User's Manual

Operation: CP1SD/T/L Version
68 CENTRON® Polyphase Meter Technical Reference Guide
I
A
I
B
I
C
A
B
C
Line
Load
270
0180
90
I
c
Vc
I
A
V
A
A
C
210
B
N
N
I
B
V
A
V
C
NV
B
V
B
(CBA Rotation)
Expected vector diagram at unity power factor with load connected line-to-neutral
330
Figure 27: Form 9S CENTRON Polyphase Meter 4-Wire Delta Phasor Diagram