Control Science and Engineering

Archive

Volume 2, Issue 1, June 2018

  • Modelling of Steam Turbine Generators from Heat Balance Diagram and Determination of Frequency Response

    Sumanta Basu

    Issue: Volume 2, Issue 1, June 2018
    Pages: 1-15
    Received: Jul. 21, 2018
    Accepted: Aug. 08, 2018
    Published: Sep. 05, 2018
    DOI: 10.11648/j.cse.20180201.11
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    Abstract: In the power system, apart from ensuring the availability of Power, maintaining the power system frequency is of utmost important. The intent is to ensure stabilized frequency to the consumers at all times and maintain load frequency control of the power grid which requires necessarily the power load operators and regulators to manage generation an... Show More
  • Comparative Analysis of PID, IMC, Infinite H Controllers for Frequency Control in Hydroelectric Plants

    Korassaï, Yeremou Tamtsia Aurelien, Haman Djalo, Ngaleu Gildas Martial, Ndzana Jean Calvin

    Issue: Volume 2, Issue 1, June 2018
    Pages: 16-26
    Received: Nov. 23, 2018
    Accepted: Dec. 18, 2018
    Published: Jan. 14, 2019
    DOI: 10.11648/j.cse.20180201.12
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    Abstract: One of the most important criteria for the stability of electrical networks, is the frequency of the voltage produced. This frequency is subjected to the hazards of the load connected to the turbo generator group. Indeed, the balance of the frequency results from the balance between active power produced by the turbo alternator group and power dema... Show More
  • Numerical Method of a Class of Stochastic Delay Population Models

    Changyou Wang, Kaixiang Yang, Xingcheng Pu, Rui Li

    Issue: Volume 2, Issue 1, June 2018
    Pages: 27-35
    Received: Dec. 01, 2018
    Accepted: Dec. 19, 2018
    Published: Jan. 14, 2019
    DOI: 10.11648/j.cse.20180201.13
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    Abstract: Our aim in this paper is to present the design and implementation of a new numerical method to solve a class of stochastic delay population models. Firstly, a stochastic predator-prey model with time-delay and white noise is established. And then, a numerical simulation method based on the Milstein method is proposed to simulate the stochastic popu... Show More
  • Synthesis of a Digital Corrector for Frequency Control in Hydroelectric Power Plants

    Korassaï, Yeremou Tamtsia Aurelien, Haman-Djalo, Samba Aimé Hervé, Ngaleu Gildas Martial

    Issue: Volume 2, Issue 1, June 2018
    Pages: 36-49
    Received: Nov. 26, 2018
    Accepted: Dec. 17, 2018
    Published: Jan. 22, 2019
    DOI: 10.11648/j.cse.20180201.14
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    Abstract: The safety and reliability of an electricity grid is defined by the quality of the power supplied to consumers. One of the important criteria for the stability of electrical networks is the frequency of the voltage produced. The aim of this paper is to develop digital corrector applied to the speed control system correcting on turbines to resolve t... Show More
  • Optimizing a Cloud Model for Effective and Efficient Collaboration in a Virtual World

    Chinedu Paschal Uchenna, Ariagiegbe Ambrose, Adegher Pascal, Okoye Echezona Dozie

    Issue: Volume 2, Issue 1, June 2018
    Pages: 50-65
    Received: Nov. 26, 2018
    Accepted: Dec. 17, 2018
    Published: Jan. 22, 2019
    DOI: 10.11648/j.cse.20180201.15
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    Abstract: The challenge of how organisations can establish global connection or alliance under the backbone of an ICT intensive infrastructure to leverage on the core competences of other organisations for effective and efficient operation in a virtual world in order to create virtual values to serve its corporate objectives has created the opportunity for t... Show More