The article discusses the issues of controlling a pulse voltage stabilizer, which has the potential to provide high specific characteristics, efficiency and quality of the output voltage. It is shown that it is advisable to use a digital computing device to control this stabilizer. The oscillograms of the processes in the layout of a pulse voltage stabilizer with a digital control device are presented and an intermediate conclusion is made about an increase in the duration of transients in the stabilizer layout in comparison with the minimum possible due to the lack of time required to accurately calculate the duration of the control signals of the stabilizer's power transistors. It is proposed to calculate in advance the necessary durations of the control signals of the stabilizer's power transistors with a step-by-step change in the external operating conditions of the stabilizer and to store the results in the memory of the digital control device. The time diagrams of processes in the stabilizer simulation model are presented, in which control is implemented according to the proposed option.

Keywords: autonomous power supply system, digital twin, pulse voltage stabilizer, digital computing device

At present, progress in building materials science and the construction industry is gaining in importance. New technologies provide high quality products, its environmental safety, efficient use of raw materials, saving resources. The creation of high technologies is possible only with the use of the latest achievements in physics, chemistry and other basic sciences. To date, the most promising are nanotechnology.

Keywords: nano-concrete, natural raw materials, additives, macro-reinforcement, fiber, nanostructure, crack resistance