Fluke 1745 [44/72] Voltage interruptions

Fluke 1745 [44/72] Voltage interruptions
1745
Users Manual
30
Voltage Interruptions
The Logger records two types of interruptions:
All measured RMS values of input voltages that are < 1 % of the
nominal voltage. This threshold can be adjusted in PQ Log.
Interruptions > 1 half-cycle
The start time and duration of each interruption are registered. See Figure 12.
Time
90% Vn
1%
Duration
100% Vn
110% Vn
Vn
egb018.eps
Figure 12. Voltage Interruption

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