FIELD: aircraft engineering.
SUBSTANCE: invention relates to an aircraft power plant. Hybrid power plant of multi-engine aircraft contains gas turbine engines with free turbine and gas generators. First hybrid gas turbine engine (1) is configured to operate in one standby mode during an established flight of aircraft. First and second electrotechnical circuits comprise electric machine (2, 3), which is connected to power electronics module (4, 5). Module is configured to selectively connect to a special power supply network (8), such as an on-board network, and to at least one electric energy storage device (6, 7). Each of the first and second electrical circuits is configured to output maximum power at least equal to half of total power (Prr) required for fast reactivation of said hybrid gas turbine engine (1).
EFFECT: simplified design and higher reliability are achieved.
12 cl, 9 dwg
| Title |
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