Impact of the Noise on the Emulated Grid Voltage Signal in Hardware-in-the-Loop Used in Power Converters-Reference-Cited by-同舟云学术

Impact of the Noise on the Emulated Grid Voltage Signal in Hardware-in-the-Loop Used in Power Converters

Published:2023-02-04 Issue:4 Volume:12 Page:787
ISSN:2079-9292
Container-title:Electronics
language:en
Short-container-title:Electronics

Author:

Lamo Paula¹^ORCID,Ruiz Gustavo A.²,Azcondo Francisco J.³^ORCID,Pigazo Alberto²^ORCID,Brañas Christian³^ORCID

Affiliation:

1. Escuela Superior de Ingeniería y Tecnología, Universidad Internacional de La Rioja, 26006 Logroño, Spain

2. Departamento de Ingeniería Informática y Electrónica, Universidad de Cantabria, Avd. Los Castros s/n, 39005 Santander, Spain

3. Departamento de Tecnología Electrónica, Ingeniería de Sistemas y Automática, Universidad de Cantabria, 39005 Santander, Spain

Abstract

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.

Funder

Spanish Ministry of Science and Innovation

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Computer Networks and Communications,Hardware and Architecture,Signal Processing,Control and Systems Engineering

Link

https://www.mdpi.com/2079-9292/12/4/787/pdf

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