Results 91 to 100 of about 45,422 (237)

Controle não-linear de conversores de eletrônica de potência interconectados em microrredes de corrente contínua [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2014Demandas ambientais vão potencializar o uso de sistemas com energias renováveis em um
Stramosk, Vinicius
core  

Dynamic response of distributed generators in a hybrid microgrid [PDF]

, 2011
A microgrid may be supplied from inertial (rotating type) and non-inertial (converter-interfaced) distributed generators (DGs). However the dynamic response of these two types of DGs is different. Inertial DGs have a slower response due to their governor
Dewadasa, Manjula, Ghosh, Arindam, Manjula Dewadasa, Arindam Ghosh, Gerard Ledwich, Ledwich, Gerard, Dewadasa, M., Ledwich, G.   +7 more
core   +1 more source

Toward an Intermediate Structural Representation of Organization in Complex Systems

Systems Research and Behavioral Science, EarlyView.
ABSTRACT Organization is widely recognized as a fundamental concept in complex systems science, yet it rarely appears as an explicit object of scientific representation. Existing approaches successfully represent components, interactions, mechanisms, dynamical states, networks, or functions, but organizational properties are generally inferred from ...
Paméla Magotte
wiley   +1 more source

RES‐AD: An AutoML‐Driven Robust Ensemble Framework for Real‐Time Anomaly Detection and Energy Forecasting in Smart Grids

CAAI Transactions on Intelligence Technology, EarlyView.
ABSTRACT Accurate load forecasting and reliable anomaly detection are critical for the stable operation of modern smart grids (SGs), which increasingly rely on cyber‐connected infrastructures. However, the integration of smart metres and two‐way communication exposes SGs to data integrity attacks that can manipulate consumption measurements, degrade ...
Murad Ali Khan, Naeem Iqbal, Syed Shehryar Ali Naqvi, Muhammad Faseeh, Do‐Hyeun Kim   +4 more
wiley   +1 more source

Modelagem, análise de estabilidade e controle de microrredes de energia elétrica [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Este trabalho de dissertação aborda os problemas de modelagem, análise de estabilidade e controle de microrredes de ...
Rese, Leonardo
core  

Research on the Resource-Allocation-Optimization Strategy for Offshore Wind Power Construction Considering Complex Influencing Factors

Energies
The construction process of offshore wind farms involves multiple complexities, which is very complex to be scheduled manually, and the coordinating and optimized scheduling not only decreases project construction costs but also increases the ...
Ning Wu, Rongrong He, Chunwei Jin, Yuan Xu, Guobing Pan, Lianzhen Qi   +5 more
doaj   +1 more source

Stability Modelling and Analysis of an Integrated Wind‐PV‐Storage Power System: A Small‐Signal Approach Using Multi‐Coordinate System Consistency Transformation

Energy Internet, EarlyView.
ABSTRACT With growing energy demand and depletion of fossil fuels, renewable energy development is crucial for achieving dual‐carbon goals. This paper focuses on small‐signal modelling and stability analysis of a grid‐connected wind‐PV‐storage system.
Puyu Wang, Pengyu Bo, Xujie Tang, Wu Tong, Yibo Wang, Xiance Zhu, Zhiyu Cao, Xiao‐Ping Zhang   +7 more
wiley   +1 more source

Microgrid technologies and operations

, 2023
LAUREA MAGISTRALELa tecnologia delle microgrid rappresenta una direzione importante per lo sviluppo futuro del settore energetico, in quanto soluzione di alimentazione flessibile e affidabile che promuove le nuove fonti energetiche.
Fan, Jiangfeng
core  

Power management and power flow control with back-to-back converters in a utility connected microgrid [PDF]

, 2009
This paper proposes a method for power flow control between utility and microgrid through back-to-back converters, which facilitates desired real and reactive power flow between utility and microgrid.
Ghosh, Arindam, Zare, Firuz, Ledwich, Gerard, Majumder, R., Majumder, Ritwik, zare, F., Ledwich, G.   +6 more
core   +1 more source

Energy Flows Balance of Electric‐Heating Interconnected Microgrids Under Grid‐Forming Converter Integration Based on Heterogeneous Graph Convolutional Network

Energy Internet, EarlyView.
ABSTRACT The combination of electric‐heating interconnected microgrids (EHIMs) with grid‐forming converters (GFMCs) offers a highly promising approach to improving energy management within decentralised energy systems. Despite its potential, precisely modelling and analysing energy flow in such systems remains a considerable challenge due to the ...
Ji Li, Jinduo Yang, Yang Kou, Qingyuan Zhang, Xiao Hu, Yang Gao, Fei Fei Li, Wei Le Liang, Yiyan Li, Ming Li, Lei Xu, Kepaiyitulla Tursun, Yan Qing Peng, Ying Li Huo, Yun Shan Wang, Ze Zhen Zhang   +15 more
wiley   +1 more source