Improved P-f/Q-V and P-V/Q-f droop controllers for parallel distributed generation inverters in AC microgrid

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DC Field	Value	Language
dc.contributor.author	Raj, D, C.
dc.contributor.author	Gaonkar, D.N.
dc.contributor.author	Guerrero, J.M.
dc.date.accessioned	2020-03-31T08:35:19Z	-
dc.date.available	2020-03-31T08:35:19Z	-
dc.date.issued	2018
dc.identifier.citation	Sustainable Cities and Society, 2018, Vol.41, , pp.421-442	en_US
dc.identifier.uri	http://idr.nitk.ac.in/jspui/handle/123456789/11560	-
dc.description.abstract	Distributed generation inverters are generally operated in parallel with P-f/Q-V and P-V/Q-f droop control strategies. Due to mismatched resistive and inductive line impedance, power sharing and output voltage of the parallel DG inverters deviate from the reference value. This leads to instability in the microgrid system. Adding virtual resistors and virtual inductors in the control loop of droop controllers improve the power sharing and stability of operation. But, this leads to voltage drop. Therefore, an improved P-f/Q-V and P-V/Q-f droop control is proposed. Simulation results demonstrate that the proposed control and the selection of parameters enhance the output voltage of inverters. 2018 Elsevier Ltd	en_US
dc.title	Improved P-f/Q-V and P-V/Q-f droop controllers for parallel distributed generation inverters in AC microgrid	en_US
dc.type	Article	en_US
Appears in Collections:	1. Journal Articles

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