Industrial Electronics
Dynamic Improvement of DC Microgrids with CPLs Using Virtual Inertia Concept

Mehran Jami; Qobad Shafiee; Hassan Bevrani

Volume 4, Issue 1 , January 2021, , Pages 67-76

http://dx.doi.org/10.22111/ieco.2020.33152.1245

Abstract
  In this paper, a virtual inertia control strategy based on linear feedback is presented that improves dynamic behavior of islanded dc microgrids interfaced with constant power loads (CPLs). In order to solve the stability challenges caused by low inertia and CPLs, the proposed control scheme is composed ...  Read More

Frequency Response Improvement in Microgrids: A Fuzzy–based Virtual Synchronous Generator Approach

Amin Karimi; YousefReza Jafarian; Hassan Bevrani; Rahmatollah Mirzaei

Volume 3, Issue 2 , May 2020, , Pages 147-158

http://dx.doi.org/10.22111/ieco.2019.29879.1174

Abstract
  The use of renewable energy sources in microgrids has grown dramatically in recent years. The absence of a rotational mass in these microgrids and their interfaces leads to a lack of inertia and consequently, frequency and voltage instability. To cope with these dilemmas, the virtual synchronous generator ...  Read More