American Journal of Electrical Power and Energy Systems

Volume 8, Issue 6, November 2019

  • Characteristics of Indicators for Insulation Deterioration in 26 kV Generator Stator Windings

    Soo-hoh Lee, Hee-dong Kim, Tae-sik Kong

    Issue: Volume 8, Issue 6, November 2019
    Pages: 145-151
    Received: Sep. 23, 2019
    Accepted: Oct. 16, 2019
    Published: Nov. 04, 2019
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    Abstract: This study conducted and analyzed the results of non-destructive tests (AC current, dissipation factor, and partial discharge tests) and a destructive test (overvoltage test) on 26 kV-generator stator windings with a ground fault. The target generator was a steam turbine generator in operation for over 30 years, and ground fault in windings occurre... Show More
  • Thermal Power Plant Steam Turbine Output Operational Characteristics Change Probabilistic Model Driven by the Second Derivation Control Actions

    Sultanov Makhsud Mansurovich, Trukhanov Vladimir Mikhailovich, Gorban Yuliya Anatolyevna

    Issue: Volume 8, Issue 6, November 2019
    Pages: 152-157
    Received: Aug. 01, 2019
    Accepted: Oct. 29, 2019
    Published: Nov. 25, 2019
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    Abstract: The subject of the research is thermal station power equipment, in particular steam turbines and steam turbine plant support equipment. In the modern context, when working lifespan of the power equipment outreached the limit, thus the goal is to assure it performance and availability for producing enough energy and heat. To reach the goal it’s nece... Show More
  • The Techniques for Achieving High Power Equipment Reliability with Distributed Informational System

    Arakelian Edik Koyrunovich, Sultanov Makhsud Mansurovich, Evseev Kirill Viktorovich

    Issue: Volume 8, Issue 6, November 2019
    Pages: 158-164
    Received: Aug. 01, 2019
    Accepted: Nov. 26, 2019
    Published: Dec. 24, 2019
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    Abstract: The problem of power generating equipment reliability and safety of thermal (TPP), hydro (HPP) and nuclear (NPP) power plants at each its life cycle stage is set and the solution approach is proposed. The blockchain distributed data storage system to unite different members of the energy system is described. It is shown that the suggested technolog... Show More
  • Color Influence and Genetic Algorithm Optimization in Interior Lighting Building

    Merim´e Souffo Tagueu, Benoˆıt Ndzana

    Issue: Volume 8, Issue 6, November 2019
    Pages: 165-175
    Received: Oct. 28, 2019
    Accepted: Nov. 20, 2019
    Published: Dec. 30, 2019
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    Abstract: The energy consumed by the lighting of the buildings represents a not negligible part of the total energy. The use of low-energy luminaires such as LEDs has significantly reduced this consumption, in addition to the reduction of greenhouse gases and the extended life of the lamps. To satisfy the basic principles of optimal lighting system design (i... Show More