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symmetrical 3-phase electromotive force
Somebody please,how to find this?
Find the sum of the Symmetrical three-phase electromotive force e_a,e_b,e_c.
e_a(t) = E_m.sinwt
e_b(t) = E_m.sin(wt - 2pi/3)
e_c(t) = E_m.sin(wt - 4pi/3)
e_a+e_b+e_c = ?
Find the sum of the Symmetrical three-phase electromotive force e_a,e_b,e_c.
e_a(t) = E_m.sinwt
e_b(t) = E_m.sin(wt - 2pi/3)
e_c(t) = E_m.sin(wt - 4pi/3)
e_a+e_b+e_c = ?