朝阳市电动汽车充电系统设计

发布时间：2018-07-20 11:32

【摘要】：据不完全统计,20世纪以来我国汽车所用燃料的石油就占有率有98%而对外进口的石油就占55%。目前国内正在大力度发展电动汽车,电动化路径将汽车独立于石油产品,随着政府的大力推动,在不久的将来,我们相信电动汽车会离我们越来越近,电动汽车的发展和应用对缓解交通需求、石油安全及污染排放都由非常重大的意义。2012年为持续深入推广电动汽车产业的发展和智能充电服务网络的建设与运营,在标准制定、车辆推广、交流合作上国家推出一系列的新政策来扶持电动汽车的发展,其中包括《节能与新能源汽车产业发展规划》的批复、购买新能源汽车给予一定的补贴费用、“863”电动汽车科研项目的研发、“十城千辆”项目的大力度推广等。尤其国家电网公司的大力扶持,2012年,公司建成110座充换电站、1420个交流充电桩,累计建成353座充换电站,而且电动汽车国际合作也不断增强,大家都积极投身到电动汽车的发展行业中来,尤其是政府、科研机构以及其他社会机构的大力支持与参与。本文针对朝阳地区人口数量和地区的特点,确定该地区充电的电动汽车数量。根据对电动出租车、电动公交车和电动长途汽车的实际用电的数据分析,得出了朝阳地区在计划首次投运的电动汽车用电量的大概数值,用以作为确定充电桩的基础依据。通过对电动汽车的一些基础数据分析提出了对充电站的技术要求,结合充电桩的功能,制定出了符合现场需要的配电系统。依据充电系统的相关理论,从选址、电气、土建、经济等角度介绍了朝阳地区的设计方案。本项目为作为智能充电网络的技术服务支撑,不仅能带动电动汽车产业化和商业化的发展同时也加快了循环经济和低碳经济的发展,从而有效的提高了能源的利用效率。电动汽车的应用不仅为基于物联网的电动汽车智能充电服换务网络的建设迈出了坚实的一步,也为电动汽车充电设施的区域联网作了有效的尝试。虽然电动汽车智能充换电服务网络在世界各国已广泛应用,但电动汽车的某些相关技术仍有待成熟,尤其是电池技术的研究。通过对电动汽车相关技术的深入研究不但不能更好的促进充电设施的发展,而且能进一步推动电动汽车的实际应用。
[Abstract]:According to incomplete statistics, since the 20th century, the share of oil used in China's automobile industry has been 98%, and that of imported oil has accounted for 55.5%. At present, China is making great efforts to develop electric vehicles. Electric vehicles will be independent of petroleum products by electric vehicles. With the government's vigorous efforts to promote them, we believe that electric vehicles will get closer and closer to us in the near future. The development and application of electric vehicles are of great significance in alleviating traffic demand, oil safety and pollution emissions. In 2012, standards were set for the continued promotion of the development of the electric vehicle industry and the construction and operation of intelligent charging service networks. The country has introduced a series of new policies to support the development of electric vehicles, including the approval of the "Plan for the Development of Energy-Saving and New Energy Automobile Industries," and the purchase of new energy vehicles to give a certain subsidy fee. The R & D of 863 electric vehicle research project and the promotion of ten cities thousand vehicles project. In particular, with the strong support of the State Grid Corporation, in 2012, the company built 110 charging and replacement power stations with 1,420 AC charging piles, and a cumulative total of 353 filling and replacement power stations, and international cooperation on electric vehicles has been continuously strengthened. We are actively engaged in the development of electric vehicles, especially the support and participation of the government, scientific research institutions and other social institutions. According to the population and characteristics of Chaoyang area, the number of electric vehicles charged in Chaoyang area is determined in this paper. Based on the analysis of the actual electric power consumption of electric taxis, electric buses and electric long-distance vehicles, the approximate value of electric power consumption of electric vehicles planned for the first time in Chaoyang area is obtained, which can be used as the basis for determining charging piles. Based on the analysis of some basic data of electric vehicle, the technical requirements of charging station are put forward. Combined with the function of charging pile, the distribution system that meets the needs of the field is developed. According to the theory of charging system, this paper introduces the design scheme of Chaoyang area from the aspects of location, electricity, civil construction, economy and so on. As the technical service support of intelligent charging network, this project can not only promote the development of industrialization and commercialization of electric vehicles, but also accelerate the development of recycling economy and low-carbon economy, thus effectively improving the efficiency of energy utilization. The application of electric vehicle not only takes a solid step forward in the construction of intelligent charging service exchange network for electric vehicles based on the Internet of things, but also makes an effective attempt for the regional networking of electric vehicle charging facilities. Although the intelligent charging and switching service network for electric vehicles has been widely used in the world, some related technologies of electric vehicles still need to be mature, especially the research of battery technology. The further research on the related technology of electric vehicle can not only promote the development of charging facilities, but also further promote the practical application of electric vehicle.
【学位授予单位】：华北电力大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TM910.6

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