Specifications

7SR242 Duobias Settings, Configuration & Instruments Guide
CURRENT METERS
to view
This is the sub-group that includes all the meters that are
associated with Current TEST/RESET  allows access to
this sub-group
W1 Primary
Ia 0.00kA
Ib 0.00kA
Ic 0.00kA
Displays the 3 phase currents Primary RMS values
W1 Secondary
Ia 0.00A
Ib 0.00A
Ic 0.00A
Displays the 3 phase currents Secondary RMS values
W1 Nominal
Ia 0.00xIn ----
o
Ib 0.00xIn ----
o
Ic 0.00xIn ----
o
Displays the 3 Phase currents Nominal RMS values & phase
angles with respect to PPS voltage.
W1 Sequence
Izps 0.00xIn ----
o
Ipps 0.00xIn ----
o
Inps 0.00xIn ----
o
Displays the 3 Phase currents Nominal RMS values & phase
angles with respect to PPS voltage.
W1 Derived Earth (In)
Ia kA
Ib A
Ic xIn
Displays the Earth currents derived from W1 line currents.
RMS values.
W2 Primary
See above.
W2 Secondary
See above.
W2 Nominal
See above.
W2 Sequence
See above.
W2 Derived Earth (In)
See above.
Measured Earth – 1 (Ig)
Ig 0.000kA
Ig 0.000A
Ig 0.000xIn
Displays the Earth currents for IG1. RMS values
Measured Earth – 2 (Ig)
Ig 0.000kA
Ig 0.000A
Ig 0.000xIn
Displays the Earth currents for IG2. RMS values
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