AEMC 8335 User Manual page 59
Powerpad 3-phase power quality analyzer
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Also See for 8335:
- User manual (136 pages) ,
- Quick start user manual (13 pages) ,
- Application notes (6 pages)
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Choose the type of display, RMS or PEAK, by pressing the corresponding yellow
button for the icons. The PowerPad
then move the cursor along the graph and zoom in and out.
Available information is:
•
Instantaneous value of the current at the instant pointed to by the
cursor.
•
Maximum instantaneous value of the current (over the entire start-up
period).
•
RMS value of the half-period (or lobe) of the current on which the cursor
is positioned.
•
Maximum half-period RMS value of the current (over the entire start-up
period).
•
Maximum instantaneous value of the start-up period (PEAK).
•
Start time and duration of engine start-up.
A voltage must be present on the phase before the motor start-up for a
stable and correct frequency control.
Power Quality Analyzer Model 8335
Figure 6-6
displays the waveform of the current. You can
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57
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