60Vts Voltage Transformer Supervision; Reference; Operate And Reset Level - Siemens Argus 7SR21 Technical Manual

3.4

60VTS Voltage Transformer Supervision

3.4.1

Reference

Parameter
V Vnps Level
nps
I Inps Level
nps
I Ipps Load Level
pps
IF Ipps Fault Level
pps
V Vpps Level
pps
t 60VTS Delay
d
3.4.2

Operate and Reset Level

Attribute
V Voltage NPS operate level
NPSop
Voltage NPS reset level
V Voltage PPS operate level
PPSop
Voltage PPS reset level
I Current NPS operate level
NPSblk
Current NPS reset level
I Current PPS operate level
PPSblk
Current PPS reset level
I Current PPS operate level
PPSload
Current PPS reset level
Repeatability
-10 °C to +55 °C
Variation
f
nom
Unrestricted © 2013 Siemens Protection Devices Limited
Value
7, 8 ... 110 V
0.05, 0.1 ... 1 x In
0.05, 0.1 ... 1 x In
0.05, 0.1 ... 20 x In
1, 2 ... 110 V
0.00, 0.01...20.00, 20.50... 100, 101... 1000, 1010... 10000,
10100... 14400 s
Value
100 % V
90 % V
100 % V
110 % V
100 % I
90 % I
100 % IF
90 % I
100 % I
90 % I
± 1 %
£ 5 %
£ 5 %
- 3 Hz to f + 2 Hz
nom
7SR21 & 7SR22 Performance Specification
, ± 5 % Vn
nps
, ± 5 % Vn
NPSop
, ± 5 % Vn
pps
, ± 5 % Vn
PPSop
, ± 5 % xIn
nps
, ± 5 % xIn
NPSblk
, ± 5 % xIn
pps
, ± 5 % xIn
PPSblk
, ± 5 % xIn
pps
, ± 5 % xIn
PPSload
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