International Journal of Electrical Components and Energy Conversion

Volume 4, Issue 1, June 2018

  • Speed Sensorless Control of a Doubly Fed Induction Motor Drives using MRAS Estimator

    Djamila Cherifi, Yahia Miloud

    Issue: Volume 4, Issue 1, June 2018
    Pages: 1-12
    Received: Dec. 25, 2017
    Accepted: Jan. 10, 2018
    Published: Feb. 23, 2018
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    Abstract: In this paper, direct vector control by rotor flux orientation for doubly fed induction motor without mechanical sensor based on the MRAS estimator is discussed, this method consists in developing two models one of reference and the other adjustable for the estimation of the two components of the rotor flux from the measurement of currents, statori... Show More
  • Effect of Annealing on the Structural and Magnetic Properties of 3% Sm Doped ZnO

    Hanan Hassan Hantour, Nadia Abd El-Mohsen, Suzan Naser El-Sayed, Assma Mahmoud Aoud Mahmoud

    Issue: Volume 4, Issue 1, June 2018
    Pages: 13-20
    Received: Dec. 28, 2017
    Accepted: Jan. 30, 2018
    Published: Feb. 26, 2018
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    Abstract: The present study focuses on the structural and magnetic properties of Sm doped ZnO at 3% concentrations. These compounds have been synthesized by a chemical coprecipitation method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM) and magnetization method (M– H). The XRD pattern... Show More
  • Coordination Improvement of Directional Overcurrent Relays in a Microgrid Using Modified Particle Swarm Optimization Algorithm

    Ukwuoma Pious Akushie, Adegboye Babatunde, Tsado Jacob

    Issue: Volume 4, Issue 1, June 2018
    Pages: 21-32
    Received: Jan. 30, 2018
    Accepted: Feb. 16, 2018
    Published: Mar. 19, 2018
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    Abstract: An accurate and fast relaying scheme is of high importance in a radial distribution network and it becomes complex to realize in a multi-sourced distribution network with Distribution Generators (DGs). The study of the existing relay coordination of the 33 kV Idu Industrial Park Distribution Network, Abuja and its improvement opportunities is prese... Show More
  • Exploration of an Economic Photovoltaic River to Storage Pumping System Based on PVSyst Simulation

    Md. Imran Hossain, S. M. Raisul Islam

    Issue: Volume 4, Issue 1, June 2018
    Pages: 33-44
    Received: Feb. 02, 2018
    Accepted: Apr. 18, 2018
    Published: May 17, 2018
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    Abstract: Bangladesh is riverine country riddled with numerous rivers and canals. The country’s agriculture and overall rural life is centered on its water sources. Being a growing economy, the country is still hindered by power shortages. This paper is intended to simulate and propose a standalone photovoltaic river to storage pumping system for the rural a... Show More
  • MPPT Control Method for Photovoltaic System Based on Particle Swarm Optimization and Bacterial Foraging Algorithm

    Zhiguo Zhu, Guowei Liu

    Issue: Volume 4, Issue 1, June 2018
    Pages: 45-49
    Received: Apr. 12, 2018
    Accepted: Apr. 27, 2018
    Published: May 19, 2018
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    Abstract: The P-V output feature of photovoltaic (PV) array presents multi-wave peaks under non-uniform illumination, so the traditional algorithm can not overcome the shortcomings of the local optimal value. In this paper, an optimization algorithm based on particle swarm and bacteria foraging is proposed, which is applied to the maximum power point trackin... Show More
  • Robust Positive Position Feedback Controller for Voltage Control of Islanded Microgrid

    Dristi Datta, Md. Rafiqul Islam Sheikh, Subrata Kumar Sarkar, Sajal Kumar Das

    Issue: Volume 4, Issue 1, June 2018
    Pages: 50-60
    Received: Apr. 19, 2018
    Accepted: May 08, 2018
    Published: Jul. 04, 2018
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    Abstract: This paper presents the design of robust positive position feedback (PPF) controller to control the grid voltage for an islanded microgrid. The microgrid consists of several distributed generators (DG) and local loads which is partially unknown and uncertain. The controller is designed in a way that it shows the robustness against unmodeled loads, ... Show More
  • A Rainy Month Performance Evaluation of Photovoltaic Module and Performance Prediction of the PV Water Pumping Systems Under Soudano Sahelian Climate

    Kodji Deli, Noel Djongyang, Donatien Njomo, Dieudonné Kidmo

    Issue: Volume 4, Issue 1, June 2018
    Pages: 61-71
    Received: May 21, 2018
    Accepted: Jun. 06, 2018
    Published: Aug. 01, 2018
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    Abstract: The purpose of this paper is to evaluate the energy yield of the photovoltaic module during the worst case conditions in Soudano Sahelian climate in order to predict real time worst performance of a PV water pumping systems in two stations in soudano-sahelian zone of Cameroon. a simple model has been developed with experimental data of electrical e... Show More