Olof Hjortstam

Adjunct Professor at Electric Power Engineering

Olof Hjortstam is an Adjunct Professor at the division of Electric Power Engineering. He has been an employee at ABB since 1998 and has most of the time been working at the ABB Corporate Research Center in Västerås. In 2016 he was appointed a Senior Principal Scientist in High Voltage Insulation Systems. Olof has a broad technical background in various fields: solid state physics, semiconductor physics, material science, electromagnetic apparatuses, process metallurgy, and HV Physics and engineering.

Source: chalmers.se
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Showing 4 publications

2024

Usage of Physics-Informed Neural Network to Extract Physical Parameters from High Voltage Experiments

Olof Hjortstam, Carl-Johan Björnson, Felix Ågren et al
Proceedings of the 2024 IEEE 5th International Conference on Dielectrics, ICD 2024
Paper in proceeding
2023

Humidity and temperature dependences of resistivities of various formulations of silicone rubber for HVDC application

Olof Hjortstam, Henrik Hillborg, Diego Valcarce Alba et al
Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP, p. 204-207
Paper in proceeding
2023

Physics-Informed Neural Networks for Studying Charge Dynamics in Air

Olof Hjortstam, Árni Konrádsson, Yuriy Serdyuk et al
Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP
Paper in proceeding
2022

Effect of Humidity on Charge Accumulation on Polymer-Air Interfaces under DC Stress

Daniel Svensson, Sarath Kumara, Olof Hjortstam et al
ICD 2022 - IEEE 2022 4th International Conference on Dielectrics, Proceedings, p. 498-501
Paper in proceeding

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