International Library of Technology · Scranton, International Textbook Co. · leaf 318
CURRENT APPARATUS. 2691 coils is negligible. The above is essentially the constructionof the ordinary static transformer. It consists of two coilsor sets of coils interlinking an iron magnetic circuit. Ofcourse the forms of different transformers vary widely, butthey all contain the three essential… … To- Alternator. Fig. 1544. through the secondary,and we may, for all practical purposes,consider the secondary as an open circuit with no currentflowing. The line E. M. F. E^ will cause a current to flowthrough the primary coil, and this current will set up an alter-nating magnetic flux in the iron…
Electrical engineering
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