Results 71 to 80 of about 1,352,796 (298)

A nonlinear adaptive excitation controller design for two‐axis models of synchronous generators in multimachine power systems to augment the transient stability during severe faults

IET Generation, Transmission & Distribution, 2022
This paper presents an excitation controller design process for multimachine power systems with synchronous generators using an adaptive backstepping approach to ensure robust performance against parametric uncertainties as well as to improve the ...
Tushar Kanti Roy, Md Apel Mahmud
doaj   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Challenges and Opportunities for Wound Field Synchronous Generators in Future More Electric Aircraft

IEEE Transactions on Transportation Electrification, 2020
Electrical machines and drives keep moving away from traditional technologies such as brushed machines and wound field machines toward lighter, “easier to maintain” machines.
Yin-Li Wang, S. Nuzzo, He Zhang, Wei-Duo Zhao, C. Gerada, M. Galea   +5 more
semanticscholar   +1 more source

Contribuição à determinação das reatâncias não saturadas de máquinas síncronas de polos lisos laminados [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Elétrica, Florianópolis, 2013.Apresenta-se nessa dissertação um estudo das reatâncias não saturadas de máquinas síncronas de ...
Mendonça, Aline Jorge
core  

Study and Development of Anti-Islanding Control for Synchronous Machine-Based Distributed Generators: November 2001--March 2004 [PDF]

, 2006
This report summarizes the study and development of new active anti-islanding control schemes for synchronous machine-based distributed generators, including engine generators and gas ...
Ye, Z.
core   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Pre Synchronization Control Strategy of Virtual Synchronous Generator (VSG) in Micro-Grid

IEEE Access, 2023
The constant increase of energy demand and the widespread adoption of renewable energy sources have led to the significant interest in micro-grids, which are small-scale power systems that utilize distributed energy resources.
Jianfeng Wang, Nurulazlina Ramli, Noor Hafizah Abdul Aziz   +2 more
doaj   +1 more source

Impact of Stator Interturn Short Circuit Position on End Winding Vibration in Synchronous Generators

IEEE transactions on energy conversion, 2020
This article presents a comprehensive analysis on the end winding vibration characteristics due to different stator inter-turn short circuit (SISC) positions in synchronous generators. Different from other studies, this article not only pays attention to
Yu-Ling He, Ming-Xing Xu, Wen Zhang, Xiao-Long Wang, Peng Lu, C. Gerada, D. Gerada   +6 more
semanticscholar   +1 more source

Advanced generator design using Pareto-optimization [PDF]

, 2011
In upcoming and future more-electric airplanes more electrical loads connected to the power distribution network will behave nonlinearly and will be switching with advanced demands on the network to keep the power quality.
Kuhn, Martin R., Martin R. Kuhn
core   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source