Reliability assessment of distributed power distribution network under optimal island division comes with Matlab code
In Distributed Generation (DG) systems, reliability evaluation is an important task, which can help us understand the stability and reliability of the system. Optimal islanding in distributed power distribution networks is a common task, which can improve system reliability and power supply quality. This article will introduce how to use Matlab to evaluate the reliability of distributed power distribution network under optimal island division, and provide the corresponding Matlab code.
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Defining the problem
Before conducting the reliability assessment of distributed power distribution network under optimal islanding, we first need to define the problem. In this paper, we consider a system with multiple distributed power units and want to find the optimal way of islanding to maximize the reliability of the system. -
Data preparation
In order to conduct reliability assessment, we need to collect system-related data, including power output of distributed power supply units, load requirements, transmission line parameters, etc. In this article, we assume that we have obtained this data and stored it in a Matlab variable. -
Optimal island partitioning algorithm
Next, we need to implement the optimal island partitioning algorithm. The goal of this algorithm is to divide the system into multiple islands so that the distributed power supply units in each island can meet the internal load requirements and minimize the transmission power between islands. The following is a simplified Matlab code example of the optimal island partitioning algorithm:
% 输入数据
P_dg = [10 20