Draw a block diagram of WPP substation. State function of each block.
Block Diagram of WPP Substation:
OR
Wind Turbine : Converts wind power to rotational mechanical energy
Gear Box: Transfer low speed to high.
Generator: Converts rotational mechanical energy to electrical energy.
Converter: Converts AC to DC and vice-versa of correct frequency.
Transformer: Step up the voltage to grid level.