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Phase angle positive sequence power
- ϕA, ϕB
- I1
- U1
Response Time
Trip Circuit Monitoring
Number of monitored circuits
Operation per circuit
Pickup and Dropout Time
Settable delay time for operation with 1 binary input
SIPROTEC, 7VK61, Manual
C53000-G1176-C159-3, Release date 05.2009
Message when the angle lies inside the area of the P-Q level
parameterised by ϕA and ϕB.
0° to 259°
for I
= 1 A 0.05 A to 2.00 A
N
for I
= 5 A 0.25 A to 10.00 A
N
2 V to 70 V
Approx. 30 ms
1 to 3
With 1 binary input or with 2 binary inputs
Approx. 1 to 2 s
1 s to 30 s
Technical Data
4.7 Monitoring Functions
Increments 1°
Increments 0.01 A
Increments 0.01 A
Increments 1 V
Increments 1 s
255
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