FIELD: gas industry.
SUBSTANCE: method for safe start of a gas turbine is disclosed. The method includes the first stage, in which fuel dosing valve (33) located along a fuel supply line is checked for possible leaks. If the leak test is successfully passed, the next stage of starting the turbine can be performed. Next, gas turbine engine (3) is disclosed, containing fuel supply system (20), containing fuel supply line (21) and valve device (23) located along specified fuel supply line (21). Valve device (23) additionally contains sequentially arranged shut-off valves (25, 29, 31) and fuel dosing valve (33) located downstream from shut-off valves (25, 29, 31). Pressure measuring device (43, 45, 47) is also provided, made with the possibility of measuring the fuel pressure in at least one part of fuel supply line (21) upstream from fuel metering valve (33).
EFFECT: technical result is providing safe start of a gas turbine.
27 cl, 14 dwg
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