摘要
为了减小电容投切所产生的谐波、涌流等暂态过程的危害,提出了一种基于DSP的相控开关控制器,自适应的控制断路器在电压电流的零点投切电容组。控制器采用新型DSP产品dsPIC30F6014芯片为核心。该芯片计算能力强、外围器件丰富,使系统设计得以简化,可靠性提高。仿真测试表明,该系统达到设计要求,工作稳定可靠。
In order to reduce the harm of transient course appeared in capacitor banks switching, such as harmonic and inrush current, here brings up a phase_controlled switching controller based on DSP. It makes the vacuum circuit - breaker act at the zero point of voltage or current adaptively. The kernelof this controller is a new DSP chip dsPIC30F6014, which has powerful calculation ability and various peripheries. Because of those characteristics, the design comes to simpler and more reliable. Practice in simulator show:the system works reliably, functions satisfied the design request.
出处
《微处理机》
2009年第2期5-8,共4页
Microprocessors