Control Functions - GE MiCOM P40 Agile Technical Manual

P543i/P545i
Phase overcurrent , with optional directionality (4 stages)
Earth/Ground overcurrent stages, with optional directionality (4
stages)
Sensitive earth fault (SEF) (4 stages)
High impedance restricted earth fault (REF)
Transient Earth Fault Detection (TEFD)
Negative sequence overcurrent stages, with optional
directionality (4 stages)
Broken conductor, used to detect open circuit faults
Thermal overload protection
Undervoltage protection (2 stages)
Overvoltage protection (2 stages)
Remote overvoltage protection (2 stages)
Residual voltage protection (2 stages)
Underfrequency protection (4 stages)
Overfrequency protection (2 stages)
Rate of change of frequency protection (4 stages)
High speed breaker fail suitable for re-tripping and back-
tripping (2 stages)
Current Transformer supervision
Voltage transformer supervision
Auto-reclose (4 shots)
Check synchronisation (2 stages)
4.4

CONTROL FUNCTIONS

Watchdog contacts
Read-only mode
Function keys
Programmable LEDs
Programmable hotkeys
Programmable allocation of digital inputs and outputs
Fully customizable menu texts
Circuit breaker control, status & condition monitoring
CT supervision
VT supervision
Trip circuit and coil supervision
Control inputs
Power-up diagnostics and continuous self-monitoring
Dual rated 1A and 5A CT inputs
Alternative setting groups (4)
Graphical programmable scheme logic (PSL)
P54x1i-TM-EN-1
Feature
Feature
IEC 61850
OcpPTOC/RDIR
EfdPTOC/RDIR
SenPTOC/RDIR
SenRefPDIF
PTEF
NgcPTOC/RDIR
ThmPTTR
VtpPhsPTUV
VtpPhsPTOV
VtpCmpPTOV
VtpResPTOV
FrqPTUF
FrqPTOF
DfpPFRC
RBRF
RREC
RSYN
IEC 61850
FnkGGIO
LedGGIO
XCBR
PloGGIO1
Chapter 1 - Introduction
ANSI
50/51/67
50N/51N/ 67N
50N/51N/67N
64
67/46
46
49
27
59
59R
59N
81
81
81
50BF
46
47/27
79
25
ANSI
52
9