Hobart, H. M. (Henry Metcalf), 1868-1946 ed · Philadelphia, J. B. Lippincott · leaf 197
ne. Series Neutralised Single - phaseMotor.— Conductive Method.—Inalmost every modernsp series motor (which see) a neutralising coilis employed to diminish the armature self-induction. This neutralising coil, shown at 482 Single-phase Motor N in fig. 18, consists of a coil wound uponthe stator at… … Fig. 18.—Single-Phase Series Motor with ConductiveNeutralisation the same form of mmf curve round the peri-phery as does the armature, and if it is con-nected in series with it as shown, there needonly be a very small flux indeed crossing theair gap. Such a winding cannot of courseaffect that…
Electrical engineering
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