METHOD AND SYSTEM FOR MONITORING OPERATION OF HYDRAULIC TURBINE UNDER EXTREMELY LOW WATER HEAD
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United States of America
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Issued Date -
Apr 3, 2025
app pub date -
Sep 27, 2024
filing date -
Sep 27, 2024
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Abstract
A method and system for monitoring operation of a hydraulic turbine under an extremely low water head, belonging to the technical field of hydraulic turbines. The method includes: acquiring static operating parameters of a target hydraulic turbine; determining an operating limit water level of the target hydraulic turbine based on the static operating parameters; determining dynamic operating parameters of the target hydraulic turbine, and simulating operating conditions of the hydraulic turbine based on the static operating parameters and the dynamic operating parameters; dividing operating condition regions of the hydraulic turbine based on the simulated operating conditions of the hydraulic turbine to obtain an operating condition division result; determining monitored operating condition regions of the target hydraulic turbine based on the operating limit water level and the operating condition division result; and monitoring real-time operating conditions of the target hydraulic turbine based on the monitored operating condition regions. The method and system solve the problem that the operating state of hydraulic turbines under an extremely low water head cannot be accurately monitored.
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