Serving in order to
protect armouring from atmospheric conditions,
a layer of fibrous material similar to bedding is provided over the armouring. This
is known as seving.
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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