Results 11 to 20 of about 1,537,433 (286)
Performance analysis of grid-forming inverters in existing conformance testing
Energy Reports, 2022 Grid-forming (GFM) inverters are promising technologies in future power systems. Although the voltage-source characteristic of the GFM inverter has been validated to enhance the stabilities in low-inertia power systems, modifying protective function ...
Hiroshi Kikusato +8 more
doaj +2 more sources
Transient Stability Analysis for Grid-Forming Inverters Transitioning from Islanded to Grid-Connected Mode [PDF]
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
doaj +3 more sources
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
doaj +2 more sources
Overview on Grid-Forming Inverter Control Methods
Energies, 2020 In this paper, different control approaches for grid-forming inverters are discussed and compared with the grid-forming properties of synchronous machines. Grid-forming inverters are able to operate AC grids with or without rotating machines. In the past,
Peter Unruh +3 more
doaj +1 more source
An Improved Control Scheme for Grid-forming Inverters [PDF]
2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe), 2019 In order to reduce the reliance of power grids on conventional (and often non-renewable) generation, reliable and dispatchable converter-interfaced distributed generators (DGs) are required. Instead of relying on large rotating machines for frequency and voltage regulation, it becomes crucial to develop improved control schemes for grid-forming ...
Yemi Ojo +2 more
openaire +3 more sources
Controller design and analysis for grid-forming inverter [PDF]
, 2023 When grid-connected inverters significantly outnumber synchronous generators, there is a need for the "grid-forming" inverters to establish the constant voltage amplitude and frequency.
大上, 皓 +4 more
openaire +2 more sources
Enabling Aggregation of Heterogenous Grid-Forming Inverters via Enclaved Homogenization
IEEE Access, 2022 This paper proposes a control scheme to force homogeneity for heterogenous network of the grid-forming (GFM) inverters in power electronics dominated grid (PEDG) to enable their aggregation and coherent dynamic interaction.
Muhammad F. Umar +2 more
doaj +1 more source
Transient Safety Filter Design for Grid-Forming Inverters [PDF]
2020 American Control Conference (ACC), 2020 Unlike conventional generators, inverter-based generation do not possess any rotational inertia. While grid-forming inverters can synthesize small (virtual) inertia via advanced feedback control loops, additional control mechanisms are needed to ensure safety and security of the power grid during transients.
Soumya Kundu, Karanjit Kalsi
openaire +2 more sources
On Grid-Interactive Smart Inverters: Features and Advancements
IEEE Access, 2020 Traditionally, a grid-interactive inverter providing ancillary services is called a smart inverter. However, broader features will be required for the next generation of inverters that can be categorized as self-governing, self-adapting, self-security ...
Behrooz Mirafzal, Aswad Adib
doaj +1 more source
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.
Taehyung Kim +6 more
doaj +1 more source