Siemens SIPROTEC 7UM62 - Page 580

Appendix
A.7 Settings
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
580
3101 REVERSE POWER Reverse Power OFF
ON
Block relay
OFF Reverse Power Protection
3102 P> REVERSE Reverse Power -30.00 .. -0.50 % -1.93 % P> Reverse Pickup
3103 T-SV-OPEN Reverse Power 0.00 .. 60.00 sec; ∞ 10.00 sec Time Delay Long (without Stop
Valve)
3104 T-SV-CLOSED Reverse Power 0.00 .. 60.00 sec; ∞ 1.00 sec Time Delay Short (with Stop
Valve)
3105A T-HOLD Reverse Power 0.00 .. 60.00 sec; ∞ 0.00 sec Pickup Holding Time
3201 FORWARD POWER Forward Power OFF
ON
Block relay
OFF Forward Power Supervision
3202 Pf< Forward Power 0.5 .. 120.0 % 9.7 % P-forw.< Supervision Pickup
3203 Pf> Forward Power 1.0 .. 120.0 % 96.6 % P-forw.> Supervision Pickup
3204 T-Pf< Forward Power 0.00 .. 60.00 sec; ∞ 10.00 sec T-P-forw.< Time Delay
3205 T-Pf> Forward Power 0.00 .. 60.00 sec; ∞ 10.00 sec T-P-forw.> Time Delay
3206A MEAS. METHOD Forward Power accurate
fast
accurate Method of Operation
3301 IMPEDANCE PROT. Impedance OFF
ON
Block relay
OFF Impedance Protection
3302 IMP I> Impedance 5A 0.50 .. 100.00 A 6.75 A Fault Detection I> Pickup
1A 0.10 .. 20.00 A 1.35 A
3303 U< SEAL-IN Impedance ON
OFF
OFF State of Undervoltage Seal-in
3304 U< Impedance 10.0 .. 125.0 V 80.0 V Undervoltage Seal-in Pickup
3305 T-SEAL-IN Impedance 0.10 .. 60.00 sec 4.00 sec Duration of Undervoltage Seal-in
3306 ZONE Z1 Impedance 5A 0.01 .. 26.00 Ω 0.58 Ω Impedance Zone Z1
1A 0.05 .. 130.00 Ω 2.90 Ω
3307 T-Z1 Impedance 0.00 .. 60.00 sec; ∞ 0.10 sec Impedance Zone Z1 Time Delay
3308 ZONE Z1B Impedance 5A 0.01 .. 13.00 Ω 0.99 Ω Impedance Zone Z1B
1A 0.05 .. 65.00 Ω 4.95 Ω
3309 T-Z1B Impedance 0.00 .. 60.00 sec; ∞ 0.10 sec Impedance Zone Z1B Time
Delay
3310 ZONE Z2 Impedance 5A 0.01 .. 13.00 Ω 0.83 Ω Impedanz Zone Z2
1A 0.05 .. 65.00 Ω 4.15 Ω
3311 ZONE2 T2 Impedance 0.00 .. 60.00 sec; ∞ 0.50 sec Impedance Zone Z2 Time Delay
3312 T END Impedance 0.00 .. 60.00 sec; ∞ 3.00 sec T END: Final Time Delay
3313 POWER SWING Impedance ON
OFF
OFF Power Swing Blocking
3314 P/SPOL-TPOL Impedance 5A 0.02 .. 6.00 Ω 1.60 Ω Distance betw. Power Swing -
Trip-Pol.
1A 0.10 .. 30.00 Ω 8.00 Ω
3315 dZ/dt Impedance 5A 0.2 .. 120.0 Ω/s 60.0 Ω/s Rate of Change of dZ/dt
1A 1.0 .. 600.0 Ω/s 300.0 Ω
/s
3316A BLOCKING OF Impedance Z1
Z2
Z1 Power Swing Blocking locks out
3317A T-ACTION P/S Impedance 0.00 .. 60.00 sec; ∞ 3.00 sec Power Swing Action Time
3501 OUT-OF-STEP Out-of-Step OFF
ON
Block relay
OFF Out-of-Step Protection
3502 I1> RELEASE Out-of-Step 20.0 .. 400.0 % 120.0 % Pickup Current for Measuring
Release I1>
3503 I2< RELEASE Out-of-Step 5.0 .. 100.0 % 20.0 % Pickup Current for Measuring
Release I2<
3504 Za Out-of-Step 5A 0.04 .. 26.00 Ω 0.90 Ω Resistance Za of the Polygon
(width)
1A 0.20 .. 130.00 Ω 4.50 Ω
3505 Zb Out-of-Step 5A 0.02 .. 26.00 Ω 2.40 Ω Reactance Zb of the Polygon (re-
verse)
1A 0.10 .. 130.00 Ω 12.00 Ω
3506 Zc Out-of-Step 5A 0.02 .. 26.00 Ω 0.72 Ω Reactance Zc of Polygon (for-
ward char.1)
1A 0.10 .. 130.00 Ω 3.60 Ω
Addr. Parameter Function C Setting Options Default Setting Comments