Functions
2.1 General
SIPROTEC, 7SD80, Manual
E50417-G1140-C474-A1, Release date 09.2011
40
2.1.3.2 Settings
Addresses which have an appended "A" can only be changed with DIGSI, under "Display Additional Settings".
Addr. Parameter Setting Options Default Setting Comments
201 CT Starpoint towards Line
towards Busbar
towards Line CT Starpoint
203 Vnom PRIMARY 0.4 .. 500.0 kV 10.0 kV Rated Primary Voltage
204 Vnom SECONDARY 80 .. 125 V 100 V Rated Secondary Voltage (Ph-Ph)
205 CT PRIMARY 10 .. 20000 A 400 A CT Rated Primary Current
206 CT SECONDARY 1A
5A
1A CT Rated Secondary Current
207 SystemStarpoint Grounded
Peterson-C.Gnd.
Isolated
Grounded System Starpoint is
220 I4 transformer Not connected
In prot. line
In prot. line I4 current transformer is
221 I4/Iph CT 0.010 .. 5.000 1.000 Matching ratio I4/Iph for CT's
230 Rated Frequency 50 Hz
60 Hz
50 Hz Rated Frequency
240A TMin TRIP CMD 0.02 .. 30.00 sec 0.10 sec Minimum TRIP Command Dura-
tion
241A TMax CLOSE CMD 0.01 .. 30.00 sec 1.00 sec Maximum Close Command Dura-
tion
242 T-CBtest-dead 0.00 .. 30.00 sec 0.10 sec Dead Time for CB test-autoreclo-
sure
260 Threshold BI 1 Thresh. BI 176V
Thresh. BI 88V
Thresh. BI 19V
Thresh. BI 176V Threshold for Binary Input 1
261 Threshold BI 2 Thresh. BI 176V
Thresh. BI 88V
Thresh. BI 19V
Thresh. BI 176V Threshold for Binary Input 2
262 Threshold BI 3 Thresh. BI 176V
Thresh. BI 88V
Thresh. BI 19V
Thresh. BI 176V Threshold for Binary Input 3
263 Threshold BI 4 Thresh. BI 176V
Thresh. BI 88V
Thresh. BI 19V
Thresh. BI 176V Threshold for Binary Input 4
264 Threshold BI 5 Thresh. BI 176V
Thresh. BI 88V
Thresh. BI 19V
Thresh. BI 176V Threshold for Binary Input 5
265 Threshold BI 6 Thresh. BI 176V
Thresh. BI 88V
Thresh. BI 19V
Thresh. BI 176V Threshold for Binary Input 6
266 Threshold BI 7 Thresh. BI 176V
Thresh. BI 88V
Thresh. BI 19V
Thresh. BI 176V Threshold for Binary Input 7
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