Siemens SIPROTEC 4 7VE61 - Page 266

Addr. Parameter Function Setting Options Default Setting Comments
6220 T-CB close SYNC function 2 10 .. 1000 ms 2147483647 ms Closing (operating) time of
CB
6221 Balancing U1/U2 SYNC function 2 0.50 .. 2.00 1.00 Balancing factor U1/U2
6222A ANGLE ADJUSTM. SYNC function 2 0 .. 359 ° 0 ° Angle adjustment (trans-
former)
6224 VT Un1, primary SYNC function 2 0.10 .. 999.99 kV 15.75 kV VT nominal voltage U1,
primary
6225 VT Un2, primary SYNC function 2 0.10 .. 999.99 kV 15.75 kV VT nominal voltage U2,
primary
6226 Unom SECONDARY SYNC function 2 80 .. 125 V 100 V Rated Secondary Voltage
(Ph-Ph)
6227 T CLS CMD MIN SYNC function 2 0.01 .. 10.00 sec 0.10 sec Min close command time of
the CB
6230 dU ASYN U2>U1 SYNC function 2 0.0 .. 40.0 V 2.0 V Maximum voltage differ-
ence U2>U1
6231 dU ASYN U2<U1 SYNC function 2 0.0 .. 40.0 V 2.0 V Maximum voltage differ-
ence U2<U1
6232 df ASYN f2>f1 SYNC function 2 0.00 .. 2.00 Hz 0.10 Hz Maximum frequency differ-
ence f2>f1
6233 df ASYN f2<f1 SYNC function 2 0.00 .. 2.00 Hz 0.10 Hz Maximum frequency differ-
ence f2<f1
6240 SYNC PERMIS. SYNC function 2 NO
YES
NO Switching at synchronous
conditions
6241 F SYNCHRON SYNC function 2 0.01 .. 0.04 Hz 0.01 Hz Frequency threshold ASYN
<--> SYN
6242 dU SYN U2>U1 SYNC function 2 0.0 .. 40.0 V 2.0 V Maximum voltage differ-
ence U2>U1
6243 dU SYN U2<U1 SYNC function 2 0.0 .. 40.0 V 2.0 V Maximum voltage differ-
ence U2<U1
6244 dα SYN α2>α1 SYNC function 2 2 .. 80 ° 10 ° Maximum angle difference
alpha2>alpha1
6245 dα SYN α2<α1 SYNC function 2 2 .. 80 ° 10 ° Maximum angle difference
alpha2<alpha1
6246 T SYNC-DELAY SYNC function 2 0.00 .. 60.00 sec 10.00 sec Release delay at synchro-
nous conditions
6250 dU SYNC U2>U1 SYNC function 2 0.0 .. 40.0 V 2.0 V Maximum voltage differ-
ence U2>U1
6251 dU SYNC U2<U1 SYNC function 2 0.0 .. 40.0 V 2.0 V Maximum voltage differ-
ence U2<U1
6252 df SYNC f2>f1 SYNC function 2 0.00 .. 2.00 Hz 0.10 Hz Maximum frequency differ-
ence f2>f1
6253 df SYNC f2<f1 SYNC function 2 0.00 .. 2.00 Hz 0.10 Hz Maximum frequency differ-
ence f2<f1
6254 dα SYNC α2> α1 SYNC function 2 2 .. 80 ° 10 ° Maximum angle difference
alpha2>alpha1
6255 dα SYNC α2< α1 SYNC function 2 2 .. 80 ° 10 ° Maximum angle difference
alpha2<alpha1
6260 TAP CHG. OBJ. SYNC function 2 OBJVERWparaMEIN-
STELL
none Tap changer object
6261 #STEP NOM. VOLT SYNC function 2 -62 .. 62 0 # of tap changer at nom.
voltage
Functions, Settings, Information
E.2 Settings
266 SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017