SYSTEM AND METHOD FOR WATER INJECTION IN TURBINE ENGINE

摘要

PROBLEM TO BE SOLVED: To provide a system and method for water injection in a turbine engine.

SOLUTION: The system includes a water injection system (36) configured to supply water from a pressure regulating valve (40) to a water manifold (66) of the turbine engine (10). The system also includes a drain valve (42) configured to drain at least a portion of the water from the pressure regulating valve (40) during a start-up period of the water injection system (36) at least until a stable water pressure is achieved downstream of the pressure regulating valve (40).

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