Bachelor Thesis student on “Exploring Next-Generation Current Source Inverters” (d/f/m)

Job description

Job Description:

Are you passionate about power electronics and ready to investigate advanced inverter technologies? We offer an exciting Bachelor Thesis opportunity focusing on Current Source Inverters (CSIs) – a compelling alternative to traditional Voltage Source Inverters (VSIs) for high-performance applications like motor drives.

Your Mission :

Deep Dive & Compare : Conduct a thorough research study on CSI topologies. Analyze their advantages (e.g., inherent current limiting, improved voltage slopes) and disadvantages against VSIs, considering a range of modern semiconductor devices (IGBTs, MOSFETs, SiC, GaN).

· 
Commutation is Key : Focus on the core of CSI operation – the commutation loop. Investigate, simulate, and theoretically design robust commutation strategies.

· 
Semiconductor Frontiers : Analyze the suitability of novel wide-bandgap semiconductors (like GaN-FETs) for CSI applications. This includes exploring the design considerations for their unique gate drive requirements within the commutation path.

· 
Current Source Foundations : Investigate and conceptually design the DC current source essential for CSI operation (e.g., based on a boost converter topology).

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Pave the Way : Your research and design insights will provide crucial foundational knowledge for our demonstrator prototypes and future innovations in power conversion.

What You'll Bring ️:

· 
A solid understanding of basic power electronics components and inverter topologies.

· 
Proven experience in PCB design and layout  (preferably in KiCAD). This is essential for the practical aspects of the thesis.

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Proficiency and enthusiasm for circuit simulation using tools like PLECS and LTSpice, geared towards research and rapid prototyping.

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A proactive, curious, and analytical approach to problem-solving.

· 
Current enrollment in a relevant Bachelor's degree program (e.g., Electrical Engineering, Power Engineering).

What We Offer / You Will Gain :

· 
Advanced Design Insights : Gain practical experience in PCB design, particularly for optimizing ultra-fast switching commutation loops in a research context.

· 
Simulation Expertise : Deepen your simulation skills with PLECS and LTSpice, focusing on creating effective models for quick evaluation and demonstrator development.

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Cutting-Edge Research : Explore the application of the latest semiconductor devices (SiC, GaN) in innovative inverter designs.

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Mentorship : Receive close supervision and guidance from an experienced researcher within our dedicated power electronics team.

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Impactful Contribution : Your work will directly contribute to our R&D efforts in developing next-generation power electronic demonstrators.

This job requires an awareness of any potential compliance risks and a commitment to act with integrity, as the foundation for the Company’s success, reputation and sustainable growth.

Company:
Airbus Defence and Space GmbH

Employment Type:
Final-year Thesis

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Experience Level:
Student

Job Family:
Elec.Electron.&Electromag,Optics&Optron.

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