Functions
2.5 Power System Data 1
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
60
2.5.2 Settings
Addresses which have an appended "A" can only be changed with DIGSI, under Additional Settings.
The table indicates region-specific presettings. Column C (configuration) indicates the corresponding second-
ary nominal current of the current transformer.
Addr. Parameter C Setting Options Default Setting Comments
201 STRPNT->OBJ S1 YES
NO
YES CT-Strpnt. Side1 in Direct.
of Object
202 IN-PRI I-SIDE1 1 .. 100000 A 500 A CT Rated Primary Current
Side 1
203 IN-SEC I-SIDE1 1A
5A
1A CT Rated Secondary
Current Side 1
204 CT ANGLE W0 -5.00 .. 5.00 ° 0.00 ° Correction Angle CT W0
205 FACTOR IEE1 1.0 .. 100000.0 60.0 CT Ratio Prim./Sec. Iee1
210 STRPNT->OBJ S2 YES
NO
YES CT-Strpnt. Side2 in Direct.
of Object
211 IN-PRI I-SIDE2 1 .. 100000 A 500 A CT Rated Primary Current
Side 2
212 IN-SEC I-SIDE2 1A
5A
1A CT Rated Secondary
Current Side 2
213 FACTOR IEE2 1.0 .. 100000.0 60.0 CT Ratio Prim./Sec. Iee2
214 GRD TERM. IEE2 Terminal Q7
Terminal Q8
Terminal Q7 Grounded Terminal CT
Iee2
221 Unom PRIMARY 0.10 .. 800.00 kV 6.30 kV Rated Primary Voltage
222 Unom SECONDARY 100 .. 125 V 100 V Rated Secondary Voltage
(Ph-Ph)
223 UE CONNECTION neutr. transf.
broken delta
Not connected
any VT
Rotor
Load. resistor
Uen-winding
neutr. transf. UE Connection
224 FACTOR UE 1.0 .. 2500.0 36.4 VT Ratio Prim./Sec. Ue
225A Uph / Udelta 1.00 .. 3.00 1.73 Matching Ratio Ph.-VT to
Broken-Delta-VT
241 UN-PRI SIDE 1 0.40 .. 800.00 kV 20.00 kV Rated Primary Voltage
Side 1
242 STARPNT SIDE 1 Isolated
Solid Earthed
Isolated Starpoint of Side 1 is
243 UN-PRI SIDE 2 0.40 .. 800.00 kV 6.30 kV Rated Primary Voltage
side 2
244 STARPNT SIDE 2 Isolated
Solid Earthed
Isolated Starpoint of side 2 is
246 VECTOR GRP S2 0 .. 11 *30° 0 *30° Vector Group Numeral of
Side 2