Interdependence of charging infrastructure and battery demand of light electric 3-wheel motor taxis
| Autor: | Deborah Tolk, Carsten Agert, Barbara Lenz, Christian Wachter, Meike Kuhnel, B. Hanke, Mirko Goletz, Karsten von Maydell, Daniel Ehebrecht, Benedikt Nickel, Frank Rinderknecht |
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| Rok vydání: | 2020 |
| Předmět: |
Battery (electricity)
business.industry vehicle battery demand three wheeler 05 social sciences 0211 other engineering and technologies 0507 social and economic geography Taxis socioeconomic context charging infrastructure 021107 urban & regional planning 02 engineering and technology Propulsion Track (rail transport) Automotive engineering Installation Service level Global Positioning System Business Lead–acid battery 050703 geography informal transport |
| Zdroj: | EVER |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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