Imax=Umax/w*L
L=Umax/w*Imax=U/<span><span>w*Imax*√2=U/2п*v*Imax*√2=220/2*3,14*50*4,89*√2=0,102Гн</span></span>
<span><span>v=1/√L*C</span></span>
<span><span>v^2=1/L*C C=1/L*v^2=1/0,102*50*50=3,9*10^-3Ф=3.9мФ</span></span>
<span><span>U=220B</span></span>
<span><span>Imax=4,89А</span></span>
<span><span>v=50Гц</span></span>
<span><span>С?</span></span>