Typical Effects Of The Lam - Leroy-Somer AVR R250 Installation And Maintenance Manual

LEROY-SOMER
2.5 - Typical effects of the LAM with
a diesel engine or without a LAM (U/
F only)
2.5.1 - Voltage
Transient voltage drop
U
N
0,9
with
0,8
LAM
1 s
0
2.5.2 - Frequency
Max speed drop
f
N
0,9
0,8
1 s
0
2.5.3 - Power
Shedding due to "LAM"
1 s
0
Installation and maintenance
R250
A.V.R.
(U/f)
without LAM
Time
2 s 3 s
with
LAM
without
LAM
Time
2 s 3 s
LAM
Load variation
Time
2 s 3 s
4067 en - 11.2006 / a
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