Til hovedinnhold

Equivalence of Virtual Synchronous Machines and Frequency-Droops for Converter-Based MicroGrids

Equivalence of Virtual Synchronous Machines and Frequency-Droops for Converter-Based MicroGrids

Kategori
Vitenskapelig artikkel
Sammendrag
Over the last decade, frequency-droop-based control schemes have become the preferred solution in microgrids dominated by power electronic converters. More recently, the concept of virtual synchronous machines (VSMs) has emerged as an effective method for adding virtual inertia to the power system through the control of power electronic converters. These two approaches have been developed in two separate contexts, but present strong similarities. In fact, they are equivalent under certain conditions, as demonstrated in this letter. Analysis of this equivalence provides additional physics-based insight into the tuning and operation of both types of controllers.
Oppdragsgiver
  • Research Council of Norway (RCN) / 191031
Språk
Engelsk
Institusjon(er)
  • SINTEF Energi AS / Energisystemer
  • Norges teknisk-naturvitenskapelige universitet
År
Publisert i
IEEE Transactions on Smart Grid
ISSN
1949-3053
Årgang
5
Hefte nr.
1
Side(r)
394 - 395