Q2/ A/ for a D.C generator, for maximum efficiency, prove that variable losses constant losses. B/ 4 pole lap connected armature of a D.C shunt generator is required to supply two loads connected in parallel, load one is á 5 Kw at 250 volts Geyser and load two is a 2.5 Kw at 250 volts lighting. The generator has an armature resistance of 0.2 õhm and field resistance of 250 obm. The armature has 120 conductors in the slots and runs at 1000 rpm. Allowing 1 volts per brush for contact drop. Find the flux per pole and the armature current per parallel path.
Q2/ A/ for a D.C generator, for maximum efficiency, prove that variable losses constant losses. B/ 4 pole lap connected armature of a D.C shunt generator is required to supply two loads connected in parallel, load one is á 5 Kw at 250 volts Geyser and load two is a 2.5 Kw at 250 volts lighting. The generator has an armature resistance of 0.2 õhm and field resistance of 250 obm. The armature has 120 conductors in the slots and runs at 1000 rpm. Allowing 1 volts per brush for contact drop. Find the flux per pole and the armature current per parallel path.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:Q2/ A/ for a D.C generator, for maximum efficiency, prove that variable losses constant losses.
B/4 pole lap connected armature of a D.C shunt generator is required to supply two loads connected
in parallel, load one is á 5 Kw at 250 volts Geyser and load two is a 2.5 Kw at 250 volts lighting.
The generator has an armature resistance of 0.2 ohm and field resistance of 250 ohm. The
armature has 120 conductors in the slots and runs at 1000 rpm. Allowing 1 volts per brush for
contact drop. Find the flux per pole and the armature current per parallel path.
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