ABB REG316 4 Series Operating Instructions Manual page 132

ABB Switzerland Ltd
IV. Measurements
· current amplitude
of the three phase currents (I
· active power
A positive measurement indicates the forwards direction
(I * U , I * U
R ST S
· voltage amplitude
Amplitudes of the phase-to-phase voltages
(U , U , U
ST TR
3-94
REG 316*4 1MRB520049-Uen / Rev. F
, I
R
, I * U )
TR T RS
).
RS
, I )
S T