F-16
PQ Parameter Calculations, continued
Calculations
(continued)
Description Abbreviation
Wiring Configuration
Formula
Units Precision
Energy Watt-
Hours
WHr-a All Sum of Watt readings
each second scaled to
Watt-Hours and
accumulated into user
selected interval.
Watt-h +/- 0.22%
WHr-b
WHr-c
WHr-d
WHr-tot
Energy VAR-
Hours
VARHr-a All Sum of VAR readings
each second scaled to
VAR-Hours and
accumulated into user
selected interval.
VAR-h +/- 0.22%
VA R H r - b
VA R H r - c
VA R H r - d
VA R H r - t o t
Energy VA-Hours VAHr-a All Sum of VA readings
each second scaled to
VA-Hours and
accumulated into user
selected interval.
VA-h +/- 0.22%
VA H r - b
VA H r - c
VA H r - d
VA H r - t o t
Energy Watt-
Hours, Positive
flow into load
WHrpos-a All Absolute value of
Sum of each 1 second
accumulation that has
a positive value.
Watt-h +/- 0.22%
WHrpos-b
WHrpos-c
WHrpos-d
WHrpos-tot
Energy Watt-
Hours, Negative
flow into load
WHrneg-a All Absolute value of
Sum of each 1 second
accumulation that has
a negative value.
Watt-h +/- 0.22%
WHrneg-b
WHrneg-c
WHrneg-d
WHrneg-tot
Energy VAR-
Hours, Positive
flow into load
VARHrpos-a All Absolute value of
Sum of each 1 second
accumulation that has
a positive value.
VAR-h +/- 0.22%
VA R H r p o s - b
VA R H r p o s - c
VA R H r p o s - d
VARHrpos-tot
Energy VAR-
Hours, Negative
flow into load
VARHrneg-a All Absolute value of
Sum of each 1 second
accumulation that has
a negative value.
VAR-h +/- 0.22%
VARHrneg-b
VARHrneg-c
VARHrneg-d
VARHrneg-tot
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