电力系统保护与控制2024,Vol.52Issue(13):161-170,10.DOI:10.19783/j.cnki.pspc.246012
V2G直流充电桩检测方案与检测系统设计
Design of detection scheme and system for a V2G DC charging pile
摘要
Abstract
There are problems of incomplete function,just a single detection scheme and difficult control and management with the existing V2G DC charging pile field detection device.Thus a detection scheme and system for a V2G DC charging pile are designed in line with relevant national standards.First,given the needs,three detection schemes,i.e.field,laboratory and power battery schemes,are designed.Different detection schemes correspond to different environments and items of V2G charging piles.Then,for the three detection schemes,the hardware and software of the detection system are designed.These can detect the charging and discharging function,DC output and grid-connected performance and protection function of the pile.The detection system can also evaluate the state of the power battery of the electric vehicle,and in this way judge the potential risk to the battery.Finally,by testing the V2G DC charging pile and vehicle power battery in different circumstances,the results show that the designed scheme and system can accurately detect the function and performance of a V2G DC charging pile.关键词
V2G直流充电桩/检测系统/现场检测/实验室检测/通信连接/数据采集Key words
V2G DC charging pile/detection system/on-site inspection/laboratory testing/communication connection/data acquisition引用本文复制引用
张倩,陈熙,王立永,赵宇彤,金渊,关宇,张心..V2G直流充电桩检测方案与检测系统设计[J].电力系统保护与控制,2024,52(13):161-170,10.基金项目
This work is supported by the Science and Technology Project of State Grid Corporation of China(No.5400-202211163A-1-1-ZN). 国家电网公司科学技术项目资助(5400-202211163A-1-1-ZN) (No.5400-202211163A-1-1-ZN)