Optimal Design of Synchronverter Virtual Capacitor to Achieve Capacitive Output Impedance

Tebib, Abdenour; Boudour, Mohamed

doi:10.1109/cistem.2018.8613418

Cited by 4 publications

(1 citation statement)

References 15 publications

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“…Particle swarm optimization algorithm has been used to optimize the virtual impedance for capacitive behaviour. As a result, the THD of output voltage has been reduced by 1.22% [125].…”

Section: ) Harmonic Compensationmentioning

confidence: 99%

Synchronverter: A Comprehensive Review of Modifications, Stability Assessment, Applications and Future Perspectives

et al. 2020

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The increase in the penetration of renewable energy sources (RES) has reduced the effective inertia of the power system dominated by synchronous machines. The reduction in inertia has paved the way to the development of inertia emulation techniques, which complements the increased penetration of RES. The synchronverter technology is one among the virtual inertia emulation techniques which resembles close to the synchronous machine. The advancements in control and adaptations of synchronverter for various applications demand a comprehensive yet critical review. Thus, the main objective of this paper is to present a critical review of synchronverter technology which could increase the inertial response of RES. A critical analysis of modifications made to original synchronverter and the stability assessment techniques is presented. The effect of parameter variation on stability and dynamic performance is brought out as a decision matrix by analysing the movement of eigenvalues presented in various works. Towards the end, a synoptic overview is presented to depict the research trend and emphasize the domain which requires further attention. Furthermore, a brief discussion of the research gaps perceived during the phase of review is presented to leverage future research in the field.

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“…Particle swarm optimization algorithm has been used to optimize the virtual impedance for capacitive behaviour. As a result, the THD of output voltage has been reduced by 1.22% [125].…”

Section: ) Harmonic Compensationmentioning

confidence: 99%

Synchronverter: A Comprehensive Review of Modifications, Stability Assessment, Applications and Future Perspectives

et al. 2020

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Stability improvement of interconnected AC / DC multiarea AGC power systems using optimized virtual synchronous power strategy based on eigenvalues sensitivity and adaptive mixed GWO

Tebib

Boudour

2021

Int Trans Electr Energ Syst

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Summary In this paper, a tuning approach for HVDC control technology based on virtual synchronous power (VSP) concept is developed and reflected in an extended multiarea automatic generation control (AGC) system including renewable energy sources (RES). A novel, nature‐inspired algorithm named adaptive mixed grey wolf (amixed GWO), which combines two improved versions of GWO, was recently proposed in order to effectively handle a problem with both discrete and continuous variables. This algorithm was first applied to optimize the VSP‐based controller parameters based on integral square error (ISE). The performance of the proposed algorithm has been compared with FMINCON's interior‐point algorithm to demonstrate its positive effects on the system stability. For better dynamic performances, a new optimization approach based on eigenvalues sensitivity analysis was proposed for the purpose of achieving optimal VSP control variables tuning for different power system structures. Simulation tests were performed to show the higher level of stability performance achieved by the proposed approach compared to the one based on ISE. Simulation results also revealed that the amixed GWO technique has better tuning capability in comparison with the other applied GWO versions.

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Fast Current Limiting with Virtual Synchronous Generators

Krah,

Holtz

2024

2024 4th International Conference on Smart Grid and Renewable Energy (SGRE)

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Optimal Design of Synchronverter Virtual Capacitor to Achieve Capacitive Output Impedance

Cited by 4 publications

References 15 publications

Synchronverter: A Comprehensive Review of Modifications, Stability Assessment, Applications and Future Perspectives

Synchronverter: A Comprehensive Review of Modifications, Stability Assessment, Applications and Future Perspectives

Stability improvement of interconnected AC / DC multiarea AGC power systems using optimized virtual synchronous power strategy based on eigenvalues sensitivity and adaptive mixed GWO

Fast Current Limiting with Virtual Synchronous Generators

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