HT instruments VEGA78 - Manual (Page 36)

VEGA78
EN - 34
 The vectorial diagram of voltage and current for each phase depending on the type of
system as shown in below screens:
12/09/2006 – 16:55:10
PHASE1 DIAGRAM – Page 4/6
V1^ I1 60.0°
PAGE
Fig. 73: Vectorial voltage-current diagram of L1 phase for 4-wire system
12/09/2006 – 16:55:10
PHASE2 DIAGRAM – Page 5/6
V2 ^ I2 60.0°
PAGE
Fig. 74: Vectorial diagram voltage-current of L2 phase for 4-wire system
12/09/2006 – 16:55:10
PHASE3 DIAGRAM – Page 6/6
V3 ^ I3 60.0°
PAGE
Fig. 75: Vectorial diagram voltage-current of L3 phase for 4-wire system
12/09/2006 – 16:55:10
PHASE1 DIAGRAM – Page 4/6
V12^ I1 60.0°
PAGE
Fig. 76: Vectorial diagram voltage-current of L1 phase for 3-wire and ARON systems