Capacitors placement in distribution systems with nonlinear load by using the variables’ inclusion and interchange algorithm
نویسندگان
چکیده
This work presents a substantial improvement of the variables’ inclusion and interchange algorithm (VIIA) for capacitors placement that considers circuits with harmonic distortion. Several load states are considered, fixed switched employed in optimization. All pertinent constraints voltage magnitude, total distortion, individual overstress implemented. The here defined global harmonic-distortion index distance to feasibility or unfeasibility solution respect distortion constraints. sequential quadratic programming sub-problem an inequality linear constraint on this index, allows determining solutions comply related A comparison various examples obtained by presented method best Matlab’s genetic shows effectiveness method.
منابع مشابه
fault location in power distribution networks using matching algorithm
چکیده رساله/پایان نامه : تاکنون روشهای متعددی در ارتباط با مکان یابی خطا در شبکه انتقال ارائه شده است. استفاده مستقیم از این روشها در شبکه توزیع به دلایلی همچون وجود انشعابهای متعدد، غیر یکنواختی فیدرها (خطوط کابلی، خطوط هوایی، سطح مقطع متفاوت انشعاب ها و تنه اصلی فیدر)، نامتعادلی (عدم جابجا شدگی خطوط، بارهای تکفاز و سه فاز)، ثابت نبودن بار و اندازه گیری مقادیر ولتاژ و جریان فقط در ابتدای...
A Hybrid Algorithm for Optimal Location and Sizing of Capacitors in the presence of Different Load Models in Distribution Network
In practical situations, distribution network loads are the mixtures of residential, industrial, and commercial types. This paper presents a hybrid optimization algorithm for the optimal placement of shunt capacitor banks in radial distribution networks in the presence of different voltage-dependent load models. The algorithm is based on the combination of Genetic Algorithm (GA) and Binary Part...
متن کاملFuzzy optimal placement of capacitors in the presence of nonlinear loads in unbalanced distribution networks using BF-PSO algorithm
This paper presents a new method to optimize locating and the size of fixed and switching capacitor banks based on Gravitational Search Algorithm (GSA). The algorithm is proposed for radial and meshed networks in the presence of unbalanced and nonlinear loads. The objective function considers the minimization of the total energy loss costs and capacitor installation cost, network total harmonic...
متن کاملCapacitors Optimization Placement in Distribution Systems Based on Improved Seeker Optimization Algorithm
An improved seeker optimization algorithm (SOA) was proposed for capacitors optimization configuration in distribution network in this paper, which was a classical non-linear discrete problem. To aim at the flaws of traditional SOA that it was easy to fall into the local extremum in later stage of optimization process, Simulated Annealing (SA) algorithm was introduced by setting the Boltzmann s...
متن کاملOptimal Placement of DGs in Distribution System including Different Load Models for Loss Reduction using Genetic Algorithm
Distributed generation (DG) sources are becoming more prominent in distribution systems due to the incremental demands for electrical energy. Locations and capacities of DG sources have great impacts on the system losses in a distribution network. This paper presents a study aimed for optimally determining the size and location of distributed generation units in distribution systems with differ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Dyna-colombia
سال: 2021
ISSN: ['0012-7353', '2346-2183']
DOI: https://doi.org/10.15446/dyna.v88n217.91145