Design and optimization of the PV-virtual-bus differential power processing photovoltaic systems

Guanying Chu; Huiqing Wen; Zhaoyang Ye; Xingshuo Li

doi:10.1109/DISTRA.2017.8191146

Design and optimization of the PV-virtual-bus differential power processing photovoltaic systems

Guanying Chu
, Huiqing Wen
, Zhaoyang Ye
, Xingshuo Li

Xi'an Jiaotong-Liverpool University

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

14 Citations (Scopus)

Abstract

Differential power processing (DPP) is a promising architecture to solve an issue caused by mismatch among PV modules. PV to non-isolated port bus (or PV to the virtual bus) is one of the topologies studied in DPP architecture that allows each DPP converters can achieve maximum power point tracking (MPPT) independently. The string current value does not have an effect on MPPT but relates to the power processed by DPP converter. Keep that each PV is operating at the maximum power point (MPP) while allowing the DPP converter handle the minimum amount of power is the optimal solution. In this paper, the relation between string current and the power processed by DPP converter will be discussed. Further, algorithm has been designed for finding the string current value make DPP converter process the minimum power, and the simulation results for three PV panels are shown.

Original language	English
Title of host publication	2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	674-679
Number of pages	6
ISBN (Electronic)	9781538620953
DOIs	https://doi.org/10.1109/DISTRA.2017.8191146
Publication status	Published - 12 Dec 2017
Event	6th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2017 - San Diego, United States Duration: 5 Nov 2017 → 8 Nov 2017

Publication series

Name	2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017
Volume	2017-January

Conference

Conference	6th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2017
Country/Territory	United States
City	San Diego
Period	5/11/17 → 8/11/17

UN SDGs

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

SDG 7 Affordable and Clean Energy

Keywords

DPP
DPP converter
Introduction (Heading 1)
MPPT
Minimum power
PV to non-isolated port bus

Access to Document

10.1109/DISTRA.2017.8191146

Cite this

Chu, G., Wen, H., Ye, Z., & Li, X. (2017). Design and optimization of the PV-virtual-bus differential power processing photovoltaic systems. In 2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017 (pp. 674-679). (2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017; Vol. 2017-January). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/DISTRA.2017.8191146

Chu, Guanying ; Wen, Huiqing ; Ye, Zhaoyang et al. / Design and optimization of the PV-virtual-bus differential power processing photovoltaic systems. 2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 674-679 (2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017).

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title = "Design and optimization of the PV-virtual-bus differential power processing photovoltaic systems",

abstract = "Differential power processing (DPP) is a promising architecture to solve an issue caused by mismatch among PV modules. PV to non-isolated port bus (or PV to the virtual bus) is one of the topologies studied in DPP architecture that allows each DPP converters can achieve maximum power point tracking (MPPT) independently. The string current value does not have an effect on MPPT but relates to the power processed by DPP converter. Keep that each PV is operating at the maximum power point (MPP) while allowing the DPP converter handle the minimum amount of power is the optimal solution. In this paper, the relation between string current and the power processed by DPP converter will be discussed. Further, algorithm has been designed for finding the string current value make DPP converter process the minimum power, and the simulation results for three PV panels are shown.",

keywords = "DPP, DPP converter, Introduction (Heading 1), MPPT, Minimum power, PV to non-isolated port bus",

author = "Guanying Chu and Huiqing Wen and Zhaoyang Ye and Xingshuo Li",

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year = "2017",

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doi = "10.1109/DISTRA.2017.8191146",

language = "English",

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Chu, G , Wen, H, Ye, Z & Li, X 2017, Design and optimization of the PV-virtual-bus differential power processing photovoltaic systems. in 2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017. 2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017, vol. 2017-January, Institute of Electrical and Electronics Engineers Inc., pp. 674-679, 6th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2017, San Diego, United States, 5/11/17. https://doi.org/10.1109/DISTRA.2017.8191146

Design and optimization of the PV-virtual-bus differential power processing photovoltaic systems. / Chu, Guanying ; Wen, Huiqing; Ye, Zhaoyang et al.
2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 674-679 (2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017; Vol. 2017-January).

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

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AU - Chu, Guanying

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AU - Ye, Zhaoyang

AU - Li, Xingshuo

PY - 2017/12/12

Y1 - 2017/12/12

N2 - Differential power processing (DPP) is a promising architecture to solve an issue caused by mismatch among PV modules. PV to non-isolated port bus (or PV to the virtual bus) is one of the topologies studied in DPP architecture that allows each DPP converters can achieve maximum power point tracking (MPPT) independently. The string current value does not have an effect on MPPT but relates to the power processed by DPP converter. Keep that each PV is operating at the maximum power point (MPP) while allowing the DPP converter handle the minimum amount of power is the optimal solution. In this paper, the relation between string current and the power processed by DPP converter will be discussed. Further, algorithm has been designed for finding the string current value make DPP converter process the minimum power, and the simulation results for three PV panels are shown.

AB - Differential power processing (DPP) is a promising architecture to solve an issue caused by mismatch among PV modules. PV to non-isolated port bus (or PV to the virtual bus) is one of the topologies studied in DPP architecture that allows each DPP converters can achieve maximum power point tracking (MPPT) independently. The string current value does not have an effect on MPPT but relates to the power processed by DPP converter. Keep that each PV is operating at the maximum power point (MPP) while allowing the DPP converter handle the minimum amount of power is the optimal solution. In this paper, the relation between string current and the power processed by DPP converter will be discussed. Further, algorithm has been designed for finding the string current value make DPP converter process the minimum power, and the simulation results for three PV panels are shown.

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KW - Minimum power

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ER -

Chu G , Wen H, Ye Z, Li X. Design and optimization of the PV-virtual-bus differential power processing photovoltaic systems. In 2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 674-679. (2017 6th International Conference on Renewable Energy Research and Applications, ICRERA 2017). doi: 10.1109/DISTRA.2017.8191146

Design and optimization of the PV-virtual-bus differential power processing photovoltaic systems

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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