DocumentCode
475057
Title
Safety and reliability for Smart-, Micro- and islanded grids
Author
Friedl, Werner ; Fickert, Lothar ; Schmautzer, Ernst ; Obkircher, C.
Author_Institution
Inst. of Electr. Power Syst., Graz Univ. of Technol., Graz
fYear
2008
fDate
23-24 June 2008
Firstpage
1
Lastpage
4
Abstract
Up to now the focus of micro-and smart-grids analysis was to maintain the load flow using massive information technology to increase the supply guarantee by independent islanded-grids in regulator operation conditions but neglecting fault operation. In the paper will be shown the importance of a high short circuit power and low zero sequence impedance, listing of axioms for network planning and a listing of measures for islanded network operation .
Keywords
distributed power generation; power distribution planning; power distribution reliability; short-circuit currents; high short circuit power; islanded network operation; low zero sequence impedance; micro and smart-grids analysis; network planning;
fLanguage
English
Publisher
iet
Conference_Titel
SmartGrids for Distribution, 2008. IET-CIRED. CIRED Seminar
Conference_Location
Frankfurt
ISSN
0537-9989
Print_ISBN
978-0-86341-935-5
Type
conf
Filename
4591804
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