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现代飞机直流电源系统多采用并联运行的多台变压整流器供电,供电可靠性、容量增加的同时也容易带来供电失衡的故障。以某型飞机直流电源系统供电为例,分析系统结构、运行原理、故障现象及原因,提出了改进措施。
Modern aircraft DC power system to use more parallel operation of multiple transformer rectifier power supply, power supply reliability, capacity increases, but also easy to bring power supply imbalance fault. Taking the power supply of a certain type of aircraft DC power supply as an example, the paper analyzes the system structure, operating principle, fault phenomena and reasons, and puts forward the improvement measures.