Recent interest in the integration of renewable energy sources (RES) into the power grid has
raised concerns in synchronization of the various RES. Grid variables such as voltage …

In recent years, the design of low-cost distribution phasor measurement units (D-PMU)
together with the development of relevant applications for emerging active distribution …

This paper presents a conceptual framework to successfully integrate electric vehicles into
electric power systems. The proposed framework covers two different domains: the grid …

Accurate estimation of system frequency in real time is a prerequisite for the future smart
grid, where the generation, loading, and topology will all be dynamically updated. In this …

Massive integration of converter-interfaced distributed energy resources (CDERs) has
resulted in many emerging stability issues and significantly complicated the dynamics of …

A novel technique for online estimation of the fundamental frequency of unbalanced three-
phase power systems is proposed. Based on Clarke's transformation and widely linear …

The growing use of power-electronics-based components and nonlinear loads is increasing
the presence of harmonics in power system signals. In this scenario, proper estimation of …

Synchronous vibration due to rotor unbalance is a main disturbance source that drastically
reduces the performance of a rotating shaft supported by active magnetic bearings. To …

In this paper, a review of Phase Locked Loop (PLL) algorithms and symmetrical component
extraction methods intended for grid-connected power electronic converters are presented …

In this paper, a new method for the simultaneous estimation of power components and
frequency is presented. The method is based on the application of the unscented Kalman …