Determination of Optimal Load Factors of Transformers in Distribution Networks in Operation

M. I. Fursanov, N. S. Petrashevich
2014 Izvestiâ Vysših Učebnyh Zavedenij i Ènergetičeskih ob Edinennij SNG. Ènergetika  
The formulas for determination of economically reasonable values of distribution transformers load factors in 6-10 kV networks are received. It is shown that for rapid identification of "centers" of losses it is enough to carry out the calculation and analysis of modes of distribution networks based on their equivalents. Calculations of electric networks with optimal load factors of transformers allow us to determine reasonable levels of losses in distribution networks and can be used to develop corrective actions to reduce losses.
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