Victor M. Lyatkher - Wave, Wind, and Current Power Generation

..Fig. 3.13 The vectors of flow velocities in the plane passing through the unit r...Fig. 3.14 The position of the rotor in front of the tower (upwind) – to the left...Fig. 3.15 Single-blade self-aligning unit.Fig. 3.16 A Vordant hydraulic unit turning downstream by the flow. Power 750 kW ...Fig. 3.17 An AWT turbine behind the support tower, the diameter is 26.2 m, power...Fig. 3.18 A series of Howden optimized wind turbines (England).Fig. 3.19 Mod 5B.Fig. 3.20 Central turbine hall (right) of a high-power wind turbine with shorten...Fig. 3.21 Wind turbines without multipliers, with a central ejection jet and a l...Fig. 3.22 Energy characteristics of two-blade wind turbines with different layou...Fig. 3.23 Largest American wind turbines tested.Fig. 3.24 Control wind turbine without a multiplier with a linear (arc) generato...Fig. 3.25 Open-HydroGroup Hydro Turbine. The diameter of 12m, central hole of D ...Fig. 3.26 Lincoln Electric wind turbine modernization scheme. The dimensions in ...Fig. 3.27 The relative power of prototypes of serial collinear wind turbines is ...Fig. 3.28 Energy received by different wind turbines per unit area of the swept ...Fig. 3.29 Diagram of concentrators including a confuser in front of the impeller...Fig. 3.30 Andreau – Enfield wind turbine system.Fig. 3.31 A wind turbine with cylinders (1) rotated by electric motors (2) fixed...Fig. 3.32 Hydraulic turbine with a Lunar Power concentrator system. The power ca...Fig. 3.33 Results of turbine tests in oblique flow in the presence of a concentr...Fig. 3.34 Anthony Bellve turbines (Crest Energy, Ltd) in the Kaipara Energy Proj...Fig. 3.35 Vortec wind turbines system with diffusers, self-orientated in the win...Fig. 3.36 Wind turbine with a diffuser concentrator. The power capacity is 30 kW...Fig. 3.37 Scheme of a multi-unit wind farm with horizontal units and concentrato...Fig. 3.38 Multi-tiered wind farm between the concentrator houses. Vortec Energy ...Fig. 3.39 Multi-unit wind farm on a support tower. Automatic wind orientation.Fig. 3.40 “Tornado” system for converting the energy of currents. In the air flo...Fig. 3.41 Dome wind farm. Unit 1 is located in the vacuum zone, generator (2) — ...Fig. 3.42 Ejector wind turbine. 1) — accumulator reflector, 2) — concentrator (c...Fig. 3.43 Ejection of air to the walls of the water flow concentrator.Fig. 3.44 Ejector hydroelectric complex with a high-speed wind turbine on a wate...Fig. 3.45 Optimization of the ejector system.Fig. 3.46Fig. 3.47 V90-3 modern wind turbine.Fig. 3.48 NedWind 40.Fig. 3.49 NedWind 25.

4 Chapter 4Fig. 4.1 Orthogonal wind turbines with a vertical axis.Fig. 4.2 Orthogonal hydro turbines with a horizontal axis.Fig. 4.3 Two-blade Sandia-34 turbine. Efficiency Sandia-34 turbine.Fig. 4.4 Commercial sample of the high-speed troposkein wind turbine with a chan...Fig. 4.5 “L-180 Poseidon” according to the Ljungstrom project. Canadian Patent 3...Fig. 4.6 Maximum efficiency of orthogonal power unit depending on the Reynolds c...Fig. 4.7 The efficiency of the wind turbine in the function of the relative velo...Fig. 4.8 Turbine with the same one blades on the radius 0.32 and 0.16 m (points ...Fig. 4.9 Efficiency two-bladed wind turbine with a profile NASA 0018 (1) and NAS...Fig. 4.10 Energy characteristics of the wind turbine with one (1) or two (2) bla...Fig. 4.11 Recommended options for the design of the rotor nominal power of 1 kW ...Fig. 4.12 A 16 kW two-tier wind turbine at the site in Dubki (Dagestan)-on the l...Fig. 4.13 Two-blades orthogonal unit on tests in TSAGI.Fig. 4.14 Capacity at the terminals of the generator 4-blade VAWT (left) and cap...Fig. 4.15 Capacity at the terminals of the generator, depending on the wind spee...Fig. 4.16 Capacity of straight blade hydro turbines with length L=5.4m, Blades G...Fig. 4.17 The output of a wind turbine of diameter D=2m, b=0.16m, length L=3m: 1...Fig. 4.18 The efficiency of single-blade wind turbines of different diameters D=...Fig. 4.19 The efficiency of single-blade wind turbine with NASA 0018 profile.Fig. 4.20 Turbine diameter effect D=0.64 ; 1.28; 1.92m (points 1, 2, 3), GAW-1, ...Fig. 4.21 The capacity of a VAWT of diameter D=2m, GAW- 1, 30, L=3m, U=10m/s.1-o...Fig. 4.22 The output of a wind turbine of diameter D=2m, GAW= 1, 30, L=3m, U=10m...Fig. 4.23 The relative velocity of flow in the turbine (u/U) on the approach to ...Fig. 4.24 The efficiency of a turbine with two identical blades (b=0.16 m, GAW1,...Fig. 4.25 The efficiency of turbines with a diameter of 10 m with blades profile...Fig. 4.26 Version of a single-blade six-tier turbine, patented by author.Fig. 4.27 One blade on a disk with a balancer. Chord 50 mm. (right, line 1) and ...Fig. 4.28 Energy efficiency CP as a function of blade speed (V/U) at different R...Fig. 4.29 Two-tier, two-blades rotor in a large tray (2×1.5×20 m) D=400 mm, b=63...Fig. 4.30 The optimal model, tested in a tray with a width of 1 m. D=200mm, b=30...Fig. 4.31 Orthogonal single-blade wind turbines to the test in the largest pipe ...Fig. 4.32 Blade for head samples of large wind turbines tested in a large TsAGI ...Fig. 4.33 Capacity at the terminals of the generator two-bladed machine with a s...Fig. 4.34 Change of current in one of the generator phases in time at two-blade ...Fig. 4.35 Energy efficiency of the rotors: 1-single-blade rotor, 2, 3-double-bla...Fig. 4.36 Network wind turbine with a gear-motor 50 kW. Two tiers with two blade...Fig. 4.37 Balanced six-tier single-blade turbine. A-support-generator fixed unit...Fig. 4.38 Orthogonal wind turbine with acceleration turbine Savonius on the axis...Fig. 4.39 Balanced helical turbine with one working and one acceleration blades.Fig. 4.40 The console model of wind turbine with turbine double action.Fig. 4.41 Helical turbine double action with constructive ties between the blade...Fig. 4.42 Helical turbine assembly for a network with asynchronous generators. T...Fig. 4.43 Spiral turbine model on magnetic suspension.Fig. 4.44 The wind speed outside the multi-blade turbine (left U=2.4 m/s) is alm...Fig. 4.45 Efficiency of an orthogonal turbine with shading 0.3÷0.4 at fixed blad...Fig. 4.46 A cross-section of the blade is optimal. The rotary pen (3) of the bla...Fig. 4.47 The scheme of flow around the working blade AB, the sock of which (a) ...Fig. 4.48 Efficiency of the 2 stories rotor with 3 blades in each stories (1). 2...Fig. 4.49 Efficiency of 2 stories rotor with 2 blades in each stories. b=7.1 (1)...

5 Chapter 5Fig. 5.1 Scheme of currents in a turbine zone.Fig. 5.2 Efficiency of the power unit CP modelled by a flat permeable plate, dep...Fig. 5.3 Torque moment from one blade orthogonal wind turbine. D=1.4m, chord b =...Fig. 5.4 Power of straight blade hydro turbines with length L = 5.4m, Blades GAW...Fig. 5.5 Distribution of loadings on the route of blades (at the left) and the s...Fig. 5.6 Zones of 2% of distortion of the field of speeds at different angle of ...Fig. 5.7 Multiblades wind power system on the tower from usually HAWT.Fig. 5.8 Averaged power of windmill D=50m with one blade NASA0021, b=1m, L=3m as...Fig. 5.9 The first one-sided windmill with large relative diameter. Doubki, USSR...Fig. 5.10 Radical lowering of friction in support. The node (5) - at the left is...Fig. 5.11 Carts with blades move on the ring route. Above - a fragment of the pa...Fig. 5.12 Blades on a rigid ring, but the ring itself chooses a position of dyna...Fig. 5.13 Models of multi-blade rotors with linear generators on tests in big wi...Fig. 5.14 Results of tests of hydro turbines. D=2.7m, b=0.12m, L=0.36m, U=2.30-2...Fig. 5.15 General view of the power unit 2.5. 1, 2) the blades focused in opposi...Fig. 5.16 The linear generator with opposite moving of rings.Fig. 5.17 A general view of the model prepared to test in a wind tunnel.Fig. 5.18 The special orientation design for the counter-rotating turbines.Fig. 5.19 The load on a single blade of the 6-blade unit at a flow rate of 3.5 m...Fig. 5.20 The flow velocity module at the blade track points that are distanced ...Fig. 5.21 The windmill is going on the pontoon in dry dock and afloat delivered ...

Читать дальше