Proceedings ArticleDOI
A novel comparison of gauss-seidel and newton- raphson methods for load flow analysis
Sreemoyee Chatterjee,Suprovab Mandal +1 more
- pp 1-7
TLDR
In this article, an operational comparison between Gauss-Seidel and Newton Raphson method is depicted using MATLAB simulation software for a 4-bus system, and it is prominent that Gauss Seidel follows the linear convergence whereas Newton-Raphson exhibits the quadratic convergence.Abstract:
All over the world, several methods of power flow analysis are used, namely Gauss-Seidel, Newton Raphson, Fast Decoupled Load Flow methods because power flow analysis is a critical factor for proper planning of power generating scheduling economically and calculation of power loss, bus voltage, angle. In this work, an operational comparison between Gauss-Seidel and Newton Raphson method is depicted using MATLAB simulation software for a 4-Bus system. By following the obtained values, it is prominent that Gauss Seidel follows the linear convergence whereas Newton Raphson exhibits the quadratic convergence. The selection of slack bus affects the Gauss-Seidel convergence adversely but for Newton-Raphson has minimal sensitivity towards this selection. While going through the simulation, it is lucid that Gauss-Seidel is comprehensible and reliable for small systems which are antithesis for Newton Raphson Method because repetitive computation of Jacobian makes it complicated.read more
Citations
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Integrated Timetable Optimization for Minimum Total Energy Consumption of an AC Railway System
TL;DR: An integrated model to optimize the integrated timetable, which includes both the timetable and the train trajectory achieve the minimum electrical energy consumption of AC railway system, is developed and the optimal integrated timetable is obtained by the proposed hybrid GA-PSO algorithm.
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Current Injection Power Flow Analysis and Optimal Generation Dispatch for Bipolar DC Microgrids
TL;DR: In this paper, a current injection power flow analysis and optimal generation dispatch method for bipolar DC microgrids is presented, where the problem of quadratic programming can be solved sequentially to find the final optimal solution.
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Toward a More Reliable System for Contingency Selection in Static Security Analysis of Electric Power Systems
Juarez Machado da Silva,Iverson Farias Costa,José Vicente Canto dos Santos,Jorge Luis Victória Barbosa,Torsten Braun,Gustavo Pessin +5 more
TL;DR: An intelligent system for contingency selection in the static security analysis of electric power systems is proposed and evaluated as a combinatorial optimization problem, employing an ACO metaheuristic to model the situation.
Proceedings ArticleDOI
A Fog Model for Dynamic Load Flow Analysis in Smart Grids
Eric Bernardes Chagas Barros,Maycon L. M. Peixoto,Dionisio Leite,Bruno G. Batista,Bruno T. Kuehne +4 more
TL;DR: Fog Computing is used as mean to reduce the logical distance between the central distribution and consumption spot and show that it is possible to make a smart grid based on Fog Computing and thus making smart electric networks that react to the environment.
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Machine Learning-Based Predictive Techno-Economic Analysis of Power System
TL;DR: In this article, a predictive analysis of a power system is proposed to address the need for faster and accurate analyses that would aid in the operation and control of modern power system using machine learning algorithms.
References
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Journal ArticleDOI
Review of load-flow calculation methods
TL;DR: A survey is presented on the currently available numerical techniques for power-system load-flow calculation using the digital computer, and the suitabilities of various methods for modern applications such as security monitoring and optimal load flow are examined.
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Modern Power System Analysis
TL;DR: In this paper, modern power system analysis was used to analyze modern power systems and their relationship with modern power control systems, including the power control system analysis and power control control systems.
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TL;DR: Modern power system analysis, Modern power systemAnalysis, مرکز فناوری اطلاعات, کسورزی, امیران رسانی , اوشاوρز عاعد, £1,000, £2,500, £3,000 per megawatt-hour.
Proceedings ArticleDOI
A comparison of load flow analysis using DistFlow, Gauss-Seidel, and optimal load flow algorithms
TL;DR: Three methods of load flow algorithms are evaluated: Gauss-Seidel, optimal load flow, and the DistFlow method.
Proceedings ArticleDOI
Load Flow Method for Distribution Network Design by Considering Committed Loads
TL;DR: This paper presents a load flow method for distribution network design, which can handle both current and demand committed loads.
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