1.Zero voltage regulation in a transformer occurs at :
(A)zero p.f. lead 
(B)unity p.f.
(C )leading p.f.
(D)lagging p.f.

2.A parallel plate capacitor has 15 p.F capacitance. If the linear dimensions of the plate are doubled and the distance between the plates are also doubled, then new value of capacitance would be :
(A)15uF
(B)30 uF
(C )60 uF
(D)7.5 u.F

3.Resistance of a 230 V 100 W bulb is R1 and that of a 230 V 75 W is R2. Then,
(A)R1= R2
(B)R1 > R2
(C )R1 < R2
(D)R1 - 2R2

4.The current in a series ....etc

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sir
please send me the ppt on convert sound into electrical ....etc

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new seminar topic updates
reply below for more information

IDS
IGCT(EEE)GATE COMMUTATED THYRISTOR)
IMAGE AUTHENTICATION TECHNIQUE
IMODE INCEPTION, PRESENCE AND IMPACT
INTEGRATED POWER ELECTRONICS MODULE
IVRS
ISI
IRIS SCANNING(EEE)

3- D ICS
4G WIRELESS TECHNOLOGY
10 GB ETHERNET
ADAPTIVE ACTIVE PHASED RADARS.(EEE)
ADAPTIVE PIEZOELECTRIC ENERGY HARVESTING CIRCUIT
ADDING INTELLIGENCE TO INETERNET
ADDING INTERLLIGENCE TO INETERNET USING SATELLITE
AERONAUTICAL COMMUNICATIONS
AGENT ORI ....etc

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1. A MULTIDISCPLINARY CONTROL SYSTEMS LABORATORY
2. a nano fuzzy controller for mobile robots
3. A Virtual Real Robot Model for Laser Processing
4. A Web Application for Solving Quadratic Assignment Problems
5. An Introduction to the Digital Light Processing (DLP„¢) Technology
6. Analysis of DNA by Optical Techniques
7. ANN - based harmonic restraint defferential protection of power transformer
8. application of DC motor work as stepper motor industiral contorol
9. Aspec ....etc

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1 Bit Amplification
2. 1xev-Do Technology
3. 4G Wireless Systems
4. 64 Bit Microprocessor
5. A 3-Level Neuro-Fuzzy Autonomous Robot Navigation System
6. A Basic Touch-Sensor Screen System
7. A Clean Biodiesel Fuel Produced From Recycled Oils And Grease Trap Oils
8. A Dynamic Simulation Of Hvdc Systems
9. A Fuel Cell-Gas Turbine Hybrid Power Plant With Adaptive Control
10. A M O E B A-The Study Of A Distributed Operating System
11. A Mobile-Agent Approach For Location Tracking In A Wireles ....etc

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i am final year BE student. i need some new project baced an electrical. ....etc

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Dol with dry run protector spp phase reversal ;cable cut protection; ....etc

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New Technology for Preventing Residential Electrical Fires: Arc-Fault Circuit Interrupters (AFCIs)




INTRODUCTION

Annually, over 40,000 fires are attributed to home electrical distribution systems.
These fires result in more than 300 deaths and over 1,400 injuries each year. Statistics
from 1992-1996 show level trends in each of these estimates with no indications of
decline. In 1996, $680 million in property loss was attributed to home electrical
distr ....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 NEW TECHNOLOGY IN A NEW WORLD HVDC LIGHT

ABSTRACT:
From past many decades of year we are using AC transmission where dealing with this ac transmission has many limitations .This limitations are overcome by HVDC.Even though HVDC having many limitations they are overcome by following system.
This paper describes the updated form of HVDC Light. The HVDC Light technology is well suited to meet the new markets and its demands and the reasons for this are explained. HVDC Light is the most interesting power trans ....etc

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