ProSmart Protection recommendations DER
Protection requirements for integration of distributed energy sources
- Dr. Jorun I. Marvik, SINTEF Energy Research
This sub-project will review and recommend protection requirements for grids with DER. This work will be based on requirements developed within the former KMB-project ‘Distribution 2020’ , CIGRE working group JWG B5/C6.26, and experience from the utility and power plant owner sides. Of particular interest is the coordination of voltage and frequency protection with the feeder protection and the introduction of distance relays in distribution grids. Rating and technology of the DER-units are important factors. Power electronics interfaced units will be considered in addition to conventional generators.
 A. Petterteig, O. Mogstad, T. Henriksen, Ø. Håland, "Tekniske retningslinjer for tilknytning av produksjonsenheter, med makisimum aktiv effektproduksjon mindre enn 10 MW, til distribusjonssnettet", SINTEF Energy Research; TR A6343.