INVESTIGATION AND EVALUATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION

Format: MS WORD | Chapter: 1-5 | Pages: 89 | 2625 Users found this project useful | Price NGN5,000

INVESTIGATION AND EVALUATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION

ABSTRACT

This work investigates and evaluates local liquid dielectric for insulation of power transformers. Considering the importance of transformer insulation the investigation is borne out of the need to develop the capacity for local production of transformer dielectric. Natural esters of vegetables origin have been found to have the suitable dielectric properties for them to be used as replacement dielectric fluids for mineral oil. However vegetable oil has poor resistance to oxidation, hence the need for inhibiting the vegetable oil for use as insulation fluid. In this work inhibited locally extracted soybean oil (soybean oil treated with antioxidant) is subjected to accelerated ageing in order to determine its suitability as dielectric fluid. The properties of the soybean oil is investigated against standard and compared with those of mineral oil. The

investigated soybean meets acceptability specifications since the measured flash point is 2570C,

the pour point is -150C, the acidity is low at 0.0027mgkoH/mg, its dissipation factor after ageing

is 12.11 x 10-3 (which is within recommended units) and showed a high dielectric breakdown voltage (59.08kV). Results obtained showed that the inhabited soybean oil has properties comparable to those of mineral oil and is suitable for use as transformer dielectric fluid.
CHAPTER ONE

INTRODUCTION

1.0. Background of the Study

Electrical faults that occur in power transfers accounts for over fifty percent of transformer failure’s expenditures . Fifty percent of transformer failure’s expenditure is caused by insulation, dielectric, and oil-related faults [1]. The need for better dielectrics and transformer oils for insulation is unequivocal. In a liquid-filter transformer, the insulator liquid plays an important function by providing both the electrical insulation and the means of transforming the thermal losses to the cooling system. Insulating oil in a transformer must ensure the transfer of heat. This function is realized both by thermal conductivity and convection [2].

Nowadays, transformers can be filled with three basic types of insulating liquids: (i) mineral oils, (ii) synthetic oils or (iii) natural esters [3]. The use of each type is fortified by the application. However, in the face of increasing demand for the use of environmentally friendly products in the industry, more and more companies are working towards developing the use of esters and specifically natural esters for use in the majority of their products.

Transformers have been filled with mineral oil for more than one century. This type of oil is a petroleum based product, essentially composed of hydrogen and carbon atoms. Carbon and hydrogen are assembled in different structures: napthenic (CnH2n), paraffinic (CnH2n+2) and

aromatic (CnH2n-6)[3]. The distribution of carbons in napthenic and paraffinic structures define

the type of mineral oil. This distribution is controlled by the crude oil and the refining processes used. Because of its wide availability, good properties and low cost, mineral oil is the fluid most used in the electric power transformer industry. New mineral oils have to be in accordance with the IEC 60296 or ASTM D3487.

Tags: INVESTIGATION AND EVALUATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION EVALUATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION INVESTIGATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION

DOWNLOAD THE COMPLETE PROJECT

Project information

Project Price

NGN5,000
Number of Pages

89
Number of Chapters

1-5
Additional Content

Abstract, Table of Content & Questionnaire

INVESTIGATION AND EVALUATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION

Not The Topic You Are Looking For?

For Quick Help Chat with Us Now!

+234 813 292 6373

+233 55 397 8005

Search for your project topic

HOW TO GET THE COMPLETE PROJECT ON INVESTIGATION AND EVALUATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION INSTANTLY

Click on the Download Button above.
Select any option to get the complete project immediately.
Chat with Our Instant Help Desk on +234 813 292 6373 for further assistance.
All projects on our website are well researched by professionals with high level of professionalism.

Here's what our amazing customers are saying

Abdulrahman Jibrin

Nti Abaji

Nice one work prompt delivery tanx

Very Good

Abdulrazak Bello Marsha

Usman Dan fodio University

It was quite a better guide for project and paper presentation purpoting. Many thanks.

Average

Musa From Ahmadu Bello University

Thank you iprojectmaster for saving my life, please keep it up and may God continue to bless you people.

Excellent

Merry From BSU

I am now a graduate because of iprojectmaster.com, God Bless you guys for me.

Excellent

Abdul Mateen Iddrisu

UDS

At first I taught is a site full of fraudsters until I saw my project in my Gmail after my payment.. THANK YOU IPROJECTMASTER and May God the almighty bless u guys abundantly

Excellent

Peace From Unilag

I cried not knowing how to go about my project but the day i searched online and saw iprojectmaster, i called and got my full project in less than 15minutes, i was shocked!

Excellent

Emmanuel Essential

Kogi state University

I actually took the risk,you know first time stuff But i was suprised i received as requested. I love you guys 🌟 🌟 🌟 🌟

Very Good

Dau Mohammed Kabiru

Kaduna State College of Education Gidan Waya

This is my first time..Your service is superb. But because I was pressed for time, I became jittery when I did not receive feedbackd. I will do more business with you and I will recommend you to my friends. Thank you.

Very Good

Samuel From Ajayi Crowther University

You guys just made life easier for students. Thanks alot iprojectmaster.com

Excellent

Adam Alhassan Yakubu

UDS

Excellent work and delivery , I promise to share my testimonies everyone in need of this kind of work. You're the best

Excellent

View All Reviews

FREQUENTLY ASKED QUESTIONS

How do I get this complete project on INVESTIGATION AND EVALUATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION? Simply click on the Download button above and follow the procedure stated.
I have a fresh topic that is not on your website. How do I go about it?
How fast can I get this complete project on INVESTIGATION AND EVALUATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION? Within 15 minutes if you want this exact project topic without adjustment
Is it a complete research project or just materials? It is a Complete Research Project i.e Chapters 1-5, Abstract, Table of Contents, Full References, Questionnaires / Secondary Data
What if I want to change the case study for INVESTIGATION AND EVALUATION OF LOCAL LIQUID DIELECTRIC FOR POWER TRANSFORMER INSULATION, What do i do? Chat with Our Instant Help Desk Now: +234 813 292 6373 and you will be responded to immediately
How will I get my complete project? Your Complete Project Material will be sent to your Email Address in Ms Word document format
Can I get my Complete Project through WhatsApp? Yes! We can send your Complete Research Project to your WhatsApp Number
What if my Project Supervisor made some changes to a topic i picked from your website? Call Our Instant Help Desk Now: +234 813 292 6373 and you will be responded to immediately
Do you assist students with Assignment and Project Proposal? Yes! Call Our Instant Help Desk Now: +234 813 292 6373 and you will be responded to immediately
What if i do not have any project topic idea at all? Smiles! We've Got You Covered. Chat with us on WhatsApp Now to Get Instant Help: +234 813 292 6373
How can i trust this site? We are well aware of fraudulent activities that have been happening on the internet. It is regrettable, but hopefully declining. However, we wish to reinstate to our esteemed clients that we are genuine and duly registered with the Corporate Affairs Commission as "PRIMEDGE TECHNOLOGY". This site runs on Secure Sockets Layer (SSL), therefore all transactions on this site are HIGHLY secure and safe!