International Library of Technology · Scranton, International Textbook Co. · leaf 475
as we have worked out. The lower half of the yoke is in thiscase cast with the bed, and the yoke itself is provided with flanges, as shownin Fig. 1633 {c).The collector - ringbrushes are hereshown mounted on astand a, and the rec-tifier brushes are car-ried on a rocker dmounted on theinside end of… … CURRENT APPARATUS. 2841 the figure. Fig. 16G1 sliows a large alternator designed torun at low speed. This machine is provided with a stationaryarmature and revolving field, the collector rings shown onthe shaft being used to convey the exciting current into thefield coils. TRANSFORMERS. 4207. It…
Electrical engineering
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