单片机在发电机组并联运行中的应用 关键词:单片机;发电机组;交流采样;硬件同步采样 [gap=663]Keywords:Single chip;Power unit;AC sampling;Hardware synchronous sampling
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设计了以TMS320F240为控制核心的硬件控制平台，包括采样电路、保护电路、六相触发同步等外围电路。
The hardware control system based on TMS320F240 is designed, which includes sampling circuit, protective circuit, phase-compensated circuit and so on.
选用GN-80型GPS接收设备和单片微机进行电力系统状态变量同步采集终端的硬件设计，利用GPS的精确授时作为其同步时钟控制采样脉冲来实现同步采样。
This thesis selects model GN-80 GPS receiver and SCM to design the sampling device. The high accurate time service is used to synchronize the sample clock signal to realize synchronous sampling.
采用了硬件锁相环技术，可更加有效实现同步采样，提高了采样精度。
Application of the hardware PLL technology can achieve the synchronous sampling more effectively and help improve the sampling accuracy.
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