Generation - SSC JE Prep

Topics in Generation

Thermal Power Plants

Learn how coal-fired thermal power plants operate and their efficiency calculations.

Hydro Power Plants

Understand the working principles and efficiency of hydroelectric power generation.

Nuclear Power Plants

Explore nuclear power generation, fuel types, and safety considerations.

Solar Power Plants

Discover the principles of solar power generation and photovoltaic systems.

Wind Power Plants

Learn about wind turbines, their efficiency, and role in power generation.

Efficiency of Power Plants

Study efficiency formulas and factors affecting the performance of power plants.

Thermal Power Plants

Thermal power plants convert heat energy (usually from coal) into electrical energy. The process involves burning fuel, generating steam, and rotating turbines to produce electricity.

Efficiency: Typically 33-40% for coal-fired plants.
Environmental Impact: High due to CO2 emissions.
Key Formula: Efficiency = (Work Output / Heat Input) × 100

Hydro Power Plants

Hydro power plants use the energy of falling water to rotate turbines and generate electricity. They are renewable and eco-friendly.

Efficiency: Typically 85-90%.
Key Formula: Power = ρ × g × H × Q × Efficiency
ρ: Density of water, g: Gravity, H: Head, Q: Flow rate