Voltage Protection (Optional) - Siemens SIPROTEC 7SD610 Manual

Technical Data

4.10 Voltage Protection (optional)

4.10 Voltage Protection (optional)
Phase-earth overvoltages
Overvoltage U >>
Ph
Delay T
UPh>
Overvoltage U >
Ph
Delay T
UPh>
Drop-off to pickup ratio
Pickup time
Dropout time
Tolerances
Phase-phase overvoltages
Overvoltage U >>
PhPh
Delay T
UPhPh
Overvoltage U >
PhPh
Delay T
UPhPh>
Drop-off to pickup ratio
Pickup time
Dropout time
Tolerances
Overvoltage positive sequence systemU
Overvoltage U >>
1
Delay T
U1>>
Overvoltage U >>
1
Delay T
U1>>
Drop-off to pickup ratio
Compounding
Pickup time
Dropout time
Tolerances
352
1.0 V to 170.0 V; ∞
0.00 s to 100.00 s; ∞
1.0 V to 170.0 V; ∞
0.00 s to 100.00 s; ∞
0.30 to 0.99
Approx. 40 ms
Approx. 35 ms
Voltages 3 % of setting value or 1 V
Times 1 % of set value or 10 ms
2.0 V to 220.0 V; ∞
0.00 s to 100.00 s; ∞
2.0 V to 220.0 V; ∞
0.00 s to 100.00 s; ∞
0.30 to 0.99
Approx. 40 ms
Approx. 35 ms
Voltages 3 % of setting value or 1 V
Times 1 % of set value or 10 ms
1
2.0 V to 220.0 V; ∞
0.00 s to 100.00 s; ∞
2.0 V to 220.0 V; ∞
0.00 s to 100.00 s; ∞
0.30 to 0.99
Can be switched on/off
Approx. 40 ms
Approx. 35 ms
Voltages 3 % of setting value or 1 V
Times 1 % of set value or 10 ms
Increments 0.1 V
Increments 0.01 s
Increments 0.1 V
Increments 0.01 s
Increment 0.01
Increments 0.1 V
Increments 0.01 s
Increments 0.1 V
Increments 0.01 s
Increment 0.01
Increments 0.1 V
Increments 0.01 s
Increments 0.1 V
Increments 0.01 s
Increment 0.01
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011