前言汽轮机调速系统是汽轮机的供油、调节、保安系统，是保证机组安全、稳定运行的重要系统之一。为确保调速系统正常运行，一方面要加强设备的维护，另一方面要及时排除设备故障。由于调速系统设备多、系统复杂，即使发生同一故障现象，究其原因亦往往不同。调速系统的油... Introduction Turbine speed control system is the turbine oil supply, regulation, security system, is to ensure that the unit safe and stable operation of one of the important systems. In order to ensure the normal operation of the speed governing system, on the one hand, it is necessary to strengthen the maintenance of the equipment and, on the other hand, to eliminate the equipment failure promptly. As the speed control system equipment, system complexity, even if the same failure phenomenon, the reason is often different. Speed ​​control system of oil ...