Results 51 to 60 of about 256,126 (170)

Distributed hierarchical control of islanded active distribution networks with dynamic consensus algorithm and adaptive virtual impedance

Frontiers in Energy Research
In the event of an upstream grid fault, the Active Distribution Network (ADN) can switch to autonomous operation, coordinating controllable Distributed Generators (DGs) and Energy Storage Systems (ESS) to maintain power supply reliability.
Xiaoyun Wang, Xiaoyun Wang, Zimin Zhu, Zimin Zhu, Yu Duan, Yu Duan, Xiaofang Wu, Xiaofang Wu, Jian Ma, Jian Ma, Xing Ma, Xing Ma   +11 more
doaj   +1 more source

CVaR-based bi-level bidding strategy for VPP to participate in energy-regulation-carbon markets

International Journal of Electrical Power & Energy Systems
With the increasing integration of renewable energy into new power systems and the growing need for synergy among diverse flexible resources, virtual power plant (VPP) has become a crucial model for aggregating distributed resources to participate in ...
Jing Bian, Jianing Cheng, He Wang, Guoqing Li, Shiqiang Li   +4 more
doaj   +1 more source

PowerSimulations.jl -- A Power Systems operations simulation Library

CoRR
PowerSimulations.jl is a Julia-based BSD-licensed power system operations simulation tool developed as a flexible and open source software for quasi-static power systems simulations including Production Cost Models. PowerSimulations.jl tackles the issues of developing a simulation model in a modular way providing tools for the formulation of decision ...
José Daniel Lara, Clayton Barrows, Daniel Thom, Sourabh Dalvi, Duncan S. Callaway, Dheepak Krishnamurthy   +5 more
openaire   +2 more sources

Fault section location method of DC distribution network based on multi-source fault information fusion

International Journal of Electrical Power & Energy Systems
When short circuit fault occur in the direct current (DC) distribution network, in view of the problems such as inaccurate representation of fault degrees, low location accuracy and location errors in existing fault location methods, this paper proposes ...
He Wang, Dongyuan Wang, Shiqiang Li, Huanan Yu, Jing Bian, Guoqing Li   +5 more
doaj   +1 more source

A Novel Fault Diagnosis Method for a Power Transformer Based on Multi-Scale Approximate Entropy and Optimized Convolutional Networks

Entropy
Dissolved gas analysis (DGA) in transformer oil, which analyzes its gas content, is valuable for promptly detecting potential faults in oil-immersed transformers.
Haikun Shang, Zhidong Liu, Yanlei Wei, Shen Zhang   +3 more
doaj   +1 more source

A generative adversarial network with multiscale and attention mechanisms for underwater image enhancement

Scientific Reports
Underwater images collected are often of low clarity and suffer from severe color distortion due to the marine environment and Illumination conditions.
Liquan Zhao, Yuda Li, Tie Zhong
doaj   +1 more source

Fluctuation Classification and Feature Factor Extraction to Forecast Very Short-Term Photovoltaic Output Powers

CSEE Journal of Power and Energy Systems
In recent years, a spurt of photovoltaic power generation has brought certain impact on stability of the power system, which puts forward higher requirements on accuracy of photovoltaic power prediction.
Mao Yang, Xiaoxuan Shen, Dawei Huang, Xin Su   +3 more
doaj   +1 more source

Simulation of electrical power systems

, 2006
Detta examensarbete har utförts vid Linköpings universitet och rapporten handlar om reläskydd och simuleringar av elektriska kraftnät. Inledningsvis redovisas teori om reläskydd och selektiviteten. Simuleringsprogrammet Matlab/Simulink med SimPowerSystems presenteras och dess funktionssätt beskrivs.
openaire   +1 more source

Simulation in Power Electronic Systems

IEEJ Transactions on Industry Applications, 2002
Okuno, Atsushi, Ogasawara, Satoshi
openaire   +2 more sources

Multilayer perceptron neural network approach for power quality improvement in a grid integrated PV and electric vehicle systems. [PDF]

PLoS One
Das SR, Sabhahit JN, Patro KAK, Acharya DP, Mohanty A, Cuce E.   +5 more
europepmc   +1 more source