Power loss analysis of 3-phase voltage disturbance generator with variation of series transformer turn-ratio

Author

Kim, Hak S. ; Jung, J.H. ; Nho, E.C. ; Kim, I.D. ; Chun, T.W. ; Kim, H.G.

Author_Institution

Dept. of Electr. Eng., Pukyong Nat. Univ., Busan, South Korea

fYear

2014

fDate

Feb. 26 2014-March 1 2014

Firstpage

426

Lastpage

430

Abstract

The power loss of a high power voltage disturbance generator is analyzed to design a high efficient generator. The major components of the generator are 3-phase autotransformer, series transformers, and SCR thyristors, which guarantee cost-effective hardware. To maximize the efficiency of the generator the current through these components should be minimized. The only one parameter that can be adjusted to determine the current level is the turn-ratio of the series transformer. Therefore, the power loss analysis is carried out with the variation of the turn ratio.

Keywords

electric generators; power transformers; 3-phase autotransformer; 3-phase voltage disturbance generator; SCR thyristors; cost-effective hardware; current level; high efficient generator; power loss analysis; series transformer turn-ratio; Contacts; Educational institutions; Electrical engineering; Generators; Thyristors; Uninterruptible power systems; Voltage fluctuations; 3-phase voltage disturbance; SCR tyhristor; autotransformer; power loss; series transformer; turn-ratio;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Technology (ICIT), 2014 IEEE International Conference on

Conference_Location

Busan

Type

conf

DOI

10.1109/ICIT.2014.6894901

Filename

6894901