Open AccessResearch on Fault Diagnosis and Maintenance Technology of Power Marketing System Based on Centralized Control Mode
Author(s) -
Hui Jiang,
Qiao Lin,
Liu Wei
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/631/4/042001
Subject(s) - fault (geology) , reliability engineering , reliability (semiconductor) , control (management) , condition based maintenance , engineering , power (physics) , computer science , artificial intelligence , physics , quantum mechanics , seismology , geology
Fault diagnosis operation and maintenance technology of power marketing system is the key technology for the normal operation of power marketing system, which can ensure the accuracy and effectiveness of fault diagnosis. However, traditional power marketing system fault diagnosis operation and maintenance technology is limited by the transformation of mode, resulting in low reliability and small diagnosis range of fault diagnosis. Therefore, the fault diagnosis and maintenance technology of power marketing system based on centralized control mode is proposed. The fault diagnosis and maintenance model of the power marketing system is constructed, and the centralized control mode is introduced to carry out special operation and maintenance processing for the observer and actuator faults of the power marketing system, so as to realize the fault diagnosis of the power marketing system with the centralized control mode. Experimental data show that compared with the traditional fault diagnosis and maintenance technology, the proposed fault diagnosis and maintenance technology of power marketing system based on the centralized control mode has higher reliability and a breakthrough in the diagnosis range.