Impact of Clock Drifts on Communication-Free Secondary Control Schemes for Inverter-Based Islanded Microgrids
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2017.2772178
Abstract: In inverter-based microgrids, individual inverters operate usually with their own digital processor. The clocks used to generate the time signals of these processors differ from each other due to clock drifts. This paper analyzes the… read more here.
Keywords: control schemes; islanded microgrids; control; based islanded ... See more keywords
Protection of Inverter-Based Islanded Microgrids via Synthetic Harmonic Current Pattern Injection
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Power Delivery"
DOI: 10.1109/tpwrd.2020.2994558
Abstract: Faults in inverter-based islanded microgrids can be a formidable protection challenge due to the limited fault current contribution of inverters. This paper designs a selective and sensitive protection scheme by injecting a pattern of up… read more here.
Keywords: protection; pattern; islanded microgrids; based islanded ... See more keywords