Phase (Floating Or Grounded) Delta - Dranetz HDPQ Xplorer User Manual

3 Phase (Floating or Grounded) Delta

In this power connection, the HDPQ Xplorer uses voltage channels A, B, and C as
Introduction
differential inputs with channel A using source voltage A-B, channel B using B-C, and
channel C using C-A as the reference. Current probes are connected to channels A, B,
and C. Neutral to ground measurements are important but optional.
Connection
diagram
Floating Delta
phasor diagrams
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120º
V
C
0º
V
A
V
B
240º
DataLoggerStore
www.
APPENDIX E/ Common Circuit Connections
HDPQ-904
90º
I
C
I
A
I
B
330º
210º
.ca
E-11
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