DE4005685A1 - Vertical wind turbine driving electrical ring generators - has rotor supported from mast by relatively small pendulum bearing - Google Patents
Vertical wind turbine driving electrical ring generators - has rotor supported from mast by relatively small pendulum bearingInfo
- Publication number
- DE4005685A1 DE4005685A1 DE4005685A DE4005685A DE4005685A1 DE 4005685 A1 DE4005685 A1 DE 4005685A1 DE 4005685 A DE4005685 A DE 4005685A DE 4005685 A DE4005685 A DE 4005685A DE 4005685 A1 DE4005685 A1 DE 4005685A1
- Authority
- DE
- Germany
- Prior art keywords
- wind turbine
- turbine according
- rotor
- mast
- bearing
- 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.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000004568 cement Substances 0.000 claims 1
- 239000004567 concrete Substances 0.000 claims 1
- 239000000945 filler Substances 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 239000011150 reinforced concrete Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012549 training 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
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
-
- 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
- F05B2240/20—Rotors
- F05B2240/21—Rotors for wind turbines
- F05B2240/211—Rotors for wind turbines with vertical axis
- F05B2240/212—Rotors for wind turbines with vertical axis of the Darrieus type
-
- 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
Abstract
Description
Die Erfindung hat eine Windturbine mit den Merkmalen des Anspruchs 1 zum Gegenstand. Weiterbildungen dieses Gegenstandes ergeben sich aus den Unteransprüchen.The invention has a wind turbine with the features of Claim 1 on the subject. Further trainings of this Subject matter arise from the subclaims.
Die erste vertikale Windturbine in Großanlage wurde in Kanada verwirklicht.The first large-scale vertical wind turbine was built in Canada realized.
Zum ersten Mal wurde hier die Leistungsgleichheit der Vertikalturbine zur Horizontalturbine bewiesen. Sie leistet bei einer Höhe von 96 m und einem Durchmesser von 64 m rund 4 MW. Leider benötigt diese Turbine eine Seilabspannung von je sechs Stahlseilen mit je 72 mm Durchmesser und einer Gesamtlänge von 900 m, die mit ihrem Riesengewicht und Fläche eine Höchstbelastung bei Sturm darstellt. Wahrscheinlich muß die Turbine bei 22 m/s wegen der hohen Schwingungsfrequenz stillgelegt werden. Sinn dieser neuen Erfindung ist es, eine Großwindanlage zu realisieren, die anstelle der aufwendigen Seilabspannung die Festigkeit und Stabilisierung durch einen Kreisel im Zentrum erreicht und somit einen Großbau ermöglicht und endlich wirtschaftlich gestaltet werden kann. Der Synchron-Ringgenerator hat insgesamt 162 Pole mit 4,14 MVA/19,24 Hz/4000 kw Leistung und ist im Großbau wahrscheinlich am Endpunkt angekommen. Durch Übernahme von mehreren (4) solchen Generatoren, die in dem neuen System möglich ist, kann eine neue Stufe der Wirtschaftlichkeit erreicht und nicht zuletzt auch noch durch die 4-Stufenschaltung ein großes Getriebe eingespart werden. Bei einem Großbau mit 4 Generatoren, je 4 MW, müßte eine Großanlage (Fig. 1) mit 210 m Höhe und einem absolut realisierbaren Radius von 50 m erstellt werden. Da in 200 m fast immer Windströmungen sind, wäre hier eine sichere Leistung von 16 MW zu erreichen. Diese Leistung würde der Gesamtleistung von 530 Windturbinen mit je 30 kW entsprechen, die eine Nutzungsfläche von mehreren km2 erfordern würde. For the first time, the performance equality of the vertical turbine to the horizontal turbine was proven. With a height of 96 m and a diameter of 64 m, it has an output of around 4 MW. Unfortunately, this turbine requires a rope bracing of six steel ropes each with a diameter of 72 mm and a total length of 900 m, which with its huge weight and area represents a maximum load during a storm. The turbine must probably be shut down at 22 m / s due to the high vibration frequency. The purpose of this new invention is to realize a large wind turbine which, instead of the complex rope anchoring, achieves strength and stabilization by means of a gyroscope in the center, thus enabling a large building and finally being economically designed. The synchronous ring generator has a total of 162 poles with 4.14 MVA / 19.24 Hz / 4000 kw power and has probably reached the end point in large buildings. By taking over several (4) such generators, which is possible in the new system, a new level of economy can be achieved and, last but not least, a large gearbox can also be saved through the 4-stage gearshift. In a large building with 4 generators, each 4 MW, a large system ( Fig. 1) with 210 m height and an absolutely realizable radius of 50 m would have to be created. Since there are almost always wind currents in 200 m, a safe output of 16 MW could be achieved here. This output would correspond to the total output of 530 wind turbines, each with 30 kW, which would require a usable area of several km 2 .
Die Abmessung der Blätter: Profilsehne 3,6 m, Profilhöhe 1,1 m.The dimensions of the blades: chord 3.6 m, profile height 1.1 m.
Die Baugrößen sind im Maschinenbau mit extrudierten Leichtbauteilen realisierbar, währenddem die Festigkeit durch drei Stahlkerne erreicht wird, geht die ganze Anforderung auf Zugbelastung.The sizes are in mechanical engineering with extruded Lightweight components realizable, while the strength reached by three steel cores, the whole goes Requirement for tensile load.
Durch die Übersetzung und Größe wird die Umdrehungszahl pro Minute im Vergleich zur kanadischen Turbine noch einmal reduziert. Durch Verwendung von durchweg kleineren Lagern erfährt die ganze neue Anwendung eine weitere Minimierung im Preis. Außerdem bringt der Kreisel ein sehr hohes Maß an Ruhiglauf, daß auch der Verschleiß kleiner wird. Durch die Verstärkung des Turmes kann eine so hohe Festigkeit erreicht werden, die einen wesentlich höheren Stillegungspunkt erlaubt, und dadurch eine größere Leistung ermöglicht, die nicht zuletzt auch durch den Einsatz von vier Generatoren realisierbar ist. Due to the translation and size, the number of revolutions per Minute compared to the Canadian turbine again reduced. By using consistently smaller bearings the whole new application is further minimized in the Price. In addition, the gyroscope applies a very high level Quiet running, so that the wear becomes smaller. Through the Strengthening the tower can achieve such high strength be a much higher set-aside point allowed, thereby enabling greater performance that not least thanks to the use of four generators is feasible.
Fig. 1 zeigt die Großanlage der Windturbine. Alle Merkmale sind mit Anspruch 1 beschrieben. Fig. 1 shows the large turbine of the wind turbine. All features are described with claim 1.
Fig. 2 zeigt den Querschnitt durch den Arbeitsflügel (1). Der Raum zwischen Außenmantel (1) und den Stahlkernen (1′) wird durch extru dierte Alu-Teile stabilisiert (1″) die durch Ausschäumungen ausgesteift sind. Fig. 2 shows the cross section through the working wing ( 1 ). The space between the outer jacket ( 1 ) and the steel cores ( 1 ') is stabilized by extruded aluminum parts ( 1 ″ ) which are stiffened by foaming.
Fig. 3 zeigt die Anordnung der Ringgeneratoren (8), die mit ihren Antriebsrädern (8′′) über den Gleisring (9) angetrieben werden. Der Gleisring ist durch Streben (9′) mit der Rotorhülse (2) verbunden. Fig. 3 shows the arrangement of the ring generators ( 8 ) which are driven with their drive wheels ( 8 '') via the track ring ( 9 ). The track ring is connected by struts ( 9 ') to the rotor sleeve ( 2 ).
Fig. 4 zeigt eine Variante zu Fig. 3, hier ist auf dem stehenden Rohrmast (7) die Platine für die Generatoren (7′) fest montiert. Die Achsen (8′) der Generatoren (8) sind abgefedert (10) und laufen mit den Antriebsrädern (8) außerhalb vom Gleisring (9). Fig. 4 shows a variant of Fig. 3, here the circuit board for the generators ( 7 ') is firmly mounted on the standing mast ( 7 ). The axes ( 8 ') of the generators ( 8 ) are cushioned ( 10 ) and run with the drive wheels ( 8 ) outside of the track ring ( 9 ).
Fig. 5 zeigt dieselbe Anordnung, lediglich mit vier Generatoren. Fig. 5 shows the same arrangement, only with four generators.
Fig. 6 zeigt die Schnittzeichnung von Fig. 4 und 5. Fig. 6 shows the sectional drawing of Fig. 4 and 5.
Fig. 7 zeigt die Schnittzeichnung von Fig. 3. FIG. 7 shows the sectional drawing of FIG. 3.
Hier liegt der Gleisantrieb innerhalb der Antriebsräder.Here the track drive is inside the drive wheels.
Claims (22)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4005685A DE4005685A1 (en) | 1990-02-23 | 1990-02-23 | Vertical wind turbine driving electrical ring generators - has rotor supported from mast by relatively small pendulum bearing |
DE4006256A DE4006256A1 (en) | 1990-02-23 | 1990-02-28 | Wind turbine for electricity generation - has vertical rotor used for direct drive of ring generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4005685A DE4005685A1 (en) | 1990-02-23 | 1990-02-23 | Vertical wind turbine driving electrical ring generators - has rotor supported from mast by relatively small pendulum bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4005685A1 true DE4005685A1 (en) | 1991-12-12 |
Family
ID=6400787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4005685A Withdrawn DE4005685A1 (en) | 1990-02-23 | 1990-02-23 | Vertical wind turbine driving electrical ring generators - has rotor supported from mast by relatively small pendulum bearing |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE4005685A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0819217A1 (en) * | 1995-03-29 | 1998-01-21 | Owen Garth Williamson | Vertical axis wind turbine |
WO2005010355A1 (en) * | 2003-07-24 | 2005-02-03 | Quiet Revolution Limited | Vertical-axis wind turbine |
EP1568883A3 (en) * | 2004-02-27 | 2008-12-10 | REpower Systems AG | Lightning protection system for wind turbines |
CN101688523B (en) * | 2007-06-11 | 2012-02-29 | 垂直风公司 | Wind turbine with vertical axis |
US9243611B2 (en) | 2009-09-18 | 2016-01-26 | Hanjun Song | Vertical axis wind turbine blade and its wind rotor |
WO2017098212A3 (en) * | 2015-12-12 | 2017-07-27 | Spinetic Energy Limited | Wind turbine apparatuses |
-
1990
- 1990-02-23 DE DE4005685A patent/DE4005685A1/en not_active Withdrawn
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0819217A1 (en) * | 1995-03-29 | 1998-01-21 | Owen Garth Williamson | Vertical axis wind turbine |
EP0819217A4 (en) * | 1995-03-29 | 1998-07-01 | Owen Garth Williamson | Vertical axis wind turbine |
WO2005010355A1 (en) * | 2003-07-24 | 2005-02-03 | Quiet Revolution Limited | Vertical-axis wind turbine |
EP1568883A3 (en) * | 2004-02-27 | 2008-12-10 | REpower Systems AG | Lightning protection system for wind turbines |
CN101688523B (en) * | 2007-06-11 | 2012-02-29 | 垂直风公司 | Wind turbine with vertical axis |
US9243611B2 (en) | 2009-09-18 | 2016-01-26 | Hanjun Song | Vertical axis wind turbine blade and its wind rotor |
WO2017098212A3 (en) * | 2015-12-12 | 2017-07-27 | Spinetic Energy Limited | Wind turbine apparatuses |
CN108368826A (en) * | 2015-12-12 | 2018-08-03 | 斯拜帝克能源有限公司 | Wind turbine assembly |
EP3486478A1 (en) * | 2015-12-12 | 2019-05-22 | Spinetic Energy Limited | Wind turbine apparatus |
AU2016366631B2 (en) * | 2015-12-12 | 2019-07-04 | Spinetic Energy Limited | Wind turbine apparatuses |
US10871147B2 (en) | 2015-12-12 | 2020-12-22 | Spinetic Energy Limited | Wind turbine apparatuses |
AU2019205022B2 (en) * | 2015-12-12 | 2021-05-06 | Spinetic Energy Limited | Wind turbine apparatuses |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5531567A (en) | Vertical axis wind turbine with blade tensioner | |
AT411093B (en) | DEVICE AND METHOD FOR GENERATING ELECTRICAL ENERGY | |
DE3234170A1 (en) | Wind power installation (system) having at least one vane which can rotate about an axis of rotation | |
CN102128138A (en) | Multilayer stacking combined vertical type wind power generation system | |
DE102004019620A1 (en) | Flow-controlled wind turbine | |
DE102007010561A1 (en) | Wind turbine with additional end wing bearing | |
DE102020007543B3 (en) | WIND TURBINE WITH A VERTICAL ROTATIONAL AXIS | |
US9989037B2 (en) | Vertical axis wind turbine with low visual impact | |
DE19744174A1 (en) | Air flow converter for generating electrical energy without harmful substances on ocean | |
DE102014007206B4 (en) | Wind turbine with essentially vertical rotors | |
DE4005685A1 (en) | Vertical wind turbine driving electrical ring generators - has rotor supported from mast by relatively small pendulum bearing | |
DE3529474A1 (en) | Collapsible vertical windmill | |
WO2013167652A1 (en) | Wind turbine with a horizontal rotor shaft and with a rotatable tower | |
EP1277954A2 (en) | Wind turbine | |
DE102012111667A1 (en) | Vertical axis wind turbine has windshield that is rotatably arranged around on path about vertical wind rotor in horizontal direction such that wind power is generated from each vertical wing during rotation | |
DE3516701A1 (en) | Contra-rotating wind turbine with energy accumulator flywheel and support magnets | |
DE102010010208A1 (en) | Wind power machine for use in wind power plant for generating wind energy, has device for converting flow energy of wind into usable energy, where device has rotor, where rotor rotational axis is aligned parallel to rotational axis | |
DE19604476A1 (en) | Wind-powered generator e.g. for high output power | |
DE102005014026A1 (en) | Rotor arrangement for wind energy unit comprises rotor blade shaft on which an adjustable rotor blade is mounted and has bearing linked to hub to which rim is fixed via spokes | |
DE19613924A1 (en) | Air flow converter for harmful material-free electrical power generation | |
DE102008022076A1 (en) | Wind wheel device and/or water wheel device for use in wind power station, has ballast attached to articulated blades before drive shaft in rotating direction and in firm connection with drive shaft | |
DE871580C (en) | Wind-electric power plant | |
AT382688B (en) | Mounting for a high-power wind converter or wind generator for the generation of electrical current | |
DE2941778A1 (en) | Complex wind force driven plant - has lightweight shaft supports and rotary supports on slewing crane in roller bearings | |
DE202009003446U1 (en) | Wind turbine with horizontal rotor and additional flow aids |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AG | Has addition no. |
Ref country code: DE Ref document number: 4006256 Format of ref document f/p: P |
|
8127 | New person/name/address of the applicant |
Owner name: HERTER, TAMARA, 8011 KIRCHHEIM, DE HERTER, GUNNAR, |
|
8181 | Inventor (new situation) |
Free format text: HERTER, ERICH, 8011 KIRCHHEIM, (VERSTORBEN), DE |
|
8139 | Disposal/non-payment of the annual fee |