Development of a Remote Verification Device for Electric Vehicle Chargers
This paper presents a remote verification device for electric vehicle charging pile,and introduces the principle and characteristics of each unit of the device.The closed-loop Hall current sensor is used to measure the charging current,improve the accuracy of electric energy measurement and check the electric energy measurement accuracy of charging pile when charging electric vehicles.According to the working characteristics of the charging pile,the device is designed to measure the electricity by itself,and the data platform is established by relying on the existing wireless communication technology.The experiment shows that the device can reduce the work intensity of verification personnel and effectively use the social electric vehicle resources,and has universal applicability.
electric vehicle chargerverification devicedata acquisition
万方数据
维普
