Results 201 to 210 of about 6,086 (266)

The Impact of Catalyst Layer Composition and Structure on Performance and Durability of PEMWE Anodes

Advanced Materials Technologies, EarlyView.
This article explores a new type of anode for water electrolysis that uses less iridium, a rare and expensive metal. By combining stable iridium oxide with platinum and carbon‐based materials, the authors create a catalyst layer that maintains strong performance.
Lena V. Bühre, Kaustubh Khedekar, Kimberly S. Reeves, Haoran Yu, Shaun M. Alia, Bryan S. Pivovar   +5 more
wiley   +1 more source

Comprehensive Diagnostic Assessment of Inverter Failures in a Utility-Scale Solar Power Plant: A Case Study Based on Field and Laboratory Validation. [PDF]

Sensors (Basel)
Kull K, Asad B, Naseer MU, Kallaste A, Vaimann T.   +4 more
europepmc   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

LLM-optimized wavelet packet transform for synchronous condenser fault prediction. [PDF]

PLoS One
Zhang D, Zhang C, Kadoch M, Hong T, Li S, Zhao W.   +5 more
europepmc   +1 more source

Design of low power and high speed approximate multipliers utilizing current mode 4 to 2 compressors based on CNTFET technology. [PDF]

Sci Rep
Foroutan P, Navi K.
europepmc   +1 more source

INFO-RF-based fault diagnosis and analysis method for busbars. [PDF]

Sci Rep
Xue C, Zhu J, Cao H, Gu Y, Chen S.
europepmc   +1 more source

Fault Ride-Through Optimization Scheme for Hybrid AC/DC Transmission Systems on the Same Tower. [PDF]

Sensors (Basel)
Chu X, Liu Q, Fu L, Yu S, Wang W.
europepmc   +1 more source

Comprehensive analysis of challenges and two practical methods for protective coordination of distance relays in transmission lines connected to DFIG-based wind farms. [PDF]

Sci Rep
Shahbazzadeh R, Tarafdar Hagh M, Ghanizadeh R.   +2 more
europepmc   +1 more source

A High-Impedance Grounding Fault Identification Method for Mining Cables in Non-Effectively Grounded Systems of Coal Mine Power Grids Based on Steady-State Impedance Analysis-Holmes-Duffing. [PDF]

Sensors (Basel)
Feng C, Ni L, Lan Y, Zheng H, Zeng X.
europepmc   +1 more source

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Short-circuit fault analysis on microgrid

2015 International Conference on Renewable Energy Research and Applications (ICRERA), 2015
This paper presents, a fault simulation on a microgrid consisting of a wind turbine, a solar panel and fuel cell. The power produced by different sources is combined on the same DC bus and converted to AC form using a three phase inverter in order to transfer it to 3-phase AC load. The system takes some precautions against some undesired situations. In
IRMAK, ERDAL, GÜLER, NAKİ, ISSI, FATİH, BAYINDIR, RAMAZAN   +3 more
openaire   +2 more sources