A method for the synthesis of the power supply system topology of mineral resources enterprises. The expediency of using general logic probabilistic method and developed on the its basis software «ARBITR» to calculate the reliability of power supply systems. The synthesis results of power supply system topology on the example of underground mining and gas transmission systems consumers. Recommendations to improve the power supply reliability of mineral resources enterprises.
This paper deals with logical-and-probabilistic method in simulating to estimate the reliability of complicated power-supply systems. It gives us information about procedure of logical-and-probabilistic method in simulating, also one example of calculating the reliability of complicated power-supply system (gas compressor station “Torzhokskaya” OJSC Gazprom). Here you can find how reliability of system itself depends on reliability of its components.
The method of diagnostics and estimation of a residual resource of the electromechanical equipment, based on the analysis of electric parameters is offered. Block diagram’s of a diagnostic complex and the data processing program are presented. The way of application of artificial neural networks for data processing of diagnostics and an estimation of a residual resource is considered, and also levels of influence of damages on working capacity of the equipment are resulted.
The typical scheme of power supply of compressor stations with gas turbine drive is described and the problem of improving the reliability of power supply of compressor stations is considered. Different variants of power supply schemes of compressor stations are considered and reliability parameters are calculated for each of them. Recommendations on choosing the optimal scheme of power supply of gas turbine-driven compressor stations with regard to their reliability are given.