@misc{c502428607054cd39bb31fce26e255ab,
title = "Single-Phase to Split-Phase Inverters with Advanced Grid Support Functions for Grid-Interactive Applications",
abstract = "This work presents a cost-effective single-phase to split-phase inverter with a reduced switch count, achieving grid interactive performance while maintaining operational efficiency. The proposed system integrates an Andronov-Hopf oscillator based secondary controller, which inherently embeds a nonlinear resistive droop architecture, ensuring rapid dynamic response. A Lyapunov energy function-based primary control enhances transient stability and regulation, while an internal model-based point of common coupling voltage estimation enables cost optimization without additional sensors. Equipped with advanced grid support functionalities, the inverter facilitates seamless distribution system operation with enhanced robustness. The effectiveness of the proposed architecture and control strategy is validated through MATLAB/Simulink and PLECS simulations, demonstrating its feasibility for high-performance grid-supportive applications.",
keywords = "Andronov-Hopf oscillator, grid support, inverter, Lyapunov energy function",
author = "\{Roy Chowdhury\}, Vikram and Yeongrack Son and Gab-Su Seo and Barry Mather",
year = "2025",
doi = "10.2172/3015018",
language = "American English",
series = "Presented at the IEEE Workshop on Control and Modeling of Power Electronics (COMPEL 2025), 22-26 June 2025, Knoxville, Tennessee",
type = "Other",
}