سامانه همایش های دانشگاه آزاد اسلامی واحد نجف آباد

صفحه اصلی / ششمین کنفرانس بین المللی بهینه سازی مصرف انرژی الکتریکی

Reconfiguration of Electrical Distribution Systems in the Presence of Distributed Generation Resources Using MINLP

نویسندگان :

Azadeh Barani¹ Majid Moazzami² Ghazanfar Shahgholian³ Fariborz Haghighatdar⁴

1- Nahafabad Branch, Islamic Azad University 2- Nahafabad Branch, Islamic Azad University 3- Nahafabad Branch, Islamic Azad University 4- Nahafabad Branch, Islamic Azad University

کلمات کلیدی :

active power losses،voltage deviation،distributed generation resources،distribution system reconfiguration،nonlinear programming

چکیده :

A mixed integer nonlinear programming (MINLP) model for the reconfiguration of the electrical distribution system is presented in this paper, in which the location of distributed generation is also performed simultaneously. In this method, the node-branch intersection matrix, active power distribution, and reactive power distribution in the branches are considered as a function of the real and imaginary components of the voltage and current variables. The goal is to minimize the active power losses, reduce the voltage deviation, and improve the voltage profile, for which a dual-objective function is defined. The proposed model is implemented in the GAMS software and the branch and bound method is used to solve it. The proposed method is implemented on a 33-bus electrical distribution system. The results show that the percentage of total active power loss reduction has reached 72.97. Also, the voltage deviation in this system has decreased by 94.77 percent.