Master Thesis - 3D FEM Simulation of Power electronics for the supply of large scale electrolyser

Location: ERL S SP 9 / MLH

Mode of Employment: Full-time / Fixed Term

A Snapshot of Your Day

As part of an ongoing funded R&D project within the Primary Electric team of Siemens Energy’s Water Electrolysis business unit, you will contribute to the development of large-scale water electrolyser systems through a six-month master’s thesis project focused on 3D FEM simulation of power electronics.

In this role, you will perform multi-physical 3D FEM simulations, investigate the influence of converter systems on overall performance, and develop reduced-order models for circuit-level simulations. Your work will support the advancement of innovative power electronic solutions for industrial-scale hydrogen production.

How You’ll Make An Impact

• Execution of 3D Finite Element Method (FEM) simulations for power electronic converters, covering component- and system-level analyses under electrolysis operating conditions
• Evaluation of multi-physical converter behavior with consideration of electrical, thermal, magnetic, and acoustic influences
• Analysis and interpretation of FEM simulation results, including the development of reduced-order models for circuit-level simulations
• Preparation, visualization, and presentation of simulation data using MATLAB, Python, and PowerPoint for internal and external stakeholders
• Collaboration with the Primary Electric engineering team on design optimization initiatives for large-scale water electrolysis plants
• Documentation of simulation methodologies, technical findings, and project progress, as well as active participation in R&D project reviews and alignment meetings

What You Bring

• Enrollment in a Master's degree program in Electrical Engineering, Power Engineering, Physics, or a related technical field
• Knowledge of power electronics and experience with FEM simulation methodologies gained through academic projects, coursework, or thesis work
• Application of 3D FEM simulation techniques, electromagnetic and thermal modeling, and power electronics circuit simulation
• Utilization of MATLAB and Python for simulation, data analysis, and technical problem-solving activities
• Competence in data visualization, scientific documentation, and technical report preparation
• Strong analytical and research capabilities, combined with independent working practices and excellent English communication skills; German language skills considered an advantage

About The Team

Our Transformation of Industry division is decarbonizing the industrial sector. Increasing electrification and efficiency are key and demand for green H2 and derivative fuels will rise. We enable decarbonization of the industrial sector and the transition to sustainable processes, building on a strong industrial customer base, a global network, diverse technologies, and integrated execution capabilities.

Who is Siemens Energy?

At Siemens Energy, we are more than just an energy technology company. With ~100.000 dedicated employees in more than 90 countries, we develop the energy systems of the future, ensuring that the growing energy demand of the global community is met reliably and sustainably. The technologies created in our research departments and factories drive the energy transition and provide the base for one sixth of the world's electricity generation.

Our global team is committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. We uphold a 150-year legacy of innovation that encourages our search for people who will support our focus on decarbonization, new technologies, and energy transformation.

Find out how you can make a difference at Siemens Energy: https://www.siemens-energy.com/employeevideo

Our Commitment to Diversity

Lucky for us, we are not all the same. Through diversity we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. Siemens Energy celebrates character – no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.

Rewards/Benefits

• Exciting insights into an international company
• Lay the foundation for your career with us

We value equal opportunities and welcome applications from people with disabilities.

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