Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2015.11a
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- Pages.147-148
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- 2015
Design of Odd Harmonic Repetitive Controller for Uninterruptible Power Supply
무정전 전원장치를 위한 홀수고조파 반복제어기의 설계
- Yoon, Chun-gi (Power electroincs lab, Konkuk Univ.) ;
- Cho, Younghoon (Power electroincs lab, Konkuk Univ.) ;
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Lim, Seung-beom
(EON)
- Published : 2015.11.27
Abstract
This paper presents an odd harmonic repetitive controller for single-phase UPS inverters. The proposed repetitive controller achieves the low output voltage THD and reduces the steady-state error by eliminating odd harmonic distortions caused by nonlinear and unbalanced loads. The proposed control scheme is verified through experiment using a 5kW single-phase T-type inverter.
Keywords