Kuzmina

pp. 798-818

pp. 292-307

The paper aims to present a developed mathematical model of the distribution urban power supply network taking into account its future development. Based on this model the task is set to optimize the prospective power supply network development through the solving a problem of multi-criteria structural and parametrical optimization. Expediency is proved to use a method of reduction to the one-criteria task, which represents a problem of continuous-discrete-integer programming to solve this task. Representation of this task is proved as a problem of discrete programming based on the discrete approximation of possible regions to construct new transforming and distributional substations.

In this paper the algorithms of searching optimal numbers and locations of transformer substation and algorithms of searching connection of increase power consumption to the electronetwork variant are given. Execute the benchmark analysis of 6 combinations these algorithms on example of solution tasks of several dimension.