[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Alstom jobs](https://jobs.opennash.com/companies/alstom/) · [Search jobs](/search/) Alstom · Vasteras, SE # Master Thesis - Self-Excited Synchronous Motor Vasteras, SE Listed on Alstom’s official careers site. Listed as of October 18, 2026. Check that it is still open and apply there. [Apply on Alstom’s careers site →](https://jobsearch.alstom.com/job/Vasteras-Master-Thesis-Self-Excited-Synchronous-Motor/1445194933/) [OpenNash Jobs](https://jobs.opennash.com/) / [Alstom](https://jobs.opennash.com/companies/alstom/) / Master Thesis - Self-Excited Synchronous Motor ## Job description Req ID:522544 At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars. Design and Analysis of a Self Excited Synchronous Motor for a Traction Application Background As the railway industry continues to prioritize energy efficiency and sustainability, a Self Excited Synchronous Motor may be a viable alternative to Induction Motors and Permanent Magnet Synchronous Motors. By harvesting the energy of the airgap flux harmonics in an Electrically Excited Synchronous Motor (EESM), the traditional exciter arrangement for the rotor field winding can be removed. Problem description and goals The aim of the project is to design a rotor for a EESM with self-excitation and compare the performance of the EESM with that of an Permanent Magnet Synchronous Machine (PMSM) in a traction application. The project will involve electromagnetic finite element calculations to determine the behavior of the machine. ### The project structure will include the following steps - Determine the suitable dimensions of the EESM-rotor including the winding for harvesting the energy of the airgap flux harmonics - Use electromagnetic finite element calculations to create flux-maps in the dq-plane with the stator currents and the field current as input Parametrize the flux-maps - Create a function that calculates the stator flux-linkage, the torque and the losses from the currents and the shaft speed - Calculate the optimal stator and field currents for each torque and speed taking the available maximum stator voltage into account - Calculate the currents and the losses over a load cycle Compare the currents and the losses for a reference permanent magnet motor running the same load cycle - Summarize and analyze the results and compile a report Prerequisites: Candidates should have a background in electrical engineering, with coursework in electrotechnics and electromagnetic analysis, along with strong analytical skills and familiarity with simulation tools. Type of degree project (can be both) Language for the thesis Master (20 weeks):☒ Swedish:☒ and/or English:☒ Suggested number of students: 1 Bachelor/Högskoleingenjör (10 weeks): ☐ Is Swedish a language requirement? Yes:☐ No: ☒ No, but Swedish is a requirement for future employment:☐ Possibility to work from our office Yes:☒ No:☐ You don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud. If you’re up for the challenge, we’d love to hear from you! Important to note As a global business, we’re an equal-opportunity employer that celebrates diversity across the 63 countries we operate in. We’re committed to creating an inclusive workplace for everyone. ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 7 days - Location: Vasteras, SE[Apply on Alstom’s careers site →](https://jobsearch.alstom.com/job/Vasteras-Master-Thesis-Self-Excited-Synchronous-Motor/1445194933/) ## More jobs at Alstom ### [Agile Coach](https://jobs.opennash.com/companies/alstom/jobs/1c3909c5ec505252dbe7/) Vasteras, SE ### [Bid Manager](https://jobs.opennash.com/companies/alstom/jobs/e1ef9c0e92f4aa3ca124/) Vasteras, SE ### [Bid Planner](https://jobs.opennash.com/companies/alstom/jobs/4e57d941207feb12bb18/) Vasteras, SE ### [Manager Traction Control Products](https://jobs.opennash.com/companies/alstom/jobs/6bf754c7dfe756a84856/) Vasteras, SE ### [Master thesis - Assess the feasibility of an alternative cooling system for a traction motor](https://jobs.opennash.com/companies/alstom/jobs/a495be0455fb04ea73a8/) Vasteras, SE ## Similar jobs at other companies ### [Master Thesis - Ion Trapping Lab](https://jobs.opennash.com/companies/infineon-technologies/jobs/27597b9487a3b4da5aec/) Infineon Technologies · Villach ### [Master Thesis-Gas Turbine Compressor Research](https://jobs.opennash.com/companies/siemens-energy/jobs/872cee78b6d3bb338119/) Siemens Energy ### [Master Thesis](https://jobs.opennash.com/companies/siemens-energy/jobs/d8d5b1d3c094a55ea93c/) Siemens Energy ### [Master thesis: Experimental investigations of electric powertrains in microgrids](https://jobs.opennash.com/companies/abb/jobs/eae88d3623ed4bf0f3a5/) ABB · Vaesteras, Vastmanland County, Sweden ### [Master's Thesis: Magnetic Instabilities for Accelerated Arc Extinction](https://jobs.opennash.com/companies/abb/jobs/ead901cf4f059ac72969/) ABB · Vaesteras, Vastmanland County, Sweden OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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