Induction Machines detailed syllabus for Electrical & Electronics Engineering (EE) for 2021 revision curriculum has been taken from the SITTTRs official website and presented for the Electrical & Electronics Engineering students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Electrical & Electronics Engineering 4th Sem scheme and its subjects, do visit Electrical & Electronics Engineering (EE) 4th Sem 2021 revision scheme. The detailed syllabus of induction machines is as follows.
Course Objectives:
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Course Outcomes:
On completion of the course, the students will be able to:-
- Develop the equivalent circuit of a single phase transformer
- Apply various tests to pre-determine and determine the performance of a transformer
- Identify various torques and power stages in three phase induction motor
- Construct circle diagram to pre-determine the performance of three phase induction motors and choose various methods for speed control
Module 1:
Single phase transformers-working principle-constructional details-classifications -core type – shell type
EMF equation: derivation of emfequation-transformation ratio – simple problems
Phasor diagram of transformer: ideal transformer-concept- working-phasor diagram Practical transformer – concept- transformer on no-load -vector diagrams (with winding resistance and leakage reactance)
Equivalent circuit parameters – referred to primary and secondary – simple problemstransformer on load – phasor diagrams at various power factors- derive the equation for voltage drop in a transformer- equivalent circuit of a transformer -problems
Module 2:
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Module 3:
Three phase induction motor-production of rotating magnetic field- construction – slip ring and squirrel cage rotors-synchronous speed-motor speed- Slip- frequency of rotor induced EMF – rotor power factor – simple problems.
Torque in an induction motor- relation between torque and rotor power factor- concept of standstill – derivations- starting torque- condition for maximum starting torque-torque under running conditions-derivations- torque – condition for maximum torque -concepts of full-load torque and maximum torque – torque-slip characteristics-crawling, cogging.
Power Stages :Losses and efficiency- power stages- problems-rotor torque and synchronous watt-problems
Equivalent Circuit of induction motor: Induction motor as a generalized transformer -equivalent circuits- simple problems- phasor diagrams.
Module 4:
Testing of three phase induction motors – no load and blocked rotor tests – circle diagram – pre determination of performance and maximum quantities – problems. Starting of induction motors – various starters – basic working and diagrams Speed control of induction motors – different methods Braking of induction motors – different methods Double cage induction motor – construction – equivalent circuit Applications of induction motors
Text Books:
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
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Reference Books:
- JB Gupta. Theory and performance of electrical Machines: S. K. Kataria & Sons
- SK Sahdev. Electrical Machines. Cambridge university press
Online Resources
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier..
For detailed syllabus of all other subjects of Electrical & Electronics Engineering (EE), 2021 revision curriculum do visit Electrical & Electronics Engineering 4th Sem subject syllabuses for 2021 revision.
To see the syllabus of all other branches of diploma 2021 revision curriculum do visit SITTTR diploma all branches syllabus..
To see the results of Electrical & Electronics Engineering (EE) of diploma 2021 revision curriculum do visit SITTTR diploma Electrical & Electronics Engineering (EE) results..
For all Electrical & Electronics Engineering academic calendars, visit Electrical & Electronics Engineering all semesters academic calendar direct link.