电动汽车充电桩直流计量装置远程校验方法
2021-01-11王和忠王慕将曲钰钟尚染诸加荣
王和忠 王慕将 曲钰 钟尚染 诸加荣


[摘 要]电动汽车具有的功能越来越丰富,直流快充装置的需求变得越来越多元,直流电能计量装置凭借自身具有的多元化优势已经在电动汽车充电桩中被广泛使用。本文通过对电动汽车充电装直流计量装置远程校验系统整体构架进行详细分析,结合实际情况将具有较高针对性和有效性的方法运用其中,从而使远程校验工作具有的可靠性和安全性目标得到充分实现,为大众享受高品质汽车服务提供积极帮助。
[关键词]电动汽车;充电桩;直流;设计装置;远程校验
[中图分类号]TM933.4 [文献标志码]A [文章编号]2095–6487(2021)10–0–02
Remote Calibration Method for DC Metering Device of Electric Vehicle Charging Pile
Wang He-zhong,Wang Mu-jiang,Qu Yu,Zhong Shang-ran,Zhu Jia-rong
[Abstract]Electric vehicles have more and more rich functions, and the demand for DC fast charging devices has become more and more diversified. DC energy metering devices have been widely used in electric vehicle charging piles with their diversified advantages. Based on the detailed analysis of the overall framework of the remote calibration system of DC metering device for electric vehicle charging, this paper applies highly targeted and effective methods in combination with the actual situation, so as to fully realize the reliability and safety objectives of the remote calibration work, and provide positive help for the public to enjoy high-quality automobile services.
[Keywords]electric vehicle; charging pile; direct; design device; remote verification
通过对电动汽车直流计量装置的特点进行详细分析,能够明确了解电动汽车用户希望快速充电的需求。对于直流非车载充电系统,我国正式颁布了对应的质量计量标准。作为核心计量依据,直流电能表是否具有较高性能,对电力企业、电动车用户、充电站运营商是否能够获得较高经济效益起到了决定性作用。因此,定期对电能计量装置具有的误差进行严格校验,才能确保相关装置计量结果具有较高准确性。电动汽车充电桩直流计量装置进行远程校验方法,能够将传统由人工携带电能表在设备现场进行检查的方式彻底改变,不仅能够使校验工作具有的准确性得到有效提高,充分缩短校验时间,而且还能使校验成本大幅度降低,因此具有较高的实用价值。
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