Gas Turbine Working Principles and Brayton Cycle Quiz

Main Component of a Gas Turbine

• The main component of a gas turbine is the compressor, enhancing air pressure before combustion.

Working Principle Cycle

• Gas turbines operate on the Brayton cycle, which outlines a continuous flow process through compression, combustion, and expansion.

Purpose of the Brayton Cycle

• The Brayton cycle in a gas turbine serves to convert thermal energy from combustion into mechanical work, driving the turbine.

Turboprop Gas Engine Type

• A turboprop gas engine is classified as a jet engine, utilizing a turbine to drive a propeller for thrust.

Turboprop vs Turbojet

• The primary distinction between a turboprop gas engine and a turbojet engine lies in their thrust generation methods: turboprop relies on a propeller, while turbojet produces thrust solely through high-velocity exhaust gases.

Role of Propeller in Turboprop

• The propeller in a turboprop gas engine converts engine power into mechanical thrust, making it efficient for lower-speed flight.