Results 71 to 80 of about 3,838,435 (315)

A Concept of a Digital and Traceable Manufacturing Documentation Based on Formalized Process Description Applied on Composite Aircraft Moveable

Advanced Engineering Materials, EarlyView.
The documentation of component manufacture has become an essential part of today's production processes, especially for the analysis and optimization of production or component design with regard to structural performance, economic efficiency, and sustainability.
Björn Denker, Dominik Delisle, Christian Krombholz, Martin Rädel, Frank Dressel   +4 more
wiley   +1 more source

Shape-position perceptive fusion electronic skin with autonomous learning for gesture interaction

Microsystems & Nanoengineering
Wearable devices, such as data gloves and electronic skins, can perceive human instructions, behaviors and even emotions by tracking a hand's motion, with the help of knowledge learning.
Qian Wang, Mingming Li, Pingping Guo, Liang Gao, Ling Weng, Wenmei Huang   +5 more
doaj   +1 more source

Defect Identification and Diagnosis for Distribution Network Electrical Equipment Based on Fused Image and Voiceprint Joint Perception

Energies
As the scale of distribution networks expand, existing defect identification methods face numerous challenges, including limitations in single-modal feature identification, insufficient cross-modal information fusion, and the lack of a multi-stage ...
An Chen, Junle Liu, Silin Liu, Jinchao Fan, Bin Liao   +4 more
doaj   +1 more source

Study on surface charges accumulation characteristics of insulators for ±500 kV DC-GIL based on multi-physics coupling model [PDF]

AIP Advances
When a DC voltage is applied externally, a large amount of charge accumulates on the surface of the insulating components in the gas insulated metal-enclosed transmission line (GIL), significantly reducing the flashover voltage along the surface and ...
Bingwei Chen, Jianguo Chen, Kanghao Yan, Xiukun Li, Chen Ma   +4 more
doaj   +1 more source

Automated tester permits precise calibration of pressure transducers from 0 to 1050 psi [PDF]

, 1967
Automated portable checker allows last-minute calibration of pressure transducers before testing. It uses a pressure console and equipment that can produce test pressures of 0-1050 psi.
Brinda, J., Kristoff, L., Shaw, J., Vuckovich, M.   +3 more
core   +1 more source

Interpretation of partial discharge activity in the presence of harmonics [PDF]

, 2010
Recent work has identified that circumstances of equipment operation can radically change condition monitoring data. This contribution investigates the significance of considering circumstance monitoring on the diagnostic interpretation of such condition
Bahadoorsingh, S., Catterson, V.M., McArthur, S.D.J., Rowland, S.M., Rudd, S.E.   +4 more
core   +1 more source

Efficient Process Development for Laser Powder Bed Fusion of a Soft‐Magnetic Metallic Glass Composite

Advanced Engineering Materials, EarlyView.
Iron‐based metallic glass alloys exhibit excellent soft‐magnetic properties, and unprecedented geometrical freedom in the design of soft‐magnetic metallic glass components is made possible by additive manufacturing. An efficient workflow for developing parameters for laser‐based powder bed fusion of a Fe‐based metallic glass alloy is presented along ...
Julia Löfstrand, Priyanka Saha, Vidhiaza Leviandhika, Urban Wiklund, Alexander Elsen, Carolin Zintel, Lena Thorsson, Petra E. Jönsson   +7 more
wiley   +1 more source

Safe Distances between High-Speed Railway 10 kV/0.4 kV Indoor Substations and Signal Rooms

Chengshi guidao jiaotong yanjiu
［Objective］ When railway 10 kV/0.4 kV indoor substations and signal rooms are constructed at the same location, electrical equipment and signal equipment arranged too far apart will waste land resources, while placing them too close may cause ...
LEI Qi, XIONG Wei, FANG Chunhua, WANG Jinhao   +3 more
doaj   +1 more source

Infrared thermography‐based diagnostics on power equipment: State‐of‐the‐art

High Voltage, 2021
As a non‐contact temperature distribution measurement method, infrared thermography (IRT) has emerged as an indispensable tool in condition monitoring and fault diagnosis of electrical equipment based on the absolute and relative temperature values ...
Changjie Xia, Ming Ren, Bing Wang, Ming Dong, Guanghao Xu, Jiacheng Xie, Chongxing Zhang   +6 more
doaj   +1 more source

Digital twin technology as an instrument for increasing electrical equipment reliability

IOP Conference Series: Materials Science and Engineering, 2020
The article describes the experience of practical realisation of digital twin technology for voltage and current measurement transformer 110 kV installed in real power station.
A. Khalyasmaa, S. Eroshenko, D.V. Shatunova, A. Larionova, A. Egorov   +4 more
semanticscholar   +1 more source