• Aucun résultat trouvé

Turbine design

Pulsed flow turbine design recommendations

Pulsed flow turbine design recommendations

... 2D design recommendations for a turbine driven by a pulsed flow have been given in this ...the turbine design, a paramet- ric study has been carried ...screening design. The response ...

13

Wind turbine design : multi-objective optimization

Wind turbine design : multi-objective optimization

... functions, design con‐ straints, algorithms, tools and models have been proposed as will be ...wind turbine design and optimization (Figure 1) during the last two decades highlights the status of the ...

28

Canal lock variable speed hydropower turbine design and control

Canal lock variable speed hydropower turbine design and control

... the turbine or out of water with its shaft mechanically coupled to the turbine through different ...the turbine varies with flow rate and turbine rotational ...the turbine speed at the ...

13

Multi-objective Robust Optimization using a Post-optimality Sensitivity Analysis Technique: Application to a Wind Turbine Design

Multi-objective Robust Optimization using a Post-optimality Sensitivity Analysis Technique: Application to a Wind Turbine Design

... in design variables and design environment pa- rameters include the small variations and the large varia- ...the design variables and the de- sign environment ...the design environment ...

17

DESIGN OF AN OFFSHORE THREE-BLADED VERTICAL AXIS WIND TURBINE FOR WIND TUNNEL EXPERIMENTS

DESIGN OF AN OFFSHORE THREE-BLADED VERTICAL AXIS WIND TURBINE FOR WIND TUNNEL EXPERIMENTS

... existing design and technology is not competent enough to meet the global need of offshore wind ...wind turbine, which would bring decisive competitive advantage in the offshore wind energy ...wind ...

9

Design Optimization and Coupled Dynamics Analysis of an Offshore Wind Turbine with a Single Swivel Connected Tether

Design Optimization and Coupled Dynamics Analysis of an Offshore Wind Turbine with a Single Swivel Connected Tether

... wind turbine; design optimization; coupled dynamics analysis ...wind turbine rotor supported by a tower and the lower support platform below the mean water ...wind turbine models have been ...

27

Design, build and test of an axial flow hydrokinetic turbine with fatigue analysis

Design, build and test of an axial flow hydrokinetic turbine with fatigue analysis

... Epps (201 Oa) describes the procedure implemented in OpenProp to conduct a parametric design study, optimize a single turbine design and perform off-design analysis. For turb[r] ...

94

VAWT with controlled blades : influence of wake of one turbine on power coefficient on the next turbine

VAWT with controlled blades : influence of wake of one turbine on power coefficient on the next turbine

... wind turbine, wind turbine arrays ...speed, turbine speed, turbine design, turbulence, changes of wind direct ion, wake of previous ...wind turbine is a small one which allows to ...

9

A Global Approach for the Design of a Rim- Driven Marine Turbine Generator for Sail Boat

A Global Approach for the Design of a Rim- Driven Marine Turbine Generator for Sail Boat

... This is why this kind of system can be a very attractive solution to reach the design goals of a marine turbine dedicated to onboard energy generation in a sail ship. To minimize the sealing problems (the ...

8

Turbine Blade Cooling System Optimization

Turbine Blade Cooling System Optimization

... Figure 16: Reference (on top) and optimal solution (on bottom) 5.3) Discussion 5.3.1) Comparison between optimized solution and reference solution The NGV solution derived from the optimization process, whatever the ...

28

Preliminary Design of A Torus Type Axial Flux Generator for Direct-Driven Tidal Current Turbine

Preliminary Design of A Torus Type Axial Flux Generator for Direct-Driven Tidal Current Turbine

... Tidal stream energy is a regular, predictable and stable energy resource. According to the data, the potential exploitable resource is up to 50 GW or 180 TWh/year [9]. The extraction principle is shown in fig.1; tidal ...

7

Design methods to assess the resistance of Offshore wind Turbine Structures impacted by a ship

Design methods to assess the resistance of Offshore wind Turbine Structures impacted by a ship

... The dynamic modes of jacket, monopile and Floating offshore wind turbines (FOWT) after a collision event are presented. The authors have developed simplified analytical formulations based on plastic limit analysis to ...

10

Design and Experimental Validation of a Digital  Predictive Controller for Variable-Speed Wind  Turbine Systems

Design and Experimental Validation of a Digital Predictive Controller for Variable-Speed Wind Turbine Systems

... efficient control of wind turbines. Converter topologies that vary in cost and complexity have been developed and studied for the power conditioning of PMSG-based wind turbine generator systems. The most commonly ...

11

Design of a 20 MW Fully Superconducting Wind Turbine Generator to Minimize the Levelized Cost of Energy

Design of a 20 MW Fully Superconducting Wind Turbine Generator to Minimize the Levelized Cost of Energy

... it is more economic. Besides its performances increase with time, opening the way to using it at high field (about 5 T). Several conceptual designs for 10 MW superconducting (SC) generators have been proposed recently ...

7

Analysis, design, and fabrication of an electric induction micromotor for a micro gas-turbine generator

Analysis, design, and fabrication of an electric induction micromotor for a micro gas-turbine generator

... Expressions for the electric fields in the air gap and in the rotor insulator may be obtained from the potentials and used to determine the force on the rotor. T[r] ...

227

Rough Design of a Double-Stator Axial Flux Permanent Magnet Generator for a Rim-Driven Marine Current Turbine

Rough Design of a Double-Stator Axial Flux Permanent Magnet Generator for a Rim-Driven Marine Current Turbine

... Axial Machine Fig. 10. DSAFPM and RFPM machines active part masses comparison. From the above obtained results, it appears that the calculated DSAFPM machine is comparable to the radial machine calculated in [7], in ...

7

Design methodologies for sizing a battery bank devoted to a stand-alone and electronically passive wind turbine system

Design methodologies for sizing a battery bank devoted to a stand-alone and electronically passive wind turbine system

... maximum depth of discharge (DOD max ). It is based on an upper saturated integration of the power in the battery bank due to the fact that the charge power is no longer integrated if the battery state of charge is ...

12

Integrated optimal design and sensitivity analysis of a stand alone wind turbine system with storage for rural electrification

Integrated optimal design and sensitivity analysis of a stand alone wind turbine system with storage for rural electrification

... optimal design of a full passive WT with storage dedicated to stand alone applications (here for rural electrification ...systemic design by optimization. The integrated optimal design problem was ...

10

Design methodologies for sizing a battery bank devoted to a stand-alone and electronically passive wind turbine system

Design methodologies for sizing a battery bank devoted to a stand-alone and electronically passive wind turbine system

... a b s t r a c t In this paper, the authors investigate four original methodologies for sizing a battery bank inside a passive wind turbine system. This device interacts with wind and load cycles, especially for a ...

13

Small wind turbine augmentation: Experimental investigations of shrouded- and twin-rotor wind turbine systems

Small wind turbine augmentation: Experimental investigations of shrouded- and twin-rotor wind turbine systems

... Wind turbine power is proportional to the rotor area A (see ...the turbine, as stated by Curtis in his patent of an impulse turbine [ 13 ...wind turbine system re- mains the wake phenomena, ...

14

Show all 7008 documents...

Sujets connexes