Results 151 to 160 of about 760,879 (293)

A high-gain symmetric-bipolar buck-boost AC-AC converter with step-changed output frequency and rectifier operation. [PDF]

Sci Rep
Karimi Hajiabadi M, Mosallanejad A, Salemnia A, Lahooti Eshkevari A.   +3 more
europepmc   +1 more source

Gallium Microalloying in Bi–Sn Solders: Interfacial Phase Formation, Wettability, and Long‐Term Shear Reliability Under Isothermal Aging

Advanced Engineering Materials, EarlyView.
Gallium microalloying redirects interfacial reactions in low‐temperature Bi–Sn solders from Cu–Sn toward Cu–Ga intermetallic formation. The resulting Cu–Ga layer suppresses intermetallic growth during thermal aging, alters fracture pathways, and improves interfacial stability.
Iva Králová, Markéta Klimtová, Mohd Faizul Mohd Sabri, Yew Hoong Wong, Petr Veselý, Martin Plaček, Karel Dušek   +6 more
wiley   +1 more source

Fuzzy logic sliding mode controller based solar PV fed UPQC for improvement of dynamic performance and power quality enhancement in distribution power system. [PDF]

Sci Rep
Sravanthi G, Rosalina KM, Reddy TRS.
europepmc   +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

Cascaded simplified fuzzy logic-FOPID control of DSTATCOMs in electric vehicle-integrated microgrids. [PDF]

Sci Rep
Ali ZM, Aldawsari F, Refaat MM, Al-Dhaifallah M.   +3 more
europepmc   +1 more source

A Novel Approach to Estimate the Transition Temperature via Dynamic Nanoindentation

Advanced Engineering Materials, EarlyView.
A new dynamic nanoindentation‐based method was developed that uses the stiffness ratio as an indicator of the elastic–plastic deformation contributions at different temperatures. The approach successfully identified transition temperatures in ferritic steel and distinguished them from continuously ductile austenitic steel.
Stefan Zeiler, Nikolaus Kostwein, Ronald Schnitzer, Christian Mitterer, Verena Maier‐Kiener   +4 more
wiley   +1 more source

Liquid Crystal Elastomer-Based Haptic Pixel Arrays at Your Fingertips for Advanced Human-Machine Interfaces. [PDF]

Adv Mater
Bruining T, Lin E, Zou Y, Heldoorn M, Lyu P, Weima SAM, Kappers AML, Plaisier MA, Aya S, Liu D.   +9 more
europepmc   +1 more source

Materials‐Driven Additive Manufacturing for Electrical Machines: Qualification‐Oriented Design Beyond Geometric Freedom

Advanced Engineering Materials, EarlyView.
This perspective reframes additive manufacturing for electrical machines as a qualification‐limited materials and architecture design problem. It links process–structure–property–performance relationships to magnetic, conducting, dielectric, and thermal property windows, highlighting where AM can enable segmented magnetic circuits, permanent magnet ...
Dénes Fodor, Loránd Szabó
wiley   +1 more source

A DECISIVE EVALUATION OF VOLTAGE SAG/SWELL USING DYNAMIC VOLTAGE RESTORER (DVR) WITH PV ENERGY SOURCE

, 2014
Today photovoltaic (PV) generation is developing increasingly fast as a renewable energy source. The PV generator is connected to the boost DC-DC converter, PV array to generate the maximum power to the grid with change weather conditions. Now a day, the
Chantibabu, D.; Pursuing M-Tech, Department of Electrical & Electronics Engineering,AIMS College of Engineering, Mummidivarm, East Godavari Dist, Andhra Pradesh, India., Battu, Vinod; Associate Professor, Department of Electrical & Electronics Engineering,AIMS College of Engineering, Mummidivarm, East Godavari Dist, Andhra Pradesh, India.   +1 more
core  

High-resolution Dataset of Electric Vehicle Charging Responses Under Varied Power Quality Disturbances. [PDF]

Sci Data
Li H, Zhang Y, Yang S, Liu X.
europepmc   +1 more source