A 4-pole shunt generator with a lap-wound armature has an armature resistance of 0.1 ohm, and field circuit resistance of 50 ohms. The generator is supplying six 100 V, 40 W lamps. Find the current in each armature conductor, and the generated emf. The brush contact drop is IV per brush.

A 4-pole shunt generator with a lap-wound armature has an armature resistance of 0.1 ohm, and field circuit resistance of 50 ohms. The generator is supplying six 100 V, 40 W lamps. Find the current in each armature conductor, and the generated emf. The brush contact drop is IV per brush.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter33: Single-phase Motors

Section: Chapter Questions

Problem 32RQ

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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

A 4-pole shunt generator with a lap-wound armature has an
armature resistance of 0.1 ohm, and field circuit resistance
of 50 ohms. The generator is supplying six 100 V, 40 W
lamps. Find the current in each armature conductor, and the
generated emf. The brush contact drop is IV per brush.

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