Brechner, Claude H., 1887- [from old catalog] · Boston, New York [etc.] Allyn and Bacon · leaf 216
oils;two with fine wire, andtwo with coarse wire,wound on the same com-mon core of laminatedsoft iron. The ratio ofturns in these coils is10 to 1. That is, forevery turn on a coarse-wire coil there are 10 turns on a fine-wire coil. By connecting the coils in different combinations differentvoltages… … Figure 214. — A High Tension(Voltage, Transformer. 206 INDUCTION Primary NOV ////.ru 2 Secondary -, 2200 V Figure 215.— 110 VoltsTransformed to 2200 Volts. Primary IIOV 7J7T IIOOV 238. Coarse-wire Primary. — 1. If the primaries areconnected in parallel, and the secondaries in series, the volt-age…
Physics
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