Results 111 to 120 of about 4,671,422 (300)

Impact of Component Losses on the Efficiency of the LC-Filter Based Dual Active Bridge for the Isolation Stage of Power Electronic Transformer

This paper presents a steady state analysis of the commutating LC-filter based dual active bridge (DAB) considering the conduction losses in the components. The aim is to use this converter in power electronic transformer (PET).
Zaķis, Jānis, Lehtla, Tonu, Beldjajev, viktor   +2 more
core  

New Architectures and Nonlinear Control Strategy of Dual Active Bridge Converter

, 2022
This dissertation contains 3 distinct research projects that focus on architectures and control strategies for dual active bridge converters and triple active bridge converters.
Smith, Zachary
core  

Design of a Multistable Finger Prosthesis with Programmable Metamaterials

Advanced Engineering Materials, EarlyView.
This research article shows the development of a multistable programmble metamaterial for the use as a finger prosthesis. The material was designed on different hierarchical levels where the influence of geometrical parameters and combination of mechanical elements was explored.
Franziska Wenz, Jannik Krohn, Alexander Leichner, Dilip Challisery, Heiko Andrae, Chris Eberl   +5 more
wiley   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Dual active bridge dc-dc converter with extended operation range

, 2019
The present disclosure relates to a dual active bridge DC-DC converter comprising a low voltage port; a high voltage port; a set of n transformers, each transformer comprising a primary and a secondary winding magnetically coupled to each other; a single
Manez, Kevin Tomas, Zhang, Zhe
core  

Active Power Regulation Through Dual Active Bridge Converter in Microgrids Employing MCPT-Based Adaptive Dual Phase Shift Controller: Comparative Analysis

International Transactions on Electrical Energy Systems
In this work, an adaptive dual phase shift (DPS) controller based on minimum current point tracking (MCPT) is introduced. The dual active bridge (DAB) converter is employed for regulating the active power in the microgrid whereas the propounded ...
Anupam Kumar, Hiramani Shukla, Shubhendra Pratap Singh, Abdul Hamid Bhat   +3 more
doaj   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source

Frequency modulation of a series resonant dual active bridge to minimize the circulating reactive currents in the high frequency link

, 2016
A frequency modulation scheme is proposed for a Capacitor-Inductor-Inductor-Capacitor (CLLC) Resonant Dual Active Bridge (RDAB) that relies on dynamic retuning of the resonant capacitors to the switching frequency as it is modulated.
Vilathgamuwa, D. Mahinda, Malan, Wynand L., D. Mahinda Vilathgamuwa, Broadmeadow, Mark A.H., Mark A. H. Broadmeadow, Geoffrey R. Walker, Walker, Geoffrey R., Wynand L. Malan   +7 more
core   +1 more source

Hybrid Modular Smart Transformer for Asymmetrically Bidirectional Power Flow Operation

CSEE Journal of Power and Energy Systems
The presence of renewable energy resources in LV distribution networks may lead to a distribution transformer, also known as a Smart Transformer (ST), experiencing the bidirectional power flow.
Kangan Wang, Youngjong Ko, Rongwu Zhu, Siyu Wu, Weimin Wu, Marco Liserre   +5 more
doaj   +1 more source

Rotary 3D Printing With Integrated Electroplating

Advanced Engineering Materials, EarlyView.
A rotary material extrusion platform integrates localized copper electroplating with printing and encapsulation to fabricate cylindrical polymer–metal structures containing fully embedded, low‐resistance conductive pathways that enable internal Joule heating and thermally activated shape‐memory responses.
Antonio Zagaria, Nicola Larovere, Moslem Mohammadi, Gianluca Percoco, Ali Zolfagharian, Gianni Stano   +5 more
wiley   +1 more source