International Library of Technology · Scranton, International Textbook Co. · leaf 491
ils will be arranged on the core as shownin the section through the coils and core, Fig. 1672. The secondary will bewound next the core,in order to make thelength of the heavysecondary conductoras short as possible.The coil will be heldfirmly in position byoiled hardwoodblocks a placed be-tween it… … CURRENT APPARATUS. 9857 be gained in the end. Both coils are heavily insulated withlinen tape, and provision is made for a clear space of -^^ in.between the primary and secondary. The length of thecores between the yokes is 18|- in. (see Fig. 1670). Eachsecondary coil contains 51 turns. The breadth…
Electrical engineering
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