The temperature distribution and rise test of pole mount cast resin transformer for power distribution

Author

Cho, H.G. ; Lee, U.Y. ; Park, Y.D.

Author_Institution

Korea Electrotechnol. Res. Inst., Changwon, South Korea

Volume

3

fYear

2002

fDate

6-10 Oct. 2002

Firstpage

1854

Abstract

In this paper, the temperature distribution of a a 50 kVA pole cast resin transformer for power distribution is investigated by an FEM program and the temperature rise test of designed cast resin transformer is carried out and the results analyzed and compared to simulation data. In this result, the designed cast resin transformer is satisfied to a limit value of temperature and other properties are good, such as voltage ratio, winding resistance, no-load loss, load loss, impedance voltage and percent regulation.

Keywords

distribution networks; finite element analysis; power transformer testing; temperature distribution; thermal analysis; transformer windings; 50 kVA; FEM program; impedance voltage; load loss; no-load loss; percent regulation; pole mounted cast resin distribution transformer; temperature distribution tests; temperature rise test; voltage ratio; winding resistance; Equations; Immune system; Oil insulation; Power distribution; Power supplies; Resins; Substations; Temperature distribution; Testing; Thermal stresses;

fLanguage

English

Publisher

ieee

Conference_Titel

Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES

Print_ISBN

0-7803-7525-4

Type

conf

DOI

10.1109/TDC.2002.1177739

Filename

1177739