摘要
现代飞机主电源系统有四种类型:28V低压直流电源,270V高压直流电源,400Hz恒频交流电源和360-800Hz 115/200V变频交流电源。本文详细介绍了这四种飞机电源系统的基本概况和发展历程,并结合代表机型分析其特点、讨论比较他们的优缺点。最后总结了现代飞机电源系统的发展趋势。
Modern aero-power supply systems have four different types： 28V Low-Voltage DC power supply（LVDC）,270V High-Voltage DC power supply（HVDC）,400Hz Constant-Frequency power supply and 360-800Hz 115/200V Variable-Frequency power supply.This paper makes a detailed introduction to the profile and development of these four types of aero-power systems;also analyzes their characteristics and compares their merits and demerits with representative aircrafts.Finally the tendency of modern aero-power supply systems is well predicted.
出处
《黑龙江科技信息》
2011年第3期47-47,48,共2页
Heilongjiang Science and Technology Information
关键词
低压直流电源
高压直流电源
恒速恒频交流电源
变速恒频交流电源
变频交流电源
多电飞机
Low-Voltage DC power supply
High-Voltage DC power supply
Constant-Speed Constant-Frequency power supply（CSCF）
Vari-able-Speed Constant-Frequency power supply（VSCF）
Variable-Frequency power supply
More-Electric Aircraft（MEA）
