Total Energy Meters - AEMC PowerPad III 8336 User Manual

Item Function
P (W)
Total active power
Pdc (W)
Total DC power
Q (var)
Total reactive power
1
D (var)
Total distortion power
S (VA)
Total apparent power
PF
Total power factor
cos Φ
Total fundamental power factor (also called DPF - displacement factor)
tan Φ
Total tangent
Φ-
Phase shift of voltage with respect to current (Φ is displayed for the 2-wire 2-phase set-up.
VA

5.6.4 TOTAL ENERGY METERS

The Wh... sub-menu displays the energy meters.
Item Function
Meters of the energy consumed by the load
Meters of the energy generated by the load
Ph (Wh)
Total active energy consumed
Pdch (Wh)
Total DC energy (only if a DC current sensor is connected)
Q h (varh)
Total reactive energy consumed
1
Dh (varh)
Total distortion energy.
Sh (VAh)
Total apparent energy consumed
Total inductive reactive effect
Total capacitive reactive effect
NOTE: This screen corresponds to the choice "non-active quantities separated" in the VAR tab of the Calculation
Methods menu in Configuration mode. If the choice is "non-active quantities combined" Dh does not appear and Q
is replaced by Nh. This non-active energy has no inductive or capacitive effect.
For the 3-wire 3-phase set-up, only the display of total quantities is available; the method of calculation of the powers
used is the two-wattmeter method.
90
Figure 4-71
Power Quality Analyzer PowerPad
h
1
III Model 8336
®