Latest trends in electric traction ....etc

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i want the full report for this topic... plz... can u post me the report ....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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hello sir,
i am a electrical engineer student and studied electrical traction and drives in my semester paper.i would definitely like to know about the electric traction system in indian railways.
hence i will be feel very obliged if you send me dis paper as soon as possible.so that i would gain some knowledge and able to put dis in front of other.
thank you
pradumna kumar
electrical engineering student
orissa. ....etc

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1.Introduction:
The first railways in India were built in 1853 and their subsequent continent-wide development saw the appearance of various private railway companies and state-owned railway systems. To enforce standardization and coordination between these sometimes-disparate systems, the Central Standard Office (CSO) was established in 1930 to prepare designs, standards and specifications.
However, before Indian independence in 1947, most of the design and manufacturing of rolling stock and infrastructure was entrusted to foreign c ....etc

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

Than you

plz send me on [email protected] ....etc

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sir,please i would like to have the abstract and full report of the seminar topic electric traction supply system in indian railways.......please tell me how can i receive it ....etc

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Abstract
The application of multilevel converters for traction drive systems is being investigated. The main
advantage of this kind of topology is that it can generate almost perfect current or voltage waveforms,
because it is modulated by amplitude instead of pulse-width. That means that the pulsating torque
generated by harmonics can be eliminated, and power losses into the machine due to harmonic
currents can also be eliminated. Another advantage of this kind of drive is that the switching frequency
and power rating of the semi ....etc

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

Than you

plz send me on nitz456gmail.com ....etc

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Electric Traction Supply System on Indian Railways


abstract
Introduction
Indian Railways is the largest government institutional costumer and purchaser from various Electricity boards and other Electric Supply Authorities. Out of total RKM 19000 RKM is electrified which carries 60% of total freight as well as passenger traffic across India.
Annually, approximately 30 billion units of electricity is consumed by Railways, out of which 10.4 billion units are used for electric traction purpose. Railway is paying approximate Rs. 5 ....etc

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