Williams, Henry Smith, 1863-, Williams, Edward Huntington, 1868-1944, joint author · New York and London, The Goodhue company · leaf 258
This loss, however, is com-pensated a thousandfold by the fact that the energy ofthe electric current may now be distributed in obedienceto mans will. step up and ^step down transformers The dynamos in operation at Niagara do not differ inprinciple from those in the street-car power-house, ex-cept… … ELECTRICAL TRANSFORMERS. The upper figure shows Ferrantis experimental transformer built in 1888. Ithas a closed iron circuit, built up of thin strips filhng the interior of the coil andhaving their ends bent over and overlapping outside. The lower figure shows asimple transformer known as…
Industrial arts · Machinery
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