Function and use of transformers in electrical work (1909)
Buchanan, John Lee · leaf 13
isdependent on the character of the supply circuits. If for inductionmotor use either 57 5, 460 or 230 volts for 550, 440 or 220 voltmotors would be generally recommende -l. Transformers used with rotary converters for railwaypower will have 370 volt secondaries for three-phase rotaries and430 volt… … /VWvwv) 5 a. / 2 J 1 1 i] f{0Tf1f\Y / Position oestvircH\? Full V»LTS R ^ POS IT I oiv or 3 uv/TCN £S % Volts Bfi FUL.U Volts B Fib I, Fie 2. For starting six-phase converters, two triple pole double throw switches are used, connections being made as shown inFig.l. Switching for the three-phase…
Electric transformers · Current transformers (Instrument transformer) · Electrical engineering · Theses
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