Gas turbine engine system with water injection

摘要

A gas turbine engine is energized by a controlled supply of fuel thereto for operation under regulated conditions increasing efficiency and power output per unit mass of air under pressurized flow from a compressor to which the air is supplied with water droplets at a ratio predetermined to reduce operational temperature within the turbine engine. Operational conditions are also regulated by angular adjustment of the stator blades in the turbine stages of the gas turbine engine through which the pressurized flow of combustion products is conducted, so as to maintain a maximum inlet temperature arranged to maximize part-load efficiency.