Siemens SIPROTEC 7SC805, Руководство пользователя

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Technical Data
4.2 Additional Functions
SIPROTEC, 7SC805, Manual
C53000-G1140-C380-1, Release date 05.2014
116
4.2 Additional Functions
Sampled Measured Values
1)
for nominal frequency
2)
Display of cos

starting from
I
/
I
Nom
and V/V
Nom
greater than 10 %
Currents
I
A
;
I
B
;
I
C
I
N
or 3
I
0
in A (kA) primary and in A secondary or in %
I
Nom
Range
Tolerance
1)
10 % I
Norm
< I <200 % I
Nom
0.2 % of measured value or 0.2 % I
Nom
Voltages (phase-to-ground)
V
A-N
, V
B-N
, V
C-N
Voltages (phase-to-phase)
V
A-B
, V
B-C
, V
C-A
, V
SYN
V
delta
, V
ph-gnd
, V
x
or V
0
in kV primary, in V secondary or in % V
Norm
Range
Tolerance
1)
20 % U
Nom
< I <120 % U
Nom
0.2 % of measured value or 0.2 % U
Nom