H.W-31- Why the capacity of SG is taken in kVA and for IM is taken in kW?2- Explain the effect of changing the load (inductive-capacitive-resistive) on SG terminal voltage?3- Why the magnetization curve of SG is similar to the B-H curve ofarmature steel core?4-Write a short report about Blondel two-axis theory for SG?

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1- Why the capacity of SG is taken in kVA and for IM is taken in kW?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Gear Motor

A gear motor is a combination of a gearbox and an electric motor. This combination of two systems is used for efficient usage of the motor. It makes a cost-effective solution for high torque, low-speed applications. These motors are used in our household as, garage door openers, alarm clocks. In commercial areas, hospital beds, cranes.

Question

H.W-3
1- Why the capacity of SG is taken in kVA and for IM is taken in kW?
2- Explain the effect of changing the load (inductive-capacitive-
resistive) on SG terminal voltage?
3- Why the magnetization curve of SG is similar to the B-H curve of
armature steel core?
4-Write a short report about Blondel two-axis theory for SG?

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