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WO2021149881A1 - Générateur d'énergie éolienne du type tour à efficacité de production d'énergie améliorée - Google Patents

Générateur d'énergie éolienne du type tour à efficacité de production d'énergie améliorée Download PDF

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Publication number
WO2021149881A1
WO2021149881A1 PCT/KR2020/008448 KR2020008448W WO2021149881A1 WO 2021149881 A1 WO2021149881 A1 WO 2021149881A1 KR 2020008448 W KR2020008448 W KR 2020008448W WO 2021149881 A1 WO2021149881 A1 WO 2021149881A1
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WO
WIPO (PCT)
Prior art keywords
generator
shaft
wind power
power
tower
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.)
Ceased
Application number
PCT/KR2020/008448
Other languages
English (en)
Korean (ko)
Inventor
탁길용
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinwoo Control Co Ltd
Original Assignee
Shinwoo Control Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shinwoo Control Co Ltd filed Critical Shinwoo Control Co Ltd
Publication of WO2021149881A1 publication Critical patent/WO2021149881A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • 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
    • F03D15/00—Transmission of mechanical power
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • 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 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/91—Mounting on supporting structures or systems on a stationary structure
    • F05B2240/912—Mounting on supporting structures or systems on a stationary structure on a tower
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • F05B2270/1011—Purpose of the control system to control rotational speed (n) to prevent overspeed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/103—Purpose of the control system to affect the output of the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/32—Wind speeds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/335—Output power or torque
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/70—Type of control algorithm
    • F05B2270/701—Type of control algorithm proportional
    • 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
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Definitions

  • the present invention relates to a tower-type wind power generator, and more particularly, a single shaft rotated by blades to drive one generator to generate power when the wind speed is low, and drive two generators simultaneously when the wind speed is relatively high. It is a tower-type wind power generator that has improved power generation performance by increasing the amount of electricity produced.
  • a wind power generator refers to a device that produces electricity by rotating blades using wind power, and since the blades must be installed at a certain distance from the ground to meet more wind and prevent safety accidents, such as wind turbines, , poles are installed on the ground, and wings are installed on them.
  • the wind power generator includes a horizontal wind power generator in which the axis of rotation of the blade is parallel to the ground, and a vertical wind power generator (vertical axis windmill) as disclosed in Patent No. 10-1217314 as a corresponding horizontal wind power generator. .
  • These horizontal and vertical wind power generators rotate a plurality of blades using wind power in any form, and install a rotation shaft at the center of these blades to induce electricity using the rotation of the rotation shaft to produce.
  • the vertical axis windmill in the vertical axis windmill, includes a rotating shaft 700 rotating by wind power, an upper plate 100 and a lower plate 200 coupled to upper and lower portions of the rotating shaft 700 , and the upper plate 100 . ) and one or more blades 400 provided between the lower plate 200 and a power generator connected to the rotation shaft 700 , wherein the blade 400 is at least one of the upper plate 100 and the lower plate 200 .
  • At least one side is coupled by the swinging device 600, and the blade 400 is configured to be able to rotate according to the wind direction with respect to the central axis of rotation of the swinging device 600, and the rotation shaft 700 and the power generation device A speed-up device 800 is formed between them to amplify the rotational force, and the speed-up device 800 is coupled by the rotation shaft 700 and the connection rod 822 to receive the rotational force, and the connection rod 822 and A plate 820 that is fastened and rotates, a plurality of planet gears 870 that rotate by receiving the rotational force of the plate 820, and each planet gear 870 between the planet gears 870 and rotate while meshing with each other.
  • a ring gear positioned to surround both the sun gear 850 and the planet gear 870 that transmit the rotational force to the power generation device so that the planet gear 870 and the sun gear 850 can rotate at a high speed in a fixed position.
  • a wind direction control blade type vertical axis windmill is disclosed, characterized in that it includes 860.
  • the load of the blade and the frame for holding the blade is directly transmitted to the speed increase device, which is applied to the speed increase device. There is a fear that the load may be excessively applied, and thus the life of the bearing may be shortened by the continuous application of the load to the bearing or the like configured in the speed increaser.
  • the wind power generator in the wind power generator installed on the ground to produce electricity using wind power, the wind power generator is fixed to a structure buried underground and installed at a constant height from the ground, the main column (1) and the main column (1) ) is composed of an individual wind power generator 10 installed in multiple layers in a surrounding form, and the individual wind power generator 10 is a vertical axis wind generator with a main shaft standing perpendicular to the ground, and a plurality of wind power generators rotated by the wind power.
  • a holding brake is installed, and the brake is a tower-type wind power generator characterized in that a double structure of an electronic friction brake 19 and a mechanical stopper bar 20 is applied. When the wind speed is relatively strong, the brake operates There was a problem that power generation did not occur because it was a method that held the rotation of the wing by the
  • the present invention is a single shaft rotated by a blade, and when the wind speed is low, one generator is driven to generate power, and when the wind speed is relatively high, two generators are simultaneously driven to increase the power generation performance.
  • An object of the present invention is to provide an improved tower type wind power generator.
  • Another object of the present invention is to provide a tower-type wind power generator that has improved power generation performance by doubling the amount of electricity produced.
  • a brake is installed to prevent damage to the wind power generator, but the brake does not mechanically stop the rotation of the blades using a proportional control type brake, so that when the wind blows over a certain speed, power generation is always performed.
  • Another object of the present invention is to provide a tower-type wind power generator with improved .
  • the tower type wind power generator with improved power generation performance is a wind power generator installed on the ground to produce electricity using wind power, wherein the wind power generator is fixed to a structure buried underground and installed in a main column at a constant height from the ground.
  • the vertical axis wind power generator 10 includes a plurality of blades 11 rotated by wind power, a shaft 12 installed at the center of the blades 11 and rotated by the rotation of the blade 11, and the blades ( 11) and a connection frame 13 for fixing the shaft 12, a bearing 14 installed on the upper and lower portions of the shaft 12 to support the shaft 12, and the shaft 12 It is installed in the lower part and consists of a generator that produces electricity by rotation of the shaft 12 , and the generator is characterized by being composed of two generators 22 and 23 by rotation of one shaft 12 .
  • the tower-type wind power generator with improved power generation performance is a single shaft rotated by blades to generate power by driving one generator when the wind speed is low, and simultaneously driving two generators when the wind speed is relatively high.
  • There is a remarkable effect of increasing the power output and when the wind speed detected by the wind speed sensor is less than a certain value, only one generator is operated, and when it exceeds a certain value, the position of the second generator is moved by the position moving means to increase the speed of the rotating shaft.
  • a brake is installed to prevent damage to the wind power generator with the effect of doubling the power output by allowing the rotational power to be transmitted to the shaft of the generator, and the brake uses a proportional control type brake to mechanically control the rotation of the blades. When the wind blows over a certain speed by not stopping, there is a remarkable effect that electricity is always generated.
  • FIG. 2 is a block diagram of a wind power generator according to the present invention.
  • the present invention relates to a tower-type wind power generator, and more particularly, a single shaft rotated by blades to drive one generator to generate power when the wind speed is low, and drive two generators simultaneously when the wind speed is relatively high. It is a tower-type wind power generator that has improved power generation performance by increasing the amount of electricity produced.
  • FIG. 1 is an exemplary overall configuration diagram of the present invention
  • FIG. 2 is a configuration diagram of a wind power generator according to the present invention
  • FIG. 3 is a partial configuration diagram of the present invention
  • FIG. 4 is an operational explanatory diagram of the present invention.
  • the wind power generator 10 includes a plurality of blades 11 rotated by wind power, a shaft 12 installed in the center of the blades 11 and rotated by the rotation of the blades 11 , and the blades 11 .
  • the main column (1) is a post installed at a constant height from the ground, is installed at a height of about 50 ⁇ 150m, must be firmly fixed to the concrete structure buried underground, the main column (1) ), individual wind power generators 10 are installed in the east, west, south, and north directions, and the individual wind power generators 10 are installed in multiple layers with a predetermined interval between the upper and lower floors.
  • the main column 1 is divided into layers at regular intervals, and individual wind power generators 10 are fixedly installed on each individual floor to generate electricity by wind power.
  • the main shaft that is, the shaft 12 rotated by the blades is a vertical axis wind generator standing perpendicular to the ground, and the plurality of blades 11 are rotated by the wind power
  • a shaft 12 supported by upper and lower bearings 14a and 14b is installed at the center of the blades 11 , and the shaft 12 and the blade 11 are fixed to each other by a connection frame 13 , , the lower part of the shaft 12 is a gearbox 15 is installed.
  • a bevel gear is installed in the gearbox 15 to change the direction of the rotational power of the shaft 12, whereby the rotational power of the shaft 12, which was rotated about a vertical axis with respect to the ground, is a horizontal axis with respect to the ground.
  • the rotary shaft 20 is transmitted to the rotary shaft 20, the rotary power is transmitted by the belts 26 and 27 hung between the rotary shaft pulley 21 and the generator pulleys (22a, 23a), and eventually electricity by the generator is produced
  • the diameter of the rotary shaft pulley 21 of the rotary shaft 20 is 5-10 times greater than the generator pulley (22a, 23a) diameter of the generator, so the generator pulleys (22a, 23a) per rotation of the rotary shaft 10 rotate 5 to 10 times.
  • the speed increases naturally, and the voltage of the electricity produced by the generator increases by this speed increase.
  • the rotating power of the shaft 12 is transmitted to the rotating shaft 20 through the gearbox 15, and the power transmitted to the rotating shaft 20 is transmitted to the generator by the rotating shaft pulley 21 and the generator pulley.
  • the generator is composed of a first generator 22 to which the power of the rotary shaft 20 is always transmitted, and a second generator 23 to which the rotary power of the rotary shaft 20 is transmitted or blocked, and the rotation of the rotary shaft 20
  • the speed is less than a predetermined value
  • the rotational power of the rotational shaft 20 is transmitted only to the first generator 22, and when the rotational speed of the rotational shaft 20 exceeds a predetermined value, the rotational power of the rotational shaft 20 is the first generator It is transmitted to both (22) and the second generator (23).
  • a total of three rotation shaft pulleys 21 are coupled to the rotation shaft 20, and the motor pulley 24a of the motor 24 is installed to transmit rotational power by the belt 25 to the first rotation shaft pulley.
  • the first generator pulley 22a of the first generator 22 is installed to the second rotary shaft pulley 21b so that rotational power is transmitted by the belt 26, and the third rotary shaft pulley 21c has a second generator ( 23), the second generator pulley 23a is installed so that rotational power is transmitted by the belt 27, and an rpm sensor for detecting the rotational speed of the rotational shaft 20 is installed on one side of the rotational shaft.
  • the power production amount can be further increased by operating the second generator 23 along with the operation of the first generator 22 to produce power.
  • a position moving means for moving the position of the second generator 23 is installed on one side of the second generator 23, and the position moving means is a sliding plate to which the second generator 23 is fixed ( 33), a base plate 32 guiding the movement path of the sliding plate 33, and a cylinder 34 fixedly installed on the base plate 32 and moving the position of the sliding plate 33
  • the cylinder 34 moves the position of the second generator 23 and adjusts the tension applied to the belt 27 to transmit or block the rotational power of the rotary shaft 20 toward the second generator 23 .
  • a motor 24 is installed on one side of the generator, and the motor 24 increases the rotation speed of the rotary shaft 20 when the rotation speed of the rotary shaft 20 is low and the generated voltage is low to increase the power generation voltage of the generator.
  • the wind speed is low and the amount of power generation is low or the voltage of the generated electricity is low.
  • the power generation voltage of the generator can be increased, and due to the increase in the rotational speed of the rotating shaft 20, electricity of the voltage required for charging is produced and this time lasts for several seconds or minutes It is possible to stop the operation of the motor (24).
  • connection frame 13 is reinforced in rigidity by a wire 16, and the wire 16 is installed between the connection frames 13 to prevent damage to the connection frame 13, and at one end, a turnbuckle ( 17) is installed, and the other end is fixed with an I-bolt nut 18 to adjust the tension applied to the wire 16.
  • connection frames 13 are installed to firmly support the wings 11, and a wire 16 is used between the connection frames 13 to hold each other, and one end of the wire 16 is I-
  • the tension applied to the wire 16 can be adjusted, so that the connection frames can be fixed to each other with the most appropriate force according to the installation environment.
  • a brake 30 is installed on one side of the shaft 12, and the brake 30 is operated by a proportional control method when the wind speed sensed by the wind speed sensor 19 is greater than or equal to a specific value of the wind speed. .
  • the main shaft (rotary shaft) is completely held to prevent damage when strong winds such as typhoons blow by hydraulic brakes or friction brakes.
  • FIG. 5 and 6 are exemplary views of another embodiment of the present invention
  • FIG. 5 is an exemplary view using a horizontal axis wind power generator 40 instead of a vertical axis wind power generator
  • FIG. 6 is a vertical axis wind power generator 10 together with a horizontal axis wind power It is an exemplary diagram using the generator 40 .
  • the tower-type wind power generator with improved power generation performance is a single shaft rotated by blades, and when the wind speed is low, one generator is driven to generate power, and when the wind speed is relatively high, two generators are simultaneously operated.
  • the wind speed detected by the wind speed sensor is below a certain value, only one generator is operated, and when it exceeds a certain value, the position of the second generator is moved by the position moving means.
  • a brake is installed to prevent damage to the wind turbine with the effect of doubling the amount of power produced by allowing the rotational power of the rotating shaft to be transmitted to the shaft of the generator, and the brake uses a proportional control type brake to control the rotation of the blades.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)

Abstract

La présente invention concerne un générateur d'énergie éolienne du type tour et, plus particulièrement, un générateur d'énergie éolienne du type tour présentant une efficacité de production d'énergie améliorée, le générateur entraînant un seul générateur au moyen d'un arbre tournant à l'aide de pales lorsque la vitesse du vent est faible, afin de produire de l'électricité, et entraînant simultanément deux générateurs lorsque la vitesse du vent est relativement élevée, afin d'augmenter la quantité d'électricité produite.
PCT/KR2020/008448 2020-01-23 2020-06-29 Générateur d'énergie éolienne du type tour à efficacité de production d'énergie améliorée Ceased WO2021149881A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020200009466A KR102102774B1 (ko) 2020-01-23 2020-01-23 발전성능을 향상시킨 타워형 풍력발전기
KR10-2020-0009466 2020-01-23

Publications (1)

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WO2021149881A1 true WO2021149881A1 (fr) 2021-07-29

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PCT/KR2020/008448 Ceased WO2021149881A1 (fr) 2020-01-23 2020-06-29 Générateur d'énergie éolienne du type tour à efficacité de production d'énergie améliorée

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WO (1) WO2021149881A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102102774B1 (ko) * 2020-01-23 2020-04-22 에스씨씨 주식회사 발전성능을 향상시킨 타워형 풍력발전기
KR102514976B1 (ko) * 2022-10-26 2023-03-29 범진에너지건설(주) 정속회전을 위한 풍력발전장치
KR102859258B1 (ko) 2025-03-07 2025-09-11 김점희 대형으로 제작 가능한 직선 다리우스 수직축 풍력 발전장치

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000291527A (ja) * 1999-04-09 2000-10-17 Seijun Matsuyama 風力発電装置
KR20040092295A (ko) * 2003-04-26 2004-11-03 필 진 김 풍력발전기
KR100915381B1 (ko) * 2008-09-23 2009-09-03 삼우플랜트(주) 풍력발전기
JP2013106437A (ja) * 2011-11-14 2013-05-30 Mitsubishi Heavy Ind Ltd 風力発電装置及び方法並びにプログラム
KR101285545B1 (ko) * 2013-04-11 2013-07-11 엄명섭 이중동력전달방식의 풍력발전시스템
KR102102774B1 (ko) * 2020-01-23 2020-04-22 에스씨씨 주식회사 발전성능을 향상시킨 타워형 풍력발전기

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101217314B1 (ko) 2010-11-05 2012-12-31 강옥례 풍향조절 날개형 수직축 풍차
KR102001376B1 (ko) 2018-06-05 2019-07-18 에스씨씨 주식회사 타워형 풍력발전기

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000291527A (ja) * 1999-04-09 2000-10-17 Seijun Matsuyama 風力発電装置
KR20040092295A (ko) * 2003-04-26 2004-11-03 필 진 김 풍력발전기
KR100915381B1 (ko) * 2008-09-23 2009-09-03 삼우플랜트(주) 풍력발전기
JP2013106437A (ja) * 2011-11-14 2013-05-30 Mitsubishi Heavy Ind Ltd 風力発電装置及び方法並びにプログラム
KR101285545B1 (ko) * 2013-04-11 2013-07-11 엄명섭 이중동력전달방식의 풍력발전시스템
KR102102774B1 (ko) * 2020-01-23 2020-04-22 에스씨씨 주식회사 발전성능을 향상시킨 타워형 풍력발전기

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