title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÐÐ­Ð¡ Ñ Ð°Ð³ÑÐµÐ³Ð°ÑÐ°Ð¼Ð¸ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 225 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° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Design of the electrical part of the HPP with units of 225 MW capacity
Creators: name: ÐÐ¸Ð¼, ÐÐ¾Ð½ÑÑÐ°Ð½ÑÐ¸Ð½
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: 2021
Subjects: ÐÐ¸Ð´ÑÐ¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
Ð¢Ð¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
Ð ÐµÐ»ÐµÐ¹Ð½Ð°Ñ Ð·Ð°ÑÐ¸ÑÐ°
ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸ÐºÐ°

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð° Ð·Ð°Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ ÐÐ­Ð¡ Ñ Ð±Ð»Ð¾ÐºÐ°Ð¼Ð¸ 225 ÐÐÑ. ÐÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐµÑÐ°ÑÑÑÑ ÑÐ°ÐºÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸, ÐºÐ°Ðº Ð²ÑÐ±Ð¾Ñ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÑ Ð½Ð° ÐÐ­Ð¡, Ð²ÑÐ±Ð¾Ñ Ð³Ð»Ð°Ð²Ð½Ð¾Ð¹ ÑÐµÐ¿Ð¸ ÐÐ­Ð¡ Ð¸ ÑÑÐµÐ¼Ñ ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, ÑÐ°ÑÑÐµÑ ÑÐ¾ÐºÐ¾Ð² ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ Ð² ÐºÐ»ÑÑÐµÐ²ÑÑ ÑÐ¾ÑÐºÐ°Ñ. ÐÑÐ» Ð²ÑÐ±ÑÐ°Ð½ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ Ð±Ð°Ð·Ð¾Ð²ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð·Ð°ÑÐ¸ÑÑ Ð±Ð»Ð¾ÐºÐ° Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ-ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ. ÐÐ° Ð¿ÐµÑÐ²ÑÑ ÑÑÐ°Ð¿Ð°Ñ Ð±ÑÐ»Ð¾ Ð²ÑÐ±ÑÐ°Ð½Ð¾ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½Ð°Ð±Ð¶ÐµÐ½Ð¸Ñ Ð¸ Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑÐµÐ¼Ð°. ÐÐ° Ð²ÑÐ¾ÑÐ¾Ð¼ ÑÑÐ°Ð¿Ðµ Ð² ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÑ ÑÐ¾ÑÐºÐ°Ñ ÑÐ°ÑÑÑÐ¸ÑÑÐ²Ð°Ð»Ð¸ÑÑ ÑÐ¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ. ÐÐ»Ñ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¼Ñ Ð²ÑÐ±ÑÐ°Ð»Ð¸ ÑÑÐµÑÑÐ°Ð·Ð½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ, Ð¿Ð¾ÑÐ¾Ð¼Ñ ÑÑÐ¾ Ð¾Ð½Ð¾ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¾Ð¿Ð°ÑÐ½Ð¾ Ð¸ ÑÐµÑÑÐµÐ·Ð½Ð¾, Ð¿Ð¾ÑÑÐ¾Ð¼Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÑÑÐµÐµ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ Ð¸Ð¼ÐµÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½ÑÐµ ÑÐ¾ÐºÐ¸. ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ ÑÐ°ÑÑÐµÑÐ° Ð±ÑÐ»Ð¸ Ð²ÑÐ±ÑÐ°Ð½Ñ ÐºÐ¾Ð¼Ð¼ÑÑÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°, Ð¸Ð·Ð¼ÐµÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÑ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð²ÑÐµÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ Ð² ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ðµ ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ðµ, ÑÐ»ÐµÐºÑÑÐ¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸ Ñ. Ð´. ÐÐ¾ Ð¸ÑÐ¾Ð³Ð°Ð¼ ÑÑÐ¸Ñ ÑÐ°Ð±Ð¾Ñ Ð±ÑÐ» Ð²ÑÐ±ÑÐ°Ð½ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð·Ð°ÑÐ¸ÑÑ Ð±Ð»Ð¾ÐºÐ° Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾Ñ-ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾Ñ. ÐÐ¾ÑÐ»Ðµ Ð²ÑÐ±Ð¾Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð·Ð°ÑÐ¸Ñ Ð±ÑÐ» ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½.
description: The topic of the final qualifying work: "Design of the electrical part of the HPP with 225 MW units". In this work, the electrical part of the HPP with 225 MW units was designed. When designing, such tasks are solved as the choice of the main equipment and structures used at the hydroelectric power station, the choice of the main circuit of the hydroelectric power station and the circuit of switching equipment, the calculation of short-circuit currents in the switch. points. decided. A basic generator-transformer protection kit was selected and analyzed. At the first stages, the main power supply equipment and the main scheme were selected. At the second stage, short-circuit currents were calculated at characteristic points. For the calculations, we chose a three-phase short circuit, because it is the most dangerous and serious, therefore the effective currents are of the greatest importance. Based on the calculation results, switching devices, measuring equipment and power components of all connections were selected under various conditions, such as thermal resistance, electrodynamic resistance, etc. Based on the results of these works, a protection kit for the generator-transformer unit was selected. After the selection of the set of protections it was calculated.