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In order to satisfy the requirement of power quality on-line monitoring system which is always online, cheap price and a wide coverage, the thesis puts forward to methods that GPRS(General Packet Radio Service)communications technology is applied in power quality on-line monitoring system. The main content of the system is that:the combination of DSP and MCU is used in power quality on-line monitoring...
In microprocessor protection, in order to improve the real-time of sampling data, the article uses TMS320F2812 that TI company produces as main control chip, equipping with various peripheral chip, to realize the acquisition and the processing of microprocessor protection, and also introduces the selection of devices as well as the flow charts of the main program and A/D interrupt subroutines.
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