Progression of Smart Metering Infrastructure for Electric Vehicle Charging Stations

This paper gives an idea about a smart metering infrastructure design and development of public charging stations to charge public electric vehicles. The need for charging point arises for electric vehicle charging process and escalate more use of electric vehicles. According to the user needs, some security systems installed in charging stations. This paper describes public charging point development with smart metering to guide the user, which can precisely monitor the transfer of electric energy when the problem occurs auto shutdowns, when charging is done to describe the level, stops the charging process which ensures saving of energy which can be further utilized. To measure the electrical energy while charging process, Kwh metre with accuracy up to 0.5 watts is used in the charging station. For data processing, a microprocessor is used which will show the data on the 15-inch screen for user information. S mart Card enables purchasing process to complete the charge cycle.