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MAVOWATT 210
Gossen Metrawatt GmbH
43
8.3.5
3 Phase Measurement, 3 Probe Delta
The figure below shows the 3 phase, 3 probe, 2 wattmeter delta connection
using phase channels A-B-C.
The N channel is chosen as the reference and is connected to phase B for
measurement purposes.
Current probes are connected to measure line currents A, B and C. Note that
the B current probe is connected to measure the B phase current only and is
not included as part of the power computations.
Figure 21: 3 Phase measurement, 3 probe delta