3-9
CH 3/ Real Time Data
Unbalance Meter Tab
Unbalance
meter list
The Unbalance metering tab shows positive, negative and zero sequence components
for voltage and current, as well as the NEMA definition of maximum deviation from
the average of the three phases.
Unbalance Tab Parameter Name Label
Fx: V Unbalance Positive Sequence Voltage V Positive Sequence (S1)
Negative Sequence Voltage V Negative Sequence (S2)
Zero Sequence Voltage V Zero Sequence (S0)
V Unbalance (S2/S1) V Unbalance (S2/S1)
V Unbalance (S0/S1) V Unbalance (S0/S1)
Fx: I Unbalance Positive Sequence Current I Positive Sequence (S1)
Negative Sequence Current I Negative Sequence (S2)
Zero Sequence Current I Zero Sequence (S0)
I Unbalance (S2/S1) I Unbalance (S2/S1)
I Unbalance (S0/S1) I Unbalance (S0/S1)
HDPQ-309
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