Siemens SIPROTEC 4 7VE61 - Page 272

Addr. Parameter Function Setting Options Default Setting Comments
6489A T SW-ON MIN SYNC function 4 0.2 .. 1000.0 sec 5.0 sec Min time to switch-on
without balancing
6501 Synchronizing SYNC function 5 ON
OFF
OFF Synchronizing Function
6502 SyncSD SYNC function 5 OBJVERWparaMEIN-
STELL
none synchronizable switching
device
6503 Umin SYNC function 5 20 .. 125 V 90 V Minimum voltage limit:
Umin
6504 Umax SYNC function 5 20 .. 140 V 110 V Maximum voltage limit:
Umax
6505 U< SYNC function 5 1 .. 60 V 5 V Threshold U1, U2 without
voltage
6506 U> SYNC function 5 20 .. 140 V 80 V Threshold U1, U2 with
voltage
6507 SYNC U1<U2> SYNC function 5 YES
NO
NO ON-Command at U1< and
U2>
6508 SYNC U1>U2< SYNC function 5 YES
NO
NO ON-Command at U1> and
U2<
6509 SYNC U1<U2< SYNC function 5 YES
NO
NO ON-Command at U1< and
U2<
6511A TSUP VOLTAGE SYNC function 5 0.0 .. 60.0 sec 0.1 sec Supervision time Dead
Line / Dead Bus
6512 T-SYN. DURATION SYNC function 5 0.01 .. 1200.00 sec 1200.00 sec Maximum duration of
synchronism-check
6513 PHASE SEQUENCE SYNC function 5 NO
L1 L2 L3
L1 L3 L2
NO Phase sequence check
6520 T-CB close SYNC function 5 10 .. 1000 ms 2147483647 ms Closing (operating) time of
CB
6521 Balancing U1/U2 SYNC function 5 0.50 .. 2.00 1.00 Balancing factor U1/U2
6522A ANGLE ADJUSTM. SYNC function 5 0 .. 359 ° 0 ° Angle adjustment (trans-
former)
6524 VT Un1, primary SYNC function 5 0.10 .. 999.99 kV 15.75 kV VT nominal voltage U1,
primary
6525 VT Un2, primary SYNC function 5 0.10 .. 999.99 kV 15.75 kV VT nominal voltage U2,
primary
6526 Unom SECONDARY SYNC function 5 80 .. 125 V 100 V Rated Secondary Voltage
(Ph-Ph)
6527 T CLS CMD MIN SYNC function 5 0.01 .. 10.00 sec 0.10 sec Min close command time of
the CB
6530 dU ASYN U2>U1 SYNC function 5 0.0 .. 40.0 V 2.0 V Maximum voltage differ-
ence U2>U1
6531 dU ASYN U2<U1 SYNC function 5 0.0 .. 40.0 V 2.0 V Maximum voltage differ-
ence U2<U1
6532 df ASYN f2>f1 SYNC function 5 0.00 .. 2.00 Hz 0.10 Hz Maximum frequency differ-
ence f2>f1
6533 df ASYN f2<f1 SYNC function 5 0.00 .. 2.00 Hz 0.10 Hz Maximum frequency differ-
ence f2<f1
6540 SYNC PERMIS. SYNC function 5 NO
YES
NO Switching at synchronous
conditions
Functions, Settings, Information
E.2 Settings
272 SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017