BRUEL & KJAER System V Instruction Manual page 27

4.1
4. D ESC R IPTI O N O F 48 01 EXCITER BODY
Fig.4.1 is an exploded view of a Type 4801 Exciter Body, showing the major parts . These
can be divided into two groups, the Magnet Assembly and the Field Supply and Cooling
Assembly.
ib
C;· -~ Ij ;; ~
-
, ~ - . ~
1 _ -
-?=
Iron upper wheel
........
...:..,.,.-~~.f-Jr'
....-­
Upper field coil
I ro n centr e bo wl
. ,................,-.--::-"rr
;jt><j" - - Lo\l\/er field coi l
....-.~-llron
lower bow l
e<lll4-- Lower body casin g
79 1091
Fig . 4. 1. Exploded view of the Exeiter Body 4801
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4.2
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