Results 61 to 70 of about 2,212,522 (264)

DC Microgrid Protection: A Comprehensive Review

IEEE Journal of Emerging and Selected Topics in Power Electronics, 2019
DC microgrids have attracted significant attention over the last decade in both academia and industry. DC microgrids have demonstrated superiority over AC microgrids with respect to reliability, efficiency, control simplicity, integration of renewable ...
Siavash Beheshtaein, R. Cuzner, Mojtaba Forouzesh, M. Savaghebi, Josep M. Guerrero   +4 more
semanticscholar   +1 more source

Tumbling Magnetic Microrobots for Targeted In Vivo Drug Delivery in the GI Tract

Advanced Robotics Research, EarlyView.
We introduce a microrobot design and integrated system for on‐demand targeted drug release in the gastrointestinal tract. The microrobot has an embedded magnet for actuation with external magnetic fields and is visualized in real time using ultrasound. It has two drug release ports sealed with a thermally sensitive wax. Local heating of the wax using a
Aaron C. Davis, Luis Carlos Sanjuan Acosta, Shubh P. Mehta, Baiyan Qi, Yang Yang, Luis Solorio, Craig J. Goergen, David J. Cappelleri   +7 more
wiley   +1 more source

Protection of converter dominated MV microgrid using changes in current's phase angle

IET Generation, Transmission & Distribution, 2022
Converter interfaced distributed generations in a microgrid feed the modulated current of limited magnitude during fault conditions. The protection design and its operation are thus challenging due to limited fault current which is further reduced by ...
Rabindra Mohanty, Peiyuan Chen, Le Anh Tuan   +2 more
doaj   +1 more source

Decoding the `Nature Encoded' Messages for Distributed Energy Generation Control in Microgrid

, 2010
The communication for the control of distributed energy generation (DEG) in microgrid is discussed. Due to the requirement of realtime transmission, weak or no explicit channel coding is used for the message of system state. To protect the reliability of
Gong, Shuping, Lai, Lifeng, Li, Husheng, Qiu, Robert. C.   +3 more
core   +1 more source

Circular Economy Pathways for Airport Climate Change Mitigation

Business Strategy and the Environment, EarlyView.
ABSTRACT Airport operators face growing climate‐change pressures; the circular economy offers pathways to reduce impacts and recover resources. We examine how airport operators apply the circular economy in practice. We use an exploratory qualitative multicase design based on practitioner‐generated documents (e.g., press releases and sustainability ...
Michele Oppioli, Davide Calandra, Federico Lanzalonga, Paolo Biancone   +3 more
wiley   +1 more source

Enhancing Microgrid Protection Through Adaptive Decentralized Relay Coordination: A Solution to Blinding and Sympathetic Tripping

IEEE Access
Integrating Distributed Energy Resources into microgrids modifies the network’s system parameters and causes it to exhibit behaviour, particularly during fault conditions.
Sujatha Balasubramanian, J. Preetha Roselyn, Prabha Sundaravadivel   +2 more
doaj   +1 more source

Design of Microgrid Protection Schemes Using PSCAD/EMTDC and ETAP Programs

Energies, 2020
Steady-state, harmonics, and transient analysis of a power system by using a detailed simulation model is essential to microgrid operation before the installation of new power facilities, because the microgrid, which is a small-scale independent power ...
Hyun Shin, Sang Heon Chae, Eel-Hwan Kim
doaj   +1 more source

A review of microgrid development in the United States – A decade of progress on policies, demonstrations, controls, and software tools [PDF]

, 2018
Microgrids have become increasingly popular in the United States. Supported by favorable federal and local policies, microgrid projects can provide greater energy stability and resilience within a project site or community.
Bao, Y, Feng, W, Jin, M, Liu, X, Marnay, C, Yao, C, Yu, J   +6 more
core  

Microgrid protection against high impedance faults with robustness to harmonic intrusion and weather intermittency

IET Renewable Power Generation, 2021
The high impedance faults (HIF) in microgrids are characterized by low magnitude fault current with inherent non-linearity and random behavior. The possible weather intermittency in PV integrated microgrids and the intrusion of harmonics due to power ...
M. Manohar, Ebha Koley, Subhojit Ghosh
semanticscholar   +1 more source

Machine Learning and Artificial Intelligence Techniques for Intelligent Control and Forecasting in Energy Storage‐Based Power Systems

Energy Science &Engineering, EarlyView.
A new energy paradigm assisted by AI. ABSTRACT The tremendous penetration of renewable energy sources and the integration of power electronics components increase the complexity of the operation and power system control. The advancements in Artificial Intelligence and machine learning have demonstrated proficiency in processing tasks requiring ...
Balasundaram Bharaneedharan, Suresh Panchanathan, Chan Choon Kit, Elumalai Perumal Venkatesan, Nasim Hasan   +4 more
wiley   +1 more source