CN107339195A - A kind of control board - Google Patents
A kind of control board Download PDFInfo
- Publication number
- CN107339195A CN107339195A CN201710560440.6A CN201710560440A CN107339195A CN 107339195 A CN107339195 A CN 107339195A CN 201710560440 A CN201710560440 A CN 201710560440A CN 107339195 A CN107339195 A CN 107339195A
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- Prior art keywords
- limit value
- power
- protection
- systems
- divided
- 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.)
- Granted
Links
- 238000010248 power generation Methods 0.000 claims abstract description 11
- 230000005484 gravity Effects 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 9
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004520 electroporation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/04—Automatic control; Regulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/60—Cooling or heating of wind motors
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention discloses a kind of control board; the control board (16) is divided into four independent control units; in the state of no any limit value of appearance; normal power generation; without any protection act; when occurring occurring corresponding protection under following any state and recover normal running conditions, including：(1) temperature protection；(2) overvoltage protection；(3) power is protected；(4) rotating speed is protected.The present invention significantly reduces the operating temperature of body, improves security.
Description
Technical field
The present invention relates to a kind of control board, belongs to electroporation field.
Background technology
Under current climatic environment, fossil fuel resource and energy demand constantly increase and cause Abnormal Phenomena on Climate not
Disconnected to occur, increasing country notices destruction of the environment to terrestrial ecosystem.Therefore, the wind energy as regenerative resource
Increasingly paid attention to and favor by people with solar energy, and wind-power electricity generation is more by it is believed that be cost effect in regenerative resource
The energy the most obvious and increased popularity.At present, the large-scale wind driven generator of countries in the world is mainly by government subsidy policy, and
It is bigger by Investment Influence, main reason is that：Current wind-driven generator requires high to installation environment, investment and transport into
This is bigger, when taking a lot of work very much etc., it directly affects popularization and promoted.And for large-scale wind driven generator, small wind
Generator has the advantages such as conveniently install, maintenance cost is cheap, more and more to be paid attention to and favoring by people.
According to statistics, current less than 10 kilowatts of horizontal axis wind-driven generator, mostly connected using welding iron or stainless steel
Empennage is connect, the casing of its motor uses cast iron or glass steel material, and still, generator integrally can be very heavy, and needs a lot
People or specialized team could complete to install.And the present invention can solve the problems, such as above well.
The content of the invention
Present invention aims at for above-mentioned the deficiencies in the prior art, it is proposed that provides a kind of control board, the circuit
Plate significantly reduces the operating temperature of body, improves security.
The technical scheme adopted by the invention to solve the technical problem is that：A kind of control board, the control board
(16) be divided into four independent control units, it is no there is any limit value in the state of, normal power generation, without any protection act,
When occurring occurring corresponding protection under following any state and recover normal running conditions, including：
(1) temperature protection；
Whether threshold limit value is more than：If i.e. 90 degrees centigrade of maximum temperature limit value limit up to or over maximum temperature
Value, circuit program will enter brake and shut down unit, treat that sensor temperature is reduced to less than 60 degree, recover wind-power electricity generation dress again
The work put；
(2) overvoltage protection；
Whether voltage is more than limit value：It is divided into 3 kinds of voltage models, limit value is respectively：
Voltage threshold limit value:24 volts of systems, i.e.,：36V；48 volts of systems, i.e.,：72V；250 volts of systems, i.e.,：330V；It is if electric
It is pressed in corresponding system and exceedes corresponding voltage threshold limit value, control circuit program will enters superpressure brake protection, and brake is prolonged
When 5 minutes after recover normal work again；
(3) power is protected；
Whether power exceedes peak power limit value, is divided into 3 kinds of power models, limit value is respectively：Power threshold limit value:24V
With 48V systems, i.e.,：2000 watts；250V systems, i.e.,：4000 watts；If power exceedes corresponding power most in corresponding system
Big limit value, control circuit program will enter superpressure brake protection, and brake delay recovers normal work again after 5 minutes；
(4) rotating speed is protected；
Whether speed is more than limit value, and 2 kinds of models can be divided into by being divided into rotating speed, and limit value is respectively：Rotating speed threshold limit value:24V and
48V systems, i.e.,：1380 revs/min；250V systems, i.e.,：1280 revs/min, when reaching corresponding rotating speed, control circuit program will give
Motor (14) applies bigger torsion, the windward side of fan blade (11) is produced deviation, at the same time gravity pendency empennage (1) is in gravity
In the presence of can naturally-occurring driftage, and then lay down all wind-force of fan blade (11) windward side.
Beneficial effect：
1st, the present invention is all made using aluminium alloy compression casting moulding material, and its radiating effect is relatively good.
2nd, the gravity pendency tail fin design that the present invention optimizes, it can be ensured that the present apparatus will not be damaged in strong wind or heavy rain,
Improve the security that the present apparatus uses.
3rd, the present invention is able to ensure that this wind generator device normal power generation Effec-tive Function.
4th, heat dissipation design of the invention, significantly reduces the operating temperature of body, improves security.
5th, the present invention can be such that wind power generation plant more minimizes, and be designed by structurally waterproof, and gravity pendency empennage,
Wind direction can be neatly directed at.
Brief description of the drawings
Fig. 1 is the stereoscopic-state figure of wind power generation plant of the present invention.
Fig. 2 is the structural representation of the present invention.
Identifier declaration：1- gravity pendency empennage；2- control board fixed screws；3- empennage fixing axles；4- bodies suture
Screw；5- body upper casings；6- body drive end bearing brackets；7- body drive end bearing bracket fixed screws；8- fan blade fixing nuts；9- wind impeller boss；
10- wind impeller boss fixing nuts；11- fan blades；12- fan blade fixed screws；13- radome fairings；14- motors；15- body lower casings；16-
Control board；17- revolving bodies；18- motor fixing screws.
Fig. 3 is the structural representation of the body suture design of the present invention.
Identifier declaration：1- body upper casings；2- body lower casings；3- body drive end bearing brackets；4- bodies suture screw；5- control circuits
Plate.
Fig. 4 is the structural representation of body waterproofing design of the present invention.
Fig. 5 is the view of gravity empennage of the present invention.
Fig. 6 is the view of the control board of the present invention.
Identifier declaration：16- control boards.
Fig. 7 is the control circuit principle schematic of the control board of the present invention.
Embodiment
The invention is described in further detail below in conjunction with Figure of description.
Embodiment one
As shown in Fig. 1-Fig. 7, the invention provides a kind of wind power generation plant, the device includes gravity pendency empennage 1, control
Circuit board fixed screw 2 processed, empennage fixing axle 3, body suture screw 4, body upper casing 5, body drive end bearing bracket 6, body drive end bearing bracket
It is fixed screw 7, fan blade fixing nut 8, wind impeller boss 9, wind impeller boss fixing nut 10, fan blade 11, fan blade fixed screw 12, whole
Stream cover 13, motor 14, body lower casing 15, control board 16, revolving body 17, motor fixing screw 18.Gravity pendency empennage 1 wraps
Body upper casing 5 and body lower casing 15 are included, gravity pendency empennage 1 is connected by empennage fixing axle 3.Empennage fixing axle 3 passes through body
The middle open-work at the rear portion of upper casing 5, the mounting hole of gravity pendency empennage 1 is then passed through, empennage fixing axle 3 and the rear portion of body lower casing 15
Middle empennage mounting hole is designed with screw thread, tightens empennage fixing axle 3.Control board fixed screw 2 passes through circuit board installation portion
Three open-works in position, and three screwed holes are fixed above the radiating ribs of body lower casing 15.Gravity pendency empennage 1 and body upper casing 5, body
Lower casing 15 is fixed by empennage fixing axle 3.Body suture screw 4 is fixed on through the open-work at left and right sides of the rear portion of body upper casing 5
Screwed hole at left and right sides of the rear portion of body lower casing 15, and tighten.Body upper casing 5 and body lower casing 15 are respectively equipped with sealing bayonet socket,
Body upper casing 5 and body lower casing 15 under nature fasten, and close.Body drive end bearing bracket 6 is fixed on the He of body upper casing 5
The front-end position of body lower casing 15.Body upper casing 5 and body lower casing 15 are provided with circular waterstop port.Body drive end bearing bracket fixed screw 7
It is fixed on the front position of body drive end bearing bracket 6.Four fixed screws of body drive end bearing bracket fixed screw 7 are separately fixed at machine
The upper lid front end fixed screw holes of body upper casing 5 and the front end fixed screw holes of body lower casing 15, and tighten.Fan blade fixing nut 8
Behind wind impeller boss 9, and fan blade installation screw 12 corresponds installation.After wind impeller boss 9 installs with fan blade 11, electricity
The front end axle of machine 14 passes through the centre bore of wind impeller boss 9, is fixedly connected by wind impeller boss fixing nut 10.Turn clockwise fan blade
Hub 9, and the front end axle of motor 14 and wind impeller boss 9 are tightened.Fan blade 11 passes through the root of fan blade 11 by fan blade fixed screw 12
Mounting hole, be then passed through wind impeller boss 9 and be connected with the fan blade fixing nut 8 behind wind impeller boss 9, and tighten.Fan blade is installed
Screw 12 passes through the root mounting hole of fan blade 11, is then passed through the fan blade fixing nut 8 behind wind impeller boss 9, and wind impeller boss 9 and connects
Connect, and tighten.The inside of radome fairing 13 is provided with neck, and with the cylindrical formation buckle structure of wind impeller boss 9.Motor 14 passes through motor
Fixed screw 18, through the both sides mounting hole site of motor 14, it is fixed among body lower casing 15 in four motor installation screwed holes, and
Tighten.Body lower casing 15, body upper casing 5, body drive end bearing bracket 6 are screwed suture.Control board 16 is by controlling electricity
Road plate fixed screw 2 is fixedly connected with three screw holes on the radiating ribs top of body lower casing 15.In the lower section circular hole of body lower casing 15
Provided with bearing, after passback body 17 upper cylindrical position penetrates the inner bearing of body lower casing 15, the cylindrical tip of revolving body 17 is provided with card
Spring circlip groove, jump ring back-up ring is loaded onto in the jump-ring slot of revolving body 17, realizes and fixes.The motor that motor 14 passes through four M8 × 40mm
Fixed screw 18 is fixedly connected with body lower casing 15.
With the increase of wind speed, when wind speed reaches more than 20 metre per second (m/s)s, the program of control board 16 can give electricity
Machine applies corresponding torsion, makes the increase of fan blade resistance so as to cause gravity pendency empennage 1 to realize deflection automatically, so as to lay down part wind
Power continues to generate electricity, avoids causing fan blade 11 or body to damage because wind speed is excessive to the load of fan blade 11.In addition, with this hair
Bright wind power generation plant temperature increase, when dynamo sheet temperature reaches setting value, the wind-power electricity generation dress of the present invention can be realized
Automatic stopping is put, work is further continued under temperature drops to natural temperature, so as to realize motor 14 and various electronic components close
In the space closed, it will not cause to damage because temperature is too high.Wherein, the control circuit of control board 16, motor 14 and aluminium
Alloy shell scribbles heat-conducting silicone grease close contact, and shell is provided with radiating ribs, so as to fully radiate, is protected in any harsh environment
It is reliable to demonstrate,prove organism safe.
Embodiment two
As shown in Figure 3 and Figure 4, waterstop port design is respectively adopted in body upper casing 1 of the invention and body lower casing 2, in body
The position that lower casing 2 and body upper casing 1 connect uses convex design or concave design, the edge of body drive end bearing bracket 3 and body upper casing 1,
The front position of body lower casing 2 is respectively designed with depression or convex design, after body upper and lower shell, the assembling together of body drive end bearing bracket
Screw 4 is sutured by body to link together, it is ensured that can mutually be buckled together edge and be brought into close contact, and realize waterproof.
Embodiment three
As shown in Figure 2 and Figure 5, gravity of the invention pendency empennage 1 is last through body upper casing 5 by empennage fixing axle 3
The fixing hole of empennage is held, is then then passed through the fixing hole of gravity pendency empennage 1.The end of empennage fixing axle 3 is provided with screw thread, screws in
The screwed hole of body lower casing 15, gravity pendency empennage 1 are fixed between body upper casing 5 and the rear positions of body lower casing 15, realized
The function that gravity pendency empennage 1 of the present invention freely swings and dangled automatically.
The fixing end of gravity pendency empennage 1 of the present invention is highly 35mm, aperture 10mm.
The length of empennage fixing axle 3 of the present invention is 54mm, a diameter of 10mm, and wherein non-threaded length is 44mm,
Reach is 9.98mm.
Body suture screw 4 of the present invention includes four M8*35mm screws and two M8*20mm screws.
Motor fixing screw 18 of the present invention includes four M8*40mm screws.
Example IV
As shown in Figure 6 and Figure 7, designed according to the internal processes of control board 16, be specifically divided into four independent control lists
Member, in the state of no any limit value of appearance, wind power generation plant normal power generation is following when occurring without any protection act
Occur corresponding protection under any state and recover normal running conditions, including：
(1) temperature protection；
Whether threshold limit value is more than：If i.e. 90 degrees centigrade of maximum temperature limit value limit up to or over maximum temperature
Value, circuit program will enter brake and shut down unit, treat that sensor temperature is reduced to less than 60 degree, recover wind-power electricity generation dress again
The work put；
(2) overvoltage protection；
Whether voltage is more than limit value：It is divided into 3 kinds of voltage models, limit value is respectively：
Voltage threshold limit value:24 volts of systems, i.e.,：36V；48 volts of systems, i.e.,：72V；250 volts of systems, i.e.,：330V；It is if electric
It is pressed in corresponding system and exceedes corresponding voltage threshold limit value, control circuit program will enters superpressure brake protection, and brake is prolonged
When 5 minutes after recover normal work again；
(3) power is protected；
Whether power exceedes peak power limit value, is divided into 3 kinds of power models, limit value is respectively：
Power threshold limit value:24V and 48V systems, i.e.,：2000 watts；250V systems, i.e.,：4000 watts；If power is corresponding
System in exceed corresponding power threshold limit value, control circuit program will enter superpressure brake protection, after brake delay 5 minutes
Recover normal work again.
(4) rotating speed is protected；
Whether speed is more than limit value, and 2 kinds of models can be divided into by being divided into rotating speed, and limit value is respectively：Rotating speed threshold limit value:24V and
48V systems, i.e.,：1380 revs/min；250V systems, i.e.,：1280 revs/min, when reaching corresponding rotating speed, control circuit program will give
Motor 14 applies bigger torsion, the windward side of fan blade 11 is produced deviation, at the same time effect of the gravity pendency empennage 1 in gravity
Lower meeting naturally-occurring driftage, and then all wind-force of fan blade windward side 11 are laid down, avoid fan blade 11 or motor 14 causes to damage.
Claims (1)
- A kind of 1. control board, it is characterised in that：The control board (16) is divided into four independent control units, is not having Normal power generation, it is phase occur when occurring under following any state without any protection act in the state of there is any limit value The protection answered and recovery normal running conditions, including：(1) temperature protection；Whether threshold limit value is more than：If i.e. 90 degrees centigrade of maximum temperature limit value are up to or over maximum temperature limit value, electricity Distance sequence will enter brake and shut down unit, treat that sensor temperature is reduced to less than 60 degree, recover wind power generation plant again Work；(2) overvoltage protection；Whether voltage is more than limit value：It is divided into 3 kinds of voltage models, limit value is respectively：Voltage threshold limit value:24 volts of systems, i.e.,：36V；48 volts of systems, i.e.,：72V；250 volts of systems, i.e.,：330V；If voltage exists Exceed corresponding voltage threshold limit value in corresponding system, control circuit program will enter superpressure brake protection, 5 points of brake delay Zhong Houzai recovers normal work；(3) power is protected；Whether power exceedes peak power limit value, is divided into 3 kinds of power models, limit value is respectively：Power threshold limit value:24V and 48V systems, i.e.,：2000 watts；250V systems, i.e.,：4000 watts；If power is accordingly Exceed corresponding power threshold limit value in system, control circuit program will enter superpressure brake protection, and brake is extensive again after being delayed 5 minutes Multiple normal work；(4) rotating speed is protected；Whether speed is more than limit value, and 2 kinds of models can be divided into by being divided into rotating speed, and limit value is respectively：Rotating speed threshold limit value:2 4V and 4 8V System, i.e.,：1380 revs/min；250V systems, i.e.,：1280 revs/min, when reaching corresponding rotating speed, control circuit program will give motor (14) apply bigger torsion, the windward side of fan blade (11) is produced deviation, at the same time work of the gravity pendency empennage (1) in gravity Gone off course with lower meeting naturally-occurring, and then lay down all wind-force of fan blade (11) windward side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710560440.6A CN107339195B (en) | 2014-10-23 | 2014-10-23 | A kind of control circuit board |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572088.4A CN104314765B (en) | 2014-10-23 | 2014-10-23 | A kind of wind power generation plant |
| CN201710560440.6A CN107339195B (en) | 2014-10-23 | 2014-10-23 | A kind of control circuit board |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410572088.4A Division CN104314765B (en) | 2014-10-23 | 2014-10-23 | A kind of wind power generation plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107339195A true CN107339195A (en) | 2017-11-10 |
| CN107339195B CN107339195B (en) | 2019-09-13 |
Family
ID=52370056
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410572088.4A Active CN104314765B (en) | 2014-10-23 | 2014-10-23 | A kind of wind power generation plant |
| CN201710560440.6A Active CN107339195B (en) | 2014-10-23 | 2014-10-23 | A kind of control circuit board |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410572088.4A Active CN104314765B (en) | 2014-10-23 | 2014-10-23 | A kind of wind power generation plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN104314765B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791192B (en) * | 2015-04-16 | 2018-02-27 | 深圳市风光宝新能源科技有限公司 | A kind of wind energy conversion system speed limit and the device and method of brake protection control |
| CN111622887B (en) * | 2020-05-09 | 2021-10-01 | 南方科技大学 | Cross-shaft tidal current energy water turbine with active pitching adjusting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008150907A1 (en) * | 2007-05-30 | 2008-12-11 | Acciona Windpower, S.A. | Systems and methods for synchronous speed avoidance in doubly-fed induction generators |
| CN202617059U (en) * | 2012-06-12 | 2012-12-19 | 山东圣阳电源股份有限公司 | Off-grid intelligent type fan controller |
| CN102996336A (en) * | 2012-11-01 | 2013-03-27 | 安徽蜂鸟电机有限公司 | Control method for wind power generator |
| CN103728488A (en) * | 2013-09-26 | 2014-04-16 | 惠州三华工业有限公司 | Wind driven generator over-temperature detecting method and system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4147150B2 (en) * | 2003-06-10 | 2008-09-10 | ゼファー株式会社 | Horizontal axis wind power generator and its direction 陀 mounting method |
| US7915751B2 (en) * | 2008-06-03 | 2011-03-29 | Institute Of Nuclear Energy Research | Output power control of a wind power generator through bendable tail wing and tail rod |
| HK1144058A2 (en) * | 2009-11-13 | 2011-01-21 | Jointiff Ltd | Mini wind turbine for toy and educational purposes |
| CN102155357A (en) * | 2011-04-15 | 2011-08-17 | 黄道兴 | Wind turbine with air cylinder capable of pushing tail rudder automatically |
| CN103256181B (en) * | 2013-04-01 | 2015-07-08 | 象山众用洁能设备厂 | Centrifugal speed-regulating tail-folding yaw type wind power generator |
| CN204386802U (en) * | 2014-10-23 | 2015-06-10 | 苏州源源机械设备有限公司 | A kind of wind generating unit |
-
2014
- 2014-10-23 CN CN201410572088.4A patent/CN104314765B/en active Active
- 2014-10-23 CN CN201710560440.6A patent/CN107339195B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008150907A1 (en) * | 2007-05-30 | 2008-12-11 | Acciona Windpower, S.A. | Systems and methods for synchronous speed avoidance in doubly-fed induction generators |
| CN202617059U (en) * | 2012-06-12 | 2012-12-19 | 山东圣阳电源股份有限公司 | Off-grid intelligent type fan controller |
| CN102996336A (en) * | 2012-11-01 | 2013-03-27 | 安徽蜂鸟电机有限公司 | Control method for wind power generator |
| CN103728488A (en) * | 2013-09-26 | 2014-04-16 | 惠州三华工业有限公司 | Wind driven generator over-temperature detecting method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107339195B (en) | 2019-09-13 |
| CN104314765A (en) | 2015-01-28 |
| CN104314765B (en) | 2017-06-16 |
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