To view this page ensure that Adobe Flash Player version 9.0.124 or greater is installed. -modes of excitation - starter generator -Distribution -current distribution (buses) -monitoring of electrical flight instruments/systems: -ammeter, voltmeter -annunciators -electrical consumers -DC power distribution: -construction, operation and system monitoring -elementary switching circuits -Inverter (applications) -The aircraft structure as an electrical conductor b) Alternating Current (AC) -General -single and multi-phase AC -frequency -phase shift -AC components -Generators -3-phase generator -brushless generator (construction and operation) -generator drive: -constant speed drive -integrated drive -AC power distribution -construction, operation and monitoring -protection circuits, paralleling of AC-generators -Transformers -function -types and applications -Synchronous and asynchronous motors -Transformer/rectifier units c) Semiconductors -principles of semiconductors -semiconductor resistors (properties and application) -rectifier (function and application) -transistor (function and application) d) Basic knowledge of computers -Logic circuits -Logical symbols -Switching circuits and logical symbols e) Basic radio propagation theory -Basic principles -electromagnetic waves -wave length, amplitude, phase angle, frequency -frequency bands, sideband, single sideband -pulse characteristics -carrier, modulation, demodulation -kinds of modulation (amplitude, frequency, pulse, multiplex) -oscillation circuits -Antennas -characteristics -polarization -types of antennas -Wave propagation -ground waves -space waves -propagation with the frequency bands -frequency prognosis (MUF) 直升机网 www.helicopter.cn 直升机翻译 www.aviation.cn 本文链接地址:直升机飞行员执照训练大纲 TRAINING SYLLABUS FOR ISSUE OF HELICOPTER PILOT LICENCES(92) |