Mohd Azrik Roslan
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Preferred name
Mohd Azrik Roslan
Official Name
Mohd Azrik, Roslan
Alternative Name
Roslan, M. A.
Roslan, Azrik M.
Roslan, Mohd Azrik Bin
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Scopus Author ID
56572552000
Researcher ID
GQM-7262-2022

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  • Publication
    Grid connected microgrid with power offset synchronization using c2000 processor
    ( 2020-01-01)
    Muhammad Syahril Bahari
    ;
    Mohd Azrik Roslan
    ;
    Baharuddin Ismail
    ;
    Sengodan T.
    Droop based technique are common in inverter based microgrid implementation since no communication lines are required. However, the technique gives poor and non-flexible PQ power sharing performances. The proposed microgrid structure implements a microgrid central controller which communicates with the inverters using a low bandwidth communication to provide PQ power references. This paper presents the implementation of the proposed microgrid control, communication and synchronization using c2000 processor in Matlab Simulink.
      36  1
  • Publication
    Microgrid synchronization using power offset through a central controller
    ( 2020-01-07)
    Muhammad Syahril Bahari
    ;
    Mohd Azrik Roslan
    ;
    Baharuddin Ismail
    A high penetration of renewable energy in power systems gives rise to the inverter based distributed generators (DG) in the current microgrid system. With the ability of microgrid to operate in both islanded and grid connected mode, a robust and reliable coordination and synchronization between the DGs and the utility grid is crucial to provide a seamless transition between operation modes. Droop based technique is the most popular method in microgrid system, however, voltage or current transient are present during mode transition. A power offset synchronization technique is proposed to provide a seamless transition between modes of operation. The results show that the mode transition is smooth and seamless without any voltage or current transients.
      26  1