Investigation of magnetic field and radial force harmonics in a hydrogenerator connected to a three-level NPC converter. - Mostafa Valavi; Arne Nysveen; Roy Nilsen (IECON, 2017)

A Recursive Prediction Error Method with Effective Use of Gradient-Functions to Adapt PMSM-Parameters Online. - Aravinda Perera; Roy Nilsen (IAS, 2020)

Analytical Loss Equations for Three Level Active Neutral Point Clamped Converters. - Raghbendra Tiwari; Roy Nilsen (IECON, 2020)

Active NPC Converter for Variable Speed Operation of Pumped Storage Hydropower Plant. - Raghbendra Tiwari; Roy Nilsen; Arne Nysveen (IECON, 2020)

Evaluation and Comparison between Multilevel Converters for Variable Speed Operation of Pumped Storage Power Plants with Full-size Converters. - Raghbendra Tiwari; Roy Nilsen; Arne Nysveen (IAS, 2021)

Recursive Prediction Error Gradient-Based Algorithms and Framework to Identify PMSM Parameters Online. - Aravinda Perera; Roy Nilsen (CoRR, 2022)