Marathon Electric DVR 2000E+ - Parameter Configuration

40
7
AC Metering (2a)
This panel displays the measured AC quantities of
the generator and regulator. Specifically, the panel
displays line-to-line voltage, line-to-neutral voltages,
line currents, real power, apparent power, reactive
powerandpowerfactor.WhentheGeneratortabis
active (default), the values displayed correspond to
the generator output terminals (primaries of potential
andcurrenttransformers).WhentheRegulatortabis
active, the values displayed correspond to the regu-
lator input terminals (secondary sides of potential
and current transformers).
DC Metering (2b)
This panel displays the measured DC values of field
current, field voltage, DVR
®
temperature, engine
speed and auxiliary input voltage.
Step Change (2c)
This panel for enables a voltage step function intended
for monitoring DVR
®
performance. This function is
only utilized in AVR1 or AVR3 regulation modes. The
panel displays the voltage set point reference from
the Configurations panel with arrow keys to permit
voltageadjustmentupanddown.Belowthesetpoint
is a field called Step Change with a valid range of
DVRPortal
™
Graphical User Interface (GUI)
METERING (2)
This panel has five sub-panels: AC Metering, DC
Metering, Step Change, Simulated Reactive Power
andtheAlarms/Faults.
GPN046 04-13.indd 40 4/5/13 10:24 AM