. Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise. Pic li».-T*o phase wbtdar. • ■ - • . - : ■ . ■ two aectiaM. m A a ■■d nlft ■zpoialhc total i_^i^r al ■otoii 4 nil ataa pias Sctr ■■■ -■«OS are o€ tl>ewhoj CONSTRUCTIOX OF ALTERNATORS Two Phase Armature Windings.—This type of winding canbe made from any single phase winding by providing another setof slots displaced along the surface of the armature
. Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise. Pic li».-T*o phase wbtdar. • ■ - • . - : ■ . ■ two aectiaM. m A a ■■d nlft ■zpoialhc total i_^i^r al ■otoii 4 nil ataa pias Sctr ■■■ -■«OS are o€ tl>ewhoj CONSTRUCTIOX OF ALTERNATORS Two Phase Armature Windings.—This type of winding canbe made from any single phase winding by providing another setof slots displaced along the surface of the armature to the extentof one-half the pole pitch, placing therein a duplicate winding. For instance: If the six pole monotooth, single phase winding, shownin fig. 1,527, be thus duplicated, the result will be the one slot two-phase.
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Keywords: ., bookcentury1900, bookdecade1910, bookidhawkinselect, bookyear1914
