International Library of Technology · Scranton, International Textbook Co. · leaf 523
.We will allow but 25 mils on each side forslot insulation, as this should be quitesufficient to stand the voltage generated.This will leave 227 mils space for the bar.W& will therefore make the secondary bars225 mils wide. The depth of bar requiredto give the cross-section of 161,200 square… … CURRENT APPARATUS. 2889 this will be an advantage, as it will lower the secondaryresistance a little. The bars for the secondary may bepushed into place from the end, so that we can make theslots nearly closed at the circumference. We will makethe total depth of the slot -ff inch, in order to allow…
Electrical engineering
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