Function and use of transformers in electrical work (1909)
Buchanan, John Lee · leaf 23
me in contactwith the oil, insuring rapid carrying away of heat. Combining allcoils on one leg also results in a shorter mean length of turnwith consequent reduction in copper loss and improvement in regu-lation. In all core type designs it is necessary to equallydistribute the windings to insure… … It aan be seen from the above diagrams that if currentbe drawn from any of the taps It must flow over an equal number ofturns on each leg of the transformer, thus preventing any unbalen-aed effeot in the magnetic circuit. In cases where three-phase voltage is so high thatwindings cannot be…
Electric transformers · Current transformers (Instrument transformer) · Electrical engineering · Theses
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