FIELD: engines and pumps.
SUBSTANCE: two-channel system is designed for automatic GTE control in all operating modes of the engine. The system has the main and reserve control channels. Automatic start on the reserve control channel is provided by installation of a time automated device parallel to a throttle of an inter-throttle chamber. The automated device includes a throttling element with a servo motor. A constant flow valve and an electromagnetic valve is installed in main lines attaching the time automated device to a pump.
EFFECT: providing automatic start of a gas turbine engine at operation of a reserve control channel without any complication of the design.
1 dwg
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