Results 61 to 70 of about 2,626 (138)

Comprehensive Evaluation of AC/DC Hybrid Microgrid Planning Based on Analytic Hierarchy Process and Entropy Weight Method

Applied Sciences, 2019
The comprehensive evaluation of AC/DC hybrid microgrid planning can provide reference for the planning of AC/DC hybrid microgrids. This is conducive to the realization of reasonable and effective microgrid planning.
Guopeng Zhao, Dong Wang
doaj   +1 more source

DC microgrid stability control with constant power load: a review

Journal of Measurement Science and Instrumentation
The DC microgrid has the advantages of high energy conversion efficiency, high energy transmission density, no reactive power flow, and grid-connected synchronization.
LI Xin, ZOU Junnan, LIU Jinhui
doaj  

Fault Protection Analysis of a DC Microgrid Using VSC-Based Modular Multilevel Converter (MMC)

ITEGAM-JETIA
DC microgrid development is increasing mainly due to its simplicity of operation and greater focus on renewable energy sources like solar, wind, etc.
Kanna Sravanthi, Ayya Chaithanya
doaj   +1 more source

Control of hybrid AC/DC microgrid under islanding operational conditions

Journal of Modern Power Systems and Clean Energy, 2014
This paper presents control methods for hybrid AC/DC microgrid under islanding operation condition. The control schemes for AC sub-microgrid and DC sub-mi-crogrid are investigated according to the power sharing requirement and operational reliability. In
Guangqian Ding, Feng Gao, Song Zhang, Poh Chiang Loh, Frede Blaabjerg   +4 more
doaj   +1 more source

An experimental case on dual mode coupling energy management strategy for islanded AC/DC hybrid microgrid

Scientific Reports
The limited adjustable margin of the islanded AC/DC hybrid microgrid makes it difficult to both balance economic and stability. Therefore, an energy management strategy that can effectively harmonize economic and stability is highly desirable. In view of
Bin Wei, Yifan Liu, Jiahao Duan
doaj   +1 more source

Enhancing the protection of photovoltaic-based DC microgrids using circuit breaker operation sequence

International Journal of Electrical Power & Energy Systems
The advancement of direct current (DC) microgrids is limited by insufficient operational experience, the inadequacy of suitable protective devices, and the absence of effective fault analysis methods.
Nahid Zamani, Mehdi Bigdeli, Amir Ghorbani, Heba Ahmed Hassan   +3 more
doaj   +1 more source

Small signal analysis and dynamic modeling of a battery energy storage system in a DC microgrid

International Journal of Electrical Power & Energy Systems
This paper presents a comprehensive small signal analysis of two types of battery energy storage systems (BESSs), including a voltage-controlled BESS (V-BESS) and a current-controlled BESS (C-BESS).
Rongrui Lin, Sungwoo Bae
doaj   +1 more source

Model predictive control of consensus-based energy management system for DC microgrid. [PDF]

PLoS One, 2023
Ali SU, Waqar A, Aamir M, Qaisar SM, Iqbal J.   +4 more
europepmc   +1 more source

A comprehensive review of DC microgrid in market segments and control technique. [PDF]

Heliyon, 2022
Ashok Kumar A, Amutha Prabha N.
europepmc   +1 more source

High-Efficiency Partial Power Converter for Integration of Second-Life Battery Energy Storage Systems in DC Microgrids

IEEE Open Journal of the Industrial Electronics Society
This article presents a power electronic interface for battery energy storage integration into a dc microgrid. It is based on a partial power converter (PPC) employing a current-fed dc–dc topology.
Naser Hassanpour, Andrii Chub, Neelesh Yadav, Andrei Blinov, Dmitri Vinnikov   +4 more
doaj   +1 more source