Journal of Electrical and Electronic Engineering

Volume 8, Issue 3, June 2020

  • Soft Computing Techniques for Various Image Processing Applications: A Survey

    Rahul Kher, Heena Kher

    Issue: Volume 8, Issue 3, June 2020
    Pages: 71-80
    Received: 26 April 2020
    Accepted: 22 May 2020
    Published: 20 June 2020
    Abstract: Soft computing techniques have found numerous applications in various domains of image processing and computer vision. This paper represents a survey on various soft computing methods’- fuzzy logic, neural network, neuro-fuzzy systems, genetic algorithm, evolutionary computing, support vector machine etc. - applications in various image processing ... Show More
  • New Technologies of Directional Microphones for Hearing Aids

    Xubao Zhang

    Issue: Volume 8, Issue 3, June 2020
    Pages: 81-91
    Received: 25 May 2020
    Accepted: 11 June 2020
    Published: 23 June 2020
    Abstract: This paper describes new technologies of directional microphones for the practical hearing aids, referring to a front-delay direction microphone (DM), narrow beam DM, and minimum variance distortionless response (MVDR) beamformer. Each of the DM technologies was researched against weaknesses of those existing DMs, such as imperfection in low level ... Show More
  • Design and Construction of a 3-Phase Induction Motor Wireless Control System

    Daniel Kumi Owusu, Christian Kwaku Amuzuvi

    Issue: Volume 8, Issue 3, June 2020
    Pages: 92-102
    Received: 20 June 2020
    Accepted: 7 July 2020
    Published: 17 July 2020
    Abstract: Infrared (IR) wireless transmission technology has proven to be reliable in electric motor control. The existing control schemes for electric motors require the operator to be at the location of the motors or resort to the use of wired controls. Wired motor controls can fail due to objects falling on them and accidental disconnections. Also, voltag... Show More
  • Research on Loss in Power Grid Induced by Three-Phase Imbalance

    Yunxia Dong

    Issue: Volume 8, Issue 3, June 2020
    Pages: 103-108
    Received: 30 June 2020
    Published: 10 August 2020
    Abstract: The power quality problems in the power grid have some direct impact on the distribution network such as to increase the system's active power loss. There are many single-phase power users in the power distribution network which will inevitably cause the power quality problems such as three-phase imbalance. Three phase imbalance is widespread acros... Show More