Results 71 to 80 of about 292,978 (328)

Research on high-frequency resonance in flexible low-frequency AC transmission systems

Zhejiang dianli
Flexible low frequency AC transmission system employ power electronic converters， particularly modular multilevel matrix converters （M3C）， to enable low-frequency operation.
NI Xiaojun, DING Chao, TANG Yingjie, CHEN Anwei, LU Yi   +4 more
doaj   +1 more source

A Review on Flexible AC Transmission System Controllers

International Journal of Innovative Research in Engineering & Management, 2022
Voltage stability has been a major concern for operators in recent years, particularly for power system that is highly loaded & have a reactive power deficit. The voltage instability is a significant danger to the protection, safety, and dependability of power systems. Due to limited resources, power production and transmission development has been
Laxmi Goswami, Deepak Singh
openaire   +1 more source

Ancillary Services in Hybrid AC/DC Low Voltage Distribution Networks [PDF]

, 2019
In the last decade, distribution systems are experiencing a drastic transformation with the advent of new technologies. In fact, distribution networks are no longer passive systems, considering the current integration rates of new agents such as ...
Barragán Villarejo, Manuel, Demoulias, Charis, Gómez Expósito, Antonio, Mauricio Ferramola, Juan Manuel, Maza Ortega, José María   +4 more
core   +1 more source

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

Advanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu, Zhenfeng Li, Yue Fei, Ali Mohammadi, Ge Li   +4 more
wiley   +1 more source

Frequency Stability Control Strategy for Voltage Source Converter-Based Multi-Terminal DC Transmission System

Energies
The voltage source converter-based multi-terminal DC transmission (VSC-MTDC) system can use additional frequency control to respond to the frequency change of faulty AC system.
Chao Xing, Mingqun Liu, Junzhen Peng, Yuhong Wang, Chengbo Shang, Zongsheng Zheng, Jianquan Liao, Shilin Gao   +7 more
doaj   +1 more source

Atomic Layer Deposition in Transistors and Monolithic 3D Integration

Advanced Functional Materials, EarlyView.
Transistors are fundamental building blocks of modern electronics. This review summarizes recent progress in atomic layer deposition (ALD) for the synthesis of two‐dimensional (2D) metal oxides and transition‐metal dichalcogenides (TMDCs), with particular emphasis on their enabling role in monolithic three‐dimensional (M3D) integration for next ...
Yue Liu, Taoyu Zou, Cheng‐Yan Xu, Liang Zhen, Yang Li, Yong‐Young Noh   +5 more
wiley   +1 more source

Magnetothermal‐Triggered Response and Self‐Healing of Recyclable and Reprocessable Nanocomposites for Actuation Systems

Advanced Functional Materials, EarlyView.
Developing recyclable materials for magnetic robotics that combine rapid response and self‐healing properties is challenging. Hence, this study focuses on the integration of magnetothermal nanoparticles into a dynamic sorbitol‐based vitrimer, a recyclable composite capable of remote actuation and self‐healing by magnetic heating.
Maria Weißpflog, Gloria Signorato, Birgit Hankiewicz, Volker Abetz   +3 more
wiley   +1 more source

ANALISIS PERBAIKAN TEGANGAN SUBSISTEM TRANSMISI 150 KV MENGGUNAKAN STATIC SYNCHRONOUS COMPENSATOR (STATCOM) [PDF]

, 2016
Pada penelitian ini dilakukan pengujian perbaikan tegangan terhadap penyaluran listrik pada subsistem transmisi 150kV Bandung Selatan dan New Ujungberung dengan menggunakan teknologi Flexible AC Transmission System (FACTS) memungkinkan untuk meningkatkan
Akbar, Pamungkas Achmadi
core  

Testing of unified power flow controller (UPFC) model in IEEE9 bus power system network using PSCAD/EMTDC and MATLAB software [PDF]

, 2010
Unified Power Flow Controller (UPFC) is the most widely used Flexible ac Transmission system ( FACTS ) device to control the power flow and to optimize the system stability in the transmission line.
Rachmawati, Rulina, Tupan, Tupan
core   +2 more sources

3D‐Printed Hygroscopic Polymer Networks for High‐Humidity Triboelectric Nanogenerators to Wirelessly Power Implantable Electronic Devices‐ A Conceptual Pathway

Advanced Functional Materials, EarlyView.
This work develops 3D‐printable tribopolymer networks that can enhance triboelectric performance under high humidity environments. Polar hydrophilic functional groups and incorporation of zwitterionic monomers promote bound‐water–dominated interfacial polarization thereby increasing electrical outputs.
Linguangze Zhuo, Jiawang Zeng, Qian Chen, Valentin A. Bobrin, Deepak Mishra, Anthony Chun Yin Yuen, Yixia Zhang, Cyrille Boyer, Jin Zhang   +8 more
wiley   +1 more source