The position will be located in the power electronics research group within the school of electrical engineering and computer science at KTH. The group carries out research in several fields, notably high-power electronics for power transmission grids, and applications of wide-bandgap power semiconductors.
The ongoing electrification of road vehicles is now also moving to the field of commercial vehicles (trucks and buses) which currently cause 5% ― 7% of the total global CO2 emissions. The project will study integrated drivetrains for such heavy vehicles, focussing on the power electronics. New power semiconductors based on silicon carbide (SiC) and gallium nitride (GaN) potentially offer great benefits in terms of efficiency and compactness.
The primary objective of the gate driver is to control the power semiconductor devices of the motor inverter such that they switch in an optimal way for maximum efficiency and in order to protect the inverter from internal short circuits and extreme fault cases. A smart gate driver can also perform additional tasks, for instance tailored switching transitions for reduced motor winding stress or condition monitoring of gate threshold voltage, gate leakage, or ON-state voltage drop. Different realizations (for instance with FPGA) should be compared regarding performance and reliability. Advanced signal processing may be necessary and the implementation of this may have to be investigated
Third-cycle subject: Electrical Engineering
Supervision: Professor Hans-Peter Nee and Docent Staffan Norrga.What we offer
To be admitted to postgraduate education (Chapter 7, 39 § Swedish Higher Education Ordinance), the applicant must have basic eligibility in accordance with either of the following:
In addition to the above, there is also a mandatory requirement for English equivalent to English B/6, read more hereSelection
In order to succeed as a doctoral student at KTH you need to be goal oriented and persevering in your work. During the selection process, candidates will be assessed upon their ability to:
After the qualification requirements, great emphasis will be placed on personal competency.
Target degree: Doctoral degreeInformation regarding admission and employment
Only those admitted to postgraduate education may be employed as a doctoral student. The total length of employment may not be longer than what corresponds to full-time doctoral education in four years ' time. An employed doctoral student can, to a limited extent (maximum 20%), perform certain tasks within their role, e.g. training and administration. A new position as a doctoral student is for a maximum of one year, and then the employment may be renewed for a maximum of two years at a time.Union representatives
Contact information KTH's website.Doctoral section (Students' union on KTH Royal Institute of
Contact information section's website.Application
Apply for the position and admission through KTH's recruitment system. It is the applicant's responsibility to ensure that the application is complete in accordance with the instructions in the advertisement.
Applications must be received at the last closing date at midnight, CET/CEST (Central European Time/Central European Summer Time).
Applications must include:
Striving towards gender equality, diversity and equal conditions is both a question of quality for KTH and a given part of our values.
For information about processing of personal data in the recruitment process please read here.
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Disclaimer: In case of discrepancy between the Swedish original and the English translation of the job announcement, the Swedish version takes precedence.