Electronics  

Jae-Uk Lim, Hag-Won Kim, Kwan-Yuhl Cho and Joung-Hwan Bae

This paper proposes a technique that compensates for unbalance and nonlinearity in microgrid inverters with power transformers operating in stand-alone mode. When a microgrid inverter is operating in stand-alone mode, providing high-quality power is very ... see more

Cristhian Durán, Juan Benjumea and Jeniffer Carrillo

-

Emre Durna, Cem Özgür Gerçek, Özgül Salor and Muammer Ermis

This paper proposes a design methodology for an active power filter (APF) system to suppress the second harmonic subgroup injected by an AC electric arc furnace (EAF) to the utility grid. The APF system is composed of identical parallel units connected to... see more

Tao Hu, Dan Chen, Farnaz Foroughian, Lingyu Ren, Xulai Chen and Jinjin Wei

Because the traditional transmission line method treats electromagnetic waves as excitation sources and the cavity as a rectangular waveguide whose terminal is shorted, the transmission line method can only calculate shielding effectiveness in the center ... see more

Lakshman Naik Popavath and Palanisamy Kaliannan

The traditional configurations of power systems are changing due to the greater penetration of renewable energy sources (solar and wind), resulting in reliability issues. At present, the most severe power quality problems in distribution systems are curre... see more

Mete Yaganoglu and Cemal Köse

Hearing-impaired people do not hear indoor and outdoor environment sounds, which are important for them both at home and outside. By means of a wearable device that we have developed, a hearing-impaired person will be informed of important sounds through ... see more

Garrett K. Simon, Blake K. Huff, William M. Meier, Logan O. Mailloux and Lee E. Harrell

-

Seok-Kyoon Kim and Kyo-Beum Lee

This article presents a robust speed tracking algorithm for a permanent magnet synchronous generator utilized for wind power generation systems, considering the machine parameter and load uncertainties. There are two major contributions: (a) a disturbance... see more

Fabrizio De Caro, Alfredo Vaccaro and Domenico Villacci

The massive penetration of wind generators in existing electrical grids is causing several critical issues, which are pushing system operators to enhance their operation functions in order to mitigate the effects produced by the intermittent and non-progr... see more

Guochao Lao, Canbin Yin, Wei Ye, Yang Sun, Guojing Li and Long Han

In high-resolution spaceborne synthetic aperture radar (SAR), imaging of moving ship targets is strongly influenced by ships’ complex three-axis motions, so that imaging results are fuzzy and unfocused. Yet scattered and moving information on ship targets... see more

Fan Feng, Li Li, Kun Wang, Yuxiang Fu, Guoqiang He and Hongbing Pan

Domain-specific accelerators are a reaction adapting to device scaling and the dark silicon era. This paper describes a radar signal processing oriented configurable accelerator and the application space exploration of the system. The system is built arou... see more

Borja Pozo, Jose Ignacio Garate, Susana Ferreiro, Izaskun Fernandez and Erlantz Fernandez de Gorostiza

Low power electronic systems, whenever feasible, use supercapacitors to store energy instead of batteries due to their fast charging capability, low maintenance and low environmental footprint. To decide if supercapacitors are feasible requires characteri... see more

Borislav Dimitrov, Muthu Krishna, Andrew Cruden, Suleiman Sharkh and Ahmad Elkhateb

The purpose of the presented flyback converter is to equalise the voltage between the cells in a series string within a battery pack providing an active cell-balancing system. This would be an important part of a battery management system (BMS) for chargi... see more

Nguyen Xuan Tien, Jong Myung Rhee and Sang Yoon Park

Wireless networks, such as mobile ad hoc networks (MANETs) or wireless sensor networks (WSNs), usually suffer link failures and topology changes, due to the mobility of wireless nodes, the insufficient power of wireless nodes, the unstable state of wirele... see more