Siemens SIPROTEC 7UT613 series, Руководство пользователя

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4.21 Flexible Protection Functions
485
7UT613/63x Manual
C53000-G1176-C160-2
4.21 Flexible Protection Functions
Measured Values / Operating Modes
Setting Range / Increments
Measured values
I
-measuring point /
I
-side
I
1 ..
I
12 (for busbar 1-ph.)
I
Z1 ..
I
Z4
U, P, Q, cos
ϕ
, f
Measuring procedure for
I
-measuring
point /
I
-sides / U
Evaluation of only one phase,
fundamental component,
positive sequence system,
negative sequence system,
zero sequence system
Pickup when threshold is exceeded,
when below threshold
Pickup thresholds
Current
I
-measur-
ing point
for
I
N
= 1 A 0.05 to 35.00 A Increment 0.01 A
for
I
N
= 5 A 0.25 to 175.00 A
Current
I
-side 0.05 to 35.00
I
N
Increment 0.01
I
N
Current
I
1 ..
I
12 for
I
N
= 1 A 0.05 to 35.00 A Increment 0.01 A
for
I
N
= 5 A 0.25 to 175.00 A
for
I
N
= 0.1 A 0.005 to 3.500 A Increment 0.001 A
Current
I
Z1 ..
I
Z4 for
I
N
= 1 A 0.05 to 35.00 A Increment 0.01 A
for
I
N
= 5 A 0.25 to 175.00 A
Current
I
Z3, .
I
Z4 for sensitive CT 0.001 to 1.500 A Increment 0.001 A
Voltage U, U4 1.0 to 170.0 V Increment 0.1 V
Power P for
I
N
(meas. pt) = 1 A 1.7 to 3000.0 W Increment 0.1 W
for
I
N
(meas. pt) = 5 A 8.5 to 15,000.0 W
for side 0.01 to 17.00 P/SnS Increment 0.01
P/SnS
Power Q for
I
N
(meas. pt) = 1 A 1.7 to 3000.0 VAR Increment 0.1 VAR
for
I
N
(meas. pt) = 5 A 8.5 to 15,000.0 VAR
for side 0.01 to 17.00 Q/SnS Increment 0.01
Q/SnS
Power factor cos
ϕ
-0.99 to 0.99 Increment 0.01
Frequency for f
N
= 50 / 60 Hz
40.00 to 66.00 Hz Increment 0.01 Hz
for f
N
= 16.7 Hz
10.00 to 22.00 Hz
Dropout ratio >-stage except for cos
ϕ
, f 0.70 to 0.99 Increment 0.01
Dropout ratio <-stage except for cos
ϕ
, f 1.01 to 3.00
Dropout difference for cos
ϕ
0,015
Dropout difference for f 0.02 Hz
Trigger delay 0.00 to 60.00 s Increment 0.01 s
Command time delay 0.00.3600.00 s
Dropout delay 0.00 to 60.00 s