• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

ELECTRIC POWER CONSTRUCTION ›› 2015, Vol. 36 ›› Issue (3): 38-42.doi: 10.3969/j.issn.1000-7229.2015.03.007

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Construction Scheme of Street Lamp Charging Piles

GONG Taorong, LI Tao, Liu Rui, WANG Jian, HUANG Liang   

  1. Beijing Nari Smart-chip Microelectronics Company Limited, Beijing 102200, China
  • Online:2015-03-01

Abstract:

To alleviate the environment and energy crisis, and promote energy conservation and emission reduction, three charging facilities for electric vehicles were analyzed and compared, whose result showed that charging piles would be the main infrastructure of public charging facilities. Two power supply schemes (AC and DC) were proposed, which combined the constructions of LED street lamp and charging piles. Taking the transformation of high pressure sodium lamp of six urban areas in Beijing as example, this paper compared these two schemes from aspects of environment demand, function structure and energy-saving benefit. The results show that: the construction of AC supply scheme is simple and quick; but the DC supply scheme reduces the number of AC-DC conversion, improve the AC/DC conversion efficiency, and has better energy-saving benefit, which can be beneficial to the combination with distributed power in the future, promote the new energy consumption and the construction of the charging network of new electric vehicle.

Key words: energy conservation and emission reduction, charging facilities, LED street lamp, charging pile