ENE 104 Electric Circuit Theory - staff.kmutt.ac.th - kmutt
ENE 104 Electric Circuit Theory - staff.kmutt.ac.th - kmutt
ENE 104 Electric Circuit Theory - staff.kmutt.ac.th - kmutt
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<strong>ENE</strong> <strong>104</strong><br />
Instantaneous Power:<br />
AC <strong>Circuit</strong> Power Analysis<br />
Page 5<br />
Week #11<br />
Consider <strong>th</strong>e series RL circuit,<br />
i t = V 0<br />
R<br />
1 − e−Rt L u(t)<br />
The power delivered to <strong>th</strong>e resistor is<br />
p R t = i 2 t R = V 0 2<br />
R (1 − e−Rt L ) 2 u(t)