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Electronics, Volume 11, Issue 14

July-2 2022 - 170 articles

Cover Story: With the growth in continuous energy demand, high-voltage multiterminal DC (MTDC) systems are technically and economically feasible to transmit bulk power and integrate additional energy sources. However, the development of DC fault ride-through techniques such as DC circuit breakers is still challenging due to their high cost and complex operation. This paper presents a DC fault clearance and isolation method for a modular multilevel converter (MMC)-based MTDC grid without adopting high-cost DC circuit breakers. Further, a restoration sequence is proposed to re-energize the DC grid upon clearing the fault. An MMC-based four-terminal DC grid is implemented in a control-hardware-in-loop (CHIL) environment based on Xilinx Virtex-7 FPGAs and real-time digital simulator (RTDS). View this paper
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Articles (170)

  • Feature Paper
  • Article
  • Open Access
6 Citations
4,217 Views
15 Pages

The aim of this study was to develop a real-time automatic attendance system (AAS) based on Internet of Things (IoT) technology and facial recognition. A Raspberry Pi camera built into a Raspberry Pi 3B is used to transfer facial images to a cloud se...

  • Article
  • Open Access
5 Citations
3,610 Views
15 Pages

Memorization is necessary for various fields, such as language learning in the field of education. While memorization learning is often tedious and demotivating due to requiring conscious effort, few support approaches improve memorization unconsciou...

  • Article
  • Open Access
1,916 Views
11 Pages

There is a need for an automated morphometry algorithm to facilitate the otherwise labor-intensive task of the quantitative histological analysis of neural microscopic images. A benchmark morphometry algorithm is the convolutional neural network Axon...

  • Article
  • Open Access
1 Citations
2,306 Views
22 Pages

In recent years, a variety of sound field control methods have been proposed for the generation of separated sound regions. Different algorithms control the physical properties of the generated sound field to different degrees. The existing methods m...

  • Article
  • Open Access
3 Citations
3,698 Views
17 Pages

In this work, we propose a qualitative immersion evaluation technique based on a pseudo-haptic-based user-specific virtual object weight recognition algorithm and an immersive experience questionnaire (IEQ). The proposed weight recognition algorithm...

  • Article
  • Open Access
11 Citations
2,297 Views
17 Pages

Dynamic Feedback versus Varna-Based Techniques for SDN Controller Placement Problems

  • Wael Hosny Fouad Aly,
  • Hassan Kanj,
  • Samer Alabed,
  • Nour Mostafa and
  • Khaled Safi

During the past few years, software-defined networking (SDN) has become a successful architecture that decouples the control plane from the data plane. SDN has the capability to monitor and control the network in a central fashion through a softwariz...

  • Article
  • Open Access
6 Citations
2,742 Views
20 Pages

A sub-synchronous oscillation (SSO) suppression strategy of attaching virtual resistance controllers to the rotor-side converter (RSC) of the doubly-fed induction generator (DFIG) is proposed in this study to suppress sub-synchronous oscillation (SSO...

  • Systematic Review
  • Open Access
48 Citations
10,150 Views
22 Pages

Virtual/Augmented Reality for Rehabilitation Applications Using Electromyography as Control/Biofeedback: Systematic Literature Review

  • Cinthya Lourdes Toledo-Peral,
  • Gabriel Vega-Martínez,
  • Jorge Airy Mercado-Gutiérrez,
  • Gerardo Rodríguez-Reyes,
  • Arturo Vera-Hernández,
  • Lorenzo Leija-Salas and
  • Josefina Gutiérrez-Martínez

Virtual reality (VR) and augmented reality (AR) are engaging interfaces that can be of benefit for rehabilitation therapy. However, they are still not widely used, and the use of surface electromyography (sEMG) signals is not established for them. Ou...

  • Article
  • Open Access
3 Citations
2,136 Views
14 Pages

In this paper, a backstepping sampled data control method is developed for a flexible robotic manipulator whose internal dynamic is completely unknown. To address the internal uncertainties, the fuzzy logical system (FLS) is considered. Moreover, con...

  • Article
  • Open Access
2 Citations
2,622 Views
20 Pages

Practical Digital Twins Application to High Energy Systems: Thermal Protection for Multi-Detector

  • Andrzej Wojtulewicz,
  • Paweł D. Domański,
  • Maciej Czarnynoga,
  • Monika Kutyła,
  • Maciej Ławryńczuk,
  • Robert Nebeluk,
  • Sebastian Plamowski,
  • Krystian Rosłon and
  • Krzysztof Zarzycki

The digital twins concept brings a new perspective into the system design and maintenance practice. As any industrial process can be accurately simulated, its digital replica can be utilized to design a control system structure, evaluate its efficacy...

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Electronics - ISSN 2079-9292