Откуда в самолёте электричество?

A modern aircraft is a flying power plant. In this episode, we'll explore: — Where does an aircraft get its electricity? — Why are AC and DC networks needed? — How do IDG and TRU work? — What are External Power and APUs? — How are electrical buses constructed? — Why does an aircraft need a RAT (emergency "wind turbine")? — Why did a power failure nearly lead to the Tu-154 crash in Izhma? ——— 00:00 - Incident over Izhma 02:00 - How many types of current are in an aircraft? And why are they needed? 03:10 - Where does electricity come from? 04:05 - How much electricity does an aircraft generate? 05:00 - Voltage Conversion 05:20 - How to power an aircraft on the ground? 05:20 - Autonomous Power Source 07:20 - How to distribute power throughout the aircraft? 07:50 - What happens in an emergency? 08:50 - Energy from the Air 10:20 - Why won't the Izhma disaster happen again? --------- 🇬🇧 English subtitles available. Aircraft electrical system explained: generators, APU, RAT, and emergency power. ---------- AeroEnigma is a channel about airplanes, how they fly, and how they work. Subscribe if you're interested in the inside story of aviation. #aviation #aerodynamics #aircraftsystems