Abstract

Energy crisis and environmental pollution have become global problems, and the increasing use of energy has caused climate change. Electric vehicle (EV) is regarded as the future of the automotive industry, because of the lesser impact on the environment than traditional vehicles. In recent years, electric vehicles have developed rapidly. However, the development of charging points and service cannot adapt to the development trend of EV. In urban areas, the distribution characteristics of street lighting and charging points are similar. Therefore, the street lighting pole with EV charging is proposed. However, due to the capacity limit of public grid, the single hybrid pole is only suitable for slow charging. This paper proposes hybrid poles group based on renewable energy, street lighting, and EV charging, which can realize fast charging and slow charging based on DC micro-grid with help of energy storage device. For studying the suitable number in a group of smart hybrid pole, the efficiency model of smart hybrid poles group is proposed. The efficiency model indicates that the group approach has better performance than the single pole, which provides a theoretical basis for practical construction.

Highlights

  • Nowadays, energy crisis and environment pollution have become the global problem, and the increasing use of energy caused climate change

  • Every smart hybrid pole with storage can be management by DC micro-grid, so it can reduce its operational expenses in accordance with management by DC micro-grid, so it can reduce its operational expenses in accordance with peak-valley price

  • Every smart hybrid pole with storage can be management by DC micro-grid, so it can reduce its operational expenses in accordance with peak-valley price

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Summary

Introduction

Energy crisis and environment pollution have become the global problem, and the increasing use of energy caused climate change. 8:1, so it is less than the theoretical ratio of 1:1~1.2 It needs to build more charging poles [6]. The street lighting pole with EV charging system is system is presented [16].etSmith et al introduced the concept. BMW and Ubitricity company, respectively, have deployed deployed aa street-light street-light charging charging solution solution [17,18],.

Section 5.
The Architecture of a Smart Hybrid Pole
The Management System of Smart Hybrid Poles Group
Under the Condition of Uniform Distribution
Under the Condition of Binomial Distribution
The Loss of Voltage
The Results and Discussion
Conclusions

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