title: ÐÑÐ¾ÐµÐºÑ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¼Ð¸ÐºÑÐ¾ÑÐ°Ð¹Ð¾Ð½Ð° Ð³. ÐÐ¸ÑÐ½ÑÐ¹ ÐÑÑ Ð°Ð½Ð³ÐµÐ»ÑÑÐºÐ¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸
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: The project electricity system of the district town of Mirny Arkhangelsk region
Creators: name: ÐÐ¾Ð¿Ð¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
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: 2020
Subjects: ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ
ÑÐ¾Ðº ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
ÑÐµÐ½ÑÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ðµ
ÑÐµÑÐµÐ½Ð¸Ðµ ÐºÐ°Ð±ÐµÐ»ÑÐ½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹
transformer
short-circuit current
center of electrical loads
power supply
cross-section of cable lines

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description: In the thesis "Project of the power supply system of the Mirny microdistrict of the Arkhangelsk region" the calculation of electrical loads, residential and public buildings depending on the specific loads and the demand coefficient is made.
Also, the number of transformer substations is calculated, and their location is determined after calculating the electrical loads of the neighborhood.
A selection of power transformers at 10/0.4 kV transformer substations with a capacity of 630kva was made, and their overload capacity was checked.
The cross-section of cable lines was selected and calculated, checking them for voltage losses and permissible heating that supply residential buildings and public buildings in the district. After calculating the 0.4 kV cable lines, the 10 kV cable lines feeding transformer substations were calculated and checked for thermal stability.
The calculation of the outdoor lighting network with the choice of lamps of the RSU series was performed-21-250-001c gas-discharge lamps DRL 250 (power 250 W) flow 12000lm power factor cos=0.85 with a span length of 30 m.
Short-circuit currents behind the transformer are calculated.
The calculation part consists of 38 pages.