Am Nnachi Gideon a final year student of electrical engineering from University Of Nigeria (UNIZIK).
Am presenting a seminar on Differential Protection of Power transformer.
Am here in search of material for the said seminar topic achievement.
Please help me ....etc

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Linearly Variable Differential Transformer - LVDT

History

1831: Michael Faraday discovered current could be induced in a conductor by a magnetic field
U.S. Patent of G.B. Hoadley (1940)
First noted that the LVDT output amplitude varies linear with core displacement ....etc

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Testing Numerical Transformer Differential Relays



INTRODUCTION

Commissioning versus Maintenance Testing
Types of Transformer Differential Protection:
Restrained Phase Differential
High Set Phase Differential
Ground Differential

Commissioning

Common Practice:
Test all numerical relay settings
verify settings properly entered
Easily facilitated using computer
automate test set & store results
Hundreds of tests are possible
numerical relays have many settings

C ....etc

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TRANSFORMER PRO TECTION USING NUMERICAL RELAY
PROJECT REPORT
Submitted by
AMBILY G ASHA V N SHYAMA K
INTRODUCTION
The aim of this project is to analyze and upgrade existing transformer protection system in BPCL Kochi Refinery. Transformers are static devices totally enclosed and generally oil immersed. Therefore, chances of faults occurring on them are very rare. However the consequences of even a rare fault may be very serious unless the transformer is quickly disconnected from the system. This necessitates providing ....etc

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to get information about the topic differential protection of transformer related topic refer the page link bellow

http://seminarsprojects.net/Thread-power-differential-protection ....etc

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kindly furnished me with what this topic is about i.e steps to achieve the project up to P.hD level ....etc

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th sem)Hai my name is Manu, i am studying B.E. (EE , 8th sem). I know the concept of fuzzy logics, bt hoe to do it for FUZZY LOGIC BASED DIFFERENTIAL RELAY FOR POWER TRANSFORMER PROTECTION.? This i chosen as my B.E project. send me the details about this project.?

This is my mail id:[email protected] ....etc

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To get full information or details of ppt on improved power transformer protection using numerical relay please have a look on the pages

http://seminarsprojects.net/Thread-transformer-protection-using-numerical-relay-full-report?pid=27296&mode=threaded

http://seminarsprojects.net/Thread-transformer-protection-using-numerical-relay-full-report

http://seminarsprojects.net/Thread-transformer-protection-using-numerical-relay-full-report?pid=12065&mode=threaded

http://seminarsprojects.net/Thread-transformer-protection-using-numerical-relay-full- ....etc

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hi .iam shravan ..
iam doing m.tech (SE)
any one help me to do my project
title :

An Interaction-Based Test Sequence Generation Approach for Testing Web

this is IEE 2008 paper .if any one had this paper please ..upload ppts and documentation and code ....etc

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please help me in my project work
i want information on TRANSFORMER PROTECTION USING NUMERICAL RELAYS
and mainly i wants to know the functioning of DOUBIAS-M relay
i hope i will get it as soon as possible
thank you ....etc

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