i want a seminar topic electrical based. please give topics if you know more. it seems this one is good so please forward me the report and ppt. ....etc

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BATTERY CHARGING
Introduction

The circuitry to recharge the batteries in a portable product is an important part of any power supply design. The complexity (and cost) of the charging system is primarily dependent on the type of battery and the recharge time. This chapter will present charging methods, end-of-charge-detection techniques, and charger circuits for use with Nickel-Cadmium (Ni-Cd), Nickel Metal-Hydride (Ni-MH), and Lithium-Ion (Li-Ion) batteries. Because the Ni-Cd and Ni-MH cells are similar in ....etc

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design of fly wheel




Coefficient of Fluctuation of Energy (Ke)



Fluctuation of Energy :
Difference between maximum and minimum kinetic energy in a cycle
Coefficient of Fluctuation of Energy Ke:
It is the ratio of maximum fluctuation of energy to the network done per cycle.


Turning Moment Diagram


The Torque on an engine crankshaft varies considerably through out the working cycle. If the crankshaft torque ....etc

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Sir iam rambabu a B.Tech mechanical engineering student. iam dooing my main project on charging a battery fixed in bikes with the help of dynamo and fan run by wind energy comming infront when bike is in mooving position sir i want correct title for this project and i don't know how to make the report for this project so pls requesting give me any ideas ....etc

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WIRELESS BATTERY CHARGING SYSTEM USING RADIO FREQUENCY ENERGY HARVESTING




INTRODUCTION AND MOTIVATION

Cellular telephone technology became commercially available in the 1980’s. Since then, it has been like a snowball rolling downhill, ever increasing in the number of users and the speed at which the technology advances. When the cellular phone was first implemented, it was enormous in size by today’s standards. This reason is two-fold; the battery had ....etc

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presented by:
Daniel W. Harrist


Abstract

It seems these days that everyone has a cellular phone. Whether yours is for business purposes or personal use, you need an efficient way of charging the battery in the phone. But, like most people, you probably don’t like being tethered to the wall. Imagine a system where your cellular phone battery is always charged. No more worrying about forgetting to charge the battery. Sound Impossible?
It is the focus of this thesis to discuss the first step toward ....etc

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hello,
I am pursuing my BE(electrical) degree in bangalore. I have very little idea about preparing for seminars(ppt). I have very less time. so i need some assistance to do my work. The topic i am searching for is flywheel energy storage system.








-Regards
Akshatha.N ....etc

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plz do snd d full detail of ds topic... ....etc

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INTELLIGENT BATTERY CHARGING USING PIC16F73 MICRO CONTROLLER FOR MISSILE TEST EQUIPMENT.

It is designed and developed based on microprocessor technology for Konkurs Missile Test Equipment (KMTE) assembled on a PCB module mounted on a bracket, in turn to be fitted on front panel PCB frame of test equipment.

Charger is intended to charge Ni-Cd/Ni-Al battery pack capacity of 1.8AH/2.2AH respectively. It shall operate on AC mains power of 230V AC at 50Hz with specified variation. The regulated power supply of charger works on SMPS and convert ....etc

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PLEASE SEND ME THE PPT OF FLYWHEEL BATTERIES ....etc

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