شماره ركورد كنفرانس :
4811
عنوان مقاله :
Effective and Optimal placement of Bidirectional Substation for Regenerative Braking Energy Recovery in Electrical Network of Metro System
پديدآورندگان :
Hosseini pour Seyed aala a.hosseinipour@srbiau.ac.ir Department of Electrical Engineering Islamic Azad University (Science and Research Branch); , Zolghadri Mohammad Reza zolghadr@sharif.edu Department of Electrical Engineering Sharif University of Technology;
كليدواژه :
Reversible Substation , Regenerative Braking Energy Recovery , Bidirectional rectifiers , Energy Savings , PSO Algorithm ,
عنوان كنفرانس :
ششمين كنفرانس بين المللي پيشرفت هاي اخير در مهندسي راه آهن
چكيده فارسي :
Abstract: Using bidirectional converters in Metro substations, regenerative braking energy can be fed back to the AC grid to decrease the braking energy loss. In this paper, effectiveness of bidirectional rectifiers and their placement are investigated. A case study is provided for determination of optimal location and capacity of bidirectional rectifiers in 8 rectifier substations for different traffic scenarios in portion of line 1 of the Tehran Metro system. particle swarm optimization (PSO) method is used for selection of optimal traction substation for inverter placement, Finally, the results of simulation and optimization using the software built in MATLAB / SYMULINK is presented. Simulation results confirm the effectiveness of using bidirectional rectifiers as well as the optimization method.
