WIDE-AREA INTELLIGENT PROTECTION SYSTEM BASED ON GENETIC ALGORITHM

Yıl 2009, Cilt: 9 Sayı: 2, 1093 - 1099, 25.10.2010

Wang Yang , Yin Xıang-gen Zhang Zhe

Öz

WIDE-AREA INTELLIGENT PROTECTION SYSTEM BASED ON GENETIC ALGORITHM

Anahtar Kelimeler

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WIDE-AREA INTELLIGENT PROTECTION SYSTEM BASED ON GENETIC ALGORITHM

Öz

This article brings forward a wide-area intelligent protection system based on abundant power
network information by analyzing the practical application of wide area protection and further combining it
with the recent development of power network. The system works with main protection system and strengthens
the capability of power system relay protection and simplifies the backup protection. This paper also gives the
decision-making and working mode of a new intelligent protection including the principle of state correlation
wide-area protection and the principle of fault identification based on genetic algorithm. A fault mathematical
model based on genetic algorithm is developed. The results of the simulation test prove that the validity and
good fault-tolerance capabilityof the model proposed.

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