GE Industrial Solutions Entellisys 4.0 System User Manual - Manual (Page 46)

Metering 46
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4.7 Usage
4.7.1 Viewing basic metering data
Basic metering quantities (i.e., RMS voltage and current) are typically available on the one-line
diagram, although this depends on how the one-line diagram is configured. Figure 4-5 shows a
one-line diagram that displays the RMS currents at each circuit breaker and the RMS voltages at
the main bus.
Figure 4-5 One-Line diagram
To view all metering data, click the circuit breaker of interest in the one-line diagram. The
Breaker Status screen appears, as shown in Figure 4-6.
The Breaker Status screen displays information about all aspects of the circuit breaker. However,
in this section we are only concerned with metering data (i.e., the basic metering data [phase
currents and phase voltages]) and the buttons for navigating to the screens that display
optional metering data.