In Figure P159 show that the indicated open-circuit voltage is vOCt k ffiffiffiffiffiffiffiffiffiffiffiffiffiffi L2=L1 p v1t,

In Figure P15–9 show that the indicated open-circuit voltage is vOCðtÞ ¼ k ffiffiffiffiffiffiffiffiffiffiffiffiffiffi L2=L1 p

v1ðtÞ, where k is the coupling coefficient.

Transcribed Image Text:

vs(t) + I i1(t) M i2(t) v1(t) L1 el L2 FIGURE P15-9 + v2(t) voc(t)