Dc 4-Wire - AEMC PEL 102 User Manual

3.6.6.3 DC 4-Wire

For DC 4-Wire measurements and using three current sensors:
■
Connect the terminal N test lead to the common conductor
■
Connect the terminal V1 test lead to conductor +1
■
Connect the terminal V2 test lead to conductor +2
■
Connect the terminal V3 test lead to conductor +3
■
Connect the terminal I1 current probe to conductor +1
■
Connect the terminal I2 current probe to conductor +2
■
Connect the terminal I3 current probe to conductor +3
Ensure that the current arrow on the sensor is directed towards the
load. This ensures proper measurements for power and other sign
sensitive quantities.
30
V1 V2 V3 N I1
Figure 28
Power & Energy Logger Model PEL 102 and PEL 103
+1
+2
+3
_
I2 I3