DC microgrids are becoming popular in low-voltage distribution systems due to the better
compatibility with photovoltaic panels, electric vehicles, and DC loads. This paper presents a …

This work presents several analysis and design results for primary droop control and
secondary control in inductive microgrids. Building on our recent work, we study the problem …

In this paper a centralized stabilizer is designed for a multi-converter dc microgrid. DC
distribution systems are gaining more popularity due to high efficiency, easy integration of …

Computing the phase angle of a three-phase voltage signal in utility grid is critical for the
synchronization of smart grid. Only if the phase angle is accurately estimated, the energy …

Characterized by time-of-using pricing, better capacity, and usage planning, smart grid has
attracted considerable attention in recent years. However, one of the research challenges in …

The recent changes in the structure of power generation towards a distributed generation
have motivated the increasing interest in the control of so-called microgrids. Microgrids …

A new decentralized controller for inverters supplying a multi-bus microgrid is developed in
this paper. This method improves the operational stability by minimizing the output voltage …

Global concerns on fossil fuel depletion and environmental pollution have initiated an
increasing demand for renewable energy such as solar, wind and fuel cells etc. More …

This paper presents a phase-plane trajectory analysis and the appliance of Lyapunovs
methodology to evaluate the stability limits of a small signal model of a Microgrid system …