Results 41 to 50 of about 233,052 (278)

Modeling and Stability Analysis of a Multi-DG-Based Hybrid Microgrid

IEEE Access
Hybrid microgrids combine the advantages of both DC microgrids as well as AC microgrids for the renewable sources based energy generation. However, control of a hybrid microgrid becomes quite complex because of the multiple control loops involving both ...
Archna Aggarwal, Anwar Shahzad Siddiqui, Vineeth Patil, Sukumar Mishra   +3 more
doaj   +1 more source

The Alternate Arm Converter: A New Hybrid Multilevel Converter With DC-Fault Blocking Capability [PDF]

, 2013
This paper explains the working principles, supported by simulation results, of a new converter topology intended for HVDC applications, called the alternate arm converter (AAC).
Merlin, Michael MC, Green, Tim C, Critchley, Roger, Crookes, Will, Hassan, Fainan, Mitcheson, Paul D, Trainer, David R   +6 more
core   +1 more source

3D‐Printed Titanium Gyroid Scaffold Structure Integrated With Tough Hybrid Materials for Cartilage Replacement

Advanced Engineering Materials, EarlyView.
This study proposes a potential device design for joint cartilage replacement. Silica‐polytetrahydrofuran (SiO2‐PolyTHF) hybrids with customizable mechanical properties were developed to mimic the characteristics of a natural meniscus. These were synthesized through a two‐pot sol–gel hybrid process.
Yu‐Chien Lin, Gloria R. Young, Francesca Tallia, Reece N. Oosterbeek, Shaaz Ghouse, Edward Spiers, Nupur Kohli, Tom Briggs, Marc Masen, Siwei Li, Ren‐Jei Chung, Jonathan R. T. Jeffers, Julian R. Jones   +12 more
wiley   +1 more source

A state of charge‐based linearised frequency–voltage droop for interlinking converters in an isolated hybrid microgrid

IET Renewable Power Generation, 2021
A battery‐dominated hybrid microgrid architecture where various battery modules are linked to the ac bus via converters is presented. A novel frequency–voltage droop scheme is proposed for the interlinking converter connecting the dc and ac grids. The ac
Sarmad Majeed Malik, Yingyun Sun
doaj   +1 more source

Characterization of ZVS Behavior and Optimal Operating Point for Three-Port Current Fed Dual Active Bridge Interlinking Converter

, 2021
Current Fed Dual Active Bridge converter offers a multi port structure and can be used as an interlinking converter for connecting an LVDC microgrid with AC grid, along with the Energy storage system.
Agarwal, Vivek, Kurm, Shashank, Shashank Kurm, Vivek Agarwal   +3 more
core   +1 more source

The Role of Ultra‐Thin Passive Films and Organic Adsorbates on Aluminum Chips for a Friction‐Induced Solid‐State Recycling Process

Advanced Engineering Materials, EarlyView.
Despite benefits to storage stability and handleability of aluminum scrap, octadecyl phosphonic acid (ODPA) SAMs reduce the tensile strength of wires produced using friction‐induced recycling. Etching and methyl diphosphonic acid (MDPA) coatings, however, have little effect.
Timothy D. Goller, Steffen Gabsa, Werner Homberg, Guido Grundmeier   +3 more
wiley   +1 more source

Control method for improvement of power quality in single interlinking converter hybrid AC‐DC microgrids

IET Smart Grid, 2021
Hybrid AC‐DC microgrids (HMGs) are formed by interconnecting AC microgrids (MGs) and DC microgrids via AC‐DC interlinking converters (ICs). In the islanded mode, apart from power sharing in a single MG, power sharing expansion throughout HMG is desirable.
Mehdi Baharizadeh, Hamid R. Karshenas, Mohammad S. Golsorkhi Esfahani   +2 more
doaj   +1 more source

Edible Cuttlefish Ink: Complex Chemistry, Structure, and Electrical Response

Advanced Engineering Materials, EarlyView.
An integrated approach of chemistry‐structure‐electrical properties is used to assess the potential of edible cuttlefish ink as a bio‐based conductive ink for printable electronics. Chromatography and Neutron Activation Analysis reveal a fascinating molecular and elemental diversity.
Camille Bour‐Cardinal, Darren Hall, Teresa Cecchi, Sara Offidani, Philippe Plamondon, Clara Santato   +5 more
wiley   +1 more source

A unified decentralized framework for isolated interlinking converters of hybrid DC/AC microgrids

Frontiers in Energy Research, 2023
Due to the advantages of effectively integrating diversified loads and renewable sources, hybrid DC/AC microgrids have attracted the common attention of industry and academia. Meanwhile, with the increasing number of power electronic devices connected to
Yue Li, Pengcheng Yang, Yonggang Peng, Chudi Weng, Jing Sun, Haijiang Shen, Yanghong Xia, Wei Wei   +7 more
doaj   +1 more source

Control of Interlinking Converters in Hybrid AC/DC Grids: Network Stability and Scalability [PDF]

, 2021
Hybrid AC/DC networks are an effective solution for future power systems, due to their ability to combine advantages of both AC and DC networks. However, they bring new technological challenges, one key area being the control of such a network.

core   +2 more sources