Poor efficiency

No constant generation

Can use only light loads

Heavy load cannot be operated

Hydel power generation

Diesel power generation

Thermal power generation

Nuclear power generation

Exciter unit

Turbine controller

Chopper controller

Line controller unit

Kaplan turbine

Impulse turbine

Francis turbine

Reaction turbine

Carries water to dam

Carries water to turbines

Carries water away from power house

Discharges surplus water from reservoir