The creation of the infrastructure system, which is the vital for country, was one of the strategic goals of national establishment in the years of independence.During evaluating processes related to incident in one of the substations of Azerbaijan Heat Power Plant LLC at the beginning of July, President of the Republic of Azerbaijan Ilham Aliyev in his speeches emphasized the importance of reforms to regulate the system of national infrastructure and improve its quality, taking into account international experience. From this point of view, there is a big gap in the coverage and research of the problem of the "critical infrastructure", its essence.