Verification of power hardware-in-the-loop environment for testing grid-forming inverter

Kikusato, Hiroshi; Orihara, Dai; Hashimoto, Jun; Takamatsu, Takahiro; Oozeki, Takashi; Matsuura, Takahiro; Miyazaki, Satoshi; Hamada, Hiromu; Miyazaki, Teru

doi:10.1016/j.egyr.2022.12.126

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Cited by 8 publications

References 12 publications

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Optimal bandwidth-based pseudo-centralized droop control mechanism for grid-forming microgrids using tri-layered neural network with real-time feasibility

Bagchi,

Bhowmik,

Chakraborty

et al. 2024

Electr Eng

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Optimal bandwidth-based pseudo-centralized droop control mechanism for grid-forming microgrids using tri-layered neural network with real-time feasibility

Bagchi,

Bhowmik,

Chakraborty

et al. 2024

Electr Eng

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Virtual inertia calculation and virtual power system stabiliser design for stability enhancement of virtual synchronous generator system under transient condition

Qudsi,

Soeprijanto,

Priyadi

2024

IET Energy Syst Integration

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Enhancing the stability of the Virtual Synchronous Generator (VSG) under transient conditions has become a new challenge for VSG operation. This paper presents the design of a Virtual Power System Stabiliser (VPSS) with virtual inertia calculations for the stability enhancement of the VSG system under transient conditions. The virtual inertia is calculated by considering the transient conditions resulting from a three‐phase ground fault and the allowable phase margin in the VSG. This aims to prevent the coupling effect, which can cause the active power loop control and reactive power loop control to operate non‐independently. Subsequently, the VPSS is specifically designed based on the determined virtual inertia characteristics. The VPSS design is developed by taking into account the phase angle shift of the VSG. The proposed combination of virtual inertia and VPSS is capable of providing accurate compensation for phase angle changes under transient conditions. To evaluate the performance of the proposed virtual inertia and VPSS, a system‐level VSG model is used to thoroughly analyse the system's performance. Based on the results and analysis, it is shown that the control strategy utilising the combination of virtual inertia and the proposed VPSS design can improve VSG stability under transient conditions.

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Power Hardware-in-the-Loop Interface Method for Grid Forming Inverters Using a Voltage-Controlled Power Amplifier

Hernandez-Alvidrez,

Darbali-Zamora,

Flicker

et al. 2023

2023 IEEE 50th Photovoltaic Specialists Conference (PVSC)

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Verification of power hardware-in-the-loop environment for testing grid-forming inverter

Cited by 8 publications

References 12 publications

Optimal bandwidth-based pseudo-centralized droop control mechanism for grid-forming microgrids using tri-layered neural network with real-time feasibility

Optimal bandwidth-based pseudo-centralized droop control mechanism for grid-forming microgrids using tri-layered neural network with real-time feasibility

Virtual inertia calculation and virtual power system stabiliser design for stability enhancement of virtual synchronous generator system under transient condition

Power Hardware-in-the-Loop Interface Method for Grid Forming Inverters Using a Voltage-Controlled Power Amplifier

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