FIELD: power industry.
SUBSTANCE: invention refers to power industry. Injector system includes at least two separate injectors positioned side by side, each injector including at least one combustion chamber and one head end that contains at least a fuel injection device and internal air and fuel mixing device; each injector includes a cap with side and top walls where at least the top cap wall is positioned along the flow before the head end, thus forming injector prechamber, and at least two injector prechambers feature acoustic connection. Additionally, invention describes gas turbine with injector system as per invention.
EFFECT: possible damping or complete prevention of thermoacoustic vibrations.
7 cl, 3 dwg
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