以CompactRIO作为硬件平台,采用基于图形的LabVIEW编程语言,开发了适用于脉冲工作模式下的同步发电机励磁调节器。该调节器主要包括上位机和嵌入式实时系统,实时控制和监测每一次脉冲期间的工作状态以及电压、电流波形,控制周期精确至1 ms。采用数字增量式PID算法,达到对电压脉冲的精确控制,满足了脉冲发电机励磁周期投入和退出的间歇式工作模式及励磁波形调节的要求。

The excitation regulator of synchronous impulse generator using CompactRIO and LabVIEW based on graph language had been developed. The excitation regulator including host computer and embedded realtime hardware was able to control and supervise the working conditions and parameters of voltage and current in very one millisecond during a pulse of discharging. The digital incremental PID control algorithm was utilizing in the regulator to be control of voltage pulse precisely. Requirements of impulse generator’s excitation in adjustment of excitation waveform and operating model of periodical starting and ending were meet.

TM 301.2