西华大学学报(自然科学版)Issue(4):37-41,5.DOI:10.3969/j.issn.1673-159X.2015.04.008
考虑削峰填谷的电动公交换电站充电优化研究
The Research of Electric Buses Power Plant Charging Optimization Based on Load Shifting
摘要
Abstract
The electric buses which work in battery swapping mode achieve rapid growth in the field of public transportation. The normal operation of electric buses power plant is related to many factors, such as the replacement of the battery,battery charging and power load and so on. In order to improve the economy of power plant operation, the daily charging demands of electric buses are ana-lyzed and calculated. We set up the charging model of double objective optimization considering load shifting to minimum the charging costand reduce the load fluctuation. Lastly, the weight factor transformation method is utilized to analyze the example based on genetic algorithm and the simulation results show that the optimized charging cost can be saved 30 % with the sharpening peak effect.关键词
电动汽车/换电需求/削峰填谷/遗传算法Key words
electric bus/battery replacement demand/load shifting/genetic algorithm分类
信息技术与安全科学引用本文复制引用
苗淼,雷霞,何建平,李菲..考虑削峰填谷的电动公交换电站充电优化研究[J].西华大学学报(自然科学版),2015,(4):37-41,5.基金项目
国家自然科学基金项目(11209119) (11209119)
四川省教育厅重点项目(11za002) (11za002)
成都市科技局软科学项目(12RKYB192ZF-002) (12RKYB192ZF-002)
电力电子节能技术与装备重点实验室开放基金(szjj2014-015)。 (szjj2014-015)