title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¶Ð¸Ð»Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Ð² ÐÑÐ±Ð¾ÑÐ³ÑÐºÐ¾Ð¼ ÑÐ°Ð¹Ð¾Ð½Ðµ Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Designing the power supply system of a residential complex in the Vyborgsky district of St. Petersburg
Creators: name: ÐÐ¸ÐºÐ¸ÑÐ¸Ð½, ÐÐ¼Ð¸ÑÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¶Ð¸Ð»Ð¾Ð¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ
ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ðµ
Ð½Ð°Ð³ÑÑÐ·ÐºÐ°
ÑÐ»ÐµÐºÑÑÐ¾Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
design
residential complex
power supply
load
electrical equipment

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description: The theme of the graduation work: Â«Designing the power supply system of a residential complex in the Vyborgsky district of St. PetersburgÂ». The purpose of the project is to develop a project for the power supply system of a residential complex, taking into account its reliable and safe operation and power supply to consumers.During the project implementation, the project documentation from the developer was analyzed, on the basis of which the initial data were systematized. To select the electrical equipment of the power supply system, the electrical loads of the premises of residential buildings and the residential complex as a whole, the estimated operating currents for sections of the electrical network, and short circuit currents are calculated. Based on the results of the calculations, the main equipment of the power supply system is selected, which is checked for permissible parameters in operating and emergency modes. The internal power supply of floor sections of residential buildings is considered, a diagram of the distribution network of floor sections is drawn up. To protect the high-voltage supply line to the substation of the residential complex, a modern microprocessor relay protection terminal was selected. A separate section is devoted to safety and labor protection. The organization of labor protection is considered, the ground loop of the substation is calculated.Â The results of the work can be recommended in the design of new and reconstruction of existing power supply systems for residential complexes and areas, the implementation of power supply for the particular residential complex under consideration.