FIELD: power industry.
SUBSTANCE: proposed method consists in the fact that the time-dependant signal that characterises the ignition current of igniter (14) is compared to upper limit value and lower limit value, and at the same time, the characteristic signal is compared to average value of the specified current, relative to which the ignition current shall randomly oscillate at igniter (14) in operation.
EFFECT: monitoring of the gas turbine ignition process, thus preventing unsuccessful start-up of gas turbine.
24 cl, 3 dwg
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