American Journal of Electrical Power and Energy Systems

Volume 10, Issue 3, May 2021

  • Adaptive Balancing by Reactive Compensators of Three-Phase Linear Loads Supplied by Nonsinusoidal Voltage from Four-Wire Lines

    Leszek Czarnecki, Motab Almousa

    Issue: Volume 10, Issue 3, May 2021
    Pages: 32-42
    Received: Jan. 13, 2021
    Accepted: Feb. 23, 2021
    Published: May 20, 2021
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    Abstract: A method of the design of an adaptive balancing reactive compensator in four-wire systems with linear loads and nonsinusoidal voltage is described in this article. The method of compensation is founded on the Currents’ Physical Components (CPC) – based power theory of three-phase systems with nonsinusoidal voltages and currents. The compensator is ... Show More
  • Improving Frequency Stability of the Nigerian 330kv Transmission Network Using Fuzzy Controller

    Ngang Bassey Ngang, Bakare Kazeem

    Issue: Volume 10, Issue 3, May 2021
    Pages: 43-50
    Received: May 03, 2021
    Accepted: May 20, 2021
    Published: May 27, 2021
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    Abstract: The frequency instability observed in the power transmission network was mainly as a result of the per unit volts not falling within 0.95 through 1.05 P.U, volts. This has caused constant power failure in our transmission net work. This sad situation of power failure noticed in the power transmission network is contained by introducing an improveme... Show More