Key technologies for operation and maintenance of electric vehicle charging stations based on ubiquitous power Internet of Things

Jiaqi Liao, Kejun Qian, Hualiang Fang, Chengke Zhou, Yan Xu

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)

Abstract

With the current rapid development of electric vehicles, aiming at the deficiencies in the operation and maintenance of electric vehicle charging stations, a method for formulating charging station operation and maintenance strategies based on the ubiquitous power Internet of Things is proposed based on the application of electric vehicles as the information framework. According to the equipment of charging stations Based on the structure and operating characteristics, establish a failure model for key charging facilities; take the extra time spent in the charging process as a risk indicator, analyze the reliability of electric vehicle charging stations, and classify the importance levels of different stations according to the risk value, and formulate operation and maintenance strategies .Taking an area of ​​a certain city as an example, the reliability evaluation of each charging station is carried out through the real-time equipment failure model and user charging model, and the operation and maintenance time and operation and maintenance resources are allocated reasonably.
Original languageEnglish
Pages (from-to)20-26
Number of pages7
JournalDianli Jianshe/Electric Power Construction
Volume40
Issue number9
DOIs
Publication statusPublished - Sep 2019

Keywords

  • reliability analysis
  • charging facilities
  • electric vehicle
  • ubiquitous power Internet of Things
  • operation and maintenance strategy

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Fuel Technology
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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