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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 (1914)

Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 75

An illustration from 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, 1914, leaf 75
position of thebrushes neglecting self-induction. Ques. What is the normal plane of maximum induc-tion? Ans. A plane, go° in advance of the normal neutral pla:ze,being the position of maximum induction with no distortionof field, as in fig. 301. COMMUTATION AND THE COMMUTATOR 287 Ques. What is the… … GOMMUTATtNCPLANE PLANE OF MAXIMUM INDUCTION advance: FOR FIELD DISTORTION ADVANCE FOR SELF-INDUCTION TOTAL ADVANCE .Pig. 303.—Brush adjustment for self-induction. ^ For convenience an electric current isregarded as having weight and hence possessing the property of inertia. The currentthen during…

Electrical engineering

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