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217708

Experimental Investigation of Factors Affecting the Breakdown Voltage of Different Synthetic Insulating Materials.

Article

Last updated: 22 Jan 2023

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Electrical Engineering

Abstract

This paper reports an experimental investigation of the breakdown henomena of perspex, bakelite and teflon as a synthetic insulating materials immerged in transformer oil. These samples of insulations were subjected to A.C. and D.C. voltages increased gradually to that limit at which breakdown takes place. Here also the effect of poth material thickness and electrode diameter were investigated beside the effect of ambient temperature. An attempt has been made to explain the decrease in breakdown voltage due to the increasing of ambient temperature. A mathematical expression was proposed to give the breakdown voltage of perspex, bekelite and teflon in terms of ambient temperature, electrode diameter and thickness of material. The constants related to each material and type of the applied voltage. 
 

DOI

10.21608/bfemu.2022.217708

Authors

First Name

Y.

Last Name

A. Abed

MiddleName

-

Affiliation

Electrical Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Email

-

City

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Orcid

-

First Name

T.

Last Name

D. Eish

MiddleName

-

Affiliation

Electrical Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Email

-

City

-

Orcid

-

First Name

S.

Last Name

A. Hassan

MiddleName

-

Affiliation

Electrical Engineering Dept. of Menoufia University, Menoufia, Egypt.

Email

-

City

-

Orcid

-

First Name

L.

Last Name

A. Elzeftawy

MiddleName

-

Affiliation

Electrical Engineering Dept. of Menoufia University, Menoufia, Egypt.

Email

-

City

Menoufia

Orcid

-

Volume

9

Article Issue

2

Related Issue

30940

Issue Date

1984-12-01

Receive Date

1984-10-10

Publish Date

2022-02-07

Page Start

1

Page End

8

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 9_Issue 2_Pages 1-8.pdf

PDF . 313.6kB

Link

https://bfemu.journals.ekb.eg/article_217708.html

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https://bfemu.journals.ekb.eg/service?article_code=217708

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1

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

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Article

Created At

22 Jan 2023