Amandla eMoto P=220KW
Igalelo lombane weMotor U=380V
Isigaba sesithathu sefomula yokubala unikezelo lwamandla P=1.732*U*I*cosa
Amaxabiso e-U kunye nam ayasebenza

Ngesiqhelo xa injini iqala, cosa=0.8 iavareji yangoku ngesigaba IT(AV)=0.9*I
I-avareji ye-advection IT1(AV) yecandelo ngalinye =0.45*I

Ukuqala kwangoku kukhawulelwe kumaxesha angama-4 ixabiso elilinganisiweyo
Umgaqo wokukhetha amandla ombane wesixhobo VDRM/VRRM=(2-3)*1.414*U