Development of DC smart grid model for voltage stability disturbance
Published: 23 August 2019
IOP Conference Series: Materials Science and Engineering , Volume 550; doi:10.1088/1757-899x/550/1/012010
Abstract: DC smart grid and distributed generation have evolved rapidly as the integration of renewable energy. The robustness parameter of DC smart grid can be defined by the ability of the system to maintain stability under normal or perturbed conditions and provide fast restoration after faults. This research aims to design DC smart grid to simulate the voltage stability again disturbance. A model of DC smart grid was tested by key parameters in power station such as voltage stability. Voltage stability is the ability of power system to maintain steady voltage within permissible range at all buses in reasonable condition and after having been subjected a perturbation, such as an incremental change in load. The obtained duration time for a system to recovered voltage stability problem was approximately two seconds until three seconds. It was concluded that designed DC smart grid could simulate the voltage stability disturbance.
Keywords: model / voltage stability / Dc Smart Grid / Stability Disturbance
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