Results 51 to 60 of about 4,075,908 (296)

Frequency Regulation Scheme Based on Virtual Synchronous Generator for an Isolated Microgrid

, 2020
This paper proposes a Virtual Synchronous Generator (VSG) based frequency regulation scheme for an isolated microgrid. The conventional VSG scheme is modified using self frequency recovery control scheme which reduces the frequency deviation occurred in ...
Grover, H, Himanshu Grover, T.S. Bhatti, Verma, A, Ashu Verma, Hossain, MJ, M. J. Hossain, Bhatti, TS   +7 more
core   +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

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

Step time response evaluation of different synchronous generator excitation systems

, 2016
A fast step response of an excitation system is critical for a synchronous generator in order to maintain stability under disturbances in the interconnected power grid.
Lundin, Urban,, Jonas Kristiansen Noland, Urban Lundin, Nøland, Jonas Kristiansen,   +3 more
core   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Virtual Laboratory of Unbalanced Transient Condition in Synchronous Generator [PDF]

, 2017
The electrical engineering department at the Sekolah Tinggi Teknologi Nasional (STTNAS), Yogyakarta has recently reconnoitered virtual laboratories for its undergraduate synchronous generator course to complement existing full-scale laboratory equipment.
Arif Basuki, Basuki Arif, Kadiman, Sugiarto, Sugiarto Kadiman, Suwarti Diah, Kadiman Sugiarto, Suwarti, Diah, Basuki, Arif, Diah Suwarti   +8 more
core   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

1‐D Collocated Dual‐Gradient Sensory Fibers for Comprehensive Sensing and Decoding of Complex Human Motion and Physiology

Advanced Materials, EarlyView.
Coupled materials design enables a monolithic fiber that integrates complementary sensing regimes into a single wearable strand. By preserving informative signal features across subtle physiological deformation, large body motion, and mixed mechanical inputs, the dual‐gradient architecture generates synchronized, less redundant outputs that improve ...
Yunheum Lee, Sungha Jeon, Min Kim, Joonhee Won, Jinwook Yeo, Kyunghyun Jo, Soyeon Lee, Kieun Park, Yechan Yang, Chul Kim, Gun‐Hee Lee, Seunghwa Ryu, Sungho Jo, Seongjun Park   +13 more
wiley   +1 more source

Finite element assisted method to reduce harmonic content in the airgap flux density of a high temperature superconducting coreless rotor generator

, 2008
The paper reports on an investigation to reduce harmonic content in the airgap flux density of a high temperature superconducting synchronous generator with a coreless rotor.
Lukasik, B., Goddard, K. F., Sykulski, J. K., Goddard, K.F., Sykulski, J.K.   +4 more
core   +2 more sources

Power Difference Feed-forward Oscillation Suppression Method for New Power System Based on Virtual Inertial Control

Zhongguo dianli
To solve the problem of low inertia and weak damping in the new power system, virtual synchronous generator technology has attracted much attention. However, while the virtual synchronous generator provides inertia and damping for the system, it also ...
Xue WANG, Lin LIU, Qingdong ZHUO, Haipeng ZHANG, Ling YANG, Fangyuan XU, Yuchen CAO   +6 more
doaj   +1 more source