Siemens siprotec SJ62 User Manual page 542

DGFD
DGFD Motor
DGFD Motor Dir
DGFD Motor Dir
Motor Dir
DGFD = Directional ground fault detection
IEF = Intermittent ground (earth) fault protection
Dir = Directional Time Overcurrent Protection (67 and 67N Elements)
V, f, P = Voltage protection, frequency protection, power protection
Automatic Reclosing (79) / Fault Locator / Synchronization
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015
Functions
67Ns
87N
V, f, P 67Ns
87N
48/14
66/86
27/59
81O/U
27/47/59(N)/
32/55/81R
V, f, P 67/67N
67Ns
87N
48/14
66/86
27/59
81O/U
27/47/59(N)/
32/55/81R
IEF V, f, P 67/67N
67Ns
87N
48/14
66/86
27/59
81O/U
27/47/59(N)/
32/55/81R
—
V, f, P 67/67N
48/14
66/86
27/59
81O/U
27/47/59(N)/
32/55/81R
1)
for isolated/compensated networks, only for sensitive ground current transformer if 7th digit
= 2, 6
2)
only for non-sensitive ground current transformer if 7th digit = 1, 5, 7
79
21FL
79, 21FL
A.1 Ordering Information and Accessories
Directional sensitive ground fault detection
High-impedance ground fault differential protection
Directional sensitive ground fault detection
High-impedance ground fault differential protection
Motor starting supervision, locked rotor
Restart Inhibit for Motors
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
Flexible Protection Functions (current and voltage pa-
rameters): Protective function for voltage, power, power
factor, frequency change
Directional overcurrent protection
Directional sensitive ground fault detection
High-impedance ground fault differential protection
Motor starting supervision, locked rotor
Restart Inhibit for Motors
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
Flexible Protection Functions (current and voltage pa-
rameters): Protective function for voltage, power, power
factor, frequency change
Directional overcurrent protection
Directional sensitive ground fault detection
High-impedance ground fault differential protection
Motor starting supervision, locked rotor
Restart Inhibit for Motors
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
Under/Overfrequency
Flexible Protection Functions (current and voltage pa-
rameters): Protective function for voltage, power, power
factor, frequency change
Intermittent ground fault
Directional overcurrent protection
Motor starting supervision, locked rotor
Restart Inhibit
Under/Overvoltage
Under/Overfrequency
Flexible Protection Functions (current and voltage pa-
rameters): Protective function for voltage, power, power
factor, frequency change
Without
With 79
With fault locator
With 79 and fault locator
Pos. 14
and 15
1)
F B
1)
H F
1)
H H
1)
R H
H G
Pos. 16
0
1
2
3
540