23 February, 2007

Inductors Series and Parallel

Inductors in Networks :
Inductors in a parallel configuration each have the same potential difference (voltage). To find their total equivalent inductance (Leq):

The current through inductors in series stays the same, but the voltage across each inductor can be different. The sum of the potential differences (voltage) is equal to the total voltage. To find their total inductance:

These simple relationships hold true only when there is no mutual coupling of magnetic fields between individual inductors.

For exercise problems visit the following link:
http://www.aplac.hut.fi/courses/bee/exercises.pdf --- Exercise problems on inductance

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