FILTER DP301EEA10V/-W is used in the regulating and safety system. This system is responsible for ensuring the safe operation and precise control of the steam turbine in the steam turbine. Its main functions include realizing the unit lock, adapting to the requirements of the joint start-up of high and medium pressure cylinders, having overspeed limit and protection functions, and quickly and reliably shutting off the steam turbine. In such a system, the filtering effect of filter DP301EEA10V/-W has a significant impact on the performance and safety of the entire steam turbine.

Importance Analysis of Filter Effect

1. Ensure oil cleanliness: Filter DP301EEA10V/-W ensures oil cleanliness in the regulating and safety system by filtering out impurities and particles in the oil. Clean oil helps reduce the wear of various components in the system and prolongs their service life.

2. Prevent oil line blockage: High-precision filter elements can effectively prevent blockage in the oil line and ensure smooth oil flow. Oil circuit blockage may lead to unstable oil pressure, affect the response speed and accuracy of the valve actuator, and thus affect the control accuracy of the steam turbine.

3. Improve system reliability: The efficient filtration of the filter element reduces the pollutants in the oil and reduces the risk of system failure. In the regulation and safety system, any small failure may lead to serious safety accidents. Therefore, the filtering effect of the filter element is directly related to the reliability of the entire system.

4. Ensure overspeed protection function: Overspeed protection is one of the key functions for safe operation of the steam turbine. The filtering effect of the filter DP301EA10V/-W ensures that there are no impurities in the oil that affect the action of the fly hammer, ensuring that the fly hammer can act quickly in the case of overspeed, cut off the high-pressure shut-off safety oil, and achieve rapid shutdown.

5. Simplicity of maintenance operation: Good filtering effect reduces the frequency and complexity of maintenance work. Regular replacement or cleaning of the filter element can avoid system overhauls caused by oil contamination, reducing maintenance costs and downtime.

6. Improve response speed: Clean oil can reduce friction in the oil circuit, improve the response speed of the oil motor, ensure that the oil motor can quickly respond to the control signal, and achieve rapid load adjustment or emergency shutdown.

7. Protect the electro-hydraulic servo valve: The electro-hydraulic servo valve is a key component in the regulation and security system, responsible for receiving DEH instructions and controlling the speed and load of the unit. The filtering effect of the filter element ensures a clean operating environment for the electro-hydraulic servo valve and prevents the servo valve from being stuck or damaged due to oil contamination.

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