Implementation of HomePlug Green Phy standard (ISO15118) into Electric Vehicle Supply Equipment

Abstract: As the use of electric vehicles increases, the need for electric vehicle supply equipment to have more advanced functionality also increases. The HomePlug Green PHY standard was developed to allow more advanced communication between electric vehicles and electric vehicle supply equipment. This more advanced form of communication can solve problems such as load balancing during busy charging and seamless payment methods. There are some modem solutions that are based on the Qualcomm QCA7000 chip that allows for implementation of the HomePlug Green PHY standard.             This thesis explores and highlights the implementation of the hardware for the HomePlug Green PHY standard into a solution that is nearly plug and play for most electric vehicles. A module in the form of a PCB based around one of these modem solutions is developed that allows modular expansion of a traditional electric vehicle supply equipment to gain the functionality of HomePlug Green PHY. The final PCB is a near plug and play solution on the hardware side however, the software needs further development.