Sag-Swell Generator for Power Quality Disturbance of Dynamic UPS System

Ahn J.S.;Choi K.J.;Chun T.W.;Nho E.C;Kim I.D.;Kim H.G.;

Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)

2003.07a
/
Pages.193-196
/
2003

The Korean Institute of Power Electronics (전력전자학회)

Sag-Swell Generator for Power Quality Disturbance of Dynamic UPS System

전력품질을 고려한 다이나믹 UPS 시스템의 Sag-Swell 발생기

Ahn J.S. (Pukyong National University) ;
Choi K.J. (University of Ulsan) ;
Chun T.W. (University of Ulsan) ;
Nho E.C (Pukyong National University) ;
Kim I.D. (Pukyong National University) ;
Kim H.G. (Kyungpook National University)

안종수 (부경대학교) ;
최경진 (울산대학교) ;
전태원 (울산대학교) ;
노의철 (부경대학교) ;
김인동 (부경대학교) ;
김흥근 (경북대학교)

Published : 2003.07.01

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Abstract

This paper describes a new Sag-Swell generator for the test of custom power devices such as UPS, DYR, DSTATCOM, 5575, etc. The proposed science has good features of simple structure, high reliability, wide range of Sag and Swell variation, and easy control. Outage, harmonic distortion, notches, and voltage unbalance also can be generated. The operation principle of the proposed scheme is described and verified through simulations.

Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)

Sag-Swell Generator for Power Quality Disturbance of Dynamic UPS System

전력품질을 고려한 다이나믹 UPS 시스템의 Sag-Swell 발생기

Abstract

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