This article is presented by:
Karan modgil
BACHELOR OF TECHNOLOGY In ELECTRICAL & ELECTRONICS ENGINEERING
2007 to 2011
ELECTRIC TRACTION SYSTEM

INTRODUCTION

A railway electrification system supplies electrical energy to railway locomotives and multiple units so that they can operate without having an on-board prime mover. There are several different electrification systems in use throughout the world. Railway electrification has many advantages ....etc

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difference between chopper fed drives and converter fed drives pdf

If the source of supply is d.c. (for example in a battery vehicle or a rapid transit system) a chopper-type converter is usually employed. The basic operation of a single-switch chopper was discussed in topic 2, where it was shown that the average output voltage could be varied by periodically switching the battery voltage on and of for varying intervals. The principal difference between the thyristor-controlled rectifier and the chopper is that in the former the motor current ....etc

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POWER SUPPLY FOR ELECTRIC TRACTION DRIVES
ABSTRACT
Electric Traction
There is a wide variety of electric traction systems around the world, which have been built according to the type of railway, its location and the technology available at the time of the installation. Many installations seen today were first built up to 100 years ago, some when electric traction was barely out its diapers, so to speak, and this has had a great influence on what is seen today.
In the last 20 years there has been a gigantic acceleration i ....etc

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Please give me some project idea on traction system or traction drives . also if possible project details

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To get full information or details of recent trends in electric drives and traction ppt please have a look on the pages

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if you again feel trouble on recent trends in electric drives and traction ppt please reply in that page and ask specific fields in recent trends in electric drives and traction ppt ....etc

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