Chapter 5 Measurement Description
Accura 2300/2350 User Guide
Page 196
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1-Phase 2-Wire
Voltage connection
Fig 5.4 1PT 1CT Wiring, 1P2W Connection
Voltage measurement
Vector Diagram
Item
Description
V
3
V
N
V
1
Line-to-neutral voltage
sensing
▶
Line-to-neutral voltage[V1] sensing based on
N-terminal voltage
V
A
= V
1
V
B
= 0 (processed as zero by 1P2W setup)
V
C
= 0 (processed as zero by 1P2W setup)
Line-to-line voltage
calculation
V
AB
= V
A
V
BC
= 0 (processed as zero by 1P2W setup)
V
CA
= 0 (processed as zero by 1P2W setup)
Measured values provided
Item
Line-to-neutral voltage[rms]
Line-to-line voltage[rms]
Current[rms]
Active Power
Phase A
V
A
V
A
I
A
(I
1
)
P
A
= V
A
* I
A
* PF
A
Phase B
0
0
0
0
Phase C
0
0
0
0
Average/ Total
V
A
V
A
I
A
P
A
Summary of Contents for Accura 2300 Front
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