.
.
.
U - , R - .
.
.
R - , r - .
.
(, ), .
. : I1= I2=I : R = R1+ R2 : U= U1 +U2 . | . , : I = I1+ I2 , , : : U= U1 = U2 |
- .
2.
W = UIt = I2Rt | W - , ; t - , | |
: | Wa = UIcosφ t = Pt Wp = UIsinφ t = Qt | Wa - , ; Wp - , ; t - , |
: | Wa = √3UIcosφ t = Pt Wp = √3UIsinφ t = Qt |
3.
- | ||
| , , , |
.
.
R - , r - .
4. (C1*C2**Cn)/(C1+C2++Cn);
5.
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