Alstom MX3EG1A, Technical Manual, Page: 30 / 38

pag. 29
MDE/A133 2295 001 MX3EG1A
WARNING:
Factory settings may prove not to suit the plant. Therefore, the device must be configured anew on installation.
SPARE
ON OFF VALUE
/ / /
100.0 V
100.0 V
0.30 s
0.10 s
1
2.00 s
15 min
0.2 s
2 %
15 %
4 %
80 %
NORM
0.10 Hz
5 %
10 °
X
0.02 Ubn
PULSE
0.20 s
2.00 s
30.00 s
X
0.50 s
CONT
0.20 s
2.00 s
6000 V
6000 V
/ / /
/ / /
TABLE OF SETTINGS
DESCRIPTION FUNCTION MAIN
ON OFF VALUE
rated frequency fn 50 Hz
bar rated voltage Ubn 100.0 V
generator rated voltage Ugn 100.0 V
closing pulse time tc 0.30 s
breaker closing time tr 0.10 s
max. number of parallel sequence attempts Ns 1
closing interval min. time
twc
2.00 s
parallel sequence max. time ts 15 min
stability time td 0.2 s
max. deviation bar frequency/rated frequency Dfb (±) 2 %
max. deviation generator frequency/rated frequency Dfg (±) 15 %
max. deviation bar voltage/rated voltage DUb (±) 4 %
min. generator voltage/rated voltage DUg 80 %
live bar mode (LB) LB NORM
max. frequency difference Df (±) 0.10 Hz
max. voltage difference DU (±) 5 %
max. phase difference Dp(±) 10 °
dead bar mode (DB) DB X
dead bar level Ud 0.02 Ubn
frequency regulation mode
CPf
PULSE
frequency regulation pulse time tfpu 0.20 s
frequency regulation min. pause time tfpa 2.00 s
frequency regulation max. pause time tfpm 30.00 s
load pulse mode LP X
load pulse time tlp 0.50 s
voltage regulation mode
CPU
CONT
voltage regulation pulse time tupu 0.20 s
voltage regulation min. pause time tupa 2.00 s
bar primary rated voltage Ub TV 6000 V
generator primary rated voltage Ug TV 6000 V
oscilloperturbography trigger SINC. OK
oscilloperturbographt pretrigger time 2 s
settings in use: MAIN LCD timed backlighting: OFF
Table C
- FACTORY SETTINGS
/ not to be allocated: the same values as MAIN
settings apply