Impact of the noise on the emulated grid voltage signal in hardware-in-the-loop used in power converters

This work evaluates the impact of the input voltage noise on a Hardware-In-the-Loop (HIL) system used in the emulation of power converters. A poor signal-to-noise ratio (SNR) can compromise the accuracy and precision of the model, and even make certain techniques for building mathematical models unf...

Descripción completa

Detalles Bibliográficos
Autores: Lamo Anuarbe, Paula|||0000-0002-5877-045X, Ruiz Robredo, Gustavo A.|||0000-0002-3002-5095, Azcondo Sánchez, Francisco Javier|||0000-0002-3200-5821, Pigazo López, Alberto|||0000-0001-9014-8647, Brañas Reyes, Christian
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad de Cantabria (UC)
Repositorio:UCrea Repositorio Abierto de la Universidad de Cantabria
Idioma:inglés
OAI Identifier:oai:repositorio.unican.es:10902/27963
Acceso en línea:https://hdl.handle.net/10902/27963
Access Level:acceso abierto
Palabra clave:Hardware-in-the-loop
HIL
Power converter
Noise
Error sources
ADC
Descripción
Sumario:This work evaluates the impact of the input voltage noise on a Hardware-In-the-Loop (HIL) system used in the emulation of power converters. A poor signal-to-noise ratio (SNR) can compromise the accuracy and precision of the model, and even make certain techniques for building mathematical models unfeasible. The case study presents the noise effects on a digitally controlled totem-pole converter emulated with a low-cost HIL system using an FPGA. The effects on the model outputs, and the cost and influence of different hardware implementations, are evaluated. The noise of the input signals may limit the benefits of increasing the resolution of the model.