Title :
Islanding phenomenon elimination study at Rokko test center
Author :
Kitamura, A. ; Okamoto, M. ; Yamamoto, F. ; Nakaji, K. ; Matsuda, H. ; Hotta, K.
Author_Institution :
Kansai Electr. Power Co. Inc. (KEPCO), Japan
Abstract :
When a certain part of the utility grid, with a substantial number of interconnected PVs, gets cut off from the grid, islanding phenomenon may occur. There are two ways to suppress the islanding phenomenon, one of them is performed on the utility side, the other one on the PV side. On the utility side the reactor insertion method and the capacitor insertion method are advocated. The islanding phenomenon suppression characteristics of these two methods are compared in tests. Further, it is proved that the process, leading to the suppression of islanding phenomena, can be described in general power supply theory
Keywords :
distribution networks; photovoltaic power systems; power capacitors; reactors (electric); Rokko test center; capacitor insertion method; interconnected PV systems; islanding phenomenon elimination; power supply theory; reactor insertion method; utility grid; Capacitors; Circuit testing; Electric breakdown; Frequency; Impedance; Inductors; Power supplies; Power systems; Substations; System testing;
Conference_Titel :
Photovoltaic Energy Conversion, 1994., Conference Record of the Twenty Fourth. IEEE Photovoltaic Specialists Conference - 1994, 1994 IEEE First World Conference on
Conference_Location :
Waikoloa, HI
Print_ISBN :
0-7803-1460-3
DOI :
10.1109/WCPEC.1994.520070
