A Control Leonov Function Guaranteeing Global ISS of Two Coupled Synchronverters - Contrôle et estimation en temps fini pour les systèmes distribués
Conference Papers Year : 2023

A Control Leonov Function Guaranteeing Global ISS of Two Coupled Synchronverters

Abstract

The synchronverter control algorithm is a highly promising option for operating AC power inverters in future low-inertia power systems. Yet, as with conventional synchronous generators, the standard synchronverter algorithm only provides limited robustness guarantees. Therefore, we propose an additional control that confers the closed-loop system with global robustness in the Input-to-State Stability (ISS) sense. In this paper, such a control law is derived for the case of two identical synchronverters interconnected over dynamic power lines by using the Control Leonov Function (CLeF) framework. The control is illustrated by simulations.
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Dates and versions

hal-04298525 , version 1 (21-11-2023)

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  • HAL Id : hal-04298525 , version 1

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José Ángel Mercado Uribe, Jesús Mendoza-Avila, Denis Efimov, Johannes Schiffer. A Control Leonov Function Guaranteeing Global ISS of Two Coupled Synchronverters. Proc. 62th IEEE Conference on Decision and Control (CDC), Dec 2023, Singapore, France. ⟨hal-04298525⟩
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