What is Gas Turbine Power Plant? – Layout, Advantages | New Topic [2024]

In this note, we are going to learn about a topic called “What is Gas Turbine Power Plant?“, also its layout and advantages as well. Welcome to Poly Notes Hub, a leading destination for engineering notes for diploma and degree engineering students.

Author Name: Arun Paul.

What is Gas Turbine Power Plant?

A Gas Turbine Power Plant is a type of power generation facility that use gas turbines to transform the energy of burning fuel into mechanical energy, which is subsequently utilized to generate electricity. A gas turbine power plant consists of three basic components: an air compressor, a combustion chamber, and a gas turbine. In operation, compressed air and fuel are mixed and ignited in the combustion chamber, resulting in high-temperature, high-pressure gases that expand through the turbine, causing it to create electricity. This type of power plant is noted for its high efficiency, quick start-up time, and minimal emissions when compared to conventional fossil fuel power plants.

Key Components of Gas Turbine Power Plant

• Air Compressor
• Combustion Chamber
• Gas Turbine
• Generator
• Exhaust System

Gas Turbine Power Plant Layout

Advantages of Gas Turbine Power Plant

Here are some gas turbine power plant advantages –

1. Modern gas turbines are highly thermally efficient, especially in combined-cycle versions that recycle waste heat to generate additional power.
2. Gas turbine power plants can start rapidly, making them ideal for peak power demands.
3. Gas turbines emit fewer pollutants than coal-fired power plants, including sulfur dioxide (SO2) and particulate matter.