title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² Ð¸ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ 750/330 ÐºÐ
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: Ð¢he research of regimes and dynamic stability of the electric power system 750/330 kV
Creators: name: ÐÐµÐ¼Ð¸Ð´ÐºÐ¾, ÐÐ³Ð¾Ñ
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: ÑÐ°ÑÑÐµÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ³Ð¾ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð° ÑÐ°Ð±Ð¾ÑÑ ÑÐ»ÐµÐºÑÑÐ¾ÑÐµÑÐ¸
Ð²Ð½ÐµÐ·Ð°Ð¿Ð½Ð¾Ðµ Ð´Ð²ÑÑ ÑÐ°Ð·Ð½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ
ÑÐ¸Ð»Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¸ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
Ð¼ÐµÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸
Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½Ð¾Ðµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾ÑÐ¼Ð¾Ð¶ÐµÐ½Ð¸Ðµ
Ñalculation of the steady regime power grid
sudden two-phase short circuit
power equipment
dynamic stability
measures to increase stability
longitudinal electric braking

description: ÐÑÐ½Ð¾Ð²Ð½Ð°Ñ Ð·Ð°Ð´Ð°ÑÐ° Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ â ÑÑÐ¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°ÑÑÐµÑ ÑÐ»Ð¾Ð¶Ð½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ, ÑÐ¾ÑÑÐ¾ÑÑÐµÐ¹ Ð¸Ð· Ð´Ð²ÑÑ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸, ÑÐ¸Ð½Ñ Ð±ÐµÑÐºÐ¾Ð½ÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸ Ð¸ ÑÐµÑÑÑÐµÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº, ÑÐ°ÑÐ¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÑ ÑÐ°Ð·Ð½ÑÑ ÑÐ°ÑÑÑÑ ÑÑÐ¾Ð¹ ÑÑÐµÐ¼Ñ. Ð ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¾ Ð¿Ð¾Ð´Ð¾Ð±ÑÐ°Ð½Ð¾ Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ðµ Ñ ÑÐ¾ÑÐºÐ¸ Ð·ÑÐµÐ½Ð¸Ñ Ð½Ð°Ð´ÐµÐ¶Ð½Ð¾ÑÑÐ¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ, Ð²ÐºÐ»ÑÑÐ°ÑÑÐµÐµ Ð² ÑÐµÐ±Ñ ÑÐ¸Ð»Ð¾Ð²ÑÐµ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ, Ð°Ð²ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÑ Ð¸ ÑÐµÑÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹. ÐÐ¾ÑÐ»Ðµ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ³Ð¾ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð°, ÐºÐ°Ðº Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ð¹, ÑÐ°Ðº Ð¸ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ðµ RastrWin3, Ð¸ Ð¿ÑÐ¸Ð½ÑÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð¼ÐµÑÑ Ñ ÑÐµÐ»ÑÑ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÐ¾ÐºÐ¾Ð² Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¸ ÑÐµÐ°ÐºÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¼Ð¾ÑÐ½Ð¾ÑÑÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ ÑÑÐ¾Ð²Ð½Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð² Ð¿ÑÐµÐ´ÐµÐ»Ð°Ñ, ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÑÑÐ¸Ñ ÐÐÐ¡Ð¢-32144-2013. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐ¾ÐºÐ¸ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¿ÑÐ¸ Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ð¼ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð¼ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ð¸ Ð¿ÑÐ¸ Ð¿Ð¾Ð¼Ð¾ÑÐ¸ Ð¼ÐµÑÐ¾Ð´Ð° ÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½ÑÑ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° EMTP. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð²Ð¾ Ð¼Ð½Ð¾Ð³Ð¾Ð¼ ÑÑÐ¾Ð¶Ð¸, ÑÑÐ¾ Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ¶Ð´Ð°ÐµÑ Ð¿ÑÐ°Ð²Ð¸Ð»ÑÐ½Ð¾ÑÑÑ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ. ÐÑÐ¾Ð¼Ðµ ÑÐ¾Ð³Ð¾, Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° Dymola Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÑÑ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ. ÐÐ»Ñ ÑÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð¾ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð²Ð½ÐµÐ·Ð°Ð¿Ð½Ð¾Ðµ Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ðµ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÐµÑÑÐ°Ð·Ð½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ Ð¼ÐµÐ¶Ð´Ñ Ð¿ÐµÑÐ²Ð¾Ð¹ Ð»Ð¸Ð½Ð¸ÐµÐ¹ Ð¸ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ½ÑÐ¼ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð¼. Ð ÐµÐ·ÑÐ»ÑÑÐ°Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð», ÑÑÐ¾ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐ¾ÑÐ½Ð¾ ÑÑÐ¾Ð±Ñ Ð¾ÑÐºÐ»ÑÑÐ¸ÑÑ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ ÑÐ¾ÑÑÐ°Ð½ÑÑ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÐ»Ñ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð±ÑÐ»Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½Ð¾Ðµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾ÑÐ¼Ð¾Ð¶ÐµÐ½Ð¸Ðµ.
description: The main task of this work is the design and calculation of a complex electrical power system, consisting of two sources of electricity, generalized equivalent source of infinite power and four loads located in different parts of this system. In the course of the work, the optimal in terms of reliable equipment was selected, including power transformers, autotransformers and cross-sections of power lines. After that, the steady regime was calculated, both analytical and in the RastrWin3 program, and the necessary measures were taken to ensure the expedient distribution of active and reactive power flow, as well as to maintain the voltage level in allowable the limits corresponding to GOST-32144-2013. Also, currents and voltages were calculated for a two-phase short circuit using the method of symmetric components and the EMTP software package. The results are very similar, which confirms the correctness of the work. An addition, with the help of a special Dymola software package, an analysis of the resulting system for dynamic stability was carried. For this, a sudden two-phase and three-phase short circuit between the first line and the generator transformer was simulated. The result showed that the obtained time was not enough to disconnect the short circuit with save the stability of the system. Longitudinal electric braking was used to remove this problem.