Modernization of the power supply system of the administrative and household building of the logistics complex
Jazyk: | ruština |
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Rok vydání: | 2022 |
Předmět: |
ÑкономиÑеÑÐºÐ°Ñ Ð¿Ð»Ð¾ÑноÑÑÑ Ñока
главнÑй ÑаÑпÑеделиÑелÑнÑй ÑÐ¸Ñ ÐºÐ°ÑегоÑÐ¸Ñ Ð½Ð°Ð´ÑжноÑÑи ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ administrative and household housing ÑкÑан ÐºÐ°Ð±ÐµÐ»Ñ Ð°Ð²ÑомаÑиÑеÑкий ввод ÑезеÑва power supply reliability category админиÑÑÑаÑивно-бÑÑовой коÑпÑÑ ÐлекÑÑоÑнеÑгеÑика main switchboard economic current density ÑаÑпÑеделиÑелÑное ÑÑÑÑойÑÑво automatic reserve input cable shield switchgear |
DOI: | 10.18720/spbpu/3/2022/vr/vr22-3842 |
Popis: | Тема ÑабоÑÑ: «ÐодеÑнизаÑÐ¸Ñ ÑиÑÑÐµÐ¼Ñ ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑаÑивно-бÑÑового коÑпÑÑа логиÑÑиÑеÑкого комплекÑа». ÐадаÑи, коÑоÑÑе ÑеÑалиÑÑ Ð² Ñ Ð¾Ð´Ðµ ÑабоÑÑ: 1) ÐзÑÑение ноÑмаÑивной лиÑеÑаÑÑÑÑ Ð¿Ð¾ ÑаÑÑи вÑбоÑа ÑеÑений пÑоводов и клаÑÑиÑикаÑии ÑлекÑÑопÑиемников по каÑегоÑиÑм надежноÑÑи ÑлекÑÑоÑнабжениÑ; 2) ÐÑÑвление недоÑÑаÑков ÑиÑÑем внеÑнего и внÑÑÑеннего  ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ ÑаÑÑмаÑÑиваемого обÑекÑа инÑÑаÑÑÑÑкÑÑÑÑ, а Ñакже пÑедложение ÑÐµÑ Ð½Ð¸ÑеÑÐºÐ¸Ñ Ð¼ÐµÑопÑиÑÑий по Ð¸Ñ ÑÑÑÑанениÑ; 3) ÐÑедложение меÑопÑиÑÑий по повÑÑÐµÐ½Ð¸Ñ ÑнеÑгоÑÑÑекÑивноÑÑи. Рданной ÑабоÑе пÑедÑÑавлен анализ дейÑÑвÑÑÑей ноÑмаÑивной базÑ, коÑоÑÐ°Ñ Ð²ÐºÐ»ÑÑÐ°ÐµÑ ÑекомендаÑии по пÑоекÑиÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑиÑÑем ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ ÑазлиÑнÑÑ Ð¾Ð±ÑекÑов, пÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ñе ÑеÑÐµÐ½Ð¸Ñ Ð¿Ð¾ замене обоÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð½ÐµÑÐ½Ð¸Ñ Ð¸ внÑÑÑÐµÐ½Ð½Ð¸Ñ ÑиÑÑем ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð°Ð´Ð¼Ð¸Ð½Ð¸ÑÑÑаÑивно-бÑÑового коÑпÑÑа, ÑаÑÑÑиÑÐ°Ð½Ñ Ñоки коÑоÑкого замÑÐºÐ°Ð½Ð¸Ñ Ð´Ð»Ñ ÑаÑÑеÑа ÑÑÑавок ÑÑÑÑойÑÑв заÑиÑÑ, а Ñакже ÑаÑÑмоÑÑена ÑелеÑообÑазноÑÑÑ Ð¸ÑполÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑнеÑгоÑÑÑекÑивнÑÑ ÑÑанÑÑоÑмаÑоÑов. The topic of the work: "Modernization of the power supply system of the administrative and household building of the logistics complex". Tasks that were solved during the work: 1) Study of regulatory literature on the selection of wire sections and classification of electrical receivers by categories of reliability of power supply; 2) Identification of deficiencies in the external and internal power supply systems of the infrastructure object under consideration, as well as the proposal of technical measures to eliminate them; 3) Proposal of measures to improve energy efficiency. This paper presents an analysis of the current regulatory framework, which includes recommendations for the design of power supply systems for various facilities, suggests possible solutions for replacing the equipment of external and internal power supply systems of the administrative and household building, calculates short-circuit currents for calculating the settings of protection devices, and also considers the feasibility of using energy-efficient transformers. |
Databáze: | OpenAIRE |
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