Results 81 to 90 of about 68,216 (300)

Design and application of the automatic AC voltage test device for smart electricity meters and data acquire terminal of the special transformer

The Journal of Engineering, 2019
The AC voltage test is an important means to effectively detect the insulation defects of the equipment. The problems of low efficiency, poor safety, and poor compatibility of the AC voltage test for smart electricity meters and data acquire terminal of ...
Pingxin Wang, Zhi Zhang, Yanjie Dai, Congcong Li, Yan Du, Xianguang Dong, Zhiru Chen, Hongxia Zhu, Lin Li, Jie Yang, Chao Yu   +10 more
doaj   +1 more source

Inactivating SARS‐CoV‐2 Virus with MOF‐Composites as Smart Face Masks

Advanced Functional Materials, EarlyView.
In situ preparation and functionalization of MOF@Cotton fabrics as smart face masks for the immobilization of proteins and inactivation viruses, such as SARS‐CoV‐2. Abstract The significant impact of the SARS‐CoV‐2 (COVID‐19) pandemic outbreak on people's lives has highlighted the urgent need for effective personal protective equipment.
Romy Ettlinger, Aamod V. Desai, Hau Lam Jody Cheong, Louise L. Major, Terry K. Smith, Aaron B. Naden, Jane Hilton, Catherine S. Adamson, A. Robert Armstrong, Russell E. Morris   +9 more
wiley   +1 more source

Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration

Advanced Functional Materials, EarlyView.
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley   +1 more source

Power Synchronization of Smart Transformers Allowing Universal Operation in Radial and Meshed Grids

CSEE Journal of Power and Energy Systems
The Smart Transformer (ST) is a solid-state transformer with control and communication functionalities, interfacing medium voltage and low voltage grids.
Zhixiang Zou, Xingqi Liu, Jian Tang, Giovanni De Carne, Marco Liserre, Zheng Wang, Ming Cheng   +6 more
doaj   +1 more source

Open-Source, Open-Architecture SoftwarePlatform for Plug-InElectric Vehicle SmartCharging in California [PDF]

, 2020
This interdisciplinary eXtensible Building Operating System–Vehicles project focuses on controlling plug-in electric vehicle charging at residential and small commercial settings using a novel and flexible open-source, open-architecture charge ...
Callaway, Duncan, Lipman, Timothy, Peffer, Therese, von Meier, Alexandra   +3 more
core  

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Modeling and Stability Analysis of Meshed Smart Transformer-Fed Grid

CSEE Journal of Power and Energy Systems
The Smart Transformer (ST) is a solid-state transformer with control and communication functionalities, interfacing medium voltage and low voltage (LV) grids.
Zhixiang Zou, Jian Tang, Marco Liserre, Zheng Wang, Ming Cheng   +4 more
doaj   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

Advanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

A Survey of Machine Learning Techniques for Optimal Capacitor Placement and Sizing in Smart Distribution Networks

IEEE Access
The increasing complexity of modern power distribution networks necessitates advanced strategies for reactive power compensation, particularly in capacitor placement and sizing.
Kwabena Addo, Katleho Moloi, Musasa Kabeya, Evans Eshiemogie Ojo   +3 more
doaj   +1 more source

Machine Learning-Based Sensor Data Modeling Methods for Power Transformer PHM

Sensors, 2018
An emerging prognostic and health management (PHM) technology has recently attracted a great deal of attention from academies, industries, and governments.
Anyi Li, Xiaohui Yang, Huanyu Dong, Zihao Xie, Chunsheng Yang   +4 more
doaj   +1 more source