基于DSP的新型消弧线圈接地系统控制器  

DSP-based controller of arc suppression winding grounding system

作　　者：刘和平[1] 高苏州[1] 李纯[1] 杨利辉[1] 叶一麟[1] 

机构地区：[1]重庆大学电气工程学院,重庆400044

出　　处：《电力自动化设备》2004年第6期75-77,共3页Electric Power Automation Equipment

摘　　要：介绍配电网新型快速可调节消弧线圈接地系统中采用TMS320F2812数字信号处理器DSP(DigitalSignalProcessor)构成的上位机控制器的硬件和软件结构以及实现的功能,利用DSP的高速计算能力,实时完成多路电压电流信号的快速傅里叶变换FFT(FastFourierTransform)运算等,提高实时处理配电系统各种信号的能力。The superordinate controller of a new type grounding system with fast adjustable arc suppression winding is introduced ,which is based on TMS320F2812DSP ( Digital Signal Proce - ssor ) .Its hardware and software structure and functions are presented.With DSP ’ s capacity of fast cal - culation ,multi - channel voltage / current signal FFT ( Fast Fourier Transform ) operations can be com - pleted in real time ,which enhances the real time performance of the controller in data processing of distribution system signals.

关 键 词：消弧线圈接地系统 DSP FFT 

分 类 号：TM475[电气工程—电器] TM769