GB/T 17189-2007

This standard specifies the procedures and methods for conducting field measurements of vibrations and pressure pulsations in hydraulic machinery, including turbines, storage pumps, and pump-turbines. It is applied during on-site commissioning, acceptance testing, and operational monitoring of hydroelectric power plants and pumped-storage stations to ensure mechanical stability and safe operation. The code provides guidelines for sensor placement, data acquisition, and evaluation criteria, enabling engineers to assess equipment condition and diagnose potential issues in real-world operating environments.