Eaton EDR-5000 - System Parameters - Voltage Related

EDR-5000 IM02602007E
System Parameters – Voltage Related
Parameter Description Setting range Default Menu path
Main VT pri Enter the primary phase to phase voltage of the VTs 60 - 500000V 12000V [System Para
/General Settings]
Main VT sec Enter the secondary phase to phase voltage of the VTs 60.00 - 600.00V 120V [System Para
/General Settings]
Main VT con Main VTs connection Wye,
Phase-to-Phase,
Open-Delta
Wye [System Para
/General Settings]
Aux VT pri Primary voltage of Aux VTs 60 - 500000V 12000V [System Para
/General Settings]
Aux VT sec Secondary voltage of Aux VTs 35.00 - 600.00V 120V [System Para
/General Settings]
V Sync The fourth measuring input of the voltage measuring card
measures the voltage that is to be synchronized.
A,
B,
C,
AB,
BC,
CA
A [System Para
/General Settings]
delta phi - Mode The delta phi element (vector surge) trips, if the
permissable voltage angle shift (delta phi) of the three
measured voltages (phase-ground or phase-phase) in:
one phase, two phases or within all phases is exceeded.
one phase,
two phases,
three phases
two phases [System Para
/General Settings]
Phase MTA Maximum Torque Angle: Angle between phase current
and reference voltage in case of a short circuit. This
angle is needed to determine the fault direction in case of
short circuits.
0 - 360° 30° [System Para
/Direction]
IR Dir Cntrl Options for direction detection. IR is used as operating
quantity.
IR 3V0,
IR IPol,
IR Dual,
IR Neg
IR 3V0 [System Para
/Direction]
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