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Future weak power grids pose significant challenges for the operation of grids interconnecting power converters. Recently developed dual grid-forming strategies for modular multilevel converters allow simultaneous ac grid voltage for-mation and dc voltage control. However, these strategies have...

This paper uses two scheduling tools to compare the economic performance and production outcomes of three investment alternatives in a Norwegian hydropower plant. The investment options considered are 1) Hybridization with Floating Photovoltaics (FPV), 2) Incorporation of an additional creek inlet...

This paper concerns the simulation of three-phase flows in an oil production system operated by TotalEnergies. The system consists of several flowlines connected to near-vertical risers at water depths up to 1300 meters. In most of the cases, more than 90% of the pressure is lost in the risers, even...

Ensuring safety and reliability constitutes one of the primary concerns associated with the approval of autonomous ships. Currently, multiple risk-based studies on autonomous ships are ongoing but still lack adequate safety assurance to get approval. This paper presents a comparative risk analysis...

Kjør for livet et vendepunkt i ungdoms hverdag. Kjør for livet er et av 5 program i DRIVE Norge. Sammen med kommunekontakten setter DRlVE sammen et team på 5.-7. ungdommer som får tilbud om deltakelse i klubben. Klubbdriften er organisert gjennom ukentlige samlinger å 3 timer. Målet med...