Results 81 to 90 of about 400,109 (295)

Research on the impact of transformer switching-off on core residual magnetism

Zhejiang dianli
Magnetizing inrush current caused by transformer no-load switching can lead to various issues in power grid operations. Techniques such as phase-controlled switching are effective in mitigating these effects， with the key factor being the measurement of ...
HAN Xiao, CHEN Haotian, ZHOU Jia, CHEN Wei, CHEN Deshu   +4 more
doaj   +1 more source

Predictive Direct Power Control Technique for Voltage Source Converter With High Efficiency

IEEE Access, 2018
A predictive direct power control (PDPC) technique to decrease switching loss by injecting offset voltage is proposed for three-phase voltage source converters.
Jae-Chang Kim, Jun-Cheol Park, Sangshin Kwak   +2 more
doaj   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Initialization-Free Programmable Spin-Logic Gate in a Single Spin-Orbit Torque Device

Engineering
In-memory computing (IMC) based on spin-logic devices is regarded as an advantageous way to optimize the Von Neumann bottleneck. However, performing complete Boolean logic with spintronic devices typically requires an initialization operation, which can ...
Jie Lin, Shuai Zhang, Shihao Li, Yan Xu, Xin Li, Wei Duan, Jincheng Hou, Chenxi Zhou, Wei Zhan, Zhe Guo, Min Song, Xiaofei Yang, Yufeng Tian, Xuecheng Zou, Dan Feng, Long You   +15 more
doaj   +1 more source

The Implementation of SNB Monetary Policy [PDF]

We use a regime switching approach to model the implementation of the SNB monetary policy. The regime switching technique is crucial to assess the flexibility inherent in the SNB's monetary policy concept.
Angelo Ranaldo, Paul Soderlind, Thomas Jordan   +2 more
core  

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

Organization of the channel-switching process in parallel computer systems based on a matrix optical switch [PDF]

After a classification and analysis of electronic and optoelectronic switching devices, the design principles and structure of a matrix optical switch is described.
Golomidov, Y. V., Li, S. K., Popov, S. A., Smolov, V. B.   +3 more
core   +1 more source

Evaluation of the volumetric erosion of spherical electrical contacts using the defect removal method

, 2006
Volumetric erosion is regarded as a significant index for studying the erosion process of electrical switching contacts. Three-dimensional (3-D) surface measurement techniques provide an approach to investigate the geometric characteristics and ...
Hill, M., McBride, J.W., Zhang, D.
core   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Resource Reservation Schemes for Optical Burst Switching Networks

Communications, 2016
Since the current optical communication networks are based on internet protocol and demands for transmission capacity and speed are growing, the optical burst switching presents the solution for future high-speed wavelength division multiplexing optical ...
Michaela Solanska, Miroslav Markovic, Milan Dado   +2 more
doaj   +1 more source