Electrical part of a nuclear power plant with four VVER-1000 reactors
Jazyk: | ruština |
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Rok vydání: | 2022 |
Předmět: | |
DOI: | 10.18720/spbpu/3/2022/vr/vr22-696 |
Popis: | Рданной ÑабоÑе пÑоекÑиÑÑеÑÑÑ Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑ ÐµÐ¼Ð° ÑлекÑÑиÑеÑÐºÐ¸Ñ Ñоединений ÑлекÑÑиÑеÑкой ÑÑанÑии Ñ Ð³ÐµÐ½ÐµÑаÑоÑами заданной моÑноÑÑи. ÐÑоизведÑн вÑÐ±Ð¾Ñ Ð¾Ñновного обоÑÑдованиÑ. СоÑÑавлена Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑ ÐµÐ¼Ð° ÑлекÑÑиÑеÑÐºÐ¸Ñ Ñоединений и план одного из оÑкÑÑÑÑÑ ÑаÑпÑеделиÑелÑнÑÑ ÑÑÑÑойÑÑв. ÐÑоизведÑн ÑаÑÑÑÑ Ð½Ð¾ÑмалÑнÑÑ Ð¸ аваÑийнÑÑ Ñежимов ÑабоÑÑ. ÐÑполнен ÑаÑÑÑÑ Ñоков коÑоÑкого замÑканиÑ. ÐÑоизведÑн вÑÐ±Ð¾Ñ Ñелейной заÑиÑÑ. ÐÑоизведÑн ÑаÑÑÑÑ ÑÑÑавок Ñелейной заÑиÑÑ Ð³ÐµÐ½ÐµÑаÑоÑа, блоÑного ÑÑанÑÑоÑмаÑоÑа, ÑбоÑнÑÑ Ñин и ÐÐÐ. ÐÑновное пеÑвиÑное и вÑоÑиÑное ÑлекÑÑообоÑÑдование вÑбÑано в ÑооÑвеÑÑÑвии Ñ Ð´ÐµÐ¹ÑÑвÑÑÑими ноÑмаÑивнÑми докÑменÑами и гоÑÑдаÑÑÑвеннÑми ÑÑандаÑÑами, ÑегламенÑиÑÑÑÑими пÑоекÑиÑование, ÑооÑÑжение и ÑкÑплÑаÑаÑÐ¸Ñ ÑлекÑÑоÑÑÑановок и обÑекÑов ÑлекÑÑоÑнеÑгеÑики. ÐÑедлагаемÑе пÑоекÑнÑе ÑеÑÐµÐ½Ð¸Ñ ÑдовлеÑвоÑÑÑÑ Ð°ÐºÑÑалÑнÑм ноÑмам безопаÑноÑÑи в ÑÑеÑе пожаÑной Ð¾Ñ ÑÐ°Ð½Ñ Ð¸ Ð¾Ñ ÑÐ°Ð½Ñ ÑÑÑда ÑкÑплÑаÑаÑионного пеÑÑонала обÑекÑов, а Ñакже ÑÑебованиÑм надÑжноÑÑи и беÑпеÑебойноÑÑи ÑлекÑÑоÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑебиÑелей ÑлекÑÑоÑнеÑгии. РазÑабоÑÐ°Ð½Ð½Ð°Ñ ÑÑ ÐµÐ¼Ð° вÑдаÑи моÑноÑÑи ÑлекÑÑоÑÑанÑии обеÑпеÑÐ¸Ð²Ð°ÐµÑ Ð²ÑдаÑÑ Ð¿Ð¾Ð»Ð½Ð¾Ð¹ ÑлекÑÑиÑеÑкой ÑÑÑановленной моÑноÑÑи ÑлекÑÑоÑÑанÑии в ÑнеÑгопÑинимаÑÑÑÑ ÑеÑÑ, ÑÑо ÑвлÑеÑÑÑ Ð¾Ð±ÑзаÑелÑнÑм ÑÑебованием пÑи планиÑовании ÑазвиÑÐ¸Ñ Ðдиной ÐнеÑгеÑиÑеÑкой СиÑÑемÑ. In this work, the main scheme of electrical connections of a power plant with generators of a given power is designed. The main equipment was selected. The main wiring diagram and a plan of one of the open switchgears have been drawn up. The calculation of normal and emergency operating modes has been made. Short circuit currents are calculated. The choice of relay protection has been made. The calculation of the settings of the relay protection of the generator, block transformer, busbars and power lines has been made. The main primary and secondary electrical equipment was selected in accordance with the current regulatory documents and state standards governing the design, construction and operation of electrical installations and electric power facilities. The proposed design solutions meet the current safety standards in the field of fire protection and labor protection of the operating personnel of the facilities, as well as the requirements for the reliability and uninterrupted power supply of electricity consumers. The developed scheme of the power plant power output ensures the delivery of the full electric installed power of the power plant to the power receiving network, which is a mandatory requirement when planning the development of the Unified Energy System. |
Databáze: | OpenAIRE |
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