Abstract：The paper utilizes the fault tree analysis method and Bayesian network analysis method based on fault tree to analyze the reliability and weak link of the spower supply and distribution system of air transportation management (ATM). The reliability index of ATM power supply and distribution system is calculated and the influence of one or more components on the reliability of overall ATC power supply and distribution system is analyzed. The differences between the two methods are analyzed and compared which are fault tree analysis and fault tree-based Bayesian network analysis. The optimization suggestions for ATC power systems are proposed to improve the weak links of power supply and distribution system's equipment and to enhance reliability of the system.
廉永乐. 空管供配电系统可靠性分析[J]. 电气技术, 2021, 22(5): 89-96.
LIAN Yongle. Reliability analysis of power supply and distribution system of air transportation management. Electrical Engineering, 2021, 22(5): 89-96.
2021, Vol. 22 
