, and monitor 15 can be detected in electric slip ring 13
Fixed module 33 and rotary module 34 relative position, while this signal is transmitted as central control system 17, center control
System 17 handles this signal so as to obtain the rotation angle of current rotor blade 27, and central control system 17 is by angle signal later
Angle controller 16 is passed to, angle controller 16 sends control signals to angle driving dress by processing by electric slip ring 13
Put 31, the motor 29 in angle driving apparatus 31 will drive rotor blade 26 to rotate, so as to fulfill the angle of rotor blade 26 is adjusted
Degree.
In the electrical energy transportation to converting system 21 as caused by generator 11, give load 20 power supply after conversion.Below
The embodiment of converting system 21 will be illustrated.Converting system 21 includes switching control system 18 and conversion equipment 19,
Signal is passed to conversion equipment 19 by switching control system 18, make conversion equipment 19 by the electrical power conversion that generator 11 exports into
The electric power of 20 power supply of load.Meanwhile power control system 2 can detect the power demand of load 20, when generated energy is more than electricity consumption
When, power control system 2 controls energy storage device 1 to store extra electricity；When generated energy is less than electricity consumption, power control system
Discharge signal is passed to energy storage device 1 by 2, and energy storage device 1 can drive accessory power system 7, by the way that wheel set system 7 is assisted to transmit
Power is to generator 11, the power covered the shortage.
Above by the introduction to the embodiment, basic principle and the design of the present invention are elaborated.It is but of the invention exhausted
It is not limited to embodiment described above, every similar changes and improvements made based on technical scheme of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of wind generator system, including central control system (17), power control system (2), accessory power system (3),
Converting system (21), energy storage device (1), angle controller (16), position sensor (32), monitor (15), electric slip ring (13),
Rotor blade (26), generator (11), axle center (25), it is characterised in that：The axle center (25) is provided with rotor blade (26), and
Axle center (25) is connect with rotary shaft (28) one end, and the other end of rotary shaft (28) is provided with gear one (27)；Gear two (24) with
Gear one (27) intermeshes, and the axis of gear two (24) is arranged on supporting rack (23)；Gear three (9) is mutual with gear two (24)
It is meshed, and gear three (9) is arranged on input shaft (5)；Input shaft (5) one end connection generator (11), and in gear
Between three (9) and generator (11), flywheel (10) is provided on input shaft (5)；Generator (11) other end connection output
Axis (12), the other end connection electric slip ring (13) of output shaft (12), the other end connection monitoring axis (14) of electric slip ring (13), and supervise
Survey the other end connecting detection device (15) of axis (14)；The generator (11) connects converting system (21) by signal wire (22),
Converting system (21) output terminal connection load (20)；Central control system (17) the connection converting system (21), angle control
Device (16) and monitor (15)；The other end connection electric slip ring (13) of the angle controller (16)；The energy storage device (1)
It is connected with the output terminal of converting system (21), and the output terminal of energy storage device (1) is connect with power control system (3)；It is described
The other end connection accessory power system (3) of power control system (3), the output terminal connection gear four of accessory power system (3)
(4)；The gear four (4) is intermeshed with gear five (6), and gear five (6) is arranged on input shaft (5) one end；The energy storage
Device (1) is the accumulator that can store electric energy repeatedly, and the accessory power system (3) is a kind of motor, the output shaft (12)
It is hollow shaft with monitoring axis (14), is internally provided with signal wire；The gear one (27) is pinion gear, and gear two (24) is big
Gear, gear three (9) are pinion gear, and gear four (4) is gear wheel, and gear five (6) is pinion gear；It is set on the input shaft (5)
Gear five (6), gear three (9) and flywheel (10) are equipped with, and input shaft (5) and output shaft (12), monitoring axis (14) are coaxial.
2. a kind of wind generator system according to claim 1, it is characterised in that：Wheel set system (7) is assisted including gear
Four (4) and gear five (6), the two are intermeshed.
3. a kind of wind generator system according to claim 1, it is characterised in that：Power wheel set system (8) is including gear
One (27), gear two (24) and gear three (9), three are intermeshed.
4. a kind of wind generator system according to claim 1, it is characterised in that：It is set on the axle center (25) angled
Driving device (31), and angle driving apparatus (31) includes motor (29) and retarder (30)；It is set on the rotor blade (26)
Position sensor (32) is equipped with, and position sensor (32) is connected by signal wire (22) with electric slip ring (13).
5. a kind of wind generator system according to claim 1, it is characterised in that：The electric slip ring (13) is including stent
Block (33) and rotary module (34), and electric slip ring (13) passes through signal wire (22) and angle controller (16), monitor (13), angle
Degree driving device (31) is connected with position sensor (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510602391.9A CN105156281B (en) | 2015-09-22 | 2015-09-22 | A kind of wind generator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510602391.9A CN105156281B (en) | 2015-09-22 | 2015-09-22 | A kind of wind generator system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105156281A CN105156281A (en) | 2015-12-16 |
| CN105156281B true CN105156281B (en) | 2018-06-12 |
Family
ID=54797279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510602391.9A Expired - Fee Related CN105156281B (en) | 2015-09-22 | 2015-09-22 | A kind of wind generator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105156281B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102037181B1 (en) * | 2017-09-26 | 2019-10-29 | 농업회사법인 한국도시농업 주식회사 | Power generation system using wind power generated by weak wind |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465832A (en) * | 2010-11-17 | 2012-05-23 | 三一电气有限责任公司 | Low-voltage ride-through distributed power supply system and wind generating set |
| CN102959239A (en) * | 2010-11-30 | 2013-03-06 | 三菱重工业株式会社 | Wind turbine generator system and operation control method thereof |
| CN103375360A (en) * | 2012-04-12 | 2013-10-30 | 株式会社安川电机 | Power generator |
| CN103742362A (en) * | 2014-01-15 | 2014-04-23 | 北京金风科创风电设备有限公司 | Independent variable pitch control system and method for direct-drive permanent magnet wind generating set |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005224079A (en) * | 2004-02-09 | 2005-08-18 | Toshiba Corp | Wind generator |
| WO2013046193A2 (en) * | 2011-09-26 | 2013-04-04 | Vestas Wind Systems A/S | System and method for extending the operating life of a wind turbine gear train based on energy storage |
-
2015
- 2015-09-22 CN CN201510602391.9A patent/CN105156281B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102465832A (en) * | 2010-11-17 | 2012-05-23 | 三一电气有限责任公司 | Low-voltage ride-through distributed power supply system and wind generating set |
| CN102959239A (en) * | 2010-11-30 | 2013-03-06 | 三菱重工业株式会社 | Wind turbine generator system and operation control method thereof |
| CN103375360A (en) * | 2012-04-12 | 2013-10-30 | 株式会社安川电机 | Power generator |
| CN103742362A (en) * | 2014-01-15 | 2014-04-23 | 北京金风科创风电设备有限公司 | Independent variable pitch control system and method for direct-drive permanent magnet wind generating set |
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| Publication number | Publication date |
|---|---|
| CN105156281A (en) | 2015-12-16 |
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| CF01 | Termination of patent right due to non-payment of annual fee |