micro grid; island grid; frequency disturbance; smart grid
Abstract :
[en] This paper presents a model to describe the mutual frequency disturbance of meshed and interconnected voltage source inverters during transient phases. The model provides a weighted mutual frequency coupling matrix taking into account that the mutual frequency measurement disturbance decreases for increasing electric distance between the inverters (i.e. depend on the line admittance) and depends on the respective inverter’s rated power, meaning that stronger inverters have more influence than small ones on the other inverters frequency perception.
Disciplines :
Energy
Identifiers :
UNILU:UL-CONFERENCE-2012-510
Author, co-author :
Jostock, Markus ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Sachau, Jürgen ; University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Computer Science and Communications Research Unit (CSC)
Language :
English
Title :
Frequency Coupling in Inverter Grids Modeling the Mutual Interference of Voltage Source Inverters in Island Grids
Publication date :
2012
Event name :
5th International Conference on Integration of Renewable and Distributed Energy Resources
Event place :
Berlin, Germany
Event date :
4.-6.12.2012
Audience :
International
Journal title :
Abstract book of 5th International Conference on Integration of Renewable and Distributed Energy Resources
Publisher :
OTTI - Ostbayerisches Technologie-Transfer-Institut e.V.
