Evaluation of power flow prognosis methods for congestion management in low voltage grids Volk, K.; Lakenbrink, C.; Hatje, N.; Stolle, P.; Sivorotka, F.; Förderer, K. 2018. 8th Solar Integration Workshop : International Workshop on Integration of Solar Power into Power Systems : 16-17 October 2018, Stockholm, Sweden : digital proceedings / organizer: Energynautics ; edited by: Uta Betancourt, Thomas Ackermann, Energynautics GmbH