General Electric Company
GAS TURBINE ENGINE BOOSTER CONFIGURATION AND METHODS OF OPERATION

Abstract:

A gas turbine engine includes a gas turbine engine core having a high pressure compressor, a combustor, and a high pressure turbine in serial relationship; and a low pressure compressor upstream of the gas turbine engine core; wherein the low pressure compressor driven by a variable speed power source such that the rotational speed of the low pressure compressor is controllable independently from the rotational speed of any turbine of the gas turbine engine.