电力系统自动化2017,Vol.41Issue(9):58-64,7.DOI:10.7500/AEPS20161017009
含分布式电源的直流配电网供电能力评估
Power Supply Capability Evaluation of DC Distribution Network with Distributed Generators
摘要
Abstract
An improved Monte Carlo sampling method called probability circle sampling based on the distributed generation probability model is presented.The power supply capability indexes of DC power distribution network were constructed and the multi objective function of the DC power supply capacity is proposed.The Delphi method and judgment matrix are used to analyze the index qualitatively and quantitatively prior to finally optimizing the solution with an improved genetic algorithm.In the calculation example, the DC distribution network of radial type, ring type and mesh type are calculated and compared at different permeability rates of DG.The feasibility of the proposed method is verified and considered useful as a reference for research on power supply capability of DC distribution network in the future.关键词
直流配电网/随机模型/供电能力/指标体系/优化评估Key words
DC distribution network/stochastic model/power supply capability/index system/optimized evaluation引用本文复制引用
叶莘,韦钢,马雷鹏,张永超..含分布式电源的直流配电网供电能力评估[J].电力系统自动化,2017,41(9):58-64,7.基金项目
上海绿色能源并网工程技术研究中心资助项目(13DZ2251900).This work is supported by Shanghai Green Energy Grid-integration Technology Engineering Research Center (No.13DZ2251900). (13DZ2251900)