Direct Power Control of a Three-phase AC-DC Converter for Grid-connected Solar Photovoltaic System

Harshita Tiwari*, Arnab Ghosh, Pravat Kumar Ray, Bidyadhar Subudhi, Ghanim Putrus, Mousa Marzband

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This paper presents a direct power control (DPC) of a grid connected three phase bidirectional ac-dc converter. The proper utilization of power generated from solar PV and its integration with the grid is essential for uninterrupted electrification. The solar generated power is dc in nature and is converted to ac using inverter for grid connection. A dc-dc boost converter is used for interfacing PV panel with the dc link and Perturb and Observe technique is implemented for tracking the maximum power from solar. The direct power control technique controls the instantaneous active and reactive power by selecting a suitable switching state from the switching table. The maximum power extracted from the solar is injected to the loads or to the grid depending on the requirement of the ac and dc loads. The converter allows the power flow in both direction and the phase between the grid voltage and current identifies the power flow direction.

Original languageEnglish
Title of host publication2021 International Symposium of Asian Control Association on Intelligent Robotics and Industrial Automation, IRIA 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages125-130
Number of pages6
ISBN (Electronic)9781665433235
DOIs
Publication statusPublished - 20 Sep 2021
Event2021 International Symposium of Asian Control Association on Intelligent Robotics and Industrial Automation, IRIA 2021 - Goa, India
Duration: 20 Sep 202122 Sep 2021

Publication series

Name2021 International Symposium of Asian Control Association on Intelligent Robotics and Industrial Automation, IRIA 2021

Conference

Conference2021 International Symposium of Asian Control Association on Intelligent Robotics and Industrial Automation, IRIA 2021
Country/TerritoryIndia
CityGoa
Period20/09/2122/09/21

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