초록 ▼

The described wind turbine has a set of propeller type wind force collecting rotor turbines which is comprised of an up-wind auxiliary rotor blade turbine, being disposed on the front end of the combined bevel-planet gear assembly, and a down-wind main rotor blade turbine together with attached exte

The described wind turbine has a set of propeller type wind force collecting rotor turbines which is comprised of an up-wind auxiliary rotor blade turbine, being disposed on the front end of the combined bevel-planet gear assembly, and a down-wind main rotor blade turbine together with attached extender having twice the radius of the auxiliary rotor turbine. These rotor blades rotate in opposite directions with respect to one another, and the extender enables the main turbine to be activated by normal wind speed without aerodynamic wake turbulence effects created by the movement of the auxiliary rotor blade. The super-large scale, integrated, multi-unit rotor blade wind turbine has four sets of wind force collecting rotor blade turbines composed of an auxiliary up-wind rotor turbine and three down-wind rotor turbine units evenly spaced around a central pivotal rotor hub on extenders which arc the same length as the radius of the auxiliary turbine blade. The above described wind turbines are provided with a microprocessor pitch control system thereby achieving a highly efficient stall and storm control operation.

대표청구항 ▼

[ What is claimed is:] [1.] A rotor blade system integrated wind turbine comprising, support means, a gear assembly supported by said support means, an auxiliary turbine and a main turbine drivingly connected to said gear assembly, each of said turbines including a plurality of turbine blades being

[ What is claimed is:] [1.] A rotor blade system integrated wind turbine comprising, support means, a gear assembly supported by said support means, an auxiliary turbine and a main turbine drivingly connected to said gear assembly, each of said turbines including a plurality of turbine blades being mounted for rotation in substantially parallel planes, the auxiliary turbine blades being mounted for rotation about an axis, said main turbine blades being disposed downwind of said auxiliary turbine blades, each of said blades having an innermost portion and a tip, the tips of said auxiliary blades defining a first circle during rotation thereof, the innermost portion of said main turbine blades defining a second circle during rotation thereof, the tips of said main turbine blades defining a third circle during rotation thereof, the circle defined by the main turbine blades which is nearest to said axis being spaced from said axis by a distance substantially equal to the radius of said first circle so that the main turbine blades are not disturbed by the wake of said auxiliary turbine blades.