GE Multilin
G30 Generator Protection System
2-27
2 PRODUCT DESCRIPTION
2.4 SPECIFICATIONS
2
FAST FORM-C RELAY
Make and carry:
0.1 A max. (resistive load)
Minimum load impedance:
Operate time:
< 0.6 ms
Internal Limiting Resistor: 100
Ω
, 2 W
SOLID-STATE OUTPUT RELAY
Operate and release time: <100 µs
Maximum voltage:
265 V DC
Maximum leakage current in off state
(excluding voltage monitor circuit current): 100 µA
Maximum continuous current: 5 A at 45°C; 4 A at 65°C
Make and carry:
for 0.2 s:
30 A as per ANSI C37.90
for 0.03 s
300 A
Breaking capacity:
CONTROL POWER EXTERNAL OUTPUT
(FOR DRY CONTACT INPUT)
Capacity:
100 mA DC at 48 V DC
Isolation:
±300 Vpk
REMOTE OUTPUTS (IEC 61850 GSSE/GOOSE)
Standard output points: 32
User output points:
32
DIRECT OUTPUTS
Output points:
32
DCMA OUTPUTS
Range:
–1 to 1 mA, 0 to 1 mA, 4 to 20 mA
Max. load resistance:
12 k
Ω
for –1 to 1 mA range
12 k
Ω
for 0 to 1 mA range
600
Ω
for 4 to 20 mA range
Accuracy:
±0.75% of full-scale for 0 to 1 mA range
±0.5% of full-scale for –1 to 1 mA range
±0.75% of full-scale for 0 to 20 mA range
99% Settling time to a step change: 100 ms
Isolation:
1.5 kV
Driving signal:
any FlexAnalog quantity
Upper and lower limit for the driving signal: –90 to 90 pu in steps of
0.001
INPUT
VOLTAGE
IMPEDANCE
2 W RESISTOR
1 W RESISTOR
250 V DC
20 K
Ω
50 K
Ω
120 V DC
5 K
Ω
2 K
Ω
48 V DC
2 K
Ω
2 K
Ω
24 V DC
2 K
Ω
2 K
Ω
Note: values for 24 V and 48 V are the same due to a
required 95% voltage drop across the load impedance.
UL508
Utility
application
(autoreclose
scheme)
Industrial
application
Operations/
interval
5000 ops /
1 s-On, 9 s-Off
5 ops /
0.2 s-On,
0.2 s-Off
within 1
minute
10000 ops /
0.2 s-On,
30 s-Off
1000 ops /
0.5 s-On, 0.5 s-Off
Break
capability
(0 to 250 V
DC)
3.2 A
L/R = 10 ms
10 A
L/R = 40 ms
10 A
L/R = 40 ms
1.6 A
L/R = 20 ms
0.8 A
L/R = 40 ms
Содержание G30
Страница 10: ...x G30 Generator Protection System GE Multilin TABLE OF CONTENTS ...
Страница 30: ...1 20 G30 Generator Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Страница 414: ...5 274 G30 Generator Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Страница 456: ...8 2 G30 Generator Protection System GE Multilin 8 1 DIRECTIONAL PRINCIPLE 8 THEORY OF OPERATION 8 ...
Страница 470: ...9 14 G30 Generator Protection System GE Multilin 9 1 SETTING EXAMPLE 9 APPLICATION OF SETTINGS 9 ...
Страница 484: ...11 12 G30 Generator Protection System GE Multilin 11 6 DISPOSAL 11 MAINTENANCE 11 ...
Страница 512: ...A 28 G30 Generator Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Страница 620: ...B 108 G30 Generator Protection System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Страница 666: ...E 10 G30 Generator Protection System GE Multilin E 1 IEC 60870 5 104 APPENDIX E E ...
Страница 678: ...F 12 G30 Generator Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Страница 687: ...GE Multilin G30 Generator Protection System H 7 APPENDIX H H 2 ABBREVIATIONS H Z Impedance Zone ...