Siemens SIPROTEC 7UM62 - Page 583

Appendix
A.7 Settings
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
583
5003 3I0> Stator E Fault 2 .. 1000 mA 5 mA 3I0> Pickup
5004 DIR. ANGLE Stator E Fault 0 .. 360 ° 15 ° Angle for Direction Determination
5005 T S/E/F Stator E Fault 0.00 .. 60.00 sec; ∞ 0.30 sec T S/E/F Time Delay
5101 O/C PROT. IEE Sens. E Fault OFF
ON
Block relay
OFF Sensitive Earth Current Protec-
tion
5102 IEE> Sens. E Fault 2 .. 1000 mA 10 mA IEE> Pickup
5103 T IEE> Sens. E Fault 0.00 .. 60.00 sec; ∞ 5.00 sec T IEE> Time delay
5104 IEE>> Sens. E Fault 2 .. 1000 mA 23 mA IEE>> Pickup
5105 T IEE>> Sens. E Fault 0.00 .. 60.00 sec; ∞ 1.00 sec T IEE>> Time Delay
5106 IEE< Sens. E Fault 1.5 .. 50.0 mA; 0 0.0 mA IEE< Pickup (Interrupted Circuit)
5201 SEF 3rd HARM. SEF 3.Harm. OFF
ON
Block relay
OFF Stator Earth Fault Protection
3rdHarm.
5202 U0 3.HARM< SEF 3.Harm. 0.2 .. 40.0 V 1.0 V U0 3rd Harmonic< Pickup
5203 U0 3.HARM> SEF 3.Harm. 0.2 .. 40.0 V 2.0 V U0 3rd Harmonic> Pickup
5204 T SEF 3. HARM. SEF 3.Harm. 0.00 .. 60.00 sec; ∞ 0.50 sec T SEF 3rd Harmonic Time Delay
5205 P min > SEF 3.Harm. 10 .. 100 %; 0 40 % Release Threshold Pmin>
5206 U1 min > SEF 3.Harm. 50.0 .. 125.0 V; 0 80.0 V Release Threshold U1min>
5207 U0 3.H.(V/100%) SEF 3.Harm. -40.0 .. 40.0 0.0 Correction Factor for Pickup
(V/100%)
5301 100% SEF-PROT. 100% SEF-PROT. OFF
ON
Block relay
OFF 100% Stator-Earth-Fault Protec-
tion
5302 R< SEF ALARM 100% SEF-PROT. 20 .. 700 Ω 100 Ω Pickup Value of Alarm Stage
Rsef<
5303 R<< SEF TRIP 100% SEF-PROT. 20 .. 700 Ω 20 Ω Pickup Value of Tripping Stage
Rsef<<
5304 T SEF ALARM 100% SEF-PROT. 0.00 .. 60.00 sec; ∞ 10.00 sec Time Delay of Alarm Stage Rsef<
5305 T SEF TRIP 100% SEF-PROT. 0.00 .. 60.00 sec; ∞ 1.00 sec Time Delay of Tripping Stage
Rsef<<
5306 SEF I>> 100% SEF-PROT. 0.02 .. 1.50 A 0.40 A Pickup Value of I SEF>> Stage
5307 U20 MIN 100% SEF-PROT. 0.3 .. 15.0 V 1.0 V Supervision Threshold of 20Hz
Voltage
5308 I20 MIN 100% SEF-PROT. 5 .. 40 mA 10 mA Supervision Threshold of 20Hz
Current
5309 PHI I SEF 100% SEF-PROT. -60 .. 60 ° 0 ° Correction Angle for I SEF 100%
5310A SEF Rps 100% SEF-PROT. 0.0 .. 700.0 Ω 0.0 Ω Resistance Rps
5311A Rl-PARALLEL 100% SEF-PROT. 20 .. 700 Ω; ∞∞Ω Parallel Load Resistance
5401 O/C PROT IEE-B Sens. E Fault B OFF
ON
Block relay
Alarm Only
OFF Sensitive O/C Protection B
5402 IEE-B> Sens. E Fault B 0.3 .. 1000.0 mA 5.0 mA IEE-B> Pickup
5403 T IEE-B> Sens. E Fault B 0.00 .. 60.00 sec; ∞ 3.00 sec Time Delay T IEE-B>
5404 IEE-B< Sens. E Fault B 0.3 .. 500.0 mA; 0 0.0 mA IEE-B< Pickup
5405 T IEE-B< Sens. E Fault B 0.00 .. 60.00 sec; ∞ 1.00 sec Time Delay T IEE-B<
5406 MEAS. METHOD Sens. E Fault B Fundamental
3. Harmonic
1. and 3. Harm.
Fundamental Measurement Method
5407A T-HOLD IEE-B> Sens. E Fault B 0.00 .. 60.00 sec 0.00 sec Pickup Holding Time IEE-B>
5408A T-HOLD IEE-B< Sens. E Fault B 0.00 .. 60.00 sec 0.00 sec Pickup Holding Time IEE-B<
5501 INTERTURN PROT Interturn Prot. OFF
ON
Block relay
OFF Interturn Protection
5502 U Interturn > Interturn Prot. 0.3 .. 130.0 V 2.0 V Pick up Value U Interturn>
5503 T-U Interturn > Interturn Prot. 0.00 .. 60.00 sec; ∞ 0.50 sec Time Delay of Trip Command
5504 RESET RATIO Interturn Prot. 50 .. 95 % 80 % Reset Ratio of U Interturn>
6001 ROTOR E/F Rotor E/F OFF
ON
Block relay
OFF Rotor Earth Fault Protection (R,
fn)
Addr. Parameter Function C Setting Options Default Setting Comments