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 -440
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Electrical part of NPP with VVER-440 reactors
Creators: name: Ð®Ð½ÑÑÐ¾Ð², Ð­ÑÐ¸Ðº
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Ð¾Ð¼Ð½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
Ð­Ð»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð¯Ð´ÐµÑÐ½ÑÐµ ÑÐµÐ°ÐºÑÐ¾ÑÑ
ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ðµ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´
ÑÐ°Ð¼Ð¾Ð·Ð°Ð¿ÑÑÐº
auxiliary supplies
self-start

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«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 -440Â». Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ ÐÐ­Ð¡ Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ¾Ð¼ ÐÐÐ­Ð -440. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ ÑÐ¾ÐºÐ¾Ð² ÑÑÐµÑÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ, Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÐºÐ¾ÑÐ¾ÑÑÑ Ð²ÑÐ±ÑÐ°Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑ Ð¸ ÑÐ¾ÐºÐ¾Ð²ÐµÐ´ÑÑÐ¸Ðµ ÑÐ°ÑÑÐ¸ ÑÑÐ°Ð½ÑÐ¸Ð¸. ÐÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ RSTRT ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿ÐµÑÐµÑÐ¾Ð´Ð½ÑÐµ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð² ÑÐ¸ÑÑÐµÐ¼Ð°Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´: Ð¿ÑÐ¾ÑÐµÑÑÑ Ð¿ÑÑÐºÐ° Ð¼Ð¾ÑÐ½ÑÑ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð²Ð¸Ð³Ð°ÑÐµÐ»ÐµÐ¹ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´ Ð¸ ÑÐ°Ð¼Ð¾Ð·Ð°Ð¿ÑÑÐºÐ° Ð¾Ñ ÑÐ°Ð±Ð¾ÑÐ¸Ñ Ð¸ ÑÐµÐ·ÐµÑÐ²Ð½ÑÑ Ð¢Ð¡Ð. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÐµÑÐµÑÐ¾Ð´Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð² ÑÐ¸ÑÑÐµÐ¼Ðµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´ Ð½Ð° ÑÐµÐ³Ð¾Ð´Ð½ÑÑÐ½Ð¸Ð¹ Ð´ÐµÐ½Ñ Ð²Ð¾ÑÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¾, Ð¿Ð¾ÑÐºÐ¾Ð»ÑÐºÑ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÐµÐ¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð¸ Ð¸Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ»Ð¾Ð¶Ð½Ð¾ÑÑÑ ÑÑÑÐµÐ¼Ð¸ÑÐµÐ»ÑÐ½Ð¾ ÑÐ°ÑÑÐµÑ. Ð­ÑÐ¾ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸Ñ Ðº ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸ ÑÑÐ»Ð¾Ð¶Ð½ÐµÐ½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ (Ð­Ð­Ð¡), Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸. ÐÐ´Ð½Ð¾Ð¹ Ð¸Ð· Ð²Ð°Ð¶Ð½ÐµÐ¹ÑÐ¸Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ Ð½Ð°Ð´ÑÐ¶Ð½Ð¾ÑÑÐ¸ Ð­Ð­Ð¡ ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° ÐµÐµ Ð³ÐµÐ½ÐµÑÐ¸ÑÑÑÑÐ¸Ñ ÑÐ·Ð»Ð¾Ð², Ð´Ð»Ñ ÑÐµÐ³Ð¾ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐ¸Ð²Ð°ÑÑ Ð½Ð°Ð´ÐµÐ¶Ð½ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´. ÐÐµ ÑÐ»Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¸ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ñ ÑÐ¾ÑÑÐ° Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÐ»Ð°ÐµÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð°ÐºÑÑÐ°Ð»ÑÐ½ÑÐ¼.
description: Topic of the final qualification work: "Electrical part of NPP with VVER-440 reactors". The electrical part of a nuclear power plant with a VVER-440 reactor was designed in this work. Calculations of three-phase short circuit currents were made, on the basis of which electrical devices and current-carrying parts of the station were selected. With the help of the Â«RSTRTÂ» software, transient processes in auxiliary power supply systems were simulated: the processes of starting powerful electric motors for auxiliary needs and self-starting from working and backup ANT. The study of transient processes in auxiliary supplies is in demand today, since the number of electricity consumers and their technical complexity is growing rapidly. This leads to the development and complication of the electric power system (EPS), as well as an increase in reliability requirements. One of the most important components of the EPS reliability is the stable operation of its generating units, for which it is necessary to ensure the reliable operation of the auxiliary system. Its complexity and the trend of increasing power make the study relevant.