Orthogonal Analysis Based Performance Optimization for Vertical Axis Wind Turbine

Table 1

Simulation results for different structural size of wind rotors.

Simulation	(mm)	α (°)	β (°)	Torque (Nm)	Power (W)	Power coefficient (%)
Original parameters	200	13.1	36.5	5.62	113.79	19.98
Three parameters’ combination	192.5	10.1	30	6.76	136.84	24.03