Micro Digital Relay Protection Device Based on Advance Multicore Processor

The hardware and software design scheme of the single board micro digital relay protection device is introduced in this paper. The hardware platform of the device is based on AM5728 embedded multicore processor of TI (Texas Instruments) Company which has ARM cores and DSP cores. The software platform of the device is based on TI-RTOS real-time operating system. Well-designed hardware and software let the device has advantages in high reliability, powerful computational capability, low cost and small size, which meet the general requirements of protection and monitor devices for digital substation.

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