Electrical Power Engineering is part of the Energy Science Division at the Department of Engineering Sciences and Mathematics. Within Electrical Power Engineering, we collaborate closely with industry and government agencies, both in research projects and student projects. Our research meets high international standards and is conducted in collaboration with researchers around the world. In the field of power quality, the program enjoys a strong international reputation thanks to world-leading research.
Program Description
The Electrical Power Engineering research program encompasses studies of the systems for the generation, transmission, and use of electrical energy, as well as studies of the interactions between the power grid, power generation, and power consumption.
Project Description
The project aims to develop models to describe how HVDC facilities affect and are affected by power quality in the power grid up to 150 kHz. Measurements will be used to further develop existing models and distinguish between primary and secondary emissions as well as nonlinear interactions. The results will form the basis for a general model of emissions and immunity related to HVDC installations. The study also covers resonances, interactions between multiple installations, and effects on transformers and other equipment connected to the power grid. The project is a collaboration between LTU and Hitachi Energy.
Job Responsibilities
A doctoral position involves both theoretical and practical work. As a doctoral student, you will receive training in scientific work through the publication of scientific articles in journals and presentations at national and international conferences. You will also take required and elective doctoral courses. In addition, you may have the opportunity to try your hand at teaching. As a researcher, you will act as a neutral party in many contexts, which provides a fantastic opportunity to learn how to lead challenging development projects. Your work will primarily involve theoretical models and simulations, but may also include measurements in both the laboratory and the field.
Qualifications
You are eligible to apply for this position if you hold a Master of Science (MSc) degree in engineering or an equivalent technical degree with a specialization relevant to research in electrical power engineering, such as electrical engineering, electronics, energy engineering, engineering physics, or similar fields.
Alternatively, a candidate meets the general eligibility requirements for doctoral-level education if he or she:
- has completed an advanced-level degree,
- has completed university studies totaling at least 240 higher education credits, of which at least 60 higher education credits are at the advanced level, or
- has otherwise acquired equivalent knowledge, either in Sweden or abroad.
Proficiency in both written and spoken English is required. Previous experience in research, development work, or research-oriented education in a field relevant to the job duties is considered an asset. In addition, the ability to contribute to the group’s teaching (in Swedish) is also considered an asset.
For further information about the specific doctoral program, see:
General curricula for the Board of the Faculty of Science and Technology
Information
Employment as a doctoral student is limited to 4 years; teaching and other departmental duties may be added up to 20% of full-time employment. Place of employment: Skellefteå. Expected start date: November 1, 2026.
For further information, please contact Professor Sarah Rönnberg, 0910-585721, sarah.ronnberg@ltu.se
Union representative: SACO-S Diana Chroneer, 0920-49 2037 diana.chroneer@ltu.se OFR-S Marika Vesterberg, 0920-49 1721 marika.vesterberg@ltu.se
Application
We prefer that you apply for the position using the application button below, where you should attach a cover letter, your resume/CV, and copies of your verified diplomas. Please include the reference number below in your application. Both the application and degree certificates must be written in Swedish or English.
Application deadline: August 3, 2026
Reference number: 3972-2026