title: Ð Ð°ÑÑÐ¸ÑÐµÐ½Ð¸Ðµ ÑÑ ÐµÐ¼Ñ ÐÐ­Ð¡ Ð¡ÑÐ´Ð°Ð±Ð°Ð¾ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ°Ð¼Ð¸ Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ½ÑÐ¼Ð¸ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ°Ð¼Ð¸ ÐÐÐ­Ð -1200
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: Expansion of the electrical part of the NPP with power units with reactor units VVER-1200
Creators: name: Ð¡ÑÐ¹ ÐÑÐ¹ÑÐ¶Ð¸
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: 2024
Subjects: Ð¯Ð´ÐµÑÐ½ÑÐµ ÑÐµÐ°ÐºÑÐ¾ÑÑ Ð²Ð¾Ð´Ð¾-Ð²Ð¾Ð´ÑÐ½ÑÐµ
ÐÑÐ¾Ð¼Ð½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
Ð¢ÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÐÐ­Ð¡ Ð¡ÑÐ´Ð°Ð±Ð°Ð¾, ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð½Ð¾Ð¹ Ð² Ð¿ÑÐ¾Ð²Ð¸Ð½ÑÐ¸Ð¸ ÐÑÐ¾Ð½Ð¸Ð½ ÐÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ð¹ Ð½Ð°ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÐµÑÐ¿ÑÐ±Ð»Ð¸ÐºÐ¸. Ð ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ Ð½Ð°ÑÐ¾Ð´ÑÑÑÑ Ð´Ð²Ð° ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ° Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ°Ð¼Ð¸ AÐ -1000 Ð¸ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾Ð¾ÑÑÐ¶ÐµÐ½Ð¸Ðµ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾ Ð´Ð²ÑÑ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ¾Ð² Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ°Ð¼Ð¸ ÐÐÐ­Ð -1200. ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð½Ð°Ð´ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸ÐµÐ¹: 1. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÑÐºÑÑÑÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¹ Ð² ÐÐ¸ÑÐ°Ðµ Ð¸ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð¸Ðµ ÑÐ¸Ð¿Ð¾Ð² Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ ÑÐ´ÐµÑÐ½ÑÑ ÑÐµÐ°ÐºÑÐ¾ÑÐ¾Ð². 2. ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÐµÐ¼Ñ Ð²ÑÐ´Ð°ÑÐ¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÐÐ­Ð¡ Ð² ÑÐ²ÑÐ·Ð¸ Ñ ÐµÐµ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸ÐµÐ¼. 3. ÐÐ·ÑÑÐµÐ½Ð¸Ðµ ÑÑÐµÐ¼Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¸ ÑÐ¾ÑÑÐ°Ð²Ð° Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ð¾Ð² ÑÐ¾Ð±ÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½ÑÐ¶Ð´ Ð½Ð¾Ð²ÑÑ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ¾Ð² Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ°Ð¼Ð¸ ÐÐÐ­Ð -1200. Ð ÑÐ¾Ð´Ðµ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑÐµÐ¼Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ ÐÐ­Ð¡ Ñ ÑÑÐµÑÐ¾Ð¼ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð½Ð°ÑÐ¾Ð´ÑÑÐµÐ³Ð¾ÑÑ Ð² ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸, Ð¸ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð½Ð¾Ð²ÑÑ ÑÐ½ÐµÑÐ³Ð¾Ð±Ð»Ð¾ÐºÐ¾Ð². ÐÐ·ÑÑÐµÐ½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ¾ÐºÐ¾Ð² ÑÑÐµÑÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð¹ ÑÑÐµÐ¼Ñ, Ð²ÑÐ±ÑÐ°Ð½Ñ Ð¸ Ð¿ÑÐ¾Ð²ÐµÑÐµÐ½Ñ Ð¿Ð¾ ÑÐµÑÐ¼Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐ¾Ð¹ÐºÐ¾ÑÑÐ¸ ÐÐ Ð£Ð­ ELK-14 Ð¸ ELK-3 Ð´Ð»Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ 220 Ð¸ 500 ÐºÐ, Ð­ÐÐ Ð£ HECS-100 Ð¸ HEC-7 Ð´Ð»Ñ ÑÐµÐ¿ÐµÐ¹ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ¾Ð².Â ÐÑÐ¸ Ð²ÑÐ±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¾Ð² Ð¾ÑÐ´Ð°Ð½Ð¾ Ð¿ÑÐµÐ´Ð¿Ð¾ÑÑÐµÐ½Ð¸Ðµ ÐºÐ°Ð±ÐµÐ»ÑÐ¼ Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸ÐµÐ¹ Ð¸Ð· ÑÑÐ¸ÑÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½Ð° (ÐÐ²ÐÑ)Â  Ð¸ ÑÐ¾ÐºÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð´Ð°Ð¼ ÑÐ¸Ð¿Ð° Ð¢Ð­ÐÐÐ.
description: The work is devoted to the development of a project for the electrical part of the Xudapu NPP, located in the Liaoning province of the Peoples Republic of China. 6 power units with VVER-1000 reactors are in operation and two additional power units with VVER-1200 reactors are under construction. Tasks that were solved during the work on the dissertation: 1. Study of the installed capacity structure of power plants in China and a comparative description of the types of nuclear reactors used. 2. Analysis of the power distribution scheme and development of a project for the electrical part of the NPP in connection with its expansion. 3. Study of the power supply scheme and the composition of the mechanisms for auxiliary needs of new power units with VVER-1200 reactors. In the course of design the main scheme of NPP electrical connections was developed taking into account the parameters of electrical equipment in operation and characteristics of new power units. The methodology was studied and calculation of three-phase short-circuit currents for the designed scheme was performed, ELK-14 and ELK-3 switchgear for 220 and 500 kV voltages, HECS-100 and HEC-7 EGRU for generator circuits were selected and tested for thermal and electrodynamic resistance.Â When selecting conductors, preference is given to cables with cross-linked polyethylene insulation (PvPu) and current conductors of TEKNP type.