Siemens SIPROTEC 7UM62 - Page 581

Appendix
A.7 Settings
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
581
3507 Zd - Zc Out-of-Step 5A 0.00 .. 26.00 Ω 1.28 Ω Reactance Dif. Char.1 - Char.2
(forward)
1A 0.00 .. 130.00 Ω 6.40 Ω
3508 PHI POLYGON Out-of-Step 60.0 .. 90.0 ° 90.0 ° Angle of Inclination of the
Polygon
3509 REP. CHAR. 1 Out-of-Step 1 .. 10 1 Number of Power Swing: Char-
acteristic 1
3510 REP. CHAR. 2 Out-of-Step 1 .. 20 4 Number of Power Swing: Char-
acteristic 2
3511 T-HOLDING Out-of-Step 0.20 .. 60.00 sec 20.00 sec Holding Time of Fault Detection
3512 T-SIGNAL Out-of-Step 0.02 .. 0.15 sec 0.05 sec Min. Signal Time for Annun.
Char. 1/2
4001 UNDERVOLTAGE Undervoltage OFF
ON
Block relay
OFF Undervoltage Protection
4002 U< Undervoltage 10.0 .. 125.0 V 75.0 V U< Pickup
4003 T U< Undervoltage 0.00 .. 60.00 sec; ∞ 3.00 sec T U< Time Delay
4004 U<< Undervoltage 10.0 .. 125.0 V 65.0 V U<< Pickup
4005 T U<< Undervoltage 0.00 .. 60.00 sec; ∞ 0.50 sec T U<< Time Delay
4006A DOUT RATIO Undervoltage 1.01 .. 1.20 1.05 U<, U<< Drop Out Ratio
4101 OVERVOLTAGE Overvoltage OFF
ON
Block relay
OFF Overvoltage Protection
4102 U> Overvoltage 30.0 .. 170.0 V 115.0 V U> Pickup
4103 T U> Overvoltage 0.00 .. 60.00 sec; ∞ 3.00 sec T U> Time Delay
4104 U>> Overvoltage 30.0 .. 170.0 V 130.0 V U>> Pickup
4105 T U>> Overvoltage 0.00 .. 60.00 sec; ∞ 0.50 sec T U>> Time Delay
4106A DOUT RATIO Overvoltage 0.90 .. 0.99 0.95 U>, U>> Drop Out Ratio
4107A VALUES Overvoltage U-ph-ph
U-ph-e
U-ph-ph Measurement Values
4201 O/U FREQUENCY Frequency Prot. OFF
ON
Block relay
OFF Over / Under Frequency Protec-
tion
4202 f1 PICKUP Frequency Prot. 40.00 .. 66.00 Hz 48.00 Hz f1 Pickup
4203 f1 PICKUP Frequency Prot. 40.00 .. 66.00 Hz 58.00 Hz f1 Pickup
4204 T f1 Frequency Prot. 0.00 .. 600.00 sec 1.00 sec T f1 Time Delay
4205 f2 PICKUP Frequency Prot. 40.00 .. 66.00 Hz 47.00 Hz f2 Pickup
4206 f2 PICKUP Frequency Prot. 40.00 .. 66.00 Hz 57.00 Hz f2 Pickup
4207 T f2 Frequency Prot. 0.00 .. 100.00 sec 6.00 sec T f2 Time Delay
4208 f3 PICKUP Frequency Prot. 40.00 .. 66.00 Hz 49.50 Hz f3 Pickup
4209 f3 PICKUP Frequency Prot. 40.00 .. 66.00 Hz 59.50 Hz f3 Pickup
4210 T f3 Frequency Prot. 0.00 .. 100.00 sec 20.00 sec T f3 Time Delay
4211 f4 PICKUP Frequency Prot. 40.00 .. 66.00 Hz 52.00 Hz f4 Pickup
4212 f4 PICKUP Frequency Prot. 40.00 .. 66.00 Hz 62.00 Hz f4 Pickup
4213 T f4 Frequency Prot. 0.00 .. 100.00 sec 10.00 sec T f4 Time Delay
4214 THRESHOLD f4 Frequency Prot. automatic
f>
f<
automatic Handling of Threshold Stage f4
4215 Umin Frequency Prot. 10.0 .. 125.0 V; 0 65.0 V Minimum Required Voltage for
Operation
4301 OVEREXC. PROT. Overexcitation OFF
ON
Block relay
OFF Overexcitation Protection (U/f)
4302 U/f > Overexcitation 1.00 .. 1.20 1.10 U/f > Pickup
4303 T U/f > Overexcitation 0.00 .. 60.00 sec; ∞ 10.00 sec T U/f > Time Delay
4304 U/f >> Overexcitation 1.00 .. 1.40 1.40 U/f >> Pickup
4305 T U/f >> Overexcitation 0.00 .. 60.00 sec; ∞ 1.00 sec T U/f >> Time Delay
4306 t(U/f=1.05) Overexcitation 0 .. 20000 sec 20000 sec U/f = 1.05 Time Delay
4307 t(U/f=1.10) Overexcitation 0 .. 20000 sec 6000 sec U/f = 1.10 Time Delay
4308 t(U/f=1.15) Overexcitation 0 .. 20000 sec 240 sec U/f = 1.15 Time Delay
4309 t(U/f=1.20) Overexcitation 0 .. 20000 sec 60 sec U/f = 1.20 Time Delay
Addr. Parameter Function C Setting Options Default Setting Comments