ABB REG316 4 Series - Page 45

REG 316*4 1MRB520049-Uen / Rev. F ABB Switzerland Ltd
3-7
1st. stage 2nd. and higher stages Factor for (**)Function
1 ph 3 ph 1 ph 3 ph t<40ms t<200ms
Diff-Gen - 40 ditto
Diff-Transf - 50 ditto
Current
-
DT
2
3
1
4
2
with inrush blocking
5
5
4
2
Current-Inst 3 4 2 4 2
Imax/Umin 582 42
Current-Inv 4 7 3
DirCurrentDT 19 ditto 4 2
DirCurrentInv 21 ditto
NPS-DT - 6 1
NPS-Inv - 8 3
Voltage-DT 2 3 1 4 2
Voltage-Inst 3 4 2 4 2
Voltage-Bal 4 9 ditto 4 2
Underimped 6 17 4 11
MinReactance 6 17 4 11
Power 5 14 3 8 4 2
OLoad-Stator 4 7 3
OLoad-Rotor - 6 3
Overtemp 12 15 ditto
Frequency 15 - 3 2
df/dt 50 5
Overexcitat 15 - ditto 2
U/f-Inv 25.5 - ditto
Stator-EFP 40 ditto
Rotor-EFP 40 ditto
Pole-Slip 20 ditto
I0-Invers 4 3
BreakerFailure 34 46 ditto
FUPLA 1/ 2/ 4 (***) ditto
VDEW6 1 (*)
Delay 8 ditto
Counter 8 ditto
Logic 4 ditto
Contact bounce filter 0.1 (*)
Analog RIO Trig 2 4 2
LDU events 4 ditto
UIfPQ 5 ditto
MeasureModule
Voltage/CurrentInp 10 ditto
Cnt
8 ditto
Check-I3ph 5 ditto 2
Check-U3ph 5 ditto 2
Disturbance rec
without binary inputs 20 (*)
with binary inputs 40 (*)
(*) can only be set once (**) always 1 for delays ³ 200 ms
(***) depends on repetition rate (low/medium/high)
Table 3.3 Computation requirement of protection functions
(in percent)