【摘要】 本文介绍一个用于石油钻机的柴油发电机组的微机保护与安全监控装置的功能、硬件结构及软件设计特点,同时分析了可控硅电驱动石油钻机的工作状态及其供电系统的特点。这是微机保护必须充分重视的问题。本文所介绍的原理与技术对其它应用场合的柴油发电机组也有普遍意义。更多还原

【Abstract】 This paper describes a device of relay protection and security Monitoring for diesel-engine generator by using single-chip Micro-computer. The functions, hardware structure of the device, its flow chart and the characteristics of its program arc presented as well. Then the working states of oil drilling-machine by SCR and the properties of its power suppy are analyzed. This is important for developing microcomputer relay protection. The principle and technique introduced here have general sense for other applications of Diesel-engine generator.更多还原