某型飞机交流电源系统大负载掉电现象机理分析
A Type of Aircraft AC Power System Heavy Load Analysis of Power Failure Phenomenon Mechanism
罗琮杰1
作者信息
摘要
针对某型飞机交流电源系统带大负载时出现掉电的现象,分析了该电源系统的工作原理.文章建立了故障树模型,从电源系统工作原理、测量误差、负载短路和电源不平衡度等方面进行了分析.构建了该交流电源系统在大负载情况下电压下降的数学模型,并进行了试验验证.
Abstract
Aiming at the phenomenon of power failure of AC power system of an aircraft with a large load,the working principle of the power system is analyzed,and a fault tree model is established.The working principle,measurement error,load short circuit and power unbalance are analyzed,and the mathematical model of voltage drop of AC power system under a large load is obtained,and the test is carried out.
关键词
电源不平衡度/测量误差/负载异常Key words
power unbalance degree/measurement error/load anomaly引用本文复制引用
出版年
2024