A phase-locked-loop design for the smooth operation of a hybrid microgrid


Autoria(s): Goyal, Megha; Ghosh, Arindam
Data(s)

2013

Resumo

A microgrid contains both distributed generators (DGs) and loads and can be viewed by a controllable load by utilities. The DGs can be either inertial synchronous generators or non-inertial converter interfaced. Moreover, some of them can come online or go offline in plug and play fashion. The combination of these various types of operation makes the microgrid control a challenging task, especially when the microgrid operates in an autonomous mode. In this paper, a new phase locked loop (PLL) algorithm is proposed for smooth synchronization of plug and play DGs. A frequency droop for power sharing is used and a pseudo inertia has been introduced to non-inertial DGs in order to match their response with inertial DGs. The proposed strategy is validated through PSCAD simulation studies.

Identificador

http://eprints.qut.edu.au/68687/

Publicador

IEEE

Relação

http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=6725423

DOI:10.1109/AUPEC.2013.6725423

Goyal, Megha & Ghosh, Arindam (2013) A phase-locked-loop design for the smooth operation of a hybrid microgrid. In Proceedings of the 2013 Australasian Universities Power Engineering Conference (AUPEC), IEEE, Hobart, Tasmania, Australia, pp. 46-51.

Direitos

Copyright 2013 IEEE

Fonte

School of Electrical Engineering & Computer Science; Science & Engineering Faculty

Palavras-Chave #Hybrid microgrid #Plug and play #Microturbine #PV #Diesel generator and PLL
Tipo

Conference Paper