Q2: A: An eight-pole generator has a lap winding of 576 active conductors and carries a current of 100 amp. When it is necessary to advance the brushes 15 electrical space degrees, how many demagnetizing and how many cross-magnetizing ampere-turns are present?

Q2: A: An eight-pole generator has a lap winding of 576 active conductors and carries a current of 100 amp. When it is necessary to advance the brushes 15 electrical space degrees, how many demagnetizing and how many cross-magnetizing ampere-turns are present?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter29: Dc Generators

Section: Chapter Questions

Problem 1PA: You are working as an electrician in a large steel manufacturing plant, and you are in the process...

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Concept explainers

DC Generator

An electromechanical machine which converts input mechanical energy to respective output electric energy is called a generator.

Question

Q2: A: An eight-pole generator has a lap winding of 576 active
conductors and carries a current of 100 amp. When it is necessary to
advance the brushes 15 electrical space degrees, how many
demagnetizing and how many cross-magnetizing ampere-turns are
present?

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