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Interdependence of charging infrastructure and battery demand of light electric 3-wheel motor taxis

机译:轻型三轮摩托出租车的充电基础设施和电池需求的相互依赖关系

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The paper analyses the role of publicly accessible single phase charging infrastructure with charging currents of 7 A, 10 A and 16 A in the low voltage grid for an economically viable transformation of the informal transport market of three-wheeler motorcycles in Dar es Salaam from fossil propulsion to battery electric drives. An intensive stakeholder process is conducted to analyse the socioeconomic boundary conditions for this transformation. GPS track data of 65 vehicles in four driver groups is collected for 8 days apiece. The data is analysed to study the driving demand of the informal transport market in Dar es Salaam.Our results show that the increased weight of lead acid batteries cannot be easily compensated for by installing additional charging opportunities. Coincidence factor analysis reveals, that sharing of opportunity charging infrastructure is possible without reduction of the service level. Li-ion batteries plus publically accessible charging infrastructure shows the potential for the transformation within the next 10-15 years.
机译:本文分析了可充电的单相充电基础设施在低压电网中的充电电流分别为7 A,10 A和16 A的作用,从而实现了化石在达累斯萨拉姆的三轮摩托车非正式运输市场的经济可行的转变推动电池电驱动。进行了深入的利益相关者过程,以分析此转变的社会经济边界条件。四个驾驶员组中的65辆汽车的GPS跟踪数据每个收集8天。分析数据以研究达累斯萨拉姆的非正式运输市场的驱动需求。我们的结果表明,铅酸电池重量的增加无法通过安装更多的充电机会轻易地得到补偿。巧合因素分析显示,机会计费基础结构的共享是可能的,而不会降低服务水平。锂离子电池以及可公开使用的充电基础设施显示出在未来10到15年内转型的潜力。

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