title: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ ÐÐ­Ð¡ Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ°Ð¼Ð¸ ÐÐÐ­Ð -1000 Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 4Ñ 1000 ÐÐÑ
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: Electrical part of NPP with VVER-1000 reactor of power 4Ñ 1000 MW
Creators: name: Ð¨Ð°Ð¿ÐºÐ¸Ð½, ÐÐ°Ð²ÐµÐ»
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: 2022
Subjects: Ð°ÑÐ¾Ð¼Ð½Ð°Ñ ÑÑÐ°Ð½ÑÐ¸Ñ
Ð¼Ð¾ÑÐ½ÑÐ¹ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ
ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ
nuclear power plants
powerful generator
switchgear
short circuit

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description: The subject of the graduate qualification work is "Electrical part of NPP with VVER-1000 reactor of power 4000 MW". The purpose of the work was the design of the electrical part of the NPP, including the selection of the main power, measuring, switching elements and currentconducting parts, as well as the design of the measurement system, accounting and quality control of electrical energy. Tasks that were solved in the course of the study: - The choice of the generator and transformers; - The choice of the main circuit of electrical connections and plan of switchgear; - Calculation of short circuit currents; - The choice of switching devices, current-conducting parts, measuring current and voltage transformers; - The choice of multifunctional measuring instruments, arranging them and making a circuit of the software and hardware complex. While selecting equipment we made calculations that determine necessity and expediency of usage of the selected equipment. Calculations were made with the help of "MathCad 15" software and "Excel" program. Calculation of short circuit considering line and transformers resistance was done with "RastrWin3" program package. Graphic part of the work was done in the program "AutoCad". Thus, the power facility design procedure was analyzed and the necessary calculations were made.