Results 21 to 30 of about 430,420 (317)

Artificial Immunity Based Wound Healing Algorithm for Power Loss Optimization in Smart Grids

open access: yesAdvances in Electrical and Computer Engineering, 2020
In this study, a human immune system based wound healing algorithm is mentioned to optimize power losses in the smart grids. The smart grids are a concept that uses communication and control techniques to increase the efficiency of today's electrical ...
CINAR, M., KAYGUSUZ, A.
doaj   +1 more source

Development of Low-Voltage Load Models for the Residential Load Sector [PDF]

open access: yes, 2014
A bottom-up modeling approach is presented that uses a Markov chain Monte Carlo (MCMC) method to develop demand profiles. The demand profiles are combined with the electrical characteristics of the appliance to create detailed time-varying models of ...
Kiprakis, Aristides   +6 more
core   +1 more source

Microtab dynamic modelling for wind turbine blade load rejection [PDF]

open access: yes, 2014
A dynamic model characterising the effect of microtab deployment on the aerodynamics of its base aerofoil is presented. The developed model predicts the transient aerodynamic coefficients consistent with the experimental and computational data reported ...
Busawon, Krishna   +2 more
core   +1 more source

Geodesic Vulnerability Approach for Identification of Critical Buses in Power Systems

open access: yesJournal of Modern Power Systems and Clean Energy, 2021
One of the most critical issues in the evaluation of power systems is the identification of critical buses. For this purpose, this paper proposes a new methodology that evaluates the substitution of the power flow technique by the geodesic vulnerability ...
Jesus Beyza   +3 more
doaj   +1 more source

Load flow, short circuit and motor starting studies in electrical power substations.

open access: yesITEGAM-JETIA
Power system studies are essential for the proper planning and design of electrical power substations. This paper presents the load flow, short circuit, and motor starting studies for 33/6.6/0.44 kV electrical power substation.
Mohan Muniappan
doaj   +1 more source

Steady-state model of multi-port electric energy router and power flow analysis method of AC/DC hybrid system considering control strategies

open access: yesThe Journal of Engineering, 2019
This study proposes a steady-state model of multi-port electric energy router (EER) and a power flow analysis method for AC/DC hybrid system considering control strategies. Firstly, a circuit topology model of EER is put forward, including AC and DC port
Yu Shen   +6 more
doaj   +1 more source

Load flow in electrified railway

open access: yes, 2004
Probabilistic load flow techniques have been adopted in AC electrified railways to study the load demand under various train service conditions. This paper highlights the differences in probabilistic load flow analysis between the usual power systems and
Wang, J   +7 more
core   +1 more source

Line Current Estimation Using Deep Neural Network—A Generalized Approach

open access: yesEngineering Proceedings, 2023
Distribution system parameter estimation plays a vital role in the overall control and monitoring of the network. A conventional technique to obtain information about the system voltages and line currents involves iterative load flow procedures.
Shariq Shaikh   +2 more
doaj   +1 more source

Load Flow Analysis in Power System Network Incorporating STATCOM: A Comparison of the Direct and Indirect Algorithm of the Newton-Raphson Method

open access: yesAdvances in Electrical and Electronic Engineering, 2019
This paper presents load flow analysis and the mathematical steady-state modeling of Static Synchronous Compensator (STATCOM) to study its effect on the power system network. More precisely, we propose a new approach method so-called direct algorithm and
Dung Vo Tien   +3 more
doaj   +1 more source

A Solution to the Optimal Power Flow Problem Considering WT and PV Generation

open access: yesIEEE Access, 2019
This paper proposes a combination of phasor particle swarm optimization (PPSO) and a gravitational search algorithm, namely a hybrid PPSOGSA algorithm, for optimal power flow (OPF) in power systems with an integrated wind turbine (WT) and solar ...
Zia Ullah   +3 more
doaj   +1 more source

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