American Journal of Electrical Power and Energy Systems

Volume 8, Issue 2, March 2019

  • Optimal Location of Upfc to Improve Power System Voltage Stability Using Artificial Bee Colony Algorithm

    Bairu Vijay Kumar

    Issue: Volume 8, Issue 2, March 2019
    Pages: 42-49
    Received: Jan. 17, 2019
    Accepted: Mar. 07, 2019
    Published: Apr. 09, 2019
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    Abstract: In this paper a heuristic technique based optimal location of UPFC to improve the performance of power system is proposed. Here, the maximum power loss bus is identified as the most suitable location for fixing the UPFC. Generator outage affects the power flow constraints such as power loss, voltage, real and reactive power flow. Generator outage a... Show More
  • Application of Power Electronic Circuitry for Elimination of Flywheel in Process Machines

    Vasant Jape, Hiralal Suryawanshi, Jayant Modak

    Issue: Volume 8, Issue 2, March 2019
    Pages: 50-55
    Received: Feb. 16, 2019
    Accepted: Mar. 25, 2019
    Published: Apr. 22, 2019
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    Abstract: It is felt highly probable to eliminate flywheel from the design of any process machine in general and for process machines with a certain demand torque characteristics in particular. It is felt that by proper interfacing of power electronic devices this may be possible. Elimination of flywheel from process machines helps reducing torsional vibrati... Show More
  • Example Application of LGGH High-efficiency Coal-fired Flue Gas Treatment Technology in Yudian Dabu Power Plant

    Liao Zeng’an, Luo Rusheng, Lin Xiang, Xie Qingliang

    Issue: Volume 8, Issue 2, March 2019
    Pages: 56-61
    Received: Feb. 21, 2019
    Accepted: Apr. 15, 2019
    Published: May 17, 2019
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    Abstract: This paper describes the severe air pollution and ultra-low emission process route in China today, based on which it studies and analyzes the LGGH high-efficiency coal-fired flue gas treatment technology applicable to the upgrading of the ultra-low emission with respect to its origin, composition, characteristics and advantages. Then this paper giv... Show More
  • Multi-Functionality Control, Power Filtering Single-Phase Grid-Connected Photovoltaic System

    Arckarakit Chaithanakulwat

    Issue: Volume 8, Issue 2, March 2019
    Pages: 62-70
    Received: Feb. 26, 2019
    Accepted: Apr. 12, 2019
    Published: May 17, 2019
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    Abstract: This research proposes the control power filtering single-phase grid-connected photovoltaic system using a single stage converter with active and reactive power filter functionality (ARPFF). The proposed system offers multi-functionality, namely the excessive power transfer from the nonlinear load on the grid, simultaneously acting as an active pow... Show More