Moderator the
purpose of the moderator in the reactor core is to moderate or reduce the
neutron speeds to a value that increases the probability of fission occurring. Three
commonly used moderators are
Difference between cumulative compound & differential compound wound motors I n cumulative compound wound dc motor the series field assists the shunt field whereas in differential compound wound motor series field opposes the shunt field
What is direct-connected alternator One in which the alternator and engine are directly connected . in other words there is no intermediate gearing such as belt chain etc. between the driving engine and alternator .
How is a direct connected exciter arranged in an alternator The armature of the exciter is mounted on the shaft of the alternator close to the spider hub. In some cases, it is mounded at a distance sufficient to permit a pedestal and bearing to be placed between the exciter and the hub.
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