hi friend you can refer these pages to get the details on POWER SUPPLY FOR ELECTRIC TRACTION DRIVES
http://seminarsprojects.net/Thread-power-supply-for-electric-traction-drives
http://seminarsprojects.net/Thread-POWER-SUPPLY-FOR-ELECTRIC-TRACTION-DRIVES
....etc

[:=Read Full Message Here=:]

To get full information or details of power electronics and drives please have a look on the pages

http://seminarsprojects.net/Thread-power-electronics-in-ship-propulsion-electric-motors

http://seminarsprojects.net/Thread-integrated-power-electronics-module--2340?pid=2432

if you again feel trouble on power electronics and drives please reply in that page and ask specific fields in power electronics and drives ....etc

[:=Read Full Message Here=:]

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

[:=Read Full Message Here=:]

i have to teach p-type and n-type semiconductor to students.can i get the ppts which contains movement of electrons from valence band to conduction band.font=Arial] ....etc

[:=Read Full Message Here=:]

Abstract:

Power quality is one of the most talked about topics these days. Both the power utilities and customers are quite concern with the quality of the power supply, whether it be the power generated by the power utilities or the power consumed by the customers respectively. They need these supplies to be at its optimum value so that the cost is efficient; otherwise problems such as over voltage, under voltage, voltage swell, voltage sag, noise and harmonic caused by the disturbances in power supply could be disastrous. Several methods ....etc

[:=Read Full Message Here=:]

To get full information or details of power quality improvement in dc drives please have a look on the pages

http://seminarsprojects.net/Thread-ppt-for-power-quality-improvement-using-dynamic-voltage-restorer

if you again feel trouble on power quality improvement in dc drives please reply in that page and ask specific fields in power quality improvement in dc drives ....etc

[:=Read Full Message Here=:]

send me material for download on the topic of advance power electronics devices . ....etc

[:=Read Full Message Here=:]

CHAIN DRIVES IN LOW TORQUE DRIVES AND REDUCING PULSATIONS
INTRODUCTION TO DRIVES

Mechanical components used for power transmission. It may be belt, chain or gear depending on engine design parameters like - Distance between crankshaft and camshaft, engine maximum speed, engine-torque and engine construction cost. - Power transmission is done from one shaft to another shaft which may or may not rotate at same speed.

CHAIN DRIVES ....etc

[:=Read Full Message Here=:]

Good evening sir/ madam,
i need material of seminar topics of advanced power semiconductor devices for giving seminar and wanna prepare the ppt's .
so please provide me the material.

thanking you,

my email-id :[email protected] ....etc

[:=Read Full Message Here=:]

I need this material for handling pg class

I need this material for handling pg class ....etc

[:=Read Full Message Here=:]