2019
DOI: 10.1177/0142331219884804
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Output-feedback based robust controller for uncertain DC islanded microgrid

Abstract: The integration of renewable energy resources to DC microgrid has captured the attention of the researchers in recent years. One of the active field of application of DC distribution is the islanded DC microgrid (DC ImG). The DC ImG present numerous challenges to researchers. Among many challenges, the regulation of voltage and stability of the system is indispensable to efficient operation. The voltage stability problem becomes more prominent when the system is exposed to disturbances and possess uncertaintie… Show more

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Cited by 16 publications
(24 citation statements)
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“…, [25], [26]. Furthermore, let σ ∈ be the sum σ =σ +σ , such thatσ is a DC quiescent value, andσ is the small AC signal superimposed over the DC value [46].…”
Section: A DC Img With No Communication Delaymentioning
confidence: 99%
“…, [25], [26]. Furthermore, let σ ∈ be the sum σ =σ +σ , such thatσ is a DC quiescent value, andσ is the small AC signal superimposed over the DC value [46].…”
Section: A DC Img With No Communication Delaymentioning
confidence: 99%
“…Due to the technological advances in power electronic converters, the growing use of DC renewables (e.g. photovoltaic panels), batteries, and loads such as electronic appliances, and electric vehicles have produced a major concern in DC microgrids [5]. DC microgrids have many merits over their AC counterparts such as the control of unbalanced electric loads or reactive power is not an issue, but the DC systems protection is still a complex problem [5].…”
Section: Introductionmentioning
confidence: 99%
“…photovoltaic panels), batteries, and loads such as electronic appliances, and electric vehicles have produced a major concern in DC microgrids [5]. DC microgrids have many merits over their AC counterparts such as the control of unbalanced electric loads or reactive power is not an issue, but the DC systems protection is still a complex problem [5]. DC microgrid control requires only a single variable to be controlled rather than two variables which are Frequency and Voltage as in AC microgrid control.…”
Section: Introductionmentioning
confidence: 99%
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“…Distributed energy resources (DERs), such as photovoltaic arrays (PVs) and wind, are now connected to the power grids to address environmental issues and emissions of global warming gas [1]. The loads represented by constant impedances are connected to DGs [2][3][4][5][6][7][8][9][10][11][12][13][14] for the operation of MG at the distribution networks. Stability analysis is one of the most critical issues for inverter-interfaced MG [4][5][6][7][8].…”
Section: Introductionmentioning
confidence: 99%