【摘要】 介绍一种新型双微机自动同期装置,它含有两块独立的控制单元,一块完成同期点的预报及发电机电压、频率的调节,另一块完成同期闭锁功能。该装置利用恒定导前时间同期原理预报同期点,采用PID控制方法调节发电机电压和频率,具有录波及数据存储功能和友好的人机界面,以及标准的RS-485、CAN、以太网通信接口。更多还原

【Abstract】 A new type automatic quasi-synchronization device based on double microprocessors is introduced, it is made up of two independent control unit, one control unit accomplishes the forecast of synchronization and regulates the generator’s voltage and frequency , another control unit performs the blocking function. Constant time lead principle is used to forecast the synchronization time, PID control method is used to regulate the generator’s voltage and frequency, it has recording function and data storage function and a set of friendly designed MMI, it has RS485、CAN、Ethernet communication interface.更多还原