Phasor Rotation - Dranetz HDPQ Xplorer User Manual

Phasor Rotation

Phasor Rotation
Graphic illustration in the form of rotating phasors relative to the sine wave graph of a
Animated
phasor rotation
four wire wye circuit is available by pressing the Demo button on the Phasor window.
The Demo key will be replaced by Start/Stop once phasor rotation has been viewed.
Press Start to replay animated phasor rotation. You can choose to Stop the phasor demo
rotation at any time.
Phasor vectors are displayed using a counterclockwise rotation from the zero degrees
reference. Animated phasor demo for Resistive, Inductive and Capacitive loads is
available for viewing.
The following diagrams describe the positive phase rotation of voltage and current
Sample 3-Phase,
three wire delta
phasors (for Resistive, Inductive and Capacitive loads) for a three phase, three wire
rotation
delta connection. An arrow head on the line indicates direction pointing toward the
load.
Three phase vectors are displayed as three lines, 120 degrees apart in a Resistive load
3-26
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Display channel/
parameter selection
Start/Stop demo plot
waveforms as rotate
phasors; press any time
Switch phasor demo rotation between
Resistive, Inductive and Capacitive load
effects; press any time
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www.
HDPQ-322
Return to
Phasor screen
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