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Ship Synchronized Phasor Measurement Method Based on TTCAN

机译:基于TTCAN的船同步相量测量方法

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Synchronized Phasor Measurement Unit with CAN bus can be used to phasor acquisition and real-time dynamic monitoring of ship power system. As it is known to all, traditional CAN communication is based on event-triggered mechanism. Message transmission will be delayed when there are a lot of messages in CAN bus. This paper used TTCAN protocol to synchronize the master and slave clock nodes based on STM32 microcontrollers. A Fast Fourier transform of AD samples was been done and transferred to host computer through CAN bus which reflects the real-time running status of system well.
机译:具有CAN总线的同步相量测量单元可用于Phasor采集和实时动态监控船舶电力系统。正如所有人所知,传统的CAN通信基于事件触发机制。当CAN总线中有很多消息时,邮件传输将被延迟。本文使用了TTCAN协议,基于STM32微控制器同步主设备和从时钟节点。已经完成了广告样本的快速傅里叶变换并通过CAN总线转移到主计算机,该总线反映了系统的实时运行状态。

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