- Rapport
- Kärnkraft
Ageing of power electronics in NPP safety systems including rectifiers and UPS systems
This project addressed the ageing and robustness of nuclear power plant auxiliary power DC systems and UPS devices containing power electronic components. By increasing the understanding one can find better ways to monitor and predict when equipment should be replaced based on time and experienced abnormal stress.
Rapporter och publikationer
Här listas rapporter och resultatblad från programmet.
- Rapport
Summary Report – Nuclear Projects 2025
This document contains brief introductions to all projects that were finalized and/or published in Energiforsk Nuclear Portfolio Programs during the year 2025.
|2026:1178Karin Westling, Energiforsk
- Rapport
Fast Frequency Support Impact On Nuclear Generation
This project assessed how Fast Frequency Support (FFS) from an HVDC link interacts with nuclear-type synchronous generator dynamics.
|2025:1145Danilo Obradovic', RISE
- Rapport
Impact of over-frequency events on Nordic NPPs
This report quantifies over-frequency events by using a simulation model of the Nordic synchronous system and simulating different faults related to the HVDC links, in combination with operating conditions of high and low inertia.
|2025:1118Matilda Arvidsson, Andreas Benjaminsson Lucas Finati Thomée, Daniel Karlsson
- Rapport
Exchange Strategies for Power Electronics in Rectifiers and UPS System for NPP
Replacing outdated power electronics in NPP auxiliary systems is crucial for maintaining operational reliability and safety.
|2025:1107Frede Blaabjerg