STEP-DOWN TRANSFORMER SUBSTATIONS POWER CONTROL EFFICIENCY ESTIMATION IN AUTONOMOUS POWER SYSTEM
The possibilities of reducing the losses in the step-down transformer substation with stepdown transformer substation power control are considered. Optimization problem of the stepdown transformers type definition in substation and high-power transformers installation time, according to the total energy losses minimization for the entire period of operation is solved. The economic feasibility of low power step-down transformers installation, in the initial operation period of autonomous power systems with diesel power stations is shown.
Keywords: step-down transformer substation, low-voltage networks, power losses.