Results 51 to 60 of about 22,491 (267)

SW‐YOLO: An Optimized YOLOv8 Architecture With ConvNeXt for Real‐Time and Accurate Substation Wiring Inspection

Engineering Reports, Volume 8, Issue 3, March 2026.
The study uses affine transformation, contrast enhancement, and mosaic masking for image enhancement and introduces the Convolutional NeXt module in YOLOv8 based on masked self‐encoder and response normalization, along with improvements to the convolutional block attention module.
Yu Lei, Zhihao Liang, Jiayun Huang
wiley   +1 more source

Stealthy Deception Attacks Against SCADA Systems

, 2017
SCADA protocols for Industrial Control Systems (ICS) are vulnerable to network attacks such as session hijacking. Hence, research focuses on network anomaly detection based on meta--data (message sizes, timing, command sequence), or on the state values ...
A Kleinmann, A Kleinmann, A Kleinmann, B Mukherjee, C Alcaraz, F Pasqualetti, G Liang, IN Fovino, N Erez, N Goldenberg, R Langner, Y Liu, Y Mo   +12 more
core   +1 more source

Highly Selective Adsorption of Fluorinated Gases by Porous Organic Cages – Effects of Fluorinated Side‐Chains

Advanced Materials, Volume 38, Issue 7, 2 February 2026.
A systematic study of a series of porous organic cages with perfluorinated alkyl side‐chains of different lengths is presented. The structure‐property relationship of the various cages on gas sorption of highly potent greenhouse gases, such as perfluorocarbons (PFCs), sulfur hexafluoride (SF6), and nitrogen trifluoride (NF3) is investigated.
Ke Tian, Wen‐Shan Zhang, Anjana Kunhumbadukka Othayoth, Moritz Philip Schuldt, Francesco Walenszus, Frank Rominger, Rasmus R. Schröder, Sven Michael Elbert, Michael Mastalerz   +8 more
wiley   +1 more source

A novel multi‐slice electromagnetic field‐circuit coupling method for transient computation of long‐distance gas‐insulated transmission lines

High Voltage
Accurate calculation of short‐circuit electromagnetic force is crucial for both mechanical strength check and the optimal design of gas‐insulated transmission lines (GIL).
Shucan Cheng, Yanpu Zhao, Kejia Xie, Bin Hu   +3 more
doaj   +1 more source

Optimal Network Reconfiguration to Improve Network Reliability and Voltage Profile in Distribution Systems Using Chaotic Linear Decreasing Inertia Weight‐Based Particle Swarm Optimization

Engineering Reports, Volume 8, Issue 2, February 2026.
Graphical abstract illustrates the optimization process in MATLAB software for network reconfiguration to improve reliability and voltage profile using PSO‐CLDIW. ABSTRACT The growing energy demand has intensified reliability challenges in power distribution systems.
Samson Ademola Adegoke, Job Adedamola Adeleke, Adesola Sunday Adegoke, Abiodun Osuolale   +3 more
wiley   +1 more source

Comprehensive Structural Reliability Assessment When Choosing Switchgear Circuits for 35–220 kV Step-Up Substations

Energies
The basic requirements for the design of a switchgear for main 35–220 kV step-down substations are reliability and efficiency. Switchgear circuits are chosen depending on the number of supply and transit lines and transformers, the substation’s place in ...
Aleksandra V. Varganova, Aleksandr S. Irikhov, Anastasia A. Utesheva, Vadim R. Khramshin, Aleksandr S. Maklakov, Andrey A. Radionov   +5 more
doaj   +1 more source

Restrike characteristics of vacuum circuit breaker in its opening process under DC voltage

IET Science, Measurement & Technology, 2023
The restrike of vacuum circuit breaker during the breaking process causes overvoltage and intensifies the insulation deterioration of high‐voltage equipment. To solve this problem, the vacuum breaker aging test method and the restrike characteristics are
Jixing Sun, Yongzhi Fan, Jiyong Liu, Jindong Huo, Sibo Song, Yujian Ding, Yu Tian, Huili Wang, Nana Wu   +8 more
doaj   +1 more source

PENGEMBANGAN LEMBAR KERJA PRAKTIKUM KUBIKEL TEGANGAN MENENGAH UNTUK MENINGKATKAN PRESTASI MAHASISWA PADA MATA KULIAH PRAKTEK INSTALASI LISTRIK INDUSTRI DI FAKULTAS TEKNIK UNIVERSITAS NEGERI YOGYAKARTA [PDF]

, 2012
Penelitian ini bertujuan untuk: (1) mengetahui proses pengembangan lembar kerja praktikum, (2) mengetahui kelayakan dan (3) mengetahui keefektifan lembar kerja praktikum kubikel tegangan menengah (switchgear medium voltage 20 kV) yang telah dibuat untuk ...
Alex Sandria Jaya , Wardhana
core  

Nonstructural Design Requirements for Functional Recovery Performance

Earthquake Spectra, Volume 42, Issue 1, February 2026.
Work is underway in the United States to develop the first generation of prescriptive seismic design provisions for functional recovery. The Building Seismic Safety Council (BSSC) has proposed targeting a 25% probability of exceeding 0 days for functional recovery category (FRC) A, 3 days for FRC B, 2 months for FRC C, and 6 months for FRC D at the ...
Kristen Blowes, Carlos Molina Hutt, Reid B. Zimmerman, Dustin T. Cook, Ed Almeter, Curt Haselton   +5 more
wiley   +1 more source

Model‐Aided State Parameter Inversion Identification of Electromagnetic Trip Device for High Voltage Circuit Breakers

High Voltage, Volume 11, Issue 1, Page 284-296, February 2026.
ABSTRACT In this paper, a model‐aided state parameter inversion identification method based on the coil current (CC) of electromagnetic trip device (ETD) is proposed to realise the state parameter inversion online and the quantitative description of defects.
Feiyue Yan, Jiangjun Ruan, Yufei Liu, Yongqing Deng   +3 more
wiley   +1 more source