Determination of star rating of transformers using dual criteria method

Author

Singh, Navdeep ; Kumar, Ashwani

Author_Institution

Electr. Eng., NIT Kurukshetra, Kurukshetra, India

fYear

2014

fDate

15-17 Dec. 2014

Firstpage

1

Lastpage

5

Abstract

In this paper, the efficiency and losses of a transformers at different load levels and there comparisons has been analyzed by using different rating of transformers for single phase and three phase for the star rating of transformers by using Dual Criteria Energy Efficiency Method (DCM) [1]. The single phase transformers is analyzed within the rating of 15-167 KVA and three phase transformers is analyzed within the rating of 15 to 1000 KVA ratings. The data of said transformers has been taken from "EATON Distribution-Dry-Type Transformers - Low Voltage [3] and the star ratings of the transformers have been determined using DCM.

Keywords

power transformers; DCM; EATON distribution-dry-type transformers; apparent power 15 kVA to 1000 kVA; apparent power 15 kVA to 167 kVA; dual criteria energy efficiency method; dual criteria method; single phase transformers; three phase transformers; transformer efficiency; transformer losses; transformer star rating determination; Copper; Distance measurement; Electrical engineering; Energy efficiency; Iron; Loading; Phase transformers; Dual criteria method; star rating; transformers;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial and Information Systems (ICIIS), 2014 9th International Conference on

Conference_Location

Gwalior

Print_ISBN

978-1-4799-6499-4

Type

conf

DOI

10.1109/ICIINFS.2014.7036475

Filename

7036475