5-2-2
ROTOR
The rotor consists of a laminated silicon steel sheet cover
with a field coil wound arount it and cooling fans and slip
rings at both ends of the shaft. The field coil leads are con-
nected to the slip rings and direct current
(DC)
to the field
-
coil turns the rotor and magnet. The cooling fans cool the
generator by drawing cooling air from the slip rings 2nd dis-
charging it
through
the fans.
BEARING
~ ~
Fig.
5-3
Fig.
5-4
i
LG102
I
LG152
LG2OlD
.
LG301D
i
LGKlO2
'
LGK152
LG201
I
MODEL
I
LG072
LG301
I
I
,
(mm)
I
55 70
I
60 70
100
(inch)
2.17 2.76
I
2.36
I
2.76
I
3.94
I
Table
5-
2
-
20
-
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