DC microgrids (DC MGs) offer advantages such as efficiency, control, cost, reliability, and
size compared to AC MGs. However, they often operate with numerous constant power …

DC microgrid (DCMG) clusters represent interconnections of multiple DCMGs to enable
flexible power flow, and hence advantages of high resilience, economic dispatch, loss …

The dc distribution power system has drawn widespread attention and rapidly developed in
recent years; however, its stability issue is one of the urgent challenges, requiring much …

For a nonlinear RLC network, Brayton and Moser have proposed the so-called general
mixed potential function (GMPF) whose time-derivative is negative semi-definite. Then, the …

The microgrid (MG) which effectively utilizes distributed energy resources (DERs) is crucial
to the modern power system. However, since the islanded MG with high penetration of DERs …

The existing research on voltage-source converter HVDC (VSC-HVDC) system stability
mostly focuses on small-signal stability analysis methods. However, when large-signal …

New grid devices based on power electronics technologies are increasingly emerging and
introduce two new types of stability issues into power systems, which are different from …

This article presents a distributed periodic event-triggered (PET) optimal control scheme to
achieve generation cost minimization and average bus voltage regulation in DC microgrids …

The large-signal stability analysis of two-stage cascaded dc–dc converter systems is still a
troublesome problem due to various limitations of existing stability analysis methods. To …

The stability issues of DC power grids are attracting researchers' attention, especially with
the increasing adoption of power electronic devices and nonlinear loads. Large-signal …