Blar i NTNU Open på forfatter "Reigstad, Tor Inge"
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Direct Driven Permanent Magnet Synchronous Generators with Diode Rectifiers for Use in Offshore Wind Turbines
Reigstad, Tor Inge (Master thesis, 2007)This work is focused on direct-driven permanent magnets synchronous generators (PMSG) with diode rectifiers for use in offshore wind turbines. Reactive compensation of the generator, power losses and control of the generator ... -
Impact of present and future HVDC links on the nordic power grid
Vrana, Til Kristian; Aas, Even Strand; Reigstad, Tor Inge; Mo, Olve (Chapter; Peer reviewed, 2017)This article presents preliminary results from ongoing work on establishing a simulation model for R&D activities on the impact of the increasing number of HVDC links in the Nordic power grid. The total HVDC power capacity ... -
Variable Speed Hydropower Conversion and Control
Reigstad, Tor Inge; Uhlen, Kjetil (Peer reviewed; Journal article, 2020)The objective of this paper is to develop and analyse a variable speed hydropower (VSHP) model that can aid the design of controllers that maximize the utilization of power plant for the provision of ancillary services, ... -
Variable speed hydropower plant with virtual inertia control for provision of fast frequency reserves
Reigstad, Tor Inge; Uhlen, Kjetil (Journal article; Peer reviewed, 2020)