LOW VOLTAGE APPARATUS ›› 2024, Vol. 0 ›› Issue (9): 71-76.doi: 10.16628/j.cnki.2095-8188.2024.09.011

• Detection & Experiment • Previous Articles     Next Articles

Research on an Online Measurement and Testing Technology of Charging Pile for Electric Vehicle

ZUO Yong, ZONG Haile, RONG Guocan, LIN Naiqi, ZHANG Xingchao   

  1. Anhui Nanrui Zhongtian Power Electronics Co., Ltd., Hefei 230031, China
  • Received:2024-06-12 Online:2024-09-30 Published:2024-10-16

Abstract:

In order to solve the problems of large workload, high verification frequency and lag in the manual verification of electric vehicle charging pile, the online measurement and testing system of electric vehicle charging pile is designed.The verification system consists of a charging pile detection module, an online verification supervision platform and a charging service operation management platform.The online detection module is installed in the charging pile, and the uplink is connected with the charging service operation management platform and the online verification master station.The downlink is connected with the metering module in the charging pile.At the same time, 4G Internet of things communication module is used to communicate and transmit data with the charging service operation management platform and the main station.The system can realize the normal verification of the large-scale charging pile, and find the abnormal measurement or charging of the charging pile in time, which solves the problem of lag of the traditional verification method.

Key words: electric vehicle charging pile, online verification system, online detection module, online verification and supervision platform

CLC Number: