Book Details

Basic Electrical Engineering (JNTU-K)

Basic Electrical Engineering (JNTU-K)

Published by SIA Publishers and Distributors (P) Ltd.

Course Code : B.Tech I-II (ECE) R19
Author : SIA PUBLISHERS
University : JNTU Kakinada
Regulation : 2020
Categories : Engineering
Format : ico_bookPDF (DRM Protected)
Type :

eBook

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Description :

SYLLABUS

UNIT-I

D.C MACHINES Principles of operation of D.C generator – EMF equation – Types of D.C machines – Torque equation of D.C motor – Applications – Three point starter – Losses and efficiency – Swinburne’s test – Speed control methods – OCC of D.C generator – Brake test on D.C shunt motor – Numerical problems

UNIT-II

TRANSFORMERS Principle of operation of single phase transformer constructional features – EMF equation – Losses and efficiency of transformer – Regulation of transformer – OC and SC tests predetermination of efficiency and regulations – Sumpner’s test – Numerical problems.

UNIT-III

SYNCHRONOUS GENERATORS Principle of operation of construction of alternators – Types of alternators – Regulation of alternator by synchronous impedance method – EMF equation of three phase alternator. SYNCHRONOUS MOTORS Construction of three phase synchronous motor – Operating principle – Equivalent circuit of synchronous motor.

UNIT-IV

INDUCTION MACHINE Principle of operation and construction of three-phase induction motors – Slip ring and squirrel cage motors – Slip-torque characteristics – Efficiency calculation – Starting methods – Brake test on 3-phase induction motor.

UNIT-V

SPECIAL MACHINES Principle of operation and construction – Single phase induction motor – Shaded pole motors – Capacitor motors and A.C servomotor.

Note : Basic Electrical Engineering (JNTU-K) B.Tech I-II (ECE) R19

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