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The Norwegian grid tariff structure has changed, going over to capacity-based solutions to better reflect the actual grid-capacity used by the end-users. With monthly demand charge putting a price on highest peak-consumption, residential users need guidelines and tools on how they can influence...

FASIT has been in operation since 1995 and has since then been regularly updated. A major revision and update with an information model based on CIM and utilizing the MADES/ECP communication technology resulted in a new version put into operation from 2019. All messages and grid incident reports are...

This paper presents results from a Norwegian pilot project where a battery energy storage system (BESS) was tested to identify its capability to perform fast frequency response (FFR) service. The main challenge was to fulfil technical requirements related to frequency response, and develop...

Simple tools with sufficient accuracy are needed to calculate the impact of new customers on voltage quality. This paper presents the results, findings and conclusions from the verification of a tool for calculating harmonic current emissions limits based on IEC 61000-3-6. The main advantage of the...

Software development is a complex human-centered activity, increasingly complicated by agile organizations scaling and adopting hybrid work. While technical debt has been extensively studied, other forms of debt-organizational, process, cultural, and social-have received less attention. We conducted...

The Industrial Internet of Things (IIoT) leverages thousands of interconnected sensors and computing devices to monitor and control large and complex industrial processes. Machine learning (ML) applications in IIoT use data acquired from multiple sensors to perform tasks such as predictive...