WO2001061187A1 - Convertisseur d"energie eolienne - Google Patents

Convertisseur d"energie eolienne Download PDF

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Publication number
WO2001061187A1
WO2001061187A1 PCT/DE2001/000081 DE0100081W WO0161187A1 WO 2001061187 A1 WO2001061187 A1 WO 2001061187A1 DE 0100081 W DE0100081 W DE 0100081W WO 0161187 A1 WO0161187 A1 WO 0161187A1
Authority
WO
WIPO (PCT)
Prior art keywords
wind
wind turbine
energy converter
wind energy
converter according
Prior art date
Application number
PCT/DE2001/000081
Other languages
German (de)
English (en)
Inventor
Albert Blum
Original Assignee
Albert Blum
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 Albert Blum filed Critical Albert Blum
Priority to AU2001240417A priority Critical patent/AU2001240417A1/en
Publication of WO2001061187A1 publication Critical patent/WO2001061187A1/fr

Links

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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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 
    • F03D3/002—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being horizontal
    • 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
    • F05B2220/706—Application in combination with an electrical generator
    • 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • 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
    • F05B2240/221—Rotors for wind turbines with horizontal axis
    • F05B2240/2212—Rotors for wind turbines with horizontal axis perpendicular to wind direction
    • 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
    • F05B2240/911—Mounting on supporting structures or systems on a stationary structure already existing for a prior purpose
    • 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
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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 wind energy converter The wind energy converter
  • the invention relates to a wind energy converter with a wind turbine element for converting the flow energy of the wind into mechanical energy.
  • wind energy is mainly used to generate electrical energy.
  • wind power plants with several free-standing wind turbines are used, which convert the wind energy with large wind turbine elements into mechanical energy and generate electrical energy from it via generators.
  • wind turbines with an electrical output of 2 megawatts. The electrical energy is then fed into public central power supply networks.
  • the known large wind turbines have a relatively high noise emission during operation and can therefore only be installed to a limited extent near buildings.
  • the shadows of the rotating rotor blades of a wind turbine are perceived as very annoying. This is particularly the case when the so-called drop shadows extend into the rooms of buildings.
  • conservationists criticize the installation of wind turbines because of the negative impact on the ecological balance of the environment. For example, certain animal species are displaced from their living space by the noise, shadow impact, etc. of the wind turbines.
  • the invention is therefore based on the object of simplifying the conversion of wind energy, decentralizing it and proposing an effective wind energy converter which avoids the above-mentioned disadvantages of known wind turbines.
  • the object is achieved with a wind energy converter for attachment to a flow-around body, in particular a building, with at least one wind turbine element which can be attached on the slipstream side of the building and partly into the flow and partly into the dead space resulting on the slipstream side of the building Current rises.
  • the wind turbine element is therefore arranged where the wind side merges into the slipstream side of the building.
  • the wind turbine element is attached very close and inconspicuously to the outer skin of the building with the flow around it.
  • the design takes advantage of the effect that the flow velocity increases in the vicinity of the surface of a body being flowed around.
  • a swirling of the flow occurs on the outflow side of each flowed body, also referred to as detachment.
  • the vortex formation is maintained by withdrawing energy from the flow and essentially converting it into heat and / or sound.
  • the energy of the accelerated flow is used to rotate the wind turbine element before it swirls in the dead space.
  • the dead space of the flow occurs only behind the wind turbine element when viewed in the direction of flow.
  • the wind turbine element is aligned in accordance with the most frequently occurring wind direction so that the wind hits the wind turbine element as precisely as possible in the inflow direction, namely as perpendicular as possible to the longitudinal axis of the wind turbine element.
  • wind energy can be converted into mechanical energy in the immediate vicinity of the consumer.
  • the mechanical energy can then be made available for various purposes.
  • wind energy is also available at night, so that the wind energy converter can be operated almost continuously.
  • An additional improvement results when a building with a ridge roof and a wind energy converter are combined, the wind turbine element of which has a radial wind turbine wheel that extends along the roof ridge.
  • the roof shape of the ridge roof favors the flow around the building. The flow is first gradually accelerated up the slope of the roof on the wind side of the roof.
  • the radial wind turbine element is installed behind the roof ridge on the slipstream side of the roof.
  • the wind turbine wheel preferably extends almost over the entire length of the roof ridge. Because of their great length, the blades of the wind turbine wheel also have a large area and a high proportion of the energy contained in the flow around the building can be converted into mechanical energy. Thanks to the large paddlewheels, the wind turbine starts up easily from a standstill even when the wind is low. The flow energy is converted into mechanical energy with high efficiency.
  • a wind energy converter according to the invention is hardly visible if it is attached to the slipstream side of the roof ridge. It does not create any noticeable drop shadows and is much quieter than a large wind turbine.
  • the assembly and maintenance can be improved if the wind turbine is made up of several wind turbine sections that are joined together is composed.
  • the windmill pieces are designed so that they can be lifted by hand for assembly and maintenance purposes. This means that even a long ridge can be fitted very easily.
  • a coupling is expediently provided for connecting the individual wind turbine wheel pieces. It is helpful for the assembly if the coupling can compensate for a possible parallel misalignment and / or angular misalignment between two wind turbine wheel sections.
  • the efficiency increases if the cross sections of the blades of the wind turbine are designed in the manner of aircraft wing profiles. In this way, the flow is transmitted particularly effectively to the blades of the wind turbine and converted into mechanical energy.
  • a further benefit results from a wind guiding device provided on the upstream side of the wind turbine element.
  • the flow angle of the flow can be corrected in the direction of the optimal flow angle and wind energy can be better utilized by the wind turbine.
  • a narrowing air duct can be provided on the outflow side of the wind turbine element to increase the outflow speed. In the event of a headwind, this can be swiveled upward so that the blades of the windmill wheel are now blown against on the underside. As a result, the wind turbine wheel continues to rotate in the same direction as when the wind flows from the opposite direction over the roof ridge.
  • an inclined inflow surface is arranged on the inflow side of the wind turbine element.
  • the inclination of the inflow surface is advantageously adjustable.
  • the redirection of the air flow caused by the inflow surface can be adapted to the prevailing wind strength.
  • Further advantages are seen in a wind energy converter which is mounted on or near a campsite in order to supply it with energy. In this way, remote campsites that are not connected to a central public electricity grid can be supplied with energy.
  • the electrical energy obtained can be stored in accumulators, for example, with low energy requirements.
  • At least the wind turbine element is arranged horizontally and rotatably supported about a vertical axis.
  • the longitudinal axis of the wind wheel element can thus always be aligned approximately perpendicular to the prevailing wind direction.
  • At least the longitudinal axis of the wind turbine element can also advantageously be oriented vertically.
  • the flow energy of the wind can be converted into mechanical energy, for example, in addition to the roof of a building, on the side walls of the building or a specially designed wind deflector.
  • a wind energy converter can be provided on ships, boats and other floating bodies in order to cover the energy requirements there.
  • it can be attached to the mast of a sailboat in order to convert the wind energy flowing off the sail.
  • either the mechanical energy of the wind turbine wheel can be used directly or converted into electrical energy u beforehand.
  • the wind converter is also useful if it is mounted on the roof of a camping car or on a camping site or close to a camping site.
  • the construction with an inflow surface is expedient, which is simply on the flat roof of a camping car is to be attached.
  • the mobility of the camping car also has the advantage that the wind energy converter can always be aligned exactly according to the prevailing wind direction.
  • a construction with a horizontally arranged wind turbine element is expedient, which is rotatably mounted about a vertical axis. There is always a good use of wind energy because the wind turbine element can always be aligned approximately perpendicular to the prevailing wind direction or aligns itself.
  • a generator is preferably connected downstream of the wind turbine element to utilize the mechanical energy, with which the rotary movement of the wind turbine element can be converted into electrical energy.
  • Electrical energy is the form of energy that can be easily used in almost all buildings and vehicles on land, on water and in the air.
  • the mechanical energy of the wind turbine can alternatively be used directly to drive other machines.
  • FIG. 1 is a side view of the wind energy converter, which is mounted on the slipstream side of a building with a ridge roof,
  • FIG. 2 is a view of the wind side of the ridge roof according to FIG. 1, 3 is a plan view of a roof with two roof ridges standing at right angles to one another and two wind energy converters,
  • FIG. 4 is a side view of a building with a flat roof on which a wind energy converter is mounted
  • Fig. 5 shows a sailboat with a wind energy converter.
  • FIG. 1 of the drawing shows the flow around a building 1 with a ridge roof 2 on which a wind energy converter K is attached.
  • the movement paths of the flow particles are shown as streamlines 3.
  • the streamlines 3 serve as a geometric aid to illustrate the processes in the flow around the building 1.
  • the distance between two streamlines 3 is a measure of the flow velocity. A large distance between two streamlines 3 indicates a small and a small distance an increased flow rate.
  • Building 1 represents an obstacle to the flow, it protrudes into the horizontally running movement paths of the flow particles and forces the flow particles to be diverted.
  • the continuity equation applies, according to which the mass flow is constant within a given flow cross-section.
  • the part of the mass flow that would theoretically flow through the projection surface of the building front in the horizontal direction must now flow around building 1. Because of the continuity of the flow, the flow around must take place at an increased flow speed.
  • the flow velocity consequently increases in the vicinity of the outer skin of the building 1.
  • the streamlines 3 are drawn in more densely there. This results in an increased energy density near the roof, which the present construction makes use of.
  • a wind turbine element 4 of the wind energy converter K When viewed in the flow direction, a wind turbine element 4 of the wind energy converter K is arranged directly behind the roof ridge 5 on the slipstream side 6 of the ridge roof 2. It is a wind turbine element 4 with a radial wind turbine 7, which is arranged along the roof ridge 5.
  • the wind turbine element 4 is attached very close and inconspicuously to the outer skin of the building 1 around which air flows. It extends almost over the entire length of the roof ridge 5.
  • the blades 8 of the wind turbine 4 have a large area and a high proportion of the energy contained in the flow around the building 1 can be converted into mechanical energy. Because of the small diameter of the radial wind turbine wheel 7, a wind energy converter K attached to the slipstream side 6 of the roof ridge 5 is barely visible. It does not create any noticeable drop shadows and is much quieter than a large wind turbine.
  • a cross-sectional widening of the flow around the body occurs behind the ridge 5 on the slipstream side 6 of the ridge roof 2.
  • This widening of the cross-section normally leads to a separation of the flow, in which a flow dead space is formed, in which continuous eddy formation is maintained while the energy is being extracted from the flow.
  • the formation of a current dead space is reduced by the arrangement of the wind turbine element 4 in the dead space area on the slipstream side 6 of the ridge roof 2.
  • the increased energy of the air flowing over the roof ridge 5 is largely converted into mechanical energy using the wind energy converter K. There is only a small amount of energy left for vortex formation.
  • the cross sections of the blades 8 of the wind turbine wheel 4 are, as can be seen in FIG. 1, in the manner of aircraft wing profiles.
  • An adjustable wind guiding device 9 is provided on the upstream side of the wind turbine element 4. With this the flow angle of the flow can be corrected in the direction of the optimal flow angle.
  • the wind control device 9 improves the utilization of the wind energy by the wind wheel 7.
  • the wind control device 9 has a plurality of wind control plates 9a, 9b and 9c, which are rotatably mounted about vertical axes 10a, 10b and 10c.
  • a narrowing air duct 11 is provided to increase the outflow speed.
  • the air duct 11 is shown in Fig. 1 with a dashed line.
  • the air duct 11 is pivoted upward, so that the blades 8 of the wind turbine wheel 7 are now flowed against on the underside. As a result, the wind turbine wheel 7 continues to rotate in the same direction as when the wind flows from the opposite direction over the roof ridge 5.
  • the windmill wheel 7 is composed of a plurality of windmill wheel pieces 7a, 7b and which are joined one behind the other 7c composed.
  • the wind turbine wheel pieces 7a, 7b and 7c are designed in such a way that they can be lifted up by hand for assembly and maintenance purposes.
  • a long roof ridge 5 can also be very easily equipped with a wind wheel 7.
  • Couplings 12a and 12b are provided for connecting the individual wind turbine wheel pieces 7a, 7b and 7c. The couplings 12a and 12b compensate for a possible parallel misalignment and / or angular misalignment between two wind turbine wheel sections 7a, 7b and 7c, respectively.
  • the wind turbine element 4 is followed by a generator G in the exemplary embodiment, which is connected to the wind turbine wheel piece 7c via a coupling 12c. With the generator G, the rotary movement of the wind turbine element 4 can be converted into electrical energy.
  • an additional gear (not shown) can be connected between the wind energy converter K and the generator G in order to provide the generator with the required speed.
  • a particularly good utilization of wind energy is achieved according to FIG. 3 when a building 1 with two ridge pieces D1 and D2 is available, the ridge pieces Dl and D2 being arranged at an angle of approximately 90 ° to one another.
  • a wind energy converter K1 or K2 is arranged on each of the roof ridges D1 and D2 on the slipstream sides 6a and 6b.
  • Wind direction Wl achieves the best possible energy yield.
  • the flow to the second wind energy converter is parallel to its longitudinal axis and does not rotate.
  • the energy yield of the first wind energy converter Kl is given as 100% and that of the second wind energy converter as 0%.
  • the second wind energy converter K2 is flowed at right angles in accordance with the wind direction W2 and the first is flowed parallel to its longitudinal axis.
  • FIG. 4 shows a building 20 with a flat roof 21.
  • a wind energy converter K is mounted on the building 20 and has two wind turbine wheels 7, a generator G and an inclined inflow surface 22 for one of the wind turbine wheels 7.
  • the inflow surface 22 is mounted on the flat roof 21. Due to the inclination of the inflow surface 22, the flow velocity of the flow particles is gradually increased and the flow is finally fed to the first wind turbine wheel 7.
  • the air flow present on one side of the building 20 is used with a second additional wind wheel 7 with a vertical longitudinal axis. Both wind turbines 7 deliver their mechanical energy to the common generator G, which converts the mechanical energy into electrical energy.
  • the inclination of the inflow surface 22 can be adjusted via a power cylinder 23, etc., so that the degree of diversion of the air flow can be adapted to the current wind force. So For example, it is possible to almost always drive a generator G at the optimum speed for it.
  • FIG. 5 shows an interesting construction in which a wind energy converter K is used on a sailboat 30.
  • the vertically arranged wind wheel 7 of the wind energy converter K is simply attached to the mast 31 of the sailboat 30.
  • the air flowing out of the sail 32 at an increased speed flows into the wind turbine wheel 7 and is converted into mechanical energy.
  • This can be used directly, for example for driving a drive screw acting in water (not shown) or, as shown in FIG. 4, can be converted into electrical energy by means of a generator G.
  • the wind energy converter The wind energy converter

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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

L'invention concerne un convertisseur d'énergie éolienne K à monter sur un corps autour duquel s'effectue un écoulement, notamment un bâtiment (1). Ce convertisseur d'énergie éolienne comporte au moins un élément de roue éolienne (4) qui peut être placé sur le côté abrité (6) du bâtiment (1) et fait en partie saillie dans la zone morte de l'écoulement formée côté abrité (6) du bâtiment (1).
PCT/DE2001/000081 2000-02-17 2001-01-11 Convertisseur d"energie eolienne WO2001061187A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001240417A AU2001240417A1 (en) 2000-02-17 2001-01-11 Wind energy converter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10007199A DE10007199A1 (de) 2000-02-17 2000-02-17 Windenergiekonverter
DE10007199.6 2000-02-17

Publications (1)

Publication Number Publication Date
WO2001061187A1 true WO2001061187A1 (fr) 2001-08-23

Family

ID=7631273

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/000081 WO2001061187A1 (fr) 2000-02-17 2001-01-11 Convertisseur d"energie eolienne

Country Status (3)

Country Link
AU (1) AU2001240417A1 (fr)
DE (1) DE10007199A1 (fr)
WO (1) WO2001061187A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1031174C2 (nl) * 2006-02-16 2007-08-17 Martinus Wilhelmus Petrus Hurk Windenergieomzetter en windmolen van de windenergieomzetter.
WO2009009701A2 (fr) * 2007-07-10 2009-01-15 California Wind Systems Eolienne latérale
FR2930302A1 (fr) * 2008-04-18 2009-10-23 Bernard Peyronny Systeme d'eoliennes pour l'habitat.
EP2128439A1 (fr) 2008-05-27 2009-12-02 Syneola SA Système de génération d'alimentation électrique décentralisé intelligent

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404700A (en) * 2003-08-01 2005-02-09 Robin Matthew Hilder Roof mounted wind turbine
DE102007035928A1 (de) * 2007-07-31 2009-02-12 Franz Schmidbauer Radiator-Windkraftanlage zur Stromerzeugung
DE102008012587A1 (de) 2008-03-05 2009-09-10 Gerd Eisenblätter Gmbh Optimierter Rotor für eine Windkraftanlage und Windkraftanlage zur Montage auf einem Gebäude
DE102010055687B4 (de) * 2010-12-22 2015-01-15 Airbus Defence and Space GmbH Windkraft-Hybridrotor
NL2016182B1 (en) 2016-01-28 2017-08-01 Insidiamini Group B V Wind power system and method for extracting power from wind.
AT525880B1 (de) 2022-09-15 2023-09-15 Ac2T Res Gmbh Paneel als Windenergiekonverter und dessen Verwendung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914957A1 (de) * 1979-04-12 1980-10-23 Illig Rolf Herbert Windrad-anlage
DE3246694A1 (de) * 1982-12-16 1984-06-20 Erich Dipl.-Ing. 3000 Hannover Krebs Windkraftanlage
DE3303898A1 (de) * 1983-02-05 1984-08-16 Walter Prof. Dr. 6222 Geisenheim Tepe Verfahren zur windenergienutzung durch kombination eines rotors mit einer vertikalturbine
DE3828361A1 (de) * 1988-08-20 1990-02-22 Johannes Sieberns Windstaerkenabhaengig gesteuerte um die vertikalachse drehende windkraftanlage mit festen und beweglichen rotorblaettern
DE9314187U1 (de) * 1993-09-16 1993-12-09 Mc Mahan Joachim Windkraftmaschine zur Anordnung auf Gebäuden
DE19644890A1 (de) * 1996-10-29 1998-04-30 Ralf Huber Dachgiebelintegriertes Windenergiekonvertersystem

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3049624A1 (de) * 1980-12-31 1982-07-29 Gernot Dipl.-Ing. 6450 Hanau Thorn Windbetriebener generator
DE9115618U1 (fr) * 1991-12-17 1992-04-02 Diedrich, Ferdinand, 4572 Essen, De
DE4203058A1 (de) * 1992-02-04 1993-05-06 Dieter R. 3200 Hildesheim De Kirchner Windkraftwerk fuer auto, haus und industrie
DE19506001A1 (de) * 1995-02-21 1996-08-22 Herbert Fehrensen Verfahren zur Herstellung elektrischer Energie durch Ausnutzung von natürlichen Windbewegungen und Thermik unter schrägen Hausdächern

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914957A1 (de) * 1979-04-12 1980-10-23 Illig Rolf Herbert Windrad-anlage
DE3246694A1 (de) * 1982-12-16 1984-06-20 Erich Dipl.-Ing. 3000 Hannover Krebs Windkraftanlage
DE3303898A1 (de) * 1983-02-05 1984-08-16 Walter Prof. Dr. 6222 Geisenheim Tepe Verfahren zur windenergienutzung durch kombination eines rotors mit einer vertikalturbine
DE3828361A1 (de) * 1988-08-20 1990-02-22 Johannes Sieberns Windstaerkenabhaengig gesteuerte um die vertikalachse drehende windkraftanlage mit festen und beweglichen rotorblaettern
DE9314187U1 (de) * 1993-09-16 1993-12-09 Mc Mahan Joachim Windkraftmaschine zur Anordnung auf Gebäuden
DE19644890A1 (de) * 1996-10-29 1998-04-30 Ralf Huber Dachgiebelintegriertes Windenergiekonvertersystem

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1031174C2 (nl) * 2006-02-16 2007-08-17 Martinus Wilhelmus Petrus Hurk Windenergieomzetter en windmolen van de windenergieomzetter.
WO2009009701A2 (fr) * 2007-07-10 2009-01-15 California Wind Systems Eolienne latérale
WO2009009701A3 (fr) * 2007-07-10 2009-07-30 California Wind Systems Eolienne latérale
FR2930302A1 (fr) * 2008-04-18 2009-10-23 Bernard Peyronny Systeme d'eoliennes pour l'habitat.
EP2128439A1 (fr) 2008-05-27 2009-12-02 Syneola SA Système de génération d'alimentation électrique décentralisé intelligent

Also Published As

Publication number Publication date
DE10007199A1 (de) 2001-09-06
AU2001240417A1 (en) 2001-08-27

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