GE MiCOM P40 Agile Technical Manual page 38

P44x/EN TD/Hb6
(TD) 2-12
FAULT AND DISTURBANCE RECORDS
Accuracy
Time and date stamping:
±2 ms of applied fault/event
Fault clearance time: ±2%
CB operating time: ±5ms
Protection operating time: ±2%
Waveshape:
Comparable with applied quantities,
±5% of applied quantities
Trigger positions: ±2%
Record length: 8 records each of 1.8 s
duration (1.5 s at 60 Hz)
FAULT LOCATOR
Accuracy
Fault location: ±2% of line length (under
reference conditions)*
* Reference conditions solid fault applied on
line.
REFERENCE CONDITIONS
Ambient temperature: 20°C
FREQUENCY TRACKING RANGE
45 to 65 Hz
BREAKER FAILURE
Accuracy
Reset time < 40 ms ±2%
Thresholds: settings ±5%
MiCOM P40 Agile P442, P444
Ethernet data
(where applicable)
10 Base T /100 Base TX Communications
Interface in accordance with IEEE802.3 and
IEC 61850
Isolation 1.5 kV
Cable type: Screened twisted pair STP
Max length: 100 m
100 Base FX Interface
Interface in accordance with IEEE802.3 and
IEC 61850
Wavelength: 1300 nm
Fibre: multi-mode 50/125 µm or 62.5/12 5 µm
Connector style: ST
Transmitter Optical Characteristics
(TA = 0°C to 70°C, VCC = 4.75 V to 5.25 V)
BOL= Beginning of Life, EOL= End of Life
Parameter Sym Min.
Output Optical
Power
-19
BOL 62.5/125 µm, PO
-20
NA = 0.275 Fiber
EOL
Output Optical
Power
-22.5
PO
BOL 50/125 µm,
-23.5
NA = 0.20 Fiber
EOL
Optical Extinction
Ratio
Output Optical
PO
Power at
("0")
Logic "0" State
BOL – Beginning of life
EOL – End of life
Receive Optical Characteristics
(TA = 0°C to 70°C, VCC = 4.75 V to 5.25 V)
Parameter Sym Min.
PIN
Input Optical
Min.
Power Minimum at
Window Edge
(W)
PIN
Input Optical
Min.
Power Minimum at
Eye Center
(C)
PIN
Input Optical
-14
Power Maximum
Max.
64
InterMiCOM fiber optic
teleprotection
(where applicable)
End-end operation: Table below shows bit
transfer time (for multiplexed links, 'MUX'
denotes the multiplexer delay).
Typical
IM64 Cmd Applic. Delay
(ms)
Direct fiber 3 to 7
Permissive 5 to 8
Via MUX
+ MUX
Direct fiber 4 to 8
Dir. Intertrip
6 to 8
Via MUX
+ MUX
BER – Bit Error Rate for Channel
Technical Data
Typ. Max Unit
-16.8 -14 dBm avg.
-20.3 -14
dBm avg.
10
%
-10 dB
-45 dBm avg.
Typ. Max. Unit
-33.5 –31 dBm avg.
-34.5 -31.8 Bm avg.
-11.8 dBm avg.
Max (ms) Note
9 No Noise
12 BER
≤10-3
+ MUX
10 No Noise
BER
13
≤10-3
+ MUX