Keysight Technologies IntegraVision PA2201A Series User Manual

Equations for single-phase wiring groups
1P-2W-1M or 1P-2W-3M 1P-2W-3M only
Voltage
V RMS v= ( )
x x
( )
V V V= + / 2
avg 1 2
V RMS v v= ( − )
diff 1 2
Current
I RMS i= ( )
x x
( )
I I I= + / 2
avg 1 2
I RMS i i= ( + )
n 1 2
Power
P AVG v i= ( * )
x x x
P P P= +
sum 1 2
Apparent
Power
S V I= *
x x x
S S S= +
sum 1 2
Reactive
Power*
Q S P= ± −
x x x
2 2
Q Q Q= +
sum 1 2
Power Factor
λ P S= /
x x x
λ P S= /
sum sum sum
Power Angle
a λcos( )
x
Rectified Mean
Voltage
V AVG v= ( )
rect x
Rectified Mean
Current
I AVG i= ( )
rect x
Crest Voltage
V MAX V V RMS v= ( , ) / ( )
crest xmax min
Crest Current
I MAX I I RMS i= ( , ) / ( )
crest xmax min
* For Reactive Power, the sign in front of the square root is + for lagging current and -1 for
leading current. The Voltage and Current CWA frequency must be within 5% to detect leading
or lagging.
118 Keysight IntegraVision PA2200 Series Power Analyzers Operating and Service Guide

Keysight Technologies IntegraVision PA2201A Series Specifications

General

Brand	Keysight Technologies
Model	IntegraVision PA2201A Series
Category	Measuring Instruments
Language	English