A New Reactive-Power Sharing Scheme for Two Inverter-Based Distributed Generations with Unequal Line Impedances in Islanded Microgrids

A New Reactive-Power Sharing Scheme for Two Inverter-Based Distributed Generations with Unequal Line Impedances in Islanded Microgrids

This paper proposes a new reactive-power sharing scheme to reduce the circulating current when two inverter-based distributed generations (DGs) operate in parallel through unequal line impedances in an islanded microgrid. If the terminal voltages of the two DGs are not equal due to the unequal line...

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Bibliographic Details
Main Authors: Jae-Hyuk Kim, Yoon-Seok Lee, Hyun-Jun Kim, Byung-Moon Han
Format: Article
Language:English
Published: MDPI AG 2017-11-01
Series:Energies
Subjects:
distributed generation (DG)
droop control
reactive power sharing
circulating current
feed-forward path
Online Access:https://www.mdpi.com/1996-1073/10/11/1800

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