What is the psi rating for control oil in a gas turbine system?

The psi rating for control oil in a gas turbine system is typically around 450 psi. This pressure level is critical because it ensures that the control oil is adequately delivered to various components within the gas turbine, particularly for functions like lubrication, actuation of control systems, and other mechanical operations.

In many gas turbine designs, maintaining this specific oil pressure is essential for preventing cavitation and ensuring that the oil can effectively perform its cooling and lubricating functions. The choice of 450 psi is a common industry standard that balances the need for reliable operation with safety considerations, ensuring that the system remains efficient under varied operating conditions.