Designing the power supply system for the automobile repair plant in Nizhnevartovsk
| Jazyk: | ruština |
|---|---|
| Rok vydání: | 2022 |
| Předmět: | |
| DOI: | 10.18720/spbpu/3/2022/vr/vr22-2258 |
| Popis: | Рданной вÑпÑÑкной квалиÑикаÑионной ÑабоÑе вÑполнено пÑоекÑиÑование ÑиÑÑÐµÐ¼Ñ ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑоекÑиÑование ÑиÑÑÐµÐ¼Ñ ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð°Ð²ÑомобилÑного ÑемонÑного завода в г. ÐижневаÑÑовÑк.ÐбÑÑм вÑпÑÑкной квалиÑикаÑионной ÑабоÑÑ ÑоÑÑавлÑеÑ: 72 ÑÑÑÐ°Ð½Ð¸Ñ ÑекÑÑа, 8 ÑиÑÑнков, 38 ÑаблиÑ, 180 ÑоÑмÑл, 12 иÑÑоÑника лиÑеÑаÑÑÑÑ.ÐлÑÑевÑе Ñлова: ÑиÑÑема ÑлекÑÑоÑнабжениÑ, ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð½Ð°Ñ Ð¼Ð¾ÑноÑÑÑ, ÑаÑÑеÑнÑе нагÑÑзки, главнÑй ÑаÑпÑеделиÑелÑнÑй ÑиÑ, заземление, коÑоÑкое замÑканик. РабоÑа ÑоÑÑÐ¾Ð¸Ñ Ð¸Ð· введениÑ, ÑеÑÑÑÐµÑ Ð¾ÑновнÑÑ Ñазделов, заклÑÑÐµÐ½Ð¸Ñ Ð¸ ÑпиÑка иÑполÑзованнÑÑ Ð¸ÑÑоÑников.ÐеÑвÑй Ñаздел ÑвлÑеÑÑÑ ÑаÑÑеÑнÑм. ÐÐ»Ñ Ð¿ÑоекÑиÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾Ð¹ ÑиÑÑÐµÐ¼Ñ ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð±Ñл пÑоизведен комплекÑнÑй ÑаÑÑÐµÑ Ð½Ð°Ð³ÑÑзки пÑедпÑиÑÑиÑ, поÑÑÑÐ¾ÐµÐ½Ñ ÐºÐ°ÑÑогÑÐ°Ð¼Ð¼Ñ Ð½Ð°Ð³ÑÑзок пÑедпÑиÑÑиÑ.ÐÑоÑой Ñаздел поÑвÑÑен вÑбоÑÑ ÑÐµÑ Ð¾Ð²ÑÑ Ð¢Ð, вÑбоÑÑ ÐºÐ¾Ð¼Ð¼ÑÑаÑионной аппаÑаÑÑÑÑ, вÑÐ±Ð¾Ñ Ð²ÑклÑÑаÑелей нагÑÑзки и вÑÑоковолÑÑнÑÑ Ð¿ÑÐµÐ´Ð¾Ñ ÑаниÑелей а Ñакже вÑполнен наÑÑÐµÑ Ñоков коÑоÑкого замÑÐºÐ°Ð½Ð¸Ñ ÑвÑÑе 1000Ри вÑÐ±Ð¾Ñ ÑÑанÑÑоÑмаÑоÑов Ñока и напÑÑжениÑ.  ТÑеÑий Ñаздел поÑвÑÑен вÑбоÑÑ ÑÑ ÐµÐ¼Ñ Ð²Ð½ÑÑÑеннего ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑедпÑиÑÑиÑ, вÑбÑÐ°Ð½Ñ ÑеÑÐµÐ½Ð¸Ñ ÐºÐ°Ð±ÐµÐ»ÑнÑÑ Ð»Ð¸Ð½Ð¸Ð¹ и ÑинопÑоводов, а Ñакже вÑполнен наÑÑÐµÑ Ñоков коÑоÑкого замÑÐºÐ°Ð½Ð¸Ñ Ð² ÑеÑи до 1000Ð.ЧеÑвеÑÑÑй Ñаздел поÑвÑÑен Ð¾Ñ Ñане ÑÑÑда и ÑÐµÑ Ð½Ð¸ÐºÐµ безопаÑноÑÑи.РзаклÑÑении Ð¿Ð¾Ð´Ð²ÐµÐ´ÐµÐ½Ñ Ð¸Ñоги ÑабоÑÑ Ð¸ ÑÐ´ÐµÐ»Ð°Ð½Ñ Ð¾ÑновнÑе вÑводÑ. In this final qualifying work, the design of the power supply system was carried out; the design of the power supply system of an automobile repair plant in the city of Nizhnevartovsk.The volume of final qualifying work is: 72 pages of text, 8 figures, 38 tables, 180 formulas, 12 sources of literature.Key words: power supply system, installed capacity, design loads, main switchboard, grounding, short circuit.The work consists of an introduction, four main sections, a conclusion and a list of references.The first section is calculated. To design a reliable power supply system, a comprehensive calculation of the enterprise's load was made, cartograms of the enterprise's loads were built.The second section is devoted to the selection of workshop transformer substations, the selection of switching equipment, the selection of load breakers and high-voltage fuses, as well as the selection of short-circuit currents over 1000V and the selection of current and voltage transformers.The third section is devoted to the choice of the internal power supply scheme of the enterprise, the sections of cable lines and busbars are selected, and it is also made about short-circuit currents in the network up to 1000V.The fourth section is devoted to labor protection and safety.In conclusion, the results of the work are summed up and the main conclusions are drawn. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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