What Is A Ram Air Turbine?
A ram air turbine basically is a tiny propeller and connected electrical generator which is generally used as an emergency power source for an aircraft. In adverse circumstance when both the primary power source as well as the auxiliary power sources fails the RAT generally powers the fundamental systems. Contemporary aerocrafts produce power through the central engines or supplementary fuel burning turbines, or auxiliary power units, generally a miniature tail-mounted turbine engine. The RAT produces power from the air stream because of the velocity of the aircraft, and if the velocity of the aircraft is low the RAT will generate less power. Under normal circumstances the RAT is draw back into the fuselage setting it self up for emergency power loss.
