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Function and use of transformers in electrical work (1909)

Buchanan, John Lee · leaf 33

An illustration from Function and use of transformers in electrical work, 1909, leaf 33
ional feature resulting from the counter E.il.F.due to leakage across the uncovered portion of the windings. These difficulties can sometimes be successfullyobviated by winding tap coils the full length of the windingspaae or by multiplying parts of the windings as shown in thefollowing figures. In… … r/?^ C0IL5 /A/ MULTIPLE The same troubles do not appear In the shell typedesigns as any numher of turns or ooils may he cut out withoutdestroying the symmetry of the structure. A ten per cent range,however, most generally gives ample leeway to take care of linedrop in a well designed system. At the…

Electric transformers · Current transformers (Instrument transformer) · Electrical engineering · Theses

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