IGNITION METHOD OF COMBUSTION CHAMBER OF AIRCRAFT GAS-TURBINE ENGINES Russian patent published in 2013 - IPC F23Q3/00 F02C7/266 

FIELD: power industry.

SUBSTANCE: combustion system provides for continuous charging/discharging cycles of a storage capacitor with generation of spark discharges in a spark gap of a plug at the first time interval with increased frequency, and at the next time interval, till failure of power supply to the ignition system, with reduced frequency in comparison to the first time interval; at that, to the first time interval together with the beginning of power uploading to the storage capacitor there reduced is the voltage specified for the second time interval; in addition, the third time interval is introduced, during which strength of power pumping to the storage capacitor is reduced in comparison to the second time interval.

EFFECT: invention allows shortening the recovery time of the engine changeover to normal mode, improving reliability of support of fuel-air mixture combustion in the combustion chamber at operation of the engine under adverse weather conditions.

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