GE MiCOM P40 Agile Technical Manual page 23

Introduction
MiCOM P40 Agile P442, P444
ANSI
50BF
79
25
VTS
CTS
CVTS
51FF
*It may be possible to get all in one particular model.
NA: Not applicable
To complement the wide range of protection functions listed in the table, the P442 and P444
relays are provided with the following measurement, control, monitoring, post fault
analysis and self-diagnostic functions.
• Fault locator
• Display of instantaneous measured and derived values
• Circuit breaker control, status & condition monitoring.
• Trip circuit and coil supervision
• 4 alternative setting groups
• Programmable scheme logic
• Sequence of event recording
• Comprehensive disturbance recording (waveform capture)
• User configurable LEDs
• Local and remote communication ports
• Multiple communication protocol and interface options
• Time synchronisation
• Fully customisable menu texts
• Multi level password protection
• Test facilities
• Power-up diagnostics and continuous self monitoring of the relay
Protection Functions Overview
IEC 61850 Features
RBRF Circuit breaker failure
PTRC Tripping
RREC Autoreclose (4 shots)
RSYN Check synchronism
Voltage Transformer Supervision
(1, 2 & 3 phase fuse failure detection)
Current Transformer Supervision
Capacitive Voltage Transformer Supervision
PTOC Emergency Overcurrent on VT failure
OptGGIO Digital inputs
RlyGGIO Output relays (fast output optional)
SV IEC 61850-9-2 sampled values
Front communication port (RS232/K-bus)
Rear communication port (RS485/Optic/Ethernet)
*
Second rear communication port
(RS232/RS485/K-Bus)*
Time synchronisation port (IRIG-B) *
IEC 61850-9-2-LE Sampled Analogue values
Ethernet board
P44x/EN IT/Hb6
(IT) 1-9
P442 P444
• •
1/3p 1/3p
1/3p 1/3p
• •
• •
• •
• •
• •
16 24
21 32 or
46
• •
• •
• •
option option
option option
option option