A mild steel ring has a mean circumference of 450 mm and a uniform cross-sectional area of 345 mm2. Calculate the mmf required to produce a flux of 610μWb in the ring. The corresponding relative permeability of the mild steel is 1420.

A mild steel ring has a mean circumference of 450 mm and a uniform cross-sectional area of 345 mm2. Calculate the mmf required to produce a flux of 610μWb in the ring. The corresponding relative permeability of the mild steel is 1420.

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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DC Generator

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

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A mild steel ring has a mean circumference of 450 mm and a uniform cross-sectional area of 345 mm². Calculate the mmf required to produce a flux of 610μWb in the ring. The corresponding relative permeability of the mild steel is 1420.

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