Traditionally, inertia in power systems has been determined by considering all the rotating
masses directly connected to the grid. During the last decade, the integration of renewable …

Understanding and quantifying the inertia of power systems with the integration of converter-
interfaced generation (CIG) plays an essential role in the safe transition to a future low …

The rapid variation of clouds is the main factor that causes the fluctuation of photovoltaic
power. 1 The satellite images contain plenty of information about clouds, applicable for …

The utilization of renewable energy sources (RESs) has become significant throughout the
world, especially over the last two decades. Although high-level RESs penetration reduces …

The contribution of solar photovoltaics (PV׳ s) in generation of electric power is continually
increasing. PV cells are commonly modelled as circuits. Finding appropriate circuit model …

Due to the challenge of climate and energy crisis, renewable energy generation including
solar generation has experienced significant growth. Increasingly high penetration level of …

Stability of microgrids became an important issue especially with increasing the penetration
of the inverter-based renewable energy sources (RESs) that characterized by their low …

In autonomous microgrids frequency regulation (FR) is a critical issue, especially with a high
level of penetration of the photovoltaic (PV) generation. In this study, a novel virtual …

The increasing amount of solar photovoltaic (PV) penetration substitutes a large portion of
conventional synchronous power plants. During the peak power production period, it may …

A paradigm shift in power systems is observed due to the massive integration of renewable
energy sources (RESs) as distributed generators. Mainly, solar photovoltaic (PV) panels and …