氢油差压调节阀在发电机密封油系统的应用

Application of Hydrogen Differential Pressure Regulating Valve in Generator Sealing Oil System

通过对发电机密封油系统氢油差压主调节阀和备用调节阀的控制原理、结构以及系统中布置的详细介绍,阐明了两个差压阀在发电机密封油系统中的应用特点、调节过程及注意事项,有助于发电厂检修和运行人员掌握发电机密封油系统的运行要点,保证发电机的安全运行。

The control principle,structure and arrangement of hydrogen pressure differential pressure main regulator valve and backup regulator valve are introduced in detail in this paper.The application of two differential pressure valves in the generator seal oil system is clarified.The adjustment process and precautions will help the maintenance and operation personnel of the power plant to master the operating points of the generator seal oil system and ensure the safe operation of the generator.