Monday, 8 July 2013

Space vectors for a balanced 3-phase signal


This animation shows the motion of space vectors for the case of a balanced three-phase sinusoidal signal:  
fA = cos(ωt), fB = cos(ωt-α), fC = cos(ωt+α)       
           where α = 2π/3.
The corresponding space vector is obtained from 
fR = (fA + γ fB + γ2 fC) = 1.5ejωt       
            where γ = e

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