Advanced islanding detection in grid interactive microgrids
Laaksonen, Hannu; Hovila, Petri; Kauhaniemi, Kimmo; Sirviö, Katja (2018-06-07)
Laaksonen, Hannu
Hovila, Petri
Kauhaniemi, Kimmo
Sirviö, Katja
CIRED
07.06.2018
Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi-fe2020062946210
https://urn.fi/URN:NBN:fi-fe2020062946210
Kuvaus
vertaisarvioitu
Tiivistelmä
In the future active network management and protectionsolutions have to enable utilization of intended islandoperation as well as active control and utilizationflexibilities during normal and islanded operation ofgrid interactive microgrids. In this paper, combinedislanding detection schemes for both MV and LVnetwork connected distributed generation units duringnormal grid-connected operation are studied.Utilization of active network management functionalityat MV level enables to control the reactive powerunbalance continuously in order to ensure reliableislanding detection without non-detection zone.Combined scheme also prevents maloperations due toother disturbances.
Kokoelmat
- Artikkelit [2799]