Siemens SIPROTEC 4 7VE61 - Page 269

Addr. Parameter Function Setting Options Default Setting Comments
6353 df SYNC f2<f1 SYNC function 3 0.00 .. 2.00 Hz 0.10 Hz Maximum frequency differ-
ence f2<f1
6354 dα SYNC α2> α1 SYNC function 3 2 .. 80 ° 10 ° Maximum angle difference
alpha2>alpha1
6355 dα SYNC α2< α1 SYNC function 3 2 .. 80 ° 10 ° Maximum angle difference
alpha2<alpha1
6360 TAP CHG. OBJ. SYNC function 3 OBJVERWparaMEIN-
STELL
none Tap changer object
6361 #STEP NOM. VOLT SYNC function 3 -62 .. 62 0 # of tap changer at nom.
voltage
6362 TAP STEP SYNC function 3 -20.00 .. 20.00 % 0.00 % Step size tap changer
6370 U BALANCING SYNC function 3 OFF
Tap changer
Pulse
OFF Voltage balancing
6371 T U PULS MIN SYNC function 3 10 .. 1000 ms 100 ms Minimum pulse duration for
U balancing
6372 T U PULS MAX SYNC function 3 1.00 .. 32.00 sec 1.00 sec Maximum pulse duration
for U balancing
6373 dU2 / dt SYNC function 3 0.1 .. 50.0 V/s 2.0 V/s dU/dt of the controller
6374 T U PAUSE SYNC function 3 0.00 .. 32.00 sec 5.00 sec Transient time of the U-
controller
6375A SMOOTHING U SYNC function 3 1 .. 100 1 Smoothing factor for the
voltage
6376A (U/Un) / (f/fn) SYNC function 3 1.00 .. 1.40 1.10 Maximum permissible over-
excitation
6380 f BALANCING SYNC function 3 OFF
Pulse
OFF Frequency balancing
6381 T f PULS MIN SYNC function 3 10 .. 1000 ms 20 ms Minimum pulse duration for
f balancing
6382 T f PULS MAX SYNC function 3 1.00 .. 32.00 sec 1.00 sec Maximum pulse duration
for f balancing
6383 df2 / dt SYNC function 3 0.05 .. 5.00 Hz/s 1.00 Hz/s df/dt of the controller
6384 T f PAUSE SYNC function 3 0.00 .. 32.00 sec 5.00 sec Transient time of the f-
controller
6385 Δf SET POINT SYNC function 3 -1.00 .. 1.00 Hz 0.04 Hz Set point for frequency
balancing
6386A SMOOTHING f SYNC function 3 1 .. 100 1 Smoothing factor for the
frequency
6387 KICK PULSE SYNC function 3 OFF
ON
ON Release of kick pulses
6388A Δf KICK SYNC function 3 -0.10 .. 0.10 Hz 0.04 Hz df for the kick pulse
6389A T SW-ON MIN SYNC function 3 0.2 .. 1000.0 sec 5.0 sec Min time to switch-on
without balancing
6401 Synchronizing SYNC function 4 ON
OFF
OFF Synchronizing Function
6402 SyncSD SYNC function 4 OBJVERWparaMEIN-
STELL
none synchronizable switching
device
6403 Umin SYNC function 4 20 .. 125 V 90 V Minimum voltage limit:
Umin
Functions, Settings, Information
E.2 Settings
SIPROTEC 4, 7VE61 and 7VE63, Manual 269
C53000-G1176-C163-3, Edition 10.2017