Fluke 39, 41B user manual Three-Phase Power Measurements

Three-Phase Power Measurements

Three-Phase Power Measurements

Refer to Figures 5, 6, and 7 for various ways to measure total power in a three-phase system. The W 3P3C display screen shows the three-phase calculation for the connection shown in Figure 5. All other screens and functions show only single-phase data.

Load

φ1

φ2

Red

Black

W1

φ3

a74f.eps

Figure 5. Three-Phase Measurement Connections (For Balanced Circuits,

3P, 3-Conductor, D)

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