The presentation "Integration of Electric Vehicle Power Electronics Systems: From On-Board Chargers (OBC) to Motor Drives" explores the simulation and control of key EV components using OPAL-RT hardware and software. It focuses on accurately modeling power electronics, including inverters, PMSM motors, boost converters, and LLC circuits, using microsecond and nanosecond timestep simulations. The study demonstrates a real-time simulation environment for EV powertrain integration, leveraging the OP8666 for control and eHS GEN5 for high-frequency power electronics modeling. Key aspects include DQ current control, PWM generation, and the activation of motor drive systems based on battery state-of-charge conditions.