Power flow control for quasi-Z source inverter with battery based PV power generation system

Dongsen Sun, Baoming Ge, Fang Z. Peng, Haitham Abu Rub, Anibal T. De Almeida

Research output: Chapter in Book/Report/Conference proceedingConference contribution

27 Citations (Scopus)

Abstract

This paper presents a new power interface applied in photovoltaic (PV) power generation system-quasi-Z source inverter (qZSI) with a battery. In this topology, a battery is directly connected with a capacitor of qZSI network for energy storage. First, the configuration of the new system is designed and its operating principle is analyzed. Owing to the battery, the generation system can generate the desired stable grid power even if the PV panel output energy varies. An energy management is proposed to control the system while taking into account battery safety. With the energy management, the system can regulate the power flow to secure the battery from over charging or over discharging. This study explores a whole control for the PV generation system, including Perturb and Observe (P&O) method for MPPT control of PV panel, the grid-injected power control, and energy management control for battery safety operating. Several cases are simulated in MATLAB to verify the proposed control strategies. The results demonstrate that the whole system can operate effectively and safely, due to the proposed energy management.

Original languageEnglish
Title of host publicationIEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings
Pages1051-1056
Number of pages6
DOIs
Publication statusPublished - 2011
Event3rd Annual IEEE Energy Conversion Congress and Exposition, ECCE 2011 - Phoenix, AZ, United States
Duration: 17 Sep 201122 Sep 2011

Other

Other3rd Annual IEEE Energy Conversion Congress and Exposition, ECCE 2011
CountryUnited States
CityPhoenix, AZ
Period17/9/1122/9/11

Fingerprint

Flow control
Power control
Power generation
Energy management
Energy storage
MATLAB
Capacitors
Topology

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment

Cite this

Sun, D., Ge, B., Peng, F. Z., Abu Rub, H., & De Almeida, A. T. (2011). Power flow control for quasi-Z source inverter with battery based PV power generation system. In IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings (pp. 1051-1056). [6063889] https://doi.org/10.1109/ECCE.2011.6063889

Power flow control for quasi-Z source inverter with battery based PV power generation system. / Sun, Dongsen; Ge, Baoming; Peng, Fang Z.; Abu Rub, Haitham; De Almeida, Anibal T.

IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings. 2011. p. 1051-1056 6063889.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sun, D, Ge, B, Peng, FZ, Abu Rub, H & De Almeida, AT 2011, Power flow control for quasi-Z source inverter with battery based PV power generation system. in IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings., 6063889, pp. 1051-1056, 3rd Annual IEEE Energy Conversion Congress and Exposition, ECCE 2011, Phoenix, AZ, United States, 17/9/11. https://doi.org/10.1109/ECCE.2011.6063889
Sun D, Ge B, Peng FZ, Abu Rub H, De Almeida AT. Power flow control for quasi-Z source inverter with battery based PV power generation system. In IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings. 2011. p. 1051-1056. 6063889 https://doi.org/10.1109/ECCE.2011.6063889
Sun, Dongsen ; Ge, Baoming ; Peng, Fang Z. ; Abu Rub, Haitham ; De Almeida, Anibal T. / Power flow control for quasi-Z source inverter with battery based PV power generation system. IEEE Energy Conversion Congress and Exposition: Energy Conversion Innovation for a Clean Energy Future, ECCE 2011, Proceedings. 2011. pp. 1051-1056
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