KR20020058640A - a generator - Google Patents
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- KR20020058640A KR20020058640A KR1020000086755A KR20000086755A KR20020058640A KR 20020058640 A KR20020058640 A KR 20020058640A KR 1020000086755 A KR1020000086755 A KR 1020000086755A KR 20000086755 A KR20000086755 A KR 20000086755A KR 20020058640 A KR20020058640 A KR 20020058640A
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- Prior art keywords
- generator
- wind
- power
- unit
- power generation
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- 238000005452 bending Methods 0.000 claims abstract 2
- 238000010248 power generation Methods 0.000 claims description 33
- 238000009434 installation Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 239000003245 coal Substances 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
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- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
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- 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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/10—Combinations of wind motors with apparatus storing energy
- F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
- H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/20—Systems characterised by their energy storage means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/32—Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
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- 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
- F05B2220/00—Application
- F05B2220/70—Application in combination with
- F05B2220/708—Photoelectric means, i.e. photovoltaic or solar cells
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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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
-
- 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
Abstract
Description
본 발명은 발전기에 관한 것으로, 특히 자연의 기후변화에 관계없이 태양열과 바람의 자연에너지를 전기에너지로 변화시켜 규칙적인 전원 공급이 이루어지도록 함과 아울러, 바람의 풍향 및 풍량에 따라 블레이드부재의 회전방향 및 각도가 가변되도록 한 발전기에 관한 것이다.The present invention relates to a generator, and in particular, the natural energy of solar and wind regardless of the natural climate change to the electrical energy to provide a regular power supply, and the rotation of the blade member in accordance with the wind direction and volume of the wind It relates to a generator so that the direction and angle are variable.
일반적으로, 석유 및 석탄, 원자력에너지는 공해문제 및 자원고갈로 인하여 대체할 수 있는 에너지원이 요구되었다.In general, oil, coal and nuclear energy have been required to replace energy sources due to pollution problems and resource depletion.
풍력발전기는 기존의 석유나 석탄, 원자력발전에 비해서 자연적인 에너지를 이용하므로, 발전단가가 저렴하여 차세대 대체 에너지로 각광받고 있으나, 초기의 설치비용과 주기적으로 내습하는 내풍으로 인하여 아직까지 실험적인 단계를 벗어나지 못하는 실정이다.Wind power generators use natural energy compared to conventional oil, coal, and nuclear power generation, so the cost of power generation is in the spotlight as next-generation alternative energy, but it is still an experimental stage due to the initial installation cost and periodic wind invasion. The situation does not escape.
기존의 풍력발전기는 설비의 경제성과 발전의 효율성을 감안하여 대규모의 것으로 제조되고, 윈드터빈을 내장한 것이 통상적이다.Conventional wind turbines are manufactured on a large scale in consideration of the economics of the facility and the efficiency of power generation, and are usually equipped with a wind turbine.
윈드터빈은 일반적인 발전기의 구성을 가지는 대부분이고, 윈드블레이드의 회전력을 증속하여 내측의 터빈을 회전하는 구성을 갖는다.The wind turbine is mostly having a configuration of a general generator, and has a configuration of rotating the inner turbine by increasing the rotational force of the wind blade.
상기한 일반적 구성의 풍력발전기는 경사지등에 다수개 병설되어 전체적인 고출력을 발생하도록 안출되어 있으나 그 제조비용 및 설치비가 대단히 높아 널리 보급되지 못하고 있는 실정이다.Wind generators of the above general configuration are arranged in a plurality of slopes, etc. to generate a high overall output, but the manufacturing cost and installation cost is very high, it is not widely spread.
특히, 구릉지가 많고 해안선의 길이가 긴 지역에서의 전력공급이 원활하지 못한 도서지방이 많은 우리나라에서는 그 적용성이 높음에도 불구하고 경제성이 낮은 문제점을 갖고 있었다.In particular, in Korea, where there are many hills and islands where power supply is not smooth in long coastlines, the economy has low problems despite its high applicability.
이를 해결하기 위한 선행기술로는 국내 특허공개번호 제 99-74991호 "저출력 풍력발전기"에 선출원되고, 도 1 및 도 2에 도시된 바와 같이, 다수개의 블레이드를 구비하고 직립한 설치지주상에 장착되는 발전설비를 구비하는 풍력발전기에 있어서; 직립장착용의 직립폴(20)에 대하여 회전자유롭게 회동접속하는 회동플랜지(30) 및 회동플랜지(30)에 연결되고 수직직립 또는 수평직립의 회전샤프트(40)를 구비하고, 회전샤프트(40)상의 스테이터코일(50) 및 회전샤프트(40) 양단의 샤프트 베어링(51,52)에 그 양단단부내방이 끼움개재되는 회전케이지(60)를 가지며, 회전케이지(60)는 내방 내주연의 회전코어 및 외방의 다수개의 블레이드(70)를 더 가짐으로서, 회전케이지(60)의 회동과 일체로 회전코어(80)가 스테이터코일(50)에 대하여 상대회전하게 된 것이다.As a prior art for solving this problem, it is previously filed in Korean Patent Publication No. 99-74991 "Low Power Wind Power Generator", as shown in Figures 1 and 2, provided with a plurality of blades and mounted on an upright installation circumference In a wind turbine having a power generator; The rotary shaft 30 is connected to the rotary flange 30 and the rotary flange 30 to rotate freely with respect to the upright pole 20 for upright mounting, and includes a vertical or horizontal upright rotary shaft 40, and a rotary shaft 40 Stator coil 50 on the upper and shaft bearings 51 and 52 at both ends of the rotary shaft 40 have rotation cages 60 with their inner ends interposed therebetween, and the rotation cage 60 has a rotating core of an inner circumferential edge. And by having a plurality of outer blades 70, the rotation core 80 is rotated relative to the stator coil 50 integrally with the rotation of the rotation cage (60).
이러한 구성의 종래 기술은 강풍을 동반하는 태풍의 내습시 블레이드가 부서져 버리므로 다수개의 블레이드들을 설치할 수 없는 단점과, 이로인해 단위면적당 많은 량의 전력을 생산할 수 없는 단점이 있었다.The prior art of such a configuration has a disadvantage in that the blades are broken during the invasion of the typhoon accompanied by strong winds, and thus a plurality of blades cannot be installed, and thus, a large amount of power cannot be produced per unit area.
또한, 풍력이 발생되지 않을 때에는 자연으로부터 에너지를 사용할 수 없는 단점이 있으므로, 지속적이고 규칙적인 전원이 요구되는 곳에서는 사용할 수 없는 문제점이 있었다.In addition, there is a disadvantage that can not use energy from nature when the wind is not generated, there was a problem that can not be used where a constant and regular power source is required.
본 발명은 상기한 제반문제점을 감안하여 이를 해결하고자 창출된 것으로, 그 목적은 날씨의 기후변화에 관계없이 태양열과 바람의 자연에너지를 활용할 수 있도록 한 발전기를 제공하는 데 있다.The present invention was created in view of the above-mentioned problems, and an object thereof is to provide a generator capable of utilizing natural energy of solar heat and wind regardless of climate change of weather.
본 발명의 다른 목적은 바람에 따라 블레이드가 조정됨과 아울러, 과다 풍량의 전달시 블레이드의 각도를 조정할 수 있도록 그 구조가 개선된 발전기를 제공하는 데 있다.It is another object of the present invention to provide a generator whose structure is improved so that the blade is adjusted according to the wind and the angle of the blade can be adjusted when the excess air volume is transmitted.
도 1은 종래 발전기를 나타낸 사시도,1 is a perspective view of a conventional generator,
도 2는 도 1의 요부를 나타낸 단면도.2 is a cross-sectional view showing the main portion of FIG.
도 3은 본 발명에 따른 발전기를 나타낸 사시도.Figure 3 is a perspective view of a generator according to the present invention.
도 4은 본 발명의 풍력 발전부를 나타낸 사시도.4 is a perspective view showing a wind power generation unit of the present invention.
도 5는 도 4의 요부를 확대하여 나타낸 단면도.5 is an enlarged cross-sectional view of the main portion of FIG. 4;
도 6은 도 4의 사용상태도이다.6 is a state diagram used in FIG.
* 도면의 주요부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
110 : 지주200 : 풍력 발전부110: shore 200: wind power generation unit
210,220 : 제 1,2발전부215 : 절개부210,220: first and second power generation unit 215: incision
230 : 블레이드240 : 방향타230: blade 240: rudder
250 : 발전기310 : 힌지축250: generator 310: hinge shaft
320 : 스프링330 : 유니버셜 조인트320: spring 330: universal joint
400 : 태양열 발전부510 : 정류부400: solar power generation unit 510: rectification unit
512 : 인버터514 : 레귤레이터512: Inverter 514: Regulator
520 : 충전부550 : 외부 전원출력부520: charging unit 550: external power output unit
600 : 조명기구600: Lighting Fixture
상기한 목적을 달성하기 위한 본 발명의 발전기는, 지주와;The generator of the present invention for achieving the above object, the holding;
그 지주상에 직립설치되며 일단부에 풍력에 의해 회전되도록 복수개의 블레이드가 축결합되고, 타단부에 풍향에 따라 회전되는 방향타가 설치되며, 내부에 발전기가 내장 설치되고 풍량에 따라 상기 블레이드가 꺽여지도록 한 과풍량방지수단이 설치되는 풍력 발전부와;A plurality of blades are axially coupled so as to be rotated by wind power at one end, and a rudder rotated according to the wind direction is installed at one end, and a generator is installed inside and the blade is bent according to the amount of air. A wind power generation unit in which an excessive air flow prevention means is installed;
상기 지주의 상부 외주면에 결합되며, 태양열을 집적하여 전기에너지로 변환시키기 위한 태양전지가 다수개 설치되는 태양열 발전부와;A solar power generation unit coupled to the upper outer circumferential surface of the support and having a plurality of solar cells installed therein for converting solar heat into electrical energy;
상기 풍력 발전부와 태양열 발전부로부터 공급되는 전기에너지를 정류 및 충전하기 위한 정류/충전부;를 구비하여 된 것을 특징으로 한다.And a rectifying / charging unit for rectifying and charging the electric energy supplied from the wind power generator and the solar power generator.
이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
본 발명에 따른 발전기는 도 3 내지 도 6을 참조하여 설명하면, 지면에 수직으로 매립 설치되는 지주(110)와, 지주(110)의 상단에 설치되어 풍향에 따라 회전되고 풍량에 따라 블레이드(230)의 각도가 가변되는 풍력 발전부(200)와, 지주(110)의 상부 외주면에 결합되고 태양열을 전기에너지로 집적하는 태양전지가 다수개 설치되는 태양열 발전부(400)와, 풍력 발전부로부터 공급되는 교류(AC)전원을 직류(DC)전원으로 정류하는 정류부(510)와, 정류부(510)로부터 정류된 직류전원을 축전지(522)에 저장하는 충전부(520)로 구성된 것이다.3 to 6, the generator according to the present invention is installed in the support pillars vertically installed on the ground, and is installed on the top of the support pillars 110 and rotates according to the wind direction and the blades 230 according to the air volume. Wind power generation unit 200, the angle of which is variable, and the solar power generation unit 400, which is coupled to the upper outer circumferential surface of the support 110, and a plurality of solar cells for integrating solar energy into electrical energy are installed, and the wind power generation unit. The rectifier 510 rectifies the supplied AC power into a DC power source, and the charging unit 520 stores the DC power rectified from the rectifier 510 in the storage battery 522.
더 상세히 설명하면, 풍력 발전부(200)는 일단부에 바람의 영향에 따라 가변회전되는 복수개의 블레이드(230)가 설치되고, 타단부에 풍향에 의해 회전방향이 가변되도록 조정하는 방향타(240)가 설치되며, 블레이드(230)의 회전에 따라 발전가능하도록 발전기(250)가 내장 설치된다.In more detail, the wind power generator 200 has a plurality of blades 230 which are variablely rotated in accordance with the influence of the wind is installed at one end, the rudder 240 to adjust the rotational direction by the wind direction at the other end Is installed, the generator 250 is built-in to enable power generation according to the rotation of the blade 230.
그리고, 풍력 발전부(200)의 일단부에는 일정 풍량이상의 강한 바람이 전달될 경우 블레이드(230)가 바람의 영향을 적게 받도록 바람의 전달방향과 수평되는 방향으로 꺽여지고, 일정풍량 이하일때는 원래의 위치로 복원가능하도록 한 과풍량방지수단이 설치되어 있다.In addition, when a strong wind of a predetermined air volume is transmitted to one end of the wind power generator 200, the blade 230 is bent in a direction parallel to the wind transmission direction so as to be less affected by the wind, and when the wind speed is lower than the predetermined wind volume, Overflow prevention means are provided to allow the restoration to a position.
그 과풍량방지수단은 발전부(200)의 일단부가 절개부(215)에 의해 제 1,2발전부(210,220)로 분할되고, 그 제 1,2발전부(210,220)는 힌지축(310)에 의해서 축결합되어 상호 회전가능한 구조를 가지며, 제 1,2발전부(210,220)는 자체 복원탄성력을 갖는 스프링(320)에 연결되어 복원가능한 구조로 되어 있다.One end of the power generation unit 200 is divided into first and second power generation units 210 and 220 by the cutout 215, and the first and second power generation units 210 and 220 are hinge shafts 310. The shafts are coupled to each other to have a rotatable structure, and the first and second power generating units 210 and 220 are connected to a spring 320 having a self-resilient elastic force to restore the structure.
발전기(250)는 블레이드(230)의 회전시 연동 회전되는 로터(252)와, 그 로터(252)의 외측에 적정 거리 이격되며 발전부(200) 케이스 내측면에 설치되는 스테이터(254)로 구성된다.The generator 250 is composed of a rotor 252 that is interlocked and rotated when the blade 230 rotates, and a stator 254 spaced apart from the rotor 252 by an appropriate distance and installed on the inner side of the power generation unit 200 case. do.
또한, 발전기(250)의 로터축(253)과 블레이드축(232)은 유니버셜조인트(330)등의 회전자재이음에 의해 동력이 전달되는 구조를 갖는다.In addition, the rotor shaft 253 and the blade shaft 232 of the generator 250 has a structure in which power is transmitted by the rotation material joint, such as the universal joint 330.
정류부(510)는 풍력 발전부의 교류전원을 직류전원으로 변환시키는 제 1인버터(512)와, 그 제 1인버터(512)로부터 정류된 전원의 전압을 일정하게 유지시키는 레귤레이터(514)로 구성된다.The rectifier 510 includes a first inverter 512 for converting AC power of the wind power generator into a DC power source, and a regulator 514 for maintaining a constant voltage of the power rectified from the first inverter 512.
그리고, 충전부(520)는 정류부(510)로부터 정류된 전원이 충전되는 복수개의 축전지(522)와, 그 축전지(522)로부터 공급되는 직류전원을 일반적으로 상용되는 교류전원으로 변환시키는 제 2인버터(524)로 구성된다.In addition, the charging unit 520 may include a plurality of storage batteries 522 in which the power rectified by the rectifying unit 510 is charged, and a second inverter for converting the DC power supplied from the storage battery 522 into a commercially available AC power. 524).
태양열 발전부(400)는 태양열을 전기에너지로 변환시키는 다수개의 태양전지 셀이 배치된 것으로, 다결정 실리콘재질을 사용하는 것이 바람직할 것이다.The solar power generation unit 400 is a plurality of solar cells for converting solar heat into electrical energy is disposed, it will be preferable to use a polycrystalline silicon material.
미 설명부호 "550"은 충전부(520)로부터 외부 장치에 전원을 공급하기 위한 외부 전원출력부를 나타낸 것이고, "600"은 지주(200)에 설치되고 충전부(520)로부터 전원을 공급받아 동작되는 조명기구를 나타낸 것이다.Reference numeral "550" denotes an external power output unit for supplying power to the external device from the charging unit 520, and "600" is installed in the support 200 and is operated by receiving power from the charging unit 520 The instrument is shown.
이하, 본 발명의 작용은 다음과 같다.Hereinafter, the operation of the present invention is as follows.
먼저, 풍력 발전부의 작용을 설명하면 바람이 일정 풍량이하일 경우, 블레이드(230)가 회전되면서 발전기(250)를 구동시키는 풍력 발전기의 일반적인 작용을 하게 되므로, 구체적인 설명은 생략하기로 한다.First, the description of the operation of the wind power generation unit when the wind is a certain amount of wind, because the blade 230 is rotated to perform the general operation of the wind generator for driving the generator 250, a detailed description thereof will be omitted.
이때, 블레이드(230)는 발전기(250)의 로터축(253)에 유니버셜 조인트(330)로 연결되어 있으므로, 로터축(253)에 회전력을 부여하게 된다.In this case, since the blade 230 is connected to the rotor shaft 253 of the generator 250 by the universal joint 330, the blade 230 gives a rotational force to the rotor shaft 253.
한편, 바람이 일정 풍량이상일 경우, 블레이드(230)에 과다한 풍량이 제공되므로, 제 1발전부(210)가 힌지축(310)을 중심으로 회전되어 바람의 접촉면적을 최소화시키게 된다.On the other hand, if the wind is above a certain amount of air, the excessive amount of air is provided to the blade 230, the first power generation unit 210 is rotated around the hinge shaft 310 to minimize the contact area of the wind.
이때, 제 1발전부(210)는 힌지축(310)을 중심으로 제 2발전부(220)의 단부로부터 회전되므로, 제 1,2발전부(210,220) 사이에 연결된 스프링(320)이 신장된다.In this case, since the first power generation unit 210 is rotated from the end of the second power generation unit 220 about the hinge shaft 310, the spring 320 connected between the first and second power generation units 210 and 220 is extended. .
이어서, 제 1발전부(210)의 회전에 따라 블레이드(230)가 바람이 불어오는 방향과 수평상태로 위치하게 되므로, 과다한 풍량에 의한 부품의 파손을 예방할 수 있게 된다.Subsequently, since the blade 230 is positioned horizontally with the direction in which the wind blows as the first power generator 210 rotates, it is possible to prevent damage to the component due to excessive air volume.
이후에 바람의 풍량이 낮아지면, 신장된 스프링(320)의 탄성복원력에 의해서 제 1발전부(210)가 원래의 위치로 복귀된다.Afterwards, if the wind volume is lowered, the first power generation unit 210 is returned to its original position by the elastic restoring force of the extended spring 320.
즉, 본 발명의 풍력 발전부(200)는 바람의 풍력에 따라 과다 풍력일 경우, 제 1발전부(210)가 제 2발전부(220)를 중심으로 회전되어 블레이드(230)에 접촉되는 풍량면적을 최소화시키는 기능을 갖는다.That is, in the wind power generator 200 according to the present invention, when the wind power is excessive wind, the first wind turbine 210 is rotated around the second wind turbine 220 to contact the blade 230. Has the function of minimizing the area.
이 풍력 발전부(200)에서는 불규칙적인 교류전원이 발생하고, 이 교류전원은 정류부(510)의 인버터(512)와 레귤레이터(514)를 통해 규칙적인 직류전원으로 변환된 다음에 충전부(520)의 축전지(522)에 공급된다.Irregular AC power is generated in the wind turbine 200, and the AC power is converted into regular DC power through the inverter 512 and the regulator 514 of the rectifier 510 and then the charging unit 520. It is supplied to the storage battery 522.
한편, 태양열 발전부(400)의 작동은 태양열이 전기에너지(직류전원)로 변환된 후에 충전부(520)의 축전지(522)로 공급되어 충전된다.On the other hand, the operation of the solar power generation unit 400 is supplied to the battery 522 of the charging unit 520 after the solar heat is converted into electrical energy (direct current power) is charged.
이러한 풍력 발전부(200)와 태양열 발전부(400)로부터 충전부(520)의 축전지(522)로 공급된 전원은 별도의 조명기구(600) 또는 외부 전원출력부(550)를 통해 조명등 또는 야외의 외부 전원이 요구되는 장치(예를 들어 히터등)에 공급된다.The power supplied from the wind power generation unit 200 and the solar power generation unit 400 to the storage battery 522 of the charging unit 520 may be provided through a separate lighting device 600 or an external power output unit 550. External power is supplied to the required device (e.g. heater).
이상과 같이 설명한 본 발명의 발전기는 날씨의 기후변화에 관계없이 항상 일정한 전원을 발생 및 공급할 수 있도록 함과 아울러, 풍력 발전시 바람과 블레이드간의 접촉면적을 가변조정할 수 있도록 그 구조가 개선된 것인바, 이에 따르면 본 발명은 자연에너지를 규칙적이고 일정하게 활용할 수 있을 뿐만 아니라, 강풍에 의한 부품 파손을 예방할 수 있으므로, 제품의 신뢰도를 향상시킬 수 있는 효과를 갖는다.The generator of the present invention as described above is to improve the structure so that it is possible to always generate and supply a constant power regardless of the weather climate change, and also to adjust the contact area between the wind and the blade during wind power generation. According to this, the present invention can not only utilize the natural energy regularly and constantly, but also can prevent the damage of parts caused by the strong wind, thereby improving the reliability of the product.
Claims (4)
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| KR10-2000-0086755A KR100391772B1 (en) | 2000-12-30 | 2000-12-30 | a generator |
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| KR100391772B1 KR100391772B1 (en) | 2003-07-12 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101475593B1 (en) * | 2013-03-04 | 2014-12-30 | 아주대학교산학협력단 | Device for reducing greenhouse gases in the atmosphere |
| CN109278803A (en) * | 2018-10-10 | 2019-01-29 | 边学静 | A kind of device and its application method of City Rail Transit System synthesis energy saving |
| KR102271616B1 (en) * | 2021-04-22 | 2021-07-02 | (주)유진씨엔이 | Power generation device for securing emergency power at substation |
| KR102313389B1 (en) * | 2021-04-22 | 2021-10-15 | (주)유진씨엔이 | Power generation device for street lamp power in substation |
| KR102313385B1 (en) * | 2021-04-22 | 2021-10-15 | (주)유진씨엔이 | Power generation device for storage of spare power in substation |
| KR20220082993A (en) * | 2020-12-10 | 2022-06-20 | 건국대학교 글로컬산학협력단 | Portable Charger Using Wind Energy Generation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5641091Y2 (en) * | 1978-02-10 | 1981-09-25 | ||
| JPS5834301Y2 (en) * | 1979-04-10 | 1983-08-01 | 日立化成工業株式会社 | wind power generator |
| JPS63174577U (en) * | 1987-04-20 | 1988-11-11 | ||
| KR100269764B1 (en) * | 1996-11-30 | 2000-10-16 | 심현진 | Generating device of electronic power using wind force |
| KR20010001920A (en) * | 1999-06-09 | 2001-01-05 | 이규 | Guiding light on the road using the power of wind and solar heat |
| KR200173141Y1 (en) * | 1999-10-08 | 2000-03-15 | 박찬왕 | Brid eliminator |
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2000
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101475593B1 (en) * | 2013-03-04 | 2014-12-30 | 아주대학교산학협력단 | Device for reducing greenhouse gases in the atmosphere |
| CN109278803A (en) * | 2018-10-10 | 2019-01-29 | 边学静 | A kind of device and its application method of City Rail Transit System synthesis energy saving |
| KR20220082993A (en) * | 2020-12-10 | 2022-06-20 | 건국대학교 글로컬산학협력단 | Portable Charger Using Wind Energy Generation |
| KR102271616B1 (en) * | 2021-04-22 | 2021-07-02 | (주)유진씨엔이 | Power generation device for securing emergency power at substation |
| KR102313389B1 (en) * | 2021-04-22 | 2021-10-15 | (주)유진씨엔이 | Power generation device for street lamp power in substation |
| KR102313385B1 (en) * | 2021-04-22 | 2021-10-15 | (주)유진씨엔이 | Power generation device for storage of spare power in substation |
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| KR100391772B1 (en) | 2003-07-12 |
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