Journal of Electrical and Electronic Engineering

Volume 9, Issue 2, April 2021

  • Developing Gradiometer to Reduce the Low Frequency Noise of Magnetic Sensor with Amorphous Wire

    Dongfeng He

    Issue: Volume 9, Issue 2, April 2021
    Pages: 33-40
    Received: Mar. 29, 2021
    Accepted: Apr. 13, 2021
    Published: Apr. 23, 2021
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    Abstract: Pico-Tesla level high sensitivity magnetic sensor has been developed using FeCoSiB amorphous wire as the core of a coil, but the low frequency noise of the magnetic sensor is somewhat high, and some applications of magnetic sensors, such as magnetic microscope or deep defect detection, require that the sensors have low noise at low frequency. To re... Show More
  • Making Energy Savings by the Engagement of Small and Medium-sized Enterprise on Energy Management

    Isaac Ayebah Adams, Samuel Gyamfi, Christian Kwaku Amuzuvi

    Issue: Volume 9, Issue 2, April 2021
    Pages: 41-48
    Received: Nov. 23, 2020
    Accepted: Mar. 16, 2021
    Published: May 08, 2021
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    Abstract: Small and medium-sized enterprises (SMEs) are crucial in every economy, comprising ninety-nine percent (99%) of enterprises and providing about sixty percent (60%) of employment. They contribute about fifty percent (50%) of global gross value addition and between sixteen percent (16%) to about eighty percent (80%) of gross domestic product (IEA, 20... Show More
  • Performance Evaluation of the Navrongo Solar PV Power Plant in Ghana

    Morrison Amenyo Vehe, Christian Kwaku Amuzuvi

    Issue: Volume 9, Issue 2, April 2021
    Pages: 49-59
    Received: Apr. 25, 2021
    Accepted: May 14, 2021
    Published: May 20, 2021
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    Abstract: The electric power-driven economy of Ghana has necessitated the continual balance of demand with supply by making use of economically feasible sources of energy. In this paper, a 2.5 MW grid connected solar photovoltaic (PV) power plant in Navrongo is evaluated for its performance in 2014. The plant’s output energy, including PV modules, and system... Show More