Phasor and Time-Domain Representation
Representation of sinusoids
Objective:
Representation of sinusoidal waveform as complex numbers (PHASORS).
Steps:
Cartesian and polar form of complex number.
Equivalent sine wave .
is the
peak
value of the waveform.
= x
2.
x the
rms
value.
Understand the representation.
Examples:
V
1
= 240+j0
V
2
=100+j100
V
3
=j100
I
1
= 8-j6
I
2
= -8+j6
(Hint: Placing mouse cursor over PAUSE, when it appears, stops the animation. Remove mouse cursor from PAUSE to continue)
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is the peak
value of the waveform. 
2.
