Robust DC-link voltage control scheme for photovoltaic power generation system PCS

Joan Sung Park; Jun Hyuk Chai; Bon Gwan Gu; In Soung Jung; Eun Chul Lee; Kang Soon Ahn

doi:10.1109/INTLEC.2009.5351880

Robust DC-link voltage control scheme for photovoltaic power generation system PCS

Joan Sung Park
, Jun Hyuk Chai
, Bon Gwan Gu
, In Soung Jung
, Eun Chul Lee
, Kang Soon Ahn

Korea Electronics Technology Institute
Willings Co

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

8 Scopus citations

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.

Original language	English
Title of host publication	INTELEC 2009 - 31st International Telecommunications Energy Conference
DOIs	https://doi.org/10.1109/INTLEC.2009.5351880
State	Published - 2009
Event	31st International Telecommunications Energy Conference, INTELEC 2009 - Incheon, Korea, Republic of Duration: 18 Oct 2009 → 22 Oct 2009

Publication series

Name	INTELEC, International Telecommunications Energy Conference (Proceedings)
ISSN (Print)	0275-0473

Conference

Conference	31st International Telecommunications Energy Conference, INTELEC 2009
Country/Territory	Korea, Republic of
City	Incheon
Period	18/10/09 → 22/10/09

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

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10.1109/INTLEC.2009.5351880

Cite this

Park, J. S., Chai, J. H., Gu, B. G., Jung, I. S., Lee, E. C., & Ahn, K. S. (2009). Robust DC-link voltage control scheme for photovoltaic power generation system PCS. In INTELEC 2009 - 31st International Telecommunications Energy Conference Article 5351880 (INTELEC, International Telecommunications Energy Conference (Proceedings)). https://doi.org/10.1109/INTLEC.2009.5351880

@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",

}

Park, JS, Chai, JH, Gu, BG, Jung, IS, Lee, EC & Ahn, KS 2009, Robust DC-link voltage control scheme for photovoltaic power generation system PCS. in INTELEC 2009 - 31st International Telecommunications Energy Conference., 5351880, INTELEC, International Telecommunications Energy Conference (Proceedings), 31st International Telecommunications Energy Conference, INTELEC 2009, Incheon, Korea, Republic of, 18/10/09. https://doi.org/10.1109/INTLEC.2009.5351880

Robust DC-link voltage control scheme for photovoltaic power generation system PCS. / Park, Joan Sung; Chai, Jun Hyuk; Gu, Bon Gwan et al.
INTELEC 2009 - 31st International Telecommunications Energy Conference. 2009. 5351880 (INTELEC, International Telecommunications Energy Conference (Proceedings)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Robust DC-link voltage control scheme for photovoltaic power generation system PCS

AU - Park, Joan Sung

AU - Chai, Jun Hyuk

AU - Gu, Bon Gwan

AU - Jung, In Soung

AU - Lee, Eun Chul

AU - Ahn, Kang Soon

PY - 2009

Y1 - 2009

N2 - 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.

AB - 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.

UR - https://www.scopus.com/pages/publications/77950138930

U2 - 10.1109/INTLEC.2009.5351880

DO - 10.1109/INTLEC.2009.5351880

M3 - Conference contribution

AN - SCOPUS:77950138930

SN - 9781424424900

T3 - INTELEC, International Telecommunications Energy Conference (Proceedings)

BT - INTELEC 2009 - 31st International Telecommunications Energy Conference

T2 - 31st International Telecommunications Energy Conference, INTELEC 2009

Y2 - 18 October 2009 through 22 October 2009

ER -

Robust DC-link voltage control scheme for photovoltaic power generation system PCS

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