Dear students, if you are a student of Polytechnic Third Year Fifth Semester of Electrical & Electronics Engineering and you want to know what are the units in Electric Traction, then you have reached the right place. In today’s post, we read detail about the Electric Traction which is approved by BTEUP and this is the Electric Traction new syllabus.
So let’s start the post and read about Electric Traction detailed syllabus. Electric Traction subject is Elective subject in Electrical & Electronics Engineering.
DETAILED CONTENTS OF POLYTECHNIC FIFTH SEMESTER ELECTRIC TRACTION FOR ELECTRICAL & ELECTRONICS ENGINEERING
1.) Introduction
Electric traction system and its advantages over other systems, types of electric traction systems. Traction systems for India.
2.) Electric Traction Drives
Suitability of electric traction drives- D.C. series motor, A.C. series motor, 3 phase induction motor, characteristics of electric traction drives, special design requirements, methods of starting and speed control, different methods of braking, plugging, rheostatic, regenerative.
3.) Power Supply of Electric Traction
Different systems of power supplies, their chronological evaluation, power supply arrangement i.e. traction substation major equipment, transformer, circuit breaker, interuptor, protection system, remote control system.Design consideration.
4.) Mechanics of Traction
System of units, speed time curves, their construction, simplification and interpretation for main line, suburban routes, tractive effort, specific energy consumption and factors effecting it. Weight transfer due to torque coefficient of adhesion.
5.) Rectification Equipment
Equipments required for rectification, their brief theory and working.
6.) Overhead Equipment
Design aspects of overhead equipments catenary and its types, practical aspects of working, maintenance of overhead equipments, current collection system, their requirements.
7.) Track Circuits
D.C. and A.C. track circuits, signals for traffic control.
8.) Supervisory Remote Control
System of remote control, its advantages, mimic diagram, remote control system and network remote control centre (R.C.C)
9.) Rail and Return Path
Earth return protection of underground equipment, Negative booster, voltage
distribution on rails.
RECOMMENDED BOOKS
- Electric Traction by J. Upadhya;Allied Publisher Limited, New Delhi
- Modern Electric Traction by H. Pratap; Dhanpat Rai & Sons, New Delhi
- Electric Traction by A.T. Dover; McmillanDhanpat Rai & Sons, New Delhi
- Electric Traction Handbook by R.B. Brooks; Sir Isaac Pitman and Sons Ltd., London.
Download Electric Traction Syllabus click here
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