International Journal of Energy and Power Engineering

Archive

Volume 2, Issue 1, February 2013

  • Design and Fabrication of a Dc Driver Circuit Control Dc Motor

    Diponkar Paul, Rajib Mondal

    Issue: Volume 2, Issue 1, February 2013
    Pages: 1-11
    Published: 20 February 2013
    DOI: 10.11648/j.ijepe.20130201.11
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    Abstract: A DC Motor Driver is a device that drives motor, typically as a speed controller of motor. This DC Motor Driver circuit uses a 741 operational amplifier operating as a voltage follower where its non inverting input is connected to the speed and rotation direction of a potentiometer. When the potentiometer is turned towards the positive supply side,... Show More
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  • Optimal Placement of Phasor Measurement Units by Genetic Algorithm

    Allagui B., Marouani I., Hadj Abdallah H.

    Issue: Volume 2, Issue 1, February 2013
    Pages: 12-17
    Published: 20 February 2013
    DOI: 10.11648/j.ijepe.20130201.12
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    Abstract: Monitoring and supervision of power systems are provided by the control center, whose role is the design, coordination and network management. This paper presents a control technique based on the implantation of measurement units at the network buses. This technique should meet two requirements: ensure the complete system observability and find the... Show More
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  • Distortion of Uniform Electric Field by Human Body of Technical Personal in Substations with Super High Voltages 330-500 kv

    I. S. Okrainskaya

    Issue: Volume 2, Issue 1, February 2013
    Pages: 18-28
    Published: 20 February 2013
    DOI: 10.11648/j.ijepe.20130201.13
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    Abstract: For protection electric substations personnel from harmful effects of the super high voltage electric field, it is need to measure the level and time of electric field exposition of personal by using mobile electric field measurement instrument. The instrument are placed in mans helmet close to a head in area of high electric field intensity. Stand... Show More
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