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Electrical part of the NPP with a capacity of 3000 MW
Electrical part of the NPP with a capacity of 3000 MW
- Publication Year :
- 2021
- Publisher :
- СанкÑ-ÐеÑеÑбÑÑгÑкий полиÑÐµÑ Ð½Ð¸ÑеÑкий ÑнивеÑÑиÑÐµÑ ÐеÑÑа Ðеликого, 2021.
-
Abstract
- Рданной ÑабоÑе пÑедÑÑавлена ÑлекÑÑиÑеÑÐºÐ°Ñ ÑаÑÑÑ Ð°Ñомной ÑлекÑÑоÑÑанÑии Ñ ÑеакÑоÑами ÐÐЭР-1000 моÑноÑÑÑÑ 3Ñ 1000 ÐÐÑ. ÐÑедÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ Ð²ÑбоÑа оÑновного обоÑÑдованиÑ, главной ÑÑ ÐµÐ¼Ñ ÑлекÑÑиÑеÑÐºÐ¸Ñ Ñоединений, ÑÑ ÐµÐ¼Ñ ÑобÑÑвеннÑÑ Ð½Ñжд. ÐÑоведен ÑаÑÑÑÑ Ñоков коÑоÑкого замÑÐºÐ°Ð½Ð¸Ñ Ð´Ð»Ñ Ð²ÑбоÑа ÑлекÑÑиÑеÑÐºÐ¸Ñ Ð°Ð¿Ð¿Ð°ÑаÑов и пÑоводников. РаÑÑÑиÑÐ°Ð½Ñ Ð¿ÐµÑÐµÑ Ð¾Ð´Ð½Ñе ÑлекÑÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑеÑкие пÑоÑеÑÑÑ Ð² ÑиÑÑеме ÑобÑÑвеннÑÑ Ð½Ñжд. ÐÑоведена оÑенка ÑÑпеÑноÑÑи ÑамозапÑÑка ÑлекÑÑодвигаÑелей ÑобÑÑвеннÑÑ Ð½Ñжд. ÐÑоизведен ÑаÑÑÐµÑ Ð²Ñемени пÑÑка главного ÑиÑкÑлÑÑионного наÑоÑа. ÐÑбÑÐ°Ð½Ñ ÐºÐ°Ð±ÐµÐ»Ð¸ ÑобÑÑвеннÑÑ Ð½Ñжд и пÑовеÑÐµÐ½Ñ Ð¿Ð¾ ÑÑловиÑм ÑеÑмиÑеÑкой ÑÑойкоÑÑи и невозгоÑаемоÑÑи.<br />This paper presents the electrical part of a nuclear power plant with VVER-1000 reactors with a capacity of 3x1000 MW. Methods for selecting the main equipment, the main wiring diagram, and auxiliaries are presented. The calculation of short-circuit currents for the selection of electrical devices and conductors has been carried out. Transient electromechanical processes in the auxiliary system are calculated. Evaluation of the success of self-starting of auxiliary electric motors has been carried out. The calculation of the start-up time of the main circulation pump has been made. Cables for auxiliary needs were selected and tested for thermal resistance and non-flammability conditions.
- Subjects :
- electric devices and conductors
ÑÑ ÐµÐ¼Ñ
nuclear power plant
schemes
ÑаÑÑÑÑ Ñоков коÑоÑкого замÑканиÑ
ввÑÑ-1000
calculation of short-circuit currents
ÑлекÑÑиÑеÑкие аппаÑаÑÑ Ð¸ пÑоводники
аÑÐ¾Ð¼Ð½Ð°Ñ ÑлекÑÑоÑÑанÑиÑ
vver-1000
Subjects
Details
- Language :
- Russian
- Database :
- OpenAIRE
- Accession number :
- edsair.doi...........71dd08ecc0007e32522da829cd4b9f62
- Full Text :
- https://doi.org/10.18720/spbpu/3/2021/vr/vr21-3411