Coordinated Reactive Power Control with a Variable Shunt Reactor and an Inverter-Based Wind Power Plant

Song, Seung-Ho; Kim, Soo-Bin

doi:10.3390/en15134739

Cited by 6 publications

(3 citation statements)

References 9 publications

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“…The WPP model was implemented based on the standard IEC 61400-27 [21] for electrical simulation models of wind power generation. The wind power generation simulation model IEC 61400-27 is a fundamental wave RMS model that can be used to analyze the stability of large-scale power systems and grids of wind turbines and WPPs, and it was developed to simulate the dynamic characteristics of events of various power systems [22,23].…”

Section: Methodsmentioning

confidence: 99%

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Reactive Power Dispatch Algorithm for a Reduction in Power Losses in Offshore Wind Farms

Song,

Tae,

Lim

et al. 2023

Energies

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This paper presents a groundbreaking power distribution technique that focuses on the loss rate of individual wind turbines. Distinct from conventional methods, our strategy prioritizes seamless integration and adaptability within wind farm management systems. By evaluating power losses in specific branches of a wind farm, our approach enhances overall performance by strategically allocating reactive power to reduce cumulative losses. When compared to traditional uniform distribution and Particle Swarm Optimization (PSO) methods, our innovative approach stands out for its superior efficiency and adaptability. Comprehensive simulations underline the strengths and weaknesses of prevailing methods and underscore the superior efficacy of our proposed technique.

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Section: Methodsmentioning

confidence: 99%

“…The WPP model implemented in this paper was composed of a WPP controller and a wind turbine model; the wind turbine was implemented as a type 4 model, a wind turbine type based on a full-scale converter [22,23].…”

Section: Methodsmentioning

confidence: 99%

Reactive Power Dispatch Algorithm for a Reduction in Power Losses in Offshore Wind Farms

Song,

Tae,

Lim

et al. 2023

Energies

Self Cite

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“…One of the appropriate approaches to handling voltage problems in the LV distribution network is the application of active and reactive power control from smart inverters (SI) (Song 2022). Since SIs are equipped with an advanced communication and monitoring infrastructure, they are considered suitable for control and monitoring applications.…”

Section: Introductionmentioning

confidence: 99%

Optimal power flow based coordinated reactive and active power control to mitigate voltage violations in smart inverter enriched distribution network

Wagle

Sharma

et al. 2023

International Journal of Green Energy

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Voltage violations are the main problem faced in distribution networks (DN) with a higher penetration of inverter-based generations (IBG). Active and reactive power control from smart inverters (SI) can mitigate such voltage violations. Optimal power flow (OPF)-based control provides more accurate operating set points for the coordinated operation of SIs. Therefore, this paper presents a three-phase OPF-based control on SI-enriched unbalanced distribution networks. To consider the unbalanced nature of the DN, the first three-phase modeling of the DN is developed using the current injection model (CIM), as it converges faster even for a heavily loaded network and can be modelled using real-time data. Later, the optimal active and reactive power set points for smart inverters are obtained by solving a quasi-dynamic optimization problem. The uniqueness of the proposed method is that it regulates the voltage at the affected nodes by obtaining the optimal set points of active and reactive power for the smart inverter. The OPF is implemented with a mathematical CIM in Pyomo and solved using the Knitro solver. The proposed method is compared with the standalone sensitivity-based Volt-Var Control (VVC), Volt-Watt Control (VWC), and combined VVC and VWC methods. In this paper, photovoltaics (PV) are considered as IBG. The effectiveness of the proposed method is verified in a European low-voltage and CIGRE medium-voltage distribution network with 100 % penetration of IBG. The analysis shows that the OPF-based control optimizes active and reactive power set points with less network loss and can maintain voltage violations with less reactive power support.

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Simulation Analysis of Electromagnetic Vibration of Shunt Reactor Based on AC and DC

Wang,

Mao,

Zhou

et al. 2023

2023 IEEE 13th International Conference on Consumer Electronics - Berlin (ICCE-Berlin)

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Coordinated Reactive Power Control with a Variable Shunt Reactor and an Inverter-Based Wind Power Plant

Cited by 6 publications

References 9 publications

Reactive Power Dispatch Algorithm for a Reduction in Power Losses in Offshore Wind Farms

Reactive Power Dispatch Algorithm for a Reduction in Power Losses in Offshore Wind Farms

Optimal power flow based coordinated reactive and active power control to mitigate voltage violations in smart inverter enriched distribution network

Simulation Analysis of Electromagnetic Vibration of Shunt Reactor Based on AC and DC

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