Results 41 to 50 of about 896 (180)

Research Progress on Electrical Insulation Under Superimposed Voltage With High‐Frequency Harmonics in New‐Type Power Systems

High Voltage, EarlyView.
ABSTRACT A new‐type power system serves as a critical technical support for the integration of new energy, and its secure and stable operation is of great importance. However, the extensive utilisation of power electronic devices leads to power equipment insulation being subjected to electrical stresses of high‐frequency harmonics, which can easily ...
Shengtao Li, Chuang Zhang, Weiwang Wang, Yuanwei Zhu, Liuqing Yang   +4 more
wiley   +1 more source

Interlink Converter with Linear Quadratic Regulator Based Current Control for Hybrid AC/DC Microgrid

Energies, 2017
A hybrid alternate current/direct current (AC/DC) microgrid consists of an AC subgrid and a DC subgrid, and the subgrids are connected through the interlink bidirectional AC/DC converter.
Dwi Riana Aryani, Jung-Su Kim, Hwachang Song   +2 more
doaj   +1 more source

Assessing Photovoltaic Power Plants With Battery Energy Storage for Capacity Reserve Auctions in Brazil

Energy Storage, Volume 8, Issue 8, December 2026.
ABSTRACT The rapid expansion of variable renewable energy in Brazil has induced severe intraday curtailment, characterized by a pronounced “Duck Curve” driven by transmission limits and regional centralization of generation. This study evaluates the techno‐economic and regulatory feasibility of utility‐scale photovoltaic (PV) plants integrated with ...
Jorge Alberto Lewis Esswein Júnior, Meliza Helena Panek, Júlio César Passos   +2 more
wiley   +1 more source

Hydrogen and Biomass‐Based Hybrid Energy Storage Systems Converted Into Battery‐Dominant Energy Architectures for Grid Integration and Transportation Electrification

Battery Energy, Volume 5, Issue 6, November 2026.
A battery‐dominant hybrid architecture coordinates fast‐response BESS with hydrogen for long‐duration storage and biomass for dispatchable renewable support. This multi‐timescale strategy enhances grid stability, renewable utilisation, EV charging resilience, and low‐carbon energy management while avoiding excessive battery sizing for prolonged energy ...
Monday Augustine Agge, Mohamad Yusof Idroas, Muhamad Azman Miskam, Yew Heng Teoh, Divine Senanu Ametefe   +4 more
wiley   +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

A harmonic compensation approach for interlinking voltage source converters in hybrid AC-DC microgrids with low switching frequency

CSEE Journal of Power and Energy Systems, 2018
In recent years, the hybrid AC-DC microgrid has been well accepted as it combines the advantages of both AC and DC systems. As the microgrid contains both DC sub-grids and AC sub-grids, interlinking DC-AC converters are essential.
Hao Tian, Xiaohan Wen, Yun Wei Li
doaj   +1 more source

Recent Contributions, Future Prospects and Limitations of Interlinking Converter Control in Hybrid AC/DC Microgrids

IEEE Access, 2021
This work analyzes interlinking converter control in hybrid AC/DC microgrids. The paper addresses the state-of-the-art general hybrid microgrid structure.
Mahdieh Najafzadeh, Roya Ahmadiahangar, Oleksandr Husev, Indrek Roasto, Tanel Jalakas, Andrei Blinov   +5 more
doaj   +1 more source

New‐Generation Integrated Devices: Multiple‐Energy Utilization and Integration Systems Based on Perovskite Photovoltaics

EcoEnergy, Volume 4, Issue 5, October 2026.
This review highlights emerging integrated energy systems based on perovskite photovoltaics, including PSC–thermoelectric, photovoltaic–electrochemical, self‐charging, and building‐integrated architectures. By coupling multiple energy conversion and storage pathways, these multifunctional platforms enable enhanced solar utilization, improved stability,
Yihuai Huang, Wenguang Zhang, Yuchen Xiong, Zijun Yi, Changkai Huang, Qinghui Jiang, Abdul Basit, Guibin Shen, Yubo Luo, Xin Li, Junyou Yang   +10 more
wiley   +1 more source

Optimization of Hybrid AC DC Microgrid in Grid Connected Mode

International Journal of Engineering and Advanced Technology, 2020
The instability of the production of renewable energy resources (RESs) is a major problem for its installation and integration with the utility grid. A hybrid AC/DC microgrid facilitates the good operation of RESs with a storage system in grid-tied mode and the possibilities of smart energy management.
Nabil Qachchachi, Hassane Mahmoudi, Abdennebi El Hasnaoui   +2 more
openaire   +2 more sources

Hybrid Simulation–Machine Learning Surrogates for Coordinate‐Based Solar and Wind Energy Yield Assessment in Iraq: A Streamlit Decision‐Support Tool

Energy Science &Engineering, Volume 14, Issue 10, Page 4584-4607, October 2026.
This study integrates climatic simulations with machine learning to predict solar and wind energy across Iraq. Results show Random Forest excels for solar (R2 = 0.98) and neural networks for wind (R2 = 0.97), enabling a practical web tool for renewable energy planning. ABSTRACT Driven by the global shift away from fossil fuels, solar and wind resources
Bassam Musheer Kareem, Abdolsalam Ebrahimpour, Jafar Ghafouri, Roghayyeh Motallebzadeh   +3 more
wiley   +1 more source