Mojtaba  Mohseni, Yassin  Aminpour, 
    Assessing the Application of AC Storing, in Directing and Controlling-The Frequency of Micro-Grids,
    Journal of Engineering and Applied Sciences,
    Volume 11,Issue 14,
    2016,
    Pages 3219-3226,
    ISSN 1816-949x,
    jeasci.2016.3219.3226,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2016.3219.3226)
    Abstract: This study examines the role that a storage system of AC, plays, micro-grid frequency control.
Micro-grid study is part of a network of radial distribution, medium voltage and contains 2 types of DG units,
gas units and a photovoltaic unit. Depending on the type of production units is used in micro-grid? So,
dynamical behavior micro-grid, using a storage system AC and a primary control of frequency and voltage
change in a manner that requires loads sensitive within micro-grid met. Two different scenarios in the form of
unplanned island and the deliberate Island have been considered as micro-grid response to the applied
perturbation is investigated. Finally, micro-grid dynamic behavior, compared with the case where micro-grid no
reserve system is AC. Simulation results show that the storage system and its control scheme as well is
accountable to the standards required, AC for sensitive loads.
    Keywords: AC;guidance and control;frequency;micro-grids;the dynamic behavior