Siemens SIPROTEC 4 User Manual page 533

Multi-functional protective relay with local control 7sj62/64
Hide thumbs Also See for SIPROTEC 4:
Table of Contents

Advertisement

Measuring/Fault Recording
With fault recording
With fault recording, average values, min/max values
Functions
Designation
Grundfunktion (in allen Ausführungen
enthalten)
IEF
Dir
Dir
Dir
IEF
SIPROTEC 4, 7SJ62/64, Manual
C53000-G1140-C207-8, Edition 08.2016
ANSI-No.
Description
Control
50/51
Time overcurrent protection phase 50-1, 50-2, 50-3,
51
50N/51N
Ground fault protection 50N-1, 50N-2, 50N-3, 51N
50N/51N
Insensitive time overcurrent protection ground via the
insensitive DGFD function: 50Ns-1, 50Ns-2, 51Ns
50/50N
Flexible protection functions (parameters from
current): additive overcurrent time protection 50-4
51V
Overload protection (with 2 time constants)
49
Overload protection (with 2 time constants)
46
Negative sequence protection
37
Undercurrent monitoring
47
Phase rotation
64/59N
Displacement voltage
50BF
Circuit breaker failure protection
74TC
Trip circuit monitoring
Cold-load pickup (dynamic setting changes) 50C-1,
50C-2, 50NC-1, 50NC-2, 51NC
Inrush restraint
86
Lock out
V, f, P 27/59
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
81O/U
Under/Overfrequency
QU protection
27/47/59(N)/
Flexible protection functions (parameters from current
32/55/81R
and voltage): Voltage/power/power factor/frequency
change/voltage change protection
V, f, P 27/59
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
81O/U
Under/Overfrequency
QU protection
27/47/59(N)/
Flexible protection functions (parameters from current
32/55/81R
and voltage): Voltage/power/power factor/frequency
change/voltage change protection Intermittent ground
fault
67/67N
Directional overcurrent protection
V, f, P 67/67N
Directional overcurrent protection
27/59
Under/Overvoltage 59-1, 59-2, 27-1, 27-2
81O/U
Under/Overfrequency
QU protection
27/47/59(N)/
Flexible protection functions (parameters from current
32/55/81R
and voltage): Voltage/power/power factor/frequency
change/voltage change protection
67/67N
Directional overcurrent protection
Intermittent ground fault
Ordering Information and Accessories
A.2 Ordering Information 7SJ64 V4.9
Pos. 13
1
3
Pos. 14
and 15
F A
F E
P E
F C
F G
P C
533

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents