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AC Thevenin

0 votes

asked Dec 16, 2015 in ELECTRICAL ENGINEERING by anonymous

1 Answer

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(1)

Step 1:

Find the Thevinins equivalent impedance.

1.Open the load resistor.

2.Open Current Sources and Short Voltage Sources.

3.Calculate the Open Circuit Resistance. This is the Thevenin impedance (ZTH).

Redraw the circuit :

image

Step 2:

Observe the circuit:

image is in series with image.

image

image

image in polar form can be written as image.

Solution:

image

answered Dec 16, 2015 by Lucy Mentor

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