Screen 4 ( 5-7 )
Pk-Pk :
201.6 A
CFA :
1.414
A1 :
73.97
A
H
THD:
5.0%
HD1:
99.5%
73.63A
60Hz
3.0°
CP1201
FREQ: 59.9Hz
200A
3
Φ
4W
SEC: 2
CT: 1
PT: 2
5-8 Graphic Phasor Diagram
1)Press " Phase Diagram Key " ( 3-30, Fig. 1 ) will display
the phasor diagram as the Screen 1.
2)Description of phasor diagram :
a.
V1, V2, V3 :
Phase voltages in phasor format with respect to V1.
A1, A2, A3 :
Line currents in phasor format with respect to A1.
b. AVE :
Average of the line voltages V12, V23 and V31
an the line current A1, A2 and A3.
c. AVn :
Calculated voltage and current of neutral with respect
to ground.
d. dV% :
Historical maximum % value of
( Max. ( V1, V2, V3 ) - Min. ( V1, V2, V3 ))/
Min. ( V1, V2, V3 ) * 100%
e. VUR :
Voltage unbalance ratio.
56
