Voltage Ripple Mitigation in DC Microgrid with Constant Power Loads
Sign Up to like & getrecommendations! Published in 2019 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2019.08.215
Abstract: Abstract With the evolving renewable energy source technologies and their integrations, the DC microgrids are going to play significant role in near future. When these DC microgrids are operational, the load on the system needs… read more here.
Keywords: voltage; power loads; constant power; droop ... See more keywords
A Comprehensive Review on Constant Power Loads Compensation Techniques
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2018.2849065
Abstract: Microgrid, because of its advantages over conventional utility grids, is a prudent approach to implement renewable resource-based electricity generation. Despite its advantages, microgrid has to operate with a significant proportion of constant power loads that… read more here.
Keywords: compensation; power loads; constant power; comprehensive review ... See more keywords
Toward Large-Signal Stabilization of Floating Dual Boost Converter-Powered DC Microgrids Feeding Constant Power Loads
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2019.2956097
Abstract: In modern dc microgrids (MGs), floating dual boost converters (FDBCs) take the advantages of both interleaved modulations and higher voltage gains, and the FDBC topology has been shown rather suitable for high-power applications. For a… read more here.
Keywords: dual boost; large signal; power; floating dual ... See more keywords
A Novel Reduced Model for Electrical Networks With Constant Power Loads
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2017.2747763
Abstract: We consider a network-preserved model of power networks with proper algebraic constraints resulting from constant power loads. Both for the linear and the nonlinear differential algebraic model of the network, we derive explicit reduced models… read more here.
Keywords: power loads; model electrical; power; novel reduced ... See more keywords
Reducing Impact of Constant Power Loads on DC Energy Systems by Artificial Intelligence
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2022.3194271
Abstract: Due to the negative impedance potential of constant power loads (CPLs), the stability of power electronic converters-based electrical distribution networks is prone to instability. This brief proposes a robust control technique based on deep reinforcement… read more here.
Keywords: reducing impact; power loads; mfsmc controller; power ... See more keywords
Model Predictive Control of DC–DC Converters to Mitigate the Effects of Pulsed Power Loads in Naval DC Microgrids
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2877191
Abstract: This paper proposes the design of optimal and robust coordinated controller of hybrid energy storage system in a naval dc microgrid (MG) application. It is able to mitigate the negative effects of the pulsed power… read more here.
Keywords: control; pulsed power; power; effects pulsed ... See more keywords
A Novel Fast Fixed-Time Backstepping Control of DC Microgrids Feeding Constant Power Loads
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2022.3192669
Abstract: The nonlinear behavior of constant power loads (CPLs) and their negative incremental impedance, which impose adverse effects on system damping and stability margins, necessitate developing proper strategies for the efficient implementation framework of a dc… read more here.
Keywords: time; power loads; fast fixed; fixed time ... See more keywords
Existence and Stability of Equilibrium of DC Microgrid With Constant Power Loads
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Power Systems"
DOI: 10.1109/tpwrs.2018.2849974
Abstract: Constant power loads (CPLs) are often the cause of instability and no equilibrium of dc microgrids. In this study, we analyze the existence and stability of equilibrium of dc microgirds with CPLs and the sufficient… read more here.
Keywords: power loads; existence stability; equilibrium; power ... See more keywords
Bifurcation Analysis of Parallel-Connected Voltage-Source Inverters With Constant Power Loads
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Smart Grid"
DOI: 10.1109/tsg.2017.2668381
Abstract: This paper focuses on the stability analysis of a small ac microgrid with two inductive droop inverters driving several identical three-phase controlled rectifiers, which are modeled as time-invariant nonlinear dynamical constant power loads. A reduced… read more here.
Keywords: bifurcation analysis; analysis; power loads; power ... See more keywords
Investigation on the Development of a Sliding Mode Controller for Constant Power Loads in Microgrids
Sign Up to like & getrecommendations! Published in 2017 at "Energies"
DOI: 10.3390/en10081086
Abstract: To implement renewable energy resources, microgrid systems have been adopted and developed into the technology of choice to assure mass electrification in the next decade. Microgrid systems have a number of advantages over conventional utility… read more here.
Keywords: sliding mode; power loads; mode controller; controller ... See more keywords
A Nonlinear Disturbance Observer Based Virtual Negative Inductor Stabilizing Strategy for DC Microgrid with Constant Power Loads
Sign Up to like & getrecommendations! Published in 2018 at "Energies"
DOI: 10.3390/en11113174
Abstract: For the dc microgrid system with constant power loads (CPLs), the dc bus voltage can easily cause high-frequency oscillation owing to the complicated impedance interactions. The large line inductance and the CPL-side capacitance will form… read more here.
Keywords: system; stabilizing strategy; power loads; constant power ... See more keywords