@inproceedings{3477e76ed042493ca539e53b25cdfb46,
title = "Robust DC-link voltage control scheme for photovoltaic power generation system PCS",
abstract = "A power conversion system (PCS) for photovoltaic power generation system is composed of the DC/DC converter and the DC/AC inverter. To maximize power generation, DC/DC converter operated with MPPT (Maximum Power Point Tracking) algorithm and the PCS has been developed by the method of transformer tab change. DC/AC inverter controls DC-link voltage and grid current. But, single phase grid has 120Hz (Grid voltage frequency is 60Hz.) power ripple which arise DC-link voltage ripple. This paper presents a robust DC-link voltage control scheme. The control scheme utilizes a widow averaged DC-link voltage as a feedback signal. Experiment performed with 3kW PCS and the results support the validity of the control scheme.",
author = "Park, {Joan Sung} and Chai, {Jun Hyuk} and Gu, {Bon Gwan} and Jung, {In Soung} and Lee, {Eun Chul} and Ahn, {Kang Soon}",
year = "2009",
doi = "10.1109/INTLEC.2009.5351880",
language = "English",
isbn = "9781424424900",
series = "INTELEC, International Telecommunications Energy Conference (Proceedings)",
booktitle = "INTELEC 2009 - 31st International Telecommunications Energy Conference",
note = "31st International Telecommunications Energy Conference, INTELEC 2009 ; Conference date: 18-10-2009 Through 22-10-2009",
}
