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 />
Power Measurement:<br />
AC <strong>Circuit</strong> Power Analysis<br />
Page 57<br />
Week #11<br />
The complex power<br />
delivered to several<br />
interconnected loads is<br />
<strong>th</strong>e sum of <strong>th</strong>e complex<br />
power delivered to<br />
e<strong>ac</strong>h of <strong>th</strong>e individual<br />
loads.<br />
S = VI * = V(I 1 +I 2 ) * = V(I 1* +I 2* ) = VI 1* +VI 2<br />
*
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