Int J Performability Eng ›› 2018, Vol. 14 ›› Issue (5): 1023-1029.doi: 10.23940/ijpe.18.05.p21.10231029

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Preventing Override Trip Algorithm based on Quantum Entanglement in Coal Mine High-Voltage Grid

Xinliang Wanga, Zhigang Guoa, Qianhui Yangb, and Jianing Zoua   

  1. aSchool of Physics and Electronic Information Engineering, Henan Polytechnic University, Jiaozuo, 454000, China
    bSchool of Electrical Engineering and Automation, Henan Polytechnic University, Jiaozuo, 454000, China

Abstract:

In the traditional preventing override trip system, the preventing override trip issue is still not resolved very well because of the transmission delay problem. Based on the characteristic of quantum entanglement, a quantum preventing override trip algorithm is proposed, which can allow the power monitoring system to quickly obtain the switch’s over current fault information and effectively prevent override trip of the coal mine high-voltage grid. The simulation results show that the quantum override trip algorithm uses less time to obtain fault information of all switches and saves more time to finish protection setting when compared with traditional algorithms. So, the quantum preventing override trip algorithm can better solve the problem of transmission delay and can effectively improve the reliability of preventing override trip system.


Submitted on January 29, 2018; Revised on March 3, 2018; Accepted on April 20, 2018
References: 14