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Item
Function
Instantaneous value cursor; change values with the cursor using the ◄ and ► buttons
1
- t: relative time position of the cursor
2
(t = 0 corresponds to the start of the inrush capture)
- A1: maximum instantaneous current of the half-cycle identified by the cursor
3
- AMAX: maximum instantaneous absolute value of the inrush current capture
NOTE: Filters A2 and A3 display the record of the current envelope of phases 2
and 3. The screen is identical to the one displayed for filter A1.
5.2 Harmonics Mode
Press the Harmonic Display mode button -
Use the function buttons to select the type of harmonic analysis.
V - Phase-to-neutral voltage analysis
A - Harmonics of the current analysis
VA - Apparent power of the harmonics analysis
U - Phase-to-phase voltage analysis
The
out, in increments of 2%, 5%, 10%, 20%, 50% and 100%.
5.2.1 Phase-to-Neutral Voltage
The V sub-menu displays the harmonics of the phase-to-neutral voltage.
NOTE: The choice of curves to be displayed depends on the type of connection
(see § 4.3.4):
•
Single-phase: no choice (L1)
•
Split-phase: 2L, L1, L2
•
Three-phase, 3-, 4-, or 5-wire: 3L, L1, L2, L3, -,+
The screen snapshots shown in this section as examples were obtained with a
three-phase connection. This observation also applies to the other sub-menus.
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60
and
buttons allow the user to zoom in or
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Power Quality Analyzer Model 8335
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