TARP Yaw track means for rotors

A power generating device comprising:

• a fluid flow velocity augmentor structure means being substantially the shape of a concentric interior section of a hollow toroid of general arbitrary cross-section in both vertical and horizontal planes, meaning that in both a vertical and horizontal plane cross-sections may not be limited to circular arc and circular sections respectively, providing thereby open peripheral fluid flow channel means and defining augmented flow velocity regions about the exterior periphery of said fluid flow augmentor structure wherein a plurality of interconnected fluid impact impellers are mounted within said peripheral fluid flow channel;
• Track means, mounted on the fluid flow augmentor structure substantially concentric to the peripheral fluid flow channel, with said interconnected fluid impact impellers mounted for yaw upon track means within the peripheral fluid flow channel for tracking and maintaining alignment with shifting flow augmentation fields relative to flow augmentation structure in response to change in ambient flow direction.