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32
NV10P - Manual - 01 - 2015
CHARACTERISTICS
Use of measured values
Usage of measured values for protection, control and monitoring.
f
UL
1,
f
UL
2
,
f
UL
3
u
L1
,
u
L2
,
u
L3
U
L1
,
U
L2
,
U
L3
U
12
,
U
23
,
U
31
u
E
U
E
U
1
U
2
U
EC
Temperature
Binary input
I
N1
,
I
N2
Output Relay
K1...K6
Start LED
L1...L5
Trip LED
L1...L5
Logic block (Block1)
Breaker failure (BF)
PROTECTION
Thermal Pt100 probes (26)
g
g g g
Undervoltage - 27
g g
g g g g g
Positive sequence undervoltage (27V1)
g
Overvoltage - 59
g g
g g g g g
Negative sequence overvoltage (59V2)
g
Residual overvoltage - 59N
g
g
g g g g g
Average voltage (59Uavg)
Underfrequency - 81U
g
g g g g g
Overfrequency - 81O
g
g g g g g
Frequency rate of change - 81R
g
g g g g g
Breaker failure - BF
g
g g g g
CONTROL & MONITORING
Trip Circuit Supervision (TCS)
g
Logic block (Block1)
g
Frequency tracking (IF)
g
g g g
Self
Automatic reclosure (ARF)
g g g g g
EVENT RECORDING (SER)
Event 0
g g g g
Event 1
g g g g
Event 2
g g g g
Event ...
g g g g
Event 299
g g g g
FAULT RECORDING (SFR)
Fault 0
g
g
g
g
g g
Fault 1
g
g
g
g
g g
Fault 2
g
g
g
g
g g
Fault ...
g
g
g
g
g g
Fault 19
g
g
g
g
g g
DIGITAL FAULT RECORDER (OSCILLOGRAPHY)
Record 1
g g g
g
Record 2
g g g
g
Record 3
g g g
g
Record ...
g g g
g