Master thesis - Electrical Engineering

Development of test cell and test procedure for electrical testing of cylindrical rubber samples

We are looking for positive and enthusiastic students who wants to perform their master thesis work within the field of material/high voltage engineering. The topic of this thesis is to design a test setup for measuring electrical properties as a function of temperature, electric field and expansion rate for cylindrical test objects

NKT is a major player in the area of HVAC and HVDC cable systems, and the need of energy transmission from the source of energy production, e.g. wind farms, over long distances is ever increasing. At NKT in Alingsås, we are developing and producing cable accessories, i.e. joints and terminations for both HVAC and HVDC. One aim of NKT is to be in the forefront of the development of accessories for even higher DC power transmission, with e.g. increased voltage levels and higher currents leading to higher conductor temperatures.

The thesis work contains both practical and theoretical elements, where the majority of the work will comprise of designing test cells for cylindrical test objects with different dimensions. The impact of different expansion rates of tubes will be studied on different electrical properties such as DC conductivity, permittivity and dielectric loss factor. The work includes literature study, design of test cells using CAD, electrothermal simulations using COMSOL and experimental work.

The main part of the thesis work will be performed at our site in Alingsås. Some work such as literature studies and planning by e.g. Design of Experiment tools at Chalmers. Some measurements might be done either at Chalmers or at our research center in Västerås.

The students will receive a reward for their thesis work.

Opportunity to work on challenging and innovative tasks

NKT is committed to fostering a diverse organization and a culture where people from different backgrounds can thrive and are inspired to perform at their best. We believe that a diverse organization enables sustainable performance, and that an inclusive and welcoming culture makes for a better place to work. ​

We will review applications continuously but we recommend you to apply no later than 24th of November.

If you have any questions regarding the thesis, you are very welcome to contact Hiring Manager Susanne Nilsson, Head of R&D Basics and Technology, susanne.nilsson@nkt.com. In case you have any inquiries about the recruitment process or any practical questions please reach out to HRBP Sara Karlsson, sara.karlsson@nkt.com. Please note that due to the GDPR regulations we cannot accept any applications via e-mail.

Be a Connector of the green tomorrow!

About NKT
Join a diverse and international team of experts developing the power cable technology of the future with focus on deeper sea, lower losses and higher performance. Technology is leading the corporate R&D program including material development and operating some of the most advanced high-voltage test centers in the industry. NKT also operates a Technology Consulting center in Sweden, where technical experts and scientists supports industries worldwide in cross-disciplinary R&D projects and technical investigations. 

At NKT, we are all Connectors. We connect to develop leading technologies that enable the world’s transition to renewable energy - and we stay connected to grow as people and professionals. As a company, NKT connects a greener world with high-quality power cable technology and takes centre stage as the world moves towards green energy. NKT designs, manufactures and installs low-, medium- and high-voltage power cable solutions enabling sustainable energy transmission. NKT is headquartered in Denmark and employs 5.000 people. NKT is listed on Nasdaq Copenhagen and realised a revenue of EUR 2.6 billion in 2023. We connect a greener world. www.nkt.com