Results 11 to 20 of about 17,692 (200)
Reactive power sharing and voltage harmonic distortion compensation of droop controlled single phase islanded microgrids [PDF]
IEEE Transactions on Smart Grid, 2014 When paralleling multiple inverters that are capable of operating as an island, the inverters typically employ the droop control scheme. Traditional droop control enables the decentralized regulation of the local voltage and frequency of the ...
Apap, Maurice +4 more
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A Generalized Voltage Droop Strategy for Control of Multiterminal DC Grids [PDF]
IEEE Transactions on Industry Applications, 2015 This paper proposes a generalized voltage droop (GVD) control strategy for dc voltage control and power sharing in voltage source converter (VSC)-based multiterminal dc (MTDC) grids. The proposed GVD control is implemented at the primary level of a two-layer hierarchical control structure of the MTDC grid, and constitutes an alternative to the ...
Rouzbehi, Kumars +4 more
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Investigation of Adaptive Droop Control Applied to Low-Voltage DC Microgrid
Energies, 2021 In a DC microgrid, droop control is the most common and widely used strategy for managing the power flow from sources to loads. Conventional droop control has some limitations such as poor voltage regulation and improper load sharing between converters ...
Prudhvi Kumar Gorijeevaram Reddy +2 more
doaj +1 more source
Energies, 2021 With a focus on the problems of active power sharing and voltage deviation of parallel-connected inverters in an islanded micro-grid (MG), in this study, the power-voltage droop controller and the inner voltage regulator are redesigned based on a total ...
Quan-Quan Zhang, Rong-Jong Wai
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Droop Control Based Auxiliary Power Compensation for Power Systems with Flexible DC Transmission
Zhongguo dianli, 2023 At present, the droop control strategy is widely used in modularized multilevel converter stations in multi-terminal flexible DC interconnection system, and the voltage and active power can be adjusted autonomously according to the droop characteristic ...
jinjiao LIN +5 more
doaj +1 more source
Energy Reports, 2022 Microgrid control strategies based on traditional droop control often exhibit output voltage and frequency return errors. As such, this study proposes a novel pre-synchronization control strategy to improve both the accuracy and stability of voltage and ...
Wenbo Jiang, Pan Li
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Research on Bus Voltage Control Strategy of Off-grid DC Microgrid [PDF]
E3S Web of Conferences, 2020 It is important to achieve stability of bus voltage in control of DC microgrids. In the DC microgrid, the traditional droop control method is usually adopted to stabilize the bus voltage for its high reliability and cost-effectiveness.
Kanɡ Yilonɡ +4 more
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Adaptive Droop Control of the VSC-MTDC Distribution Network Considering Power–Voltage Deviation
Frontiers in Energy Research, 2022 In order to realize the unbalanced power optimally allocated and the DC voltage stably controlled after disturbance, an adaptive droop control method considering power and voltage deviation is proposed based on the traditional voltage–power droop control
Yang Li +6 more
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Interaction between the voltage‐droop and the frequency‐droop control for multi‐terminal HVDC systems [PDF]
IET Generation, Transmission & Distribution, 2015 Multi‐terminal DC systems must provide a high level of reliability and may have to support the interconnected AC grids. This can be achieved by providing AC/DC converters with a dual controller combining both the voltage‐droop and the frequency‐droop control techniques.
Akkari, Samy +3 more
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Network-Cognizant Voltage Droop Control for Distribution Grids [PDF]
IEEE Transactions on Power Systems, 2018 This paper examines distribution systems with a high integration of distributed energy resources (DERs) and addresses the design of local control methods for real-time voltage regulation. Particularly, the paper focuses on proportional control strategies where the active and reactive output-powers of DERs are adjusted in response to (and proportionally
Kyri Baker +3 more
openaire +2 more sources