TWIN SPOOL INDUSTRIAL GAS TURBINE ENGINE WITH VARIABLE INLET GUIDE VANES

摘要

A kind of large format heavy duty industrial gas turbine, the power for being used to generate twice and conventional spool industrial engine and full power operation are in hot day. The engine includes the synchronizing speed absolute atmosphere power network of high spool direct drive generator, and a kind of low axis and low-pressure turbine (LPT) driving low pressure compressor (LPC) are from exhaust from the high-pressure turbine. It is generation mass flow that low reel, which can be operated at high speeds than normal temperature condition,. Turbine has the component of variable IGV, the button wherein extended between aerofoil inside and outside blade, and aerofoil profile is the pressure positioned at the trailing aerofoil aerodynamic centre of rotation center. Trailing edge (TE) extends to two buttons and eliminates gap in the turbine of aerofoil TE and static element.