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Inductors

0 votes

asked Dec 4, 2015 in ELECTRICAL ENGINEERING by anonymous

1 Answer

0 votes

Step 1:

The inductive impedances are , and

Mutual inductance is .

Find the mutual inductance of and .

.

Find the mutual inductance of  and .

.

Find the mutual inductance of  and .

.

Step 2:

 Redraw the circuit:

image

Find the inductance at the coil 1,

image

Find the inductance at thew coil 2,

image

Find the inductance at thew coil 3,

image

Total impedance between the nodes image and image is

image

Total impedance is image.

Solution:

Total impedance is image.

answered Dec 4, 2015 by cameron Mentor
edited Dec 4, 2015 by cameron
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