Results 241 to 250 of about 828,932 (322)

Sliding Mode Control Against False Data Injection Attacks in DC Microgrid Systems

IEEE Systems Journal, 2023
In this letter, the problem of false data injection (FDI) attacks is investigated for dc microgrid systems, which involves Markovian jumping parameters and Lévy noises.
Gufan Zhang, Dongbing Tong, Qiaoyu Chen, Wuneng Zhou   +3 more
semanticscholar   +1 more source

Fault Detection in DC Microgrid Based on the Resistance Estimation

IEEE Systems Journal, 2022
Evaluation toward the line parameter-based fault detection technique is an attractive option due to the limitations associated with the conventional differential and overcurrent protection schemes, mostly during a high-resistance fault situation.
G. K. Rao, P. Jena
semanticscholar   +1 more source

An Improved Distributed Cooperative Control Strategy for Multiple Energy Storages Parallel in Islanded DC Microgrid

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2021
This article proposes an improved distributed cooperative control strategy for the energy storage system (ESS) in islanded dc microgrid. To meet the requirements of state of charge (SoC) balance, accurate current sharing, and voltage regulation, a ...
Qinjin Zhang, Yuji Zeng, Yancheng Liu, Xuzhou Zhuang, Han-Wen Zhang, Wangbao Hu, Haohao Guo   +6 more
semanticscholar   +1 more source

Modeling and Control of Islanded DC Microgrid Clusters With Hierarchical Event-Triggered Consensus Algorithm

IEEE Transactions on Circuits and Systems Part 1: Regular Papers, 2021
This paper proposes a distributed hierarchical control framework for energy storage systems (ESSs) in DC microgrid clusters, which achieves voltage regulation and current sharing for ESSs in each microgrid as well as the whole microgrid cluster.
Zhiyi Chen, Xinghuo Yu, Wenying Xu, G. Wen   +3 more
semanticscholar   +1 more source

Distributed Secondary Control for DC Microgrid With Event-Triggered Signal Transmissions

IEEE Transactions on Sustainable Energy, 2021
The distributed control of DC microgrid is becoming increasingly important in modern power systems. One important control objective is to ensure DC bus voltage stability and proper current sharing with a reduced communication burden.
Lantao Xing, Q. Xu, F. Guo, Zhengguang Wu, Mei-qin Liu   +4 more
semanticscholar   +1 more source

Power management and control of a grid-independent DC microgrid with hybrid energy storage system

, 2021
In this paper, a novel power management strategy (PMS) for power-sharing among battery and supercapacitor (SC) energy storage systems has been proposed and applied to resolve the demand-generation difference and DC bus voltage regulation.
Prashant Singh, J. Lather
semanticscholar   +1 more source

VMD-Enabled Current-Based Fast Fault Detection Scheme for DC Microgrid

IEEE Systems Journal, 2022
The utilization of low-voltage direct current (LVdc) distribution system is gaining popularity in recent years due to its numerous advantages. However, the development of efficient fault detection scheme for an LVdc microgrid is a challenging problem ...
N. K. Sharma, S. Samantaray, C. N. Bhende   +2 more
semanticscholar   +1 more source

DC Microgrid Deployments and Challenges: A Comprehensive Review of Academic and Corporate Implementations

Energies
DC microgrids are revolutionizing energy systems by offering efficient, reliable, and sustainable solutions to modern power grid challenges. By directly integrating renewable energy sources and eliminating the inefficiencies of AC-DC conversion, these ...
Adewale W. Adegboyega, Saeed Sepasi, H. Howlader, Brian Griswold, Marc Matsuura, Leon R. Roose   +5 more
semanticscholar   +1 more source

Distributed Fixed-Time Secondary Control for DC Microgrid Via Dynamic Average Consensus

IEEE Transactions on Sustainable Energy, 2021
In this paper, a dynamic average consensus-based distributed fixed-time secondary control scheme is proposed for an islanded DC microgrid, to achieve both current sharing among the converters and voltage regulation of the DC bus within a fixed settling ...
Qizhi. Yuan, Yan-wu Wang, Xiaokang Liu, Yan Lei   +3 more
semanticscholar   +1 more source

Distributed Secondary Control of DC Microgrid via the Averaging of Virtual Current Derivatives

IEEE transactions on industrial electronics (1982. Print)
This article presents a novel distributed secondary control method for dc microgrids. The method improves existing results by considering the effects of transmission line impedances and constant power loads (CPLs) on system stability. Specifically, a new
Lantao Xing, Jiong Cai, Xiaokang Liu, Jingyang Fang, Yu-Chu Tian   +4 more
semanticscholar   +1 more source