Publication detail

Resource management with kernel-based approaches for grid-connected solar photovoltaic systems

KURUKURU, V. HAQUE, A. KHAN, M. BLAABJERG, F.

Original Title

Resource management with kernel-based approaches for grid-connected solar photovoltaic systems

Type

journal article in Web of Science

Language

English

Original Abstract

The increasing penetration of photovoltaic (PV) power generation into the distribution grids has resulted in frequent reverse active power flows, rapid fluctuations in voltage magnitudes, and power loss. To overcome these challenges, this paper identifies the resource management of grid-connected PV systems with active and reactive power injection capabilities using smart inverters. This approach is aimed to minimize the voltage deviations and power losses in the grid-connected systems to accommodate the high penetration of PV systems. A kernel-based approach is proposed to learn policies and evaluate the reactive power injections with smart inverters for improving grid profile, minimizing power losses, and maintaining safe operating voltage limits. The proposed approach performs inverter coordination through nonlinear control policies using anticipated scenarios for load and generation. To assess the performance of the proposed approach, numerical simulations are performed with a single-phase grid-connected PV system connected to an IEEE bus system. The results show the effectiveness of the proposed approach in minimizing power losses and achieving a good voltage regulation.

Keywords

Photovoltaic power ; Smart inverters ; Reactive power control; Kernels; Power loss; Voltage regulation

Authors

KURUKURU, V.; HAQUE, A.; KHAN, M.; BLAABJERG, F.

Released

20. 12. 2021

Publisher

Cell Press

Location

Cambridge, Massachusetts, United States

ISBN

2405-8440

Periodical

Heliyon

Year of study

7

Number

12

State

United States of America

Pages from

1

Pages to

10

Pages count

10

URL

Full text in the Digital Library

BibTex

@article{BUT175479,
  author="V S Bharath {Kurukuru} and Ahteshamul {Haque} and Mohammed Ali {Khan} and Frede {Blaabjerg}",
  title="Resource management with kernel-based approaches for grid-connected solar photovoltaic systems",
  journal="Heliyon",
  year="2021",
  volume="7",
  number="12",
  pages="1--10",
  doi="10.1016/j.heliyon.2021.e08609",
  issn="2405-8440",
  url="https://www.sciencedirect.com/science/article/pii/S2405844021027122"
}