Profit optimization-based power compensation control strategy for grid-connected PV system

Kuang Chin Lu, Faa Jeng Lin, Bo Hui Yang

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

A novel power compensation control strategy based on profit optimization is proposed in this study for the grid-connected photovoltaic (PV) system in low-voltage grid. Unlike the conventional control strategy, which only considers from the perspective of the distribution system operators (DSOs), the proposed control strategy not only meets the requirements of the DSOs but also maximize the profit for the owner of the PV systems through the profit optimization of reactive power control. Some experimental tests are realized to validate the effectiveness of the proposed control strategy. The experimental results show that the profit optimization-based power compensation control strategy increases the profit by 9.81% in overvoltage condition and 3.24% in undervoltage condition.

Original languageEnglish
Article number7908976
Pages (from-to)2878-2881
Number of pages4
JournalIEEE Systems Journal
Volume12
Issue number3
DOIs
StatePublished - Sep 2018

Keywords

  • Low-voltage (LV) grid
  • Photovoltaic (PV) system
  • Power compensation
  • Profit optimization
  • Voltage support

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