Results 41 to 50 of about 2,146,066 (209)

A Review of Software and Hardware Tools for Microgrid Protection Testbeds

Energies
This paper provides a comprehensive review of the various software and hardware tools used in microgrid protection studies, including experimental setup requirements.
Majid Arabahmadi, Saeed Sanati, Innocent Kamwa, Himanshu Grover   +3 more
doaj   +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

Voltage Stability Assessment of a Campus DC Microgrid Implemented in Korea as a Blockchain-Based Power Transaction Testbed

Energies, 2023
Recently, the generalization of P2P (peer-to-peer) technology with enhanced security due to blockchain technology and the expansion of renewable energy-based distributed energy resources have led to blockchain technology being applied in power ...
Hyeonseok Hwang, Soo Hyoung Lee, Donghee Choi, Sangbong Choi, Backsub Sung   +4 more
doaj   +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

Microgrid: modelling and control [PDF]

, 2010
This thesis presents a complete model of a typical microgrid, together with identification of the required control strategies in order to operate this new type of power system.
Alotibe, Mohammad
core  

Safeguarding the future distributed energy resources integrated grid: A comprehensive review of protection strategies for AC/DC microgrids

Energy Conversion and Management: X
The microgrid is an essential component of developing a smart grid. It can improve reliability, costs, and penetration level of the distribution network.
Anurag Tiwari, Umesh Chaudhary, Mukesh Kumar, Rajanikanta Sahoo, Mohammad Amir, Musa Bashir   +5 more
doaj   +1 more source

Counter‐Halide‐Directed Ion‐Pair Passivation Enables High‐Performance Wide‐Bandgap Perovskites for Perovskite/Cu(in,Ga)Se2 Tandem Solar Cells

Advanced Energy Materials, EarlyView.
Counter‐halide engineering of fluorobenzylammonium surface passivators reveals bromide as the optimal partner for wide‐bandgap perovskites. FBz–Br effectively stabilizes halide‐vacancy‐related defects and undercoordinated Pb sites, suppresses non‐radiative recombination, and enhances surface hydrophobicity and thermal stability.
Huyen Tran, Dong Gyu Lee, Ahreum Lee, Inchan Hwang, Van Hung Tran, Jun Hyeok Choi, Junseop Byeon, Yu Jin Kim, Sang Hwan Nam, Jihye Gwak, Seung Kyu Ahn, Sungjun Hong, Kihwan Kim, Bong Joo Kang, Minwoo Park, SeJin Ahn, Tae Kyung Lee, Inyoung Jeong   +17 more
wiley   +1 more source

Optimal Economic Operation Scheme of Distributed Power Supply

南方能源建设, 2019
[Introduction] In order to obtain the safe and economic operation plan of microgrid, a mathematical model of optimal economic operation of microgrid based on support vector machine regression theory was proposed.
TANG Leiming
doaj   +1 more source

Rate of Change of Direct-Axis Current Component Protection Scheme for Inverter-Based Islanded Microgrids

IEEE Access, 2023
Rapid growth in the utilization of the inverter-interfaced distributed energy resources (IIDERs) in microgrids has brought new challenges in the network protection area. Microgrid protection specifically becomes a concern during operation in the islanded
Abdolhamid Farshadi, Behzad Keyvani Eydi, Hamed Nafisi, Hossein Askarian-Abyaneh, Arash Beiranvand   +4 more
doaj   +1 more source

A Paradox Perspective on Business Model Innovation in Sustainability‐Oriented Industries: A Longitudinal Case Study in the Energy Sector

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines how Business Model Innovation (BMI) unfolds in sustainability‐oriented industries, where institutional complexity, technological interdependence, and environmental imperatives generate persistent sustainability‐related paradoxical tensions.
Pietro Rombolà, Claudia Franzè, Paolo Neirotti   +2 more
wiley   +1 more source