Results 1 to 10 of about 26,785 (127)

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

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   +2 more sources

Power management enhancement and smoothing DC voltage using integrated BESS and SMES in Off-grid hybrid AC/DC microgrid based on ILCs [PDF]

Scientific Reports
The random and variable generation of wind and solar energies, particularly in DC microgrids, leads to undesirable fluctuations in the DC link voltage, consequently decreasing the power quality on the DC side.
Sara Mahmoudi Rashid, Amir Rikhtehgar Ghiasi   +1 more
doaj   +2 more sources

A novel and comprehensive mechanism for the energy management of a Hybrid Micro-grid System

Energy Reports, 2022
Renewable energy has gained enormous popularity in recent years. Both independent and grid-connected renewable energy generating capacity has increased.
Farrukh Sayeed, Sudheer Hanumanthakari, Sujo Oommen, Anitha G., Hemavathi S., Aditya Kumar Singh Pundir, M. Sudhakar, Ravishankar Sathyamurthy, V. Mohanavel   +8 more
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Resilience and economics of microgrids with PV, battery storage, and networked diesel generators

Advances in Applied Energy, 2021
Current designs and assessments of microgrids have ignored component reliability, leading to significant errors in predicting a microgrid’s performance while islanded. Existing life cycle cost studies on hybrid microgrids—which combine photovoltaics (PV),
Jeffrey Marqusee, William Becker, Sean Ericson   +2 more
doaj   +1 more source

Entropy weight and grey relational analysis based virtual capacitance collaborative control for multiple energy storage units

IET Power Electronics, 2023
Flexible virtual capacitance control (FVCC) for converter can improve the stability and dynamics of DC bus voltage, but among multiple converters, essential inertia distribution is capable of optimizing the performance.
Hui Wang, Shuqiang Zhao, Jianhui Meng, Yanjun Tian, Yuhan Sun, Kairang Wang   +5 more
doaj   +1 more source

Accurate Peer-to-Peer Hierarchical Control Method for Hybrid DC Microgrid Clusters

Energies, 2022
Hybrid DC microgrid clusters contain various types of converters such as BOOST, BUCK, and bidirectional DC/DC converters, making the control strategy complex and difficult to achieve plug-and-play.
Ensheng Zhao, Yang Han, Hao Zeng, Luqiao Li, Ping Yang, Congling Wang, Amr S. Zalhaf   +6 more
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A Comprehensive Review on Integration Challenges, Optimization Techniques and Control Strategies of Hybrid AC/DC Microgrid

Applied Sciences, 2021
The depletion of natural resources and the intermittence of renewable energy resources have pressed the need for a hybrid microgrid, combining the benefits of both AC and DC microgrids, minimizing the overall deficiency shortcomings and increasing the ...
Omar Azeem, Mujtaba Ali, Ghulam Abbas, Muhammad Uzair, Ayman Qahmash, Abdulmohsen Algarni, Mohammad Rashid Hussain   +6 more
doaj   +1 more source

Optimal frequency control in microgrid system using fractional order PID controller using Krill Herd algorithm [PDF]

, 2020
This paper investigates the use of fractional order Proportional, Integral and Derivative (FOPID) controllers for the frequency and power regulation in a microgrid power system. The proposed microgrid system composes of renewable energy resources such as
Gabbar, Hossam, Helaimi, M’hamed, Othman, Ahmed, Regad, Mohamed, Taleb, Rachid   +4 more
core   +1 more source

Distributed Energy Management of the Hybrid AC/DC Microgrid with High Penetration of Distributed Energy Resources Based on ADMM

Complexity, 2021
This paper aims to investigate energy management of the hybrid AC/DC microgrid with the high penetration of distributed energy resources (DERs), such as electrical vehicles, heat pumps, and photovoltaics. In the previous studies, energy management of the
Yaling Chen, Luxi Hao, Gaowen Yin
doaj   +1 more source

Passive Fault-Tolerant Control Strategies for Power Converter in a Hybrid Microgrid

Energies, 2020
Control of AC/DC pulse-width modulation (PWM) power electronic converter, referred to as “AC/DC PWM converter”, is vital to the efficient regulation of power flow between AC and DC parts of a hybrid microgrid.
Saeedreza Jadidi, Hamed Badihi, Youmin Zhang   +2 more
doaj   +1 more source