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AC Thevenin Problem

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asked Dec 16, 2015 in ELECTRICAL ENGINEERING by anonymous

1 Answer

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(1)

Step 1:

Find the Thevinins equivalent resistance.

1.Open the load resistor.

2.Open Current Sources and Short Voltage Sources.

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

Redraw the circuit:

image

Step 2:

Observe the circuit:

All the four impedances are in series.

image

imagecan be written in complex form as image.

imagecan be written in complex form as image.

image

image can be written in polar form as image.

Solution:

image.

answered Dec 16, 2015 by cameron Mentor

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