Results 1 to 10 of about 16,316 (295)
IEEE Open Journal of the Industrial Electronics SocietyEuropean grid operators in ENTSO-E and others with a significant amount of inverter-based generation are experiencing a reduction in system inertia and short-circuit power.
Norbert R. Klaes, Jens Fortmann
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Optimal parameter calibration for multiple droop controls on inverter-dominated power systems
Results in EngineeringInverter-dominated electrical power systems represent the future of the electrical sector worldwide. Currently, grid-forming inverters are presented as a solution to issues related to auxiliary services to ensure grid stability. These inverters use droop
Manuel Bravo-López +2 more
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Adaptive Fault Detection for Grid-Forming Inverters
IEEE AccessThis work introduces a residual-based adaptive threshold for detecting faults in grid-forming inverters in AC microgrids islanded from the main grid. The inverters are modeled as a nonlinear system with one-sided Lipschitz nonlinearities and modeling uncertainties.
Gabriel Intriago, Yu Zhang 0005
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Voltage Balancing Capability of Grid-Forming Inverters
IEEE Open Access Journal of Power and Energy, 2022 The objective of this paper is to analyze and identify the range of voltage balancing capability of grid-forming inverters serving three-phase unbalanced loads. These inverters are designed to compensate for voltage imbalance by controlling the negative-sequence components of voltage and current.
Taehyung Kim +6 more
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EnergiesThe increasing integration of inverter-based resources in smart grid systems has deepened the necessity to understand the difference between grid-following and grid-forming inverters’ operational performance, particularly under abnormal conditions such ...
Mohammad Abu Sarhan
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IEEE Access, 2023 In a grid with a high proportion of renewable energy, the coordinated control between grid-forming (GFM) and grid-following (GFL) inverters becomes crucial for maintaining aspects such as frequency and voltage regulation.
Nuo Xu, Xiaodong Chu, Hua Ye
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Nonlinear Modeling and Identification of Doubly Fed Induction Machines Under Varying Grid Conditions
IEEE Open Journal of the Industrial Electronics SocietyHistorically, grid-connected synchronous machines have formed the grid voltage and frequency. Today, the high penetration of inverter-based resources poses challenges to grid stability, as conventional grid-following control methods do not provide grid ...
Andre Thommessen, Christoph M. Hackl
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IEEE Open Journal of Power Electronics, 2022 This paper addresses the transient stability of grid-forming (GFM) inverters when transitioning from the islanded to grid-connected mode. It is revealed that the reconnection of the GFM inverters to the main grid can be equivalent to a step change of the
Teng Liu +4 more
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Impacts of grid‐forming inverters on distance protection
IET Generation, Transmission & DistributionAbstract Grid‐forming (GFM) inverters are anticipated to play an essential role in facilitating the integration of renewable energy in bulk power systems. The fault response of GFM inverters and its impact on traditional protection schemes are ongoing research topics.
Henrik Johansson +3 more
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Power Hardware-in-the-Loop (PHIL): A Review to Advance Smart Inverter-Based Grid-Edge Solutions
Energies, 2023 Over the past decade, the world’s electrical grid infrastructure has experienced rapid growth in the integration of grid-edge inverter-based distributed energy resources (DERs).
Annette von Jouanne +2 more
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