Power Electronics Design Engineer

JD : Power Electronics (Design Engineer)

• BE or Masters degree in Power Electronics Engineering
  • Minimum of 5+ years related experience and/or equivalent combination of Industry. • Experience in Transportation domain of, automotive Electric vehicle , Battery charger/Management system applications • Expertise in various Power Electronics Converter topologies (Non-isolated and Isolated Power device like MOSFETS, IGBT, SiC etc and EMI/EMC filter • Proficiency in Vehicle level CAN integration, design and analysis of EV system for optimization • Experience in Simulation (MATLAB,), analysis, modelling as part of design and development

Job Responsibilities:
• Expertise with Power electronics (Non-isolated and Isolated DC/DC Converters, DC/AC Inverters)– Device selection, Converter Design, Modelling, and Analysis • Expertise in Machines -Design and Control of various motors such as Induction Motor, Permanent Magnet Synchronous Motor, Brush Less DC motor and Control algorithm development. • Battery – Strong understanding of cell chemistry, HV lithium-ion battery packs architecture, modules structure and their safety stds, Modelling and Design specifications for Battery Management System (BMS) functions: SOC/SOH estimation, cell balancing, thermal control, fault detection. Simulation knowledge for thermal, electrical, and structural performance. Charging protocols design. Ability to Integrate BMS with vehicle control units and diagnostics systems for vehicle calibration.

• On-board and off-board chargers: Power converters and magnetics -Design, Modelling, and Analysis

Review the Automotive Power electronics such as EV components/product requirements, create technical specification, architecture design complying with requirements.
• Design and develop system and subsystem architecture to meet given performance. • Select appropriate components (battery, motor, controller, inverters, dc-dc converters, harness) for safe and optimal system performance. • Expertise in Advanced Simulation tools such as MATLAB, PSPICE

• Design and develop required control circuit.
  • Provide detailed circuit analysis, Stress analysis, simulations, Worst case circuit analysis. • Optimize control algorithm to maximize battery run time. • Perform subsystem and system level testing to ensure its performance in real time. • Collaborate with cross-functional teams to ensure seamless integration of subsystems with vehicle electrical architecture. • Document system design, control algorithms, and code for internal and external reference. • Ensure that the EV system meets safety standards and regulatory requirements for automotive applications