BRUEL & KJAER System V - Page 27

4.1
4. DE SC RIPTION OF 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 wh eel
........ ...:..,.,.- ~~ .f-Jr' .... -- Upper field coil
Iron centre bo wl
., ......... .......,-.--::-"rr ;jt>< j" --L o \l\/ er field coil
....-. ~-llron low er bow l
e<lll4-- Low er b ody casing
79 1 091
Fig. 4. 1. Exploded view of the Exeiter Body 4801
4. 1
4.1
4.1
4.1
4.1
4.2
26