Results 71 to 80 of about 508,346 (348)

Comparative analysis of three‐phase dual active bridge converter with different transformer topology and modern universal control for DC microgrids

IET Power Electronics
The presented work discusses issues related to the use of modern multiphase topologies of Dual Active Bridge (DAB)‐type converters. Converters of this type are widely used in most DC microgrid applications.
Serafin Bachman, Marek Turzyński, Marek Jasiński   +2 more
doaj   +1 more source

Guest Editorial: AC/DC transmission and distribution technology supporting the new‐type power system [PDF]

, 2023
Rong Zeng, Jinliang He, Zhanqing Yu, Lu Qu   +3 more
openalex   +1 more source

Application of a Novel Stability Control System for Coordination of Power Flow Control Devices in the Future GB Transmission System [PDF]

, 2014
With increasing large-scale renewable energy sources in the UK and the need for adequate transmission capacity to accommodate the upcoming renewable generations, more state-of-the-art power flow control devices such as embedded High Voltage DC (HVDC ...
Bradely, ME, Kerahroudi, SK, Li, F, Taylor, GA   +3 more
core   +1 more source

Solar Heating Enhanced Selective Recovery of Metal Ions Through Flowing Electrodes Enabled by Hybrid Carbon Nanostructures

Advanced Functional Materials, EarlyView.
A new electrochemical system based on a microporous hybrid of carbon nanoplatelets and nanotubes to selectively capture Ni2+ from wastewater is constructed. The system temperature rises rapidly when irradiated with sunlight, which enhances the Ni2+ removal rate by 250% and the selectivity by 53%, and the energy consumption is also reduced by 51 ...
Ziquan Wang, Jiaqi Chen, Qiuru Lin, Mingxing Liang, Bo Yang, Yantao Chen, Minjun Kim, Yusuke Yamauchi, Stephen J. Eichhorn, Zhiqun Lin, Magdalena Titirici, Libo Deng   +11 more
wiley   +1 more source

Optimal transmission switching strategy for multi‐infeed DC receiving‐end power network to prevent over‐limit of short‐circuit current [PDF]

, 2023
Shaoyan Li, Youhao Zhang, Xueping Gu, Lei Yan   +3 more
openalex   +1 more source

Impact of DC protection strategy of large HVDC network on frequency response of the connected AC system [PDF]

, 2018
Integration of renewable energy generations requires the transmission of bulky power over long distance and HVDC transmission systems become a more preferable choice compared to conventional HVAC systems.
Rahman, M. H., Wang, Y., Xu, L., Zhou, D.   +3 more
core  

Multi-pole voltage source converter HVDC transmission systems [PDF]

, 2016
This study connects several modular multilevel converters to form multi-pole voltage source converter highvoltage dc (VSC-HVDC) links which are suited for bulk power evacuation, with increased resiliency to ac and dc network faults.
Ased, Grain Philip, Williams, Barry W.
core   +1 more source

Rational Device Design and Doping‐Controlled Performance in Fast‐Response π‐Ion Gel Transistors

Advanced Functional Materials, EarlyView.
π‐Ion gel transistors (PIGTs) achieve extraordinary transconductance and stability through device configuration optimization, high‐mobility conjugated polymer selection, and hole scavenger doping. The optimized PIGTs maintain performance on flexible substrates, enabling printed, fast‐response, and wearable electronics.
Masato Kato, Soh Kushida, Nafees Umar Draz, Dan Kyotani, Emanuel Smarsly, Kyota Yoshinaga, Wenhao He, Uwe H. F. Bunz, Kazuhiro Marumoto, Tatsuya Mori, Yohei Yamamoto   +10 more
wiley   +1 more source

Representation of the German transmission grid for Renewable Energy Sources impact analysis

, 2016
The increasing impact of fossil energy generation on the Earth ecological balance is pointing to the need of a transition in power generation technology towards the more clean and sustainable Renewable Energy Sources (RES).
Mureddu, Mario
core   +2 more sources

Solar Powered DC Micro Grid for Transmission Line

International Journal for Research in Applied Science and Engineering Technology, 2023
Abstract: The increasing demand for sustainable and renewable energy solutions has prompted the exploration of solar power as a viable alternative to traditional fossil fuel-based energy sources. To efficiently transmit and distribute solar power, the integration of direct current (DC) transmission systems has gained attention due to their inherent ...
openaire   +1 more source