UUT Calibration Setup
UUT Connection Test
4
4-19
In the Panel0 plot in Figure 4-9, the phase error for current phase B in Panel0 is 120
degrees the current phase C is -120 degrees. This indicates that these two phases are
swapped. This could be a problem with the current wire connections but it could also be
a mistake in the Phase order in the PMU Personality. Check the connections and the
phase order and repeat the connection test until the plots match Figure 4-9.
gtu151.jpg
Figure 4-9. Problem - Voltage Phases Swapped
Содержание 6135A/PMU
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