摘要
B777飞机集中了当代飞机最先进的供电技术，因而它的电源系统具有最佳的性能。本文分析这些性能，并重点阐述支持双发延程越洋飞行能力的大容量多余度电源和变速恒频备用交流电源系统的特点。
As an embodiment of the most sophisticated electric power supply technology in modern aircraft, the eletric power system on the Boeing 777 aircraft has the optimum performance. the paper analyses these performance, putting emphasis on expounding the characteristics of its electric power system with large capability and redundancy and of its back-up electric power system with the variable speed constant frequency (VSCF). The two system enable the B777 to make extended transoceanic flights.
出处
《中国民航学院学报》
1998年第4期37-37,共1页
Journal of Civil Aviation University of China
关键词
飞机电源
备用电源
大容量
多余度电源
<Keywrods>airplane electric power supply
back-up electric power source
electric power source with large capability and redundancy
