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1.2 The armature of an 8-pole dc machine has 72 slots, and its diameter is48 cm .Find the pole pitch in (a) meters, (b) mechanical degrees, (c) mechanical radians, (d) electrical degrees, (e) electrical radians, and (f)number of slots .Also find (g) the electrical angle corresponding to a mechanical angle of 35°, (h) the mechanical angle corresponding to an electrical angle of 35°, and (i) the distances along the armature surface corresponding to the angles in g and h.

1.2 The armature of an 8-pole dc machine has 72 slots, and its diameter is48 cm .Find the pole pitch in (a) meters, (b) mechanical degrees, (c) mechanical radians, (d) electrical degrees, (e) electrical radians, and (f)number of slots .Also find (g) the electrical angle corresponding to a mechanical angle of 35°, (h) the mechanical angle corresponding to an electrical angle of 35°, and (i) the distances along the armature surface corresponding to the angles in g and h.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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1.2 The armature of an 8-pole de machine has 72 slots, and its diameter is48 cm .Find the pole pitch in (a) meters, (b) mechanical degrees, (c) mechanical radians, (d) electrical degrees, (e) electrical radians, and (f)number of slots .Also find (g) the electrical angle corresponding to a mechanical angle of 35", (h) the mechanical angle corresponding to an electrical angle of 3s", and (i) the distances along the armature surface corresponding to the angles in g and h. 24
Transcribed Image Text:1.2 The armature of an 8-pole de machine has 72 slots, and its diameter is48 cm .Find the pole pitch in (a) meters, (b) mechanical degrees, (c) mechanical radians, (d) electrical degrees, (e) electrical radians, and (f)number of slots .Also find (g) the electrical angle corresponding to a mechanical angle of 35", (h) the mechanical angle corresponding to an electrical angle of 3s", and (i) the distances along the armature surface corresponding to the angles in g and h. 24
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