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Thevenin equivalent circuit

0 votes

asked Aug 8, 2015 in ELECTRICAL ENGINEERING by anonymous

1 Answer

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Step 1 :

Redraw the circuit with equivalent thevenin's voltage and resistance.

image

Observe the diagram.

The resistors are connected in seies.

image

Thevenin's voltage is image

Circuit current is image

Substitute corresponding values in the above equation.

image

Step 2 :

Maximum power will be transferred when source resistance and  load resistances are equal.

Maximum power dissipated is .

Substitute image and image in the above equation.

image

Maximum power dissipated is image

Solution :

Maximum power dissipated is image

answered Aug 8, 2015 by sandy Pupil
edited Aug 8, 2015 by sandy

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