F~ i eg u r~ & 7 - 19 - circuits as indicated in Pigs. 6 and 7 is developed. Thecurrents whioh How in the bars are somewhat out of phasewith each other as indicated in Pig. 8, hut this effect is … very small and negligible. Due to this, however, and to thefact that the currents in the bars are not of the same valuethe current paths are not as simple as laid out in Pig. 6.Let us derive an expression for ELet B ■ flux density, lines per square centimeter.f>= radius of amortisseurwinding *…
Electric machinery, Synchronous · Electric motors, Synchronous · Theses
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