CONNECTION OF TWO VOLTAGE POINTS IN THE DISTRIBUTION NETWORK BY USE OF THE ENERGETICALY, RELIABLE AND ECONOMIC CRITERION

In this work the profitability of the connection of two voltage points in the distribution network, has been researched. The reasons for such a research are in the necessity of the increase of the supply reliability and power quality, as well as in the decrease of the investment and system costs. Parameters that affect the profitability of the connection of two voltage points have been considered and analysed on the examples of various shapes of the medium voltage network, from the simbest to the real 10 kV distribution network. The obtained results are physical, dynamic and financial indices with tolerant reliability, from which a profitability of a cable between two substations is transparent. The results imply a necessity of further research.