A Scalable SIC Device for DC/DC Converters in Future Hybrid Electric Vehicles


2)INTRODUCTION
This work is motivated by an industry wide interest to integrate SiC power devices in future automotive applications. The need to mount electric motor drives and other power converter electronics under the hood and as close to the motor as possible demands that the power electronics installed must either be capable of enduring the high under-hood temperatures or incor ....etc

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Hybrid Vehicles



INTRODUCTION
Since the introduction of the first car there have constantly been new innovations in the automotive industry. With each new line of automobiles there are new ideas and concepts, introduced to help make our lives easier and make the vehicles more efficient.
The newest innovation from the automotive industry is the hybrid car. This vehicle is designed to use different forms of energy, not just gasoline. There has been plent ....etc

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INTRODUCTION

Definition
Significance “ 9 million vehicles are dumped each year
1997 EU proposal ,
Manufacturer responsibility
Substance disposal should be reduced
Rate of material recovery increased
projected achievement by 2006 Jan. = 85%


THE DIRECTIVE

Restricts the use of certain heavy metals in new vehicles from 1 July 2003.
Introduces a 'certificate of destruction' for scrapped vehicles.
....etc

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HYBRID ELECTRIC VEHICLES

ABSTRACT
A hybrid electric vehicle is a hybrid vehicle that combines a conventional propulsion system with a rechargeable energy storage system to achieve better fuel economy than a conventional vehicle. Its secondary propulsion system, additional to the electric motor, means that it does not require regular visits to a charging unit as a battery electric vehicle does. Modern mass-produced HEVs prolong the charge in their batteries by capturing kinetic energy by means of regenerative braking, and some HEVs can us ....etc

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ABSTRACT



Because of high requirements in power, efficiency, installation space and weight, the design of electrical machines for hybrid electrical vehicles is a particular challenge. This seminar describes a comparative study allowing the selection of the most appropriate electric-propulsion system for a parallel hybrid electric vehicle (HEV). This seminar is based on an exhaustive review of the state of the art and on an effective comparison of the performances of the four main electric propulsion systems, namely the d ....etc

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a project report on hdfc slic products and its market share and coustomer satisfaction ....etc

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hiiiiiii plz send me this topic pdf and ppt ....etc

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please send a copy related to the above topic(seminars) ....etc

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1. The Sardar Sarovar project is located in
(A)Gujarat(B) Uttar Pradesh
(C ) Orissa(D) Madhya Pradesh

2. Which ministry conducts the decennial census in India?
(A)Ministry of Rural Development
(B)Ministry of Human Resource Development
(C )Ministry of Home Affairs
(D)Ministry of External Affairs

3. Who was the President of Indian National Congress when ‘Poorna Swaraj’ resolution was passed? 
(A) Motilal Nehru(B)Subash Chandra BoseSubash Chandra Bose
(C ) Gandhiji(D)Jawaharlal Nehru

4.Kolar mines in Karnat ....etc

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CASCADED MULTILEVEL INVERTER FOR
HYBRID ELECTRIC VEHICLES
OBJECTIVE
• HEV are used for increase fuel efficiency and to tackle pollution problems.
• To make a transformer less multilevel inverter for high voltage and high current HEV.
• The cascaded inverter is IGBT based and it is fired in a sequence.
• The simulation has been done in PSIM and MATLAB and its responses match the theoretical concept of multilevel inverter.
INTRODUCTION
HEV
ARCHITECTURE
ENGINE EFFICIENCY
INCREASE FUEL ....etc

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