Based on OMAP Platform to Build the Distribution System Network of Relay Protection Devices in Coal Power

This article has carried on the analysis in view of the coal mine old communication network and the relay protection installment existence's question, Proposed based on the OMAP platform to build a coal mine power system relay protection program, elaborated the OMAP platform coal mine relay protection principle, To design this equipment's schematic diagram, and has carried on the performance introduction to this equipment's main hardware constitution, this paper has developed the data acquisition function software flow chart, it provided the basis for the development new coal mine distribution network relay protection installment.