Work

Novel Single-Loop Control Strategy for 400 Hz Voltage Source Inverter with LC Filter

Year: 2026

Type: article

Abstract: The control of 400 Hz Ground Power Units (GPUs) in the range of several hundreds of kW poses distinct challenges, as the switching frequency (fsw) must be constrained to limit switching losses. This constraint typically results in low ratios of the switching and LC filter natural frequencies (fn) relative to the fundamental frequency. Notably, without mitigation, such systems often face stability issues or non-minimum phase behavior when fn

Source: Energies

DOI: 10.3390/en19030819

Authors: Mahdi Mohebi, Pablo Marino Fernández-Abraldes, Diego Pérez-Estévez, Jesús Doval Gandoy

Institution: Universidade de Vigo

Language: English

Topic: Multilevel Inverters and Converters

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

SDG: Industry, innovation and infrastructure

Open Access status: gold

Estimated APC paid: $3,137