Thermal Power Plant : Design And Operation May 2026

A series of bladed wheels that spin when hit by high-pressure steam.

The spinning turbine rotates a massive magnet inside the generator’s wire coils. This mechanical movement pulls electrons through the wires, creating an alternating current (AC). 4. Cooling and Recirculation

After exiting the turbine, the "spent" steam is low-pressure. To maintain efficiency, it must be cooled back into water in the condenser. This water is then pumped back into the boiler to start the cycle again. ⚡ Efficiency and Environment Modern design focuses on two main challenges: Thermal power plant : design and operation

Connected to the turbine shaft; it uses electromagnetism to create electricity.

Operating at extremely high pressures and temperatures to get more power out of less fuel. A series of bladed wheels that spin when

This high-pressure steam is piped into the turbine. As the steam expands and rushes past the turbine blades, it forces the shaft to spin at high speeds (typically 3,000 or 3,600 RPM). 3. Electrical Induction

Releases filtered exhaust gases into the atmosphere. ⚙️ The Operation: From Fuel to Electrons The conversion of energy happens in four distinct stages: 1. Combustion and Steam Generation This water is then pumped back into the

A heat exchanger that cools steam back into liquid water using a separate cooling source.