Title :
Analysis of protection system for a microgrid supplying irrigation load in Toshka Area
Author :
Abdel-Salam, Mazen ; Ahmed, Adel ; Ziedan, Hamdy ; Kamel, Rashad ; Sayed, Khairy ; Amery, Mahmoud ; SwifY, Mohamed
Author_Institution :
Electr. Eng. Dept., Assiut Univ., Assiut, Egypt
Abstract :
This paper is aimed at presenting a scheme for the protection of a microgrid (MG) system in Toshka area, Egypt. Detailed descriptions of fault scenarios and system behavior following fault clearing are presented. The fault current calculation methodology is presented based on the estimation of virtual impedances of inverters interfacing distributed generators DGs into the MG. Three-phase and single-phase to ground faults are investigated at different system buses.
Keywords :
distributed power generation; power generation faults; power generation protection; power grids; Egypt; MG protection system; Toshka area; distributed generators; fault current calculation methodology; inverter virtual impedance estimation; irrigation load; microgrid protection system; protection system analysis; Delay; Relays; Hybrid Solar-Wind; Irrigation System; Toshka Area; falut calculation; protection system;
Conference_Titel :
IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics Society
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4673-2419-9
Electronic_ISBN :
1553-572X
DOI :
10.1109/IECON.2012.6389009