电力信息与通信技术2024,Vol.22Issue(5):77-83,7.DOI:10.16543/j.2095-641x.electric.power.ict.2024.05.12
基于鲸鱼优化算法的架空导线温度计算方法
A Temperature Calculation Method for Overhead Conductor Based on WOA Optimization Algorithm
摘要
Abstract
The operating temperature of overhead conductors is an important monitoring parameter in the power grid system.This article proposes a temperature calculation method for overhead conductors based on whale optimization algorithm(WOA).The temperature value of the overhead wire is used as the whale position,and the corresponding current carrying capacity is calculated using IEEE standards.The difference between it and the rated current carrying capacity is used as the fitness function,and the optimal whale position is iteratively solved as the final temperature value calculation result.The effectiveness of the proposed method was verified using the calculation examples provided by the IEEE standard.The performance of three heuristic algorithms,WOA,PSO,and GWO,was compared in the experiment.The results showed that the accuracy of WOA algorithm was higher than PSO and GWO,with an average error of only 0.000 01℃and a total error of only 0.000 982℃in 100 sets of temperature calculation results.At the same time,the running time of WOA algorithm was shorter,and the overall performance was the best.关键词
架空导线/温度/载流量/鲸鱼算法/启发式算法Key words
overhead conductor/temperature/current carrying capacity/whale optimization algorithm/heuristic algorithm分类
信息技术与安全科学引用本文复制引用
杨润平,丁文红,苏润梅,袁隆,张竟超,陈思,赵少华,李国良,陈林毓..基于鲸鱼优化算法的架空导线温度计算方法[J].电力信息与通信技术,2024,22(5):77-83,7.基金项目
内蒙古电力(集团)有限责任公司科技项目资助"融合多源数据、分布式光纤传感的输电线路健康状态多维监测技术研究"(2023-5-25). (集团)