Modified soccer game optimization and its application on power flow and distribution generation placement problems of distribution systems

2021 ◽  
Author(s):  
Yogambari Venkatesan ◽  
Koganti Srilakshmi ◽  
Aravindhababu Palanivelu
Keyword(s):  
Power Flow ◽  
Distribution Systems ◽  
Soccer Game ◽  
Distribution Generation

A unified power flow approach using VSC-efficiency for AC-DC distribution systems operating at grid connected and islanded modes

2021 ◽  
Vol 130 ◽  
pp. 106906
Author(s):  
Zeinab Sabzian Molaee ◽  
Esmaeel Rokrok ◽  
Meysam Doostizadeh
Keyword(s):  
Power Flow ◽  
Distribution Systems ◽  
Dc Distribution

Optimal Capacitors Placement of Distribution Systems Using 2nd Order Power Loss Sensitivity Analysis and Hierarchical Clustering

2014 ◽  
Vol 986-987 ◽  
pp. 377-382 ◽  
Author(s):  
Hui Min Gao ◽  
Jian Min Zhang ◽  
Chen Xi Wu
Keyword(s):  
Sensitivity Analysis ◽  
Hierarchical Clustering ◽  
Distribution System ◽  
Power Flow ◽  
Distribution Systems ◽  
Reactive Power ◽  
Digital Simulation ◽  
Second Order ◽  
First Order ◽  
The Impact

Heuristic methods by first order sensitivity analysis are often used to determine location of capacitors of distribution power system. The selected nodes by first order sensitivity analysis often have virtual high by first order sensitivities, which could not obtain the optimal results. This paper presents an effective method to optimally determine the location and capacities of capacitors of distribution systems, based on an innovative approach by the second order sensitivity analysis and hierarchical clustering. The approach determines the location by the second order sensitivity analysis. Comparing with the traditional method, the new method considers the nonlinear factor of power flow equation and the impact of the latter selected compensation nodes on the previously selected compensation location. This method is tested on a 28-bus distribution system. Digital simulation results show that the reactive power optimization plan with the proposed method is more economic while maintaining the same level of effectiveness.

A globally convergent trust-region method for power flow studies in active distribution systems

2012 ◽  
Author(s):  
M. M. A. Abdelaziz ◽  
H. E. Farag ◽  
E. F. El-Saadany ◽  
Y. A.-R I. Mohamed
Keyword(s):  
Power Flow ◽  
Distribution Systems ◽  
Trust Region Method ◽  
Trust Region ◽  
Region Method ◽  
Globally Convergent

Backward-Forward Sweep Based Power Flow Algorithm in Distribution Systems

2020 ◽  
pp. 365-382
Author(s):  
Farkhondeh Jabari ◽  
Farnaz Sohrabi ◽  
Pouya Pourghasem ◽  
Behnam Mohammadi-Ivatloo
Keyword(s):  
Power Flow ◽  
Distribution Systems ◽  
Flow Algorithm
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