Siemens 7SC80 - Information List; Oscillographic Fault Records

Addr. Parameter C Setting Options Default Setting Comments
366 VnomLPS primS2 0.10 .. 800.00 kV 20.00 kV Prim. nom. ph LoPo/LPS
volt. Side2
367 VnomLPS sec S2 0.500 .. 40.000 V 10.000 V Sec. nom. ph LoPo/LPS volt.
Side2
613A Gnd O/Cprot. w. Ignd (measured)
3I0 (calcul.)
Ignd (measured) Ground Overcurrent
protection with
614A OP. QUANTITY 59 Vphph
Vphph selective
Vph-n
Vph-n selective
V1
Vphph Opera. Quantity for 59
Overvolt. Prot.
615A OP. QUANTITY 27 V1
Vphph
Vphph selective
Vph-n
Vph-n selective
V1 Opera. Quantity for 27
Undervolt. Prot.
616A OP. Quan.59 S2 Vphph
Vphph selective
Vph-n
Vph-n selective
V1
Vphph Opera.Quan.for 59 Over-
volt.Prot.Side2
617A OP. Quan.27 S2 V1
Vphph
Vphph selective
Vph-n
Vph-n selective
V1 Opera.Quan.for 27 Under-
volt.Prot.Side2
Information List
No.
Information Type of
Informa-
tion
Comments
5145 >Reverse Rot. SP >Reverse Phase Rotation
5147 Rotation ABC OUT Phase rotation ABC
5148 Rotation ACB OUT Phase rotation ACB
10036 Capac.Par.Fail. OUT Malparameteriz. Volt.-divider Capacities
Oscillographic Fault Records
Feeder Protection and Recloser Controller 7SC80 features a fault memory. The instantaneous values of the
measurands
i
A
, i
B
, i
C
, i
E
and u
A
, u
B
, u
C
, u
AB
, u
BC
, u
CA
, u
N
, u
X
(voltages depending on connection) are sampled at intervals of 1.0 ms (at 50 Hz) and stored in a revolving
buffer (20 samples per cycle). In the event of a fault, the data is stored for a set period of time, but not for
more than 6 seconds. Up to 8 fault events can be recorded in this buffer. The fault record memory is automati-
cally updated with every new fault so that there is no acknowledgment for previously recorded faults required.
In addition to protection pickup, the recording of the fault event data can also be started via a binary input or
via the serial interface.
2.1.3.4
2.1.4
Functions
2.1 General
SIPROTEC Compact, 7SC80, Manual 61
E50417-G1140-C486-A8, Edition 07.2017