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MUTUAL INDUCTANCE AND TRANSFORMERS

[CHAP. 14

Fig. 14-42

Fig. 14-43

Fig. 14-44 14.34

For the coupled circuit shown in Fig. 14-45, find the components of the current I2 resulting from each source V1 and V2 . Ans: 0:77 112:68 A; 1:72 86:058 A

Fig. 14-45 14.35

Determine the coupling coefficient k in the circuit shown in Fig. 14-46, if the power in the 10- resistor is 32 W. Ans: 0:791

14.36

In (14a), replace a, X11 , X22 , and XM by their expressions in terms of X1 , X2 , and k, thereby obtaining (14b).

Mahmood_Nahvi_eBook_Schaum_s_Outlines_Theory_An  
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