Accelerated aging assessment of thermally upgraded transformer insulation paper by dicyandiamide

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

KHODABANDEHLOO H.; AZADFALLAH M.; SHAYGANI AKMAL A.A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iranian Journal of Wood and Paper Science Research Year:2016 | Volume:31 | Issue:3 (56) Page(s): 446-457

Download Full-Text

Persian Verion

View:

645

Download:

Cites:

Information Journal Paper

Title

Accelerated aging assessment of thermally upgraded transformer insulation paper by dicyandiamide

Author(s)

KHODABANDEHLOO H. | AZADFALLAH M. | SHAYGANI AKMAL A.A. | Issue Writer Certificate

Keywords

DicyandiamideQ1

insulation paperQ1

thermal upgradingQ1

agingQ1

transformerQ1

Abstract

The oil-impregnated dielectric papers are the main components of distribution transformer which govern its service time. Therefore, durability enhancement of this grade of paper will cause to extend transformers life. In this research, long fiber unbleached Kraft pulp and its mixture with bagasse soda pulp at the ratios of 20% to 80% were used to make oil-impregnated dielectric papers with the grammage of 60 g/m2. The effect of Dicyandiamide impregnation and its content in the paper structure and thermal aging were then assessed on dielectric properties and tensile strength of the insulation papers. The results showed that with increasing Dicyandiamide content, the capacitance and tensile strength index decreased in comparison with untreated samples, but dielectric loss, insulation resistance, and breakdown voltage were improved. However, slight changes were observed in most dielectric properties during aging, but Dicyandiamide caused to prevent loss of the tensile strength of insulated papers. Generally it could be concluded that Dicyandiamide acts efficiently in thermal stabilization of insulation paper exposed to aggressive conditions inside the oil-filled transformer.

Cites

No record.

References

No record.

Cite

APA: Copy

KHODABANDEHLOO, H., AZADFALLAH, M., & SHAYGANI AKMAL, A.A.. (2016). Accelerated aging assessment of thermally upgraded transformer insulation paper by dicyandiamide. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 31(3 (56) ), 446-457. SID. https://sid.ir/paper/109560/en

Vancouver: Copy

KHODABANDEHLOO H., AZADFALLAH M., SHAYGANI AKMAL A.A.. Accelerated aging assessment of thermally upgraded transformer insulation paper by dicyandiamide. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2016;31(3 (56) ):446-457. Available from: https://sid.ir/paper/109560/en

IEEE: Copy

H. KHODABANDEHLOO, M. AZADFALLAH, and A.A. SHAYGANI AKMAL, “Accelerated aging assessment of thermally upgraded transformer insulation paper by dicyandiamide,” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 31, no. 3 (56) , pp. 446–457, 2016, [Online]. Available: https://sid.ir/paper/109560/en

Related Journal Papers