Recovering the Communication of Power System Protection Quickly Via ZigBee Wireless Network for the Intelligent Protection Center Research

Abstract

The Intelligent Protection Center can make it to be possible to recover the power system protection quickly after the power grid was destroyed by some disaster. Then there will be one question: how to recover the communication channel rapidly between “information island†based on the Intelligent Protection Center. Only if this question is solved, can power grid be reconstructed quickly. In this paper, ZigBee technology is chosen to rebuild the wireless channel for “information islandâ€. According the theory of ZigBee technology and power system protection, the maximum distance of this wireless channel can be gotten by calculation and simulation.