, , , , .
( ), - , - Z (.10.2).
10.2
:
Z1Z4 = Z2Z3. (10.3)
(10.4)
- ; φ1 φ4 .
(10.4) :
- :
(10.5)
- :
(10.6)
(10.5) (10.6) . , , .. . (10.5) (10.6) . (10.6) , . , (.10.2), R3 R4, .. φ3 = φ4 = 0, , . , , .
Z = R + jX,
R , ; X , .
(10.3)
(R1 + jX1)(R4 + jX4) = (R2 + jX2)(R3 + jX3) (10.7)
, ..
real: R1R4 X4X1 = R2R3 X2X3 Im: R1X4 + R4X1 = R2X3 + R3X2.
(.10.3).
10.3
R2 R4. Ro. , Rx.
:
(10.3) ,
,
(10.8)
RxCx , δ, 90 φ,
|
|
tg δ = ωRxCx.
, (.10.4).
10.4
Lx , , . Ro. R2 R3.
(10.2)
,
(10.9)
, , , (.10.3 10.4), :
- (.10.3) R2 R4 φ2 = φ4 = 0, ( ), φ1 = φ3;
- (.10.4) R2 R3 φ2 = φ3 = 0, , φ1 = -φ4.
% . :
- ;
- ;
- ;
- .