title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ Ð²Ð¾Ð·Ð´ÑÑÐ½Ð¾Ð¹ Ð»Ð¸Ð½Ð¸Ð¸ 330 ÐºÐ "ÐÑÐ´ÐµÐ½Ð½Ð¾Ð²ÑÐº-ÐÐ¸Ð·Ð»ÑÑ-Ð§Ð¸ÑÑÑÑ" Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÐÐÐ
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: Research of lightning protection of overhead line 330 kV "Budennovsk-Kizlyar-Chiryurt" using surge arresters
Creators: name: Ð¨ÑÐ³Ð°ÐµÐ²Ð°, ÐÐ»ÑÐ³Ð°
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: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð»Ð¸Ð½Ð¸Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÐµ
ÐÐ°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ (ÑÐ»ÐµÐºÑÑ.)
Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ¾Ðº
ÐÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ (ÑÐ»ÐµÐºÑÑ.)
ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÐÐ¾Ð»Ð½Ð¸Ñ
Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐ°
Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ñ
ÑÐ½ÐµÑÐ³Ð¾ÐµÐ¼ÐºÐ¾ÑÑÑ
lightning protection
insulation
energy intensity

description: ÐÐ°Ð´Ð°ÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐµÑÐ°Ð»Ð¸ÑÑ Ð² ÑÐ¾Ð´Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ: 1. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐÐ 330 ÐºÐ (ÑÑÐ°ÑÑÐ¾Ðº Ð±ÐµÐ· ÑÑÐ¾ÑÐ¾Ð²Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ) Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° EMTP-RV. 2. Ð Ð°ÑÑÐµÑ ÑÐ¸ÑÐ»Ð° ÑÐ¸ÑÐ»Ð° ÑÐ´Ð°ÑÐ¾Ð² Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð² Ð²Ð¾Ð·Ð´ÑÑÐ½ÑÑ Ð»Ð¸Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°Ñ, ÑÐ¸ÑÐ»Ð° Ð³ÑÐ¾Ð·Ð¾Ð²ÑÑ Ð¾ÑÐºÐ»ÑÑÐµÐ½Ð¸Ð¹ Ð¸ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð¾Ð±ÑÐ°ÑÐ½ÑÑ Ð¿ÐµÑÐµÐºÑÑÑÐ¸Ð¹, ÑÑÐ¸ÑÑÐ²Ð°Ñ, ÑÑÐ¾ ÑÑÐ¾Ñ Ð¾ÑÑÑÑÑÑÐ²ÑÐµÑ. 3. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ ÑÐ°Ð±Ð¾ÑÐµÐ¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐÐÐ Ð¸ ÑÐ°ÑÑÐµÑ ÐµÐµ Ð²Ð¾Ð»ÑÑ-Ð°Ð¼Ð¿ÐµÑÐ½Ð¾Ð¹ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸. 4. Ð Ð°ÑÑÐµÑ ÑÐ½ÐµÑÐ³Ð¸Ð¹, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿ÑÐ¾ÑÐµÐºÐ°ÑÑ ÑÐµÑÐµÐ· Ð·Ð°ÑÐ¸ÑÐ½ÑÐµ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑ Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð²Ð½ÐµÑÐ½Ð¸Ñ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸ÑÑ: Ð°) ÑÐ´Ð°Ñ Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð² ÑÐ°Ð·Ð½ÑÐ¹ Ð¿ÑÐ¾Ð²Ð¾Ð´ Ð²Ð±Ð»Ð¸Ð·Ð¸ Ð¾Ð¿Ð¾ÑÑ; Ð±) Ð² ÑÐ°Ð·Ð½ÑÐ¹ Ð¿ÑÐ¾Ð²Ð¾Ð´ Ð² ÑÐµÑÐµÐ´Ð¸Ð½Ñ Ð¿ÑÐ¾Ð»ÐµÑÐ°; Ð²) Ð² Ð¾Ð¿Ð¾ÑÑ 5. Ð Ð°ÑÑÐµÑ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð° Ð²ÑÑÐ¾Ð´Ð° Ð·Ð°ÑÐ¸ÑÐ½ÑÑ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð² Ð½Ð° 100 ÐºÐ¼ Ð² Ð³Ð¾Ð´. 6. ÐÐ½Ð°Ð»Ð¸Ð· ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÐ½Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ¸ÑÐ»Ð° Ð¾ÑÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð»Ð¸Ð½Ð¸Ð¸. ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ EMTP-RV, Ð¾ÑÐ½Ð¾Ð²Ð½Ð°Ñ ÑÐ°ÑÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¸ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ Ð³ÑÐ°ÑÐ¸ÐºÐ¾Ð² Ð±ÑÐ»Ð¾ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Mathcad15.
description: The tasks that were solved in the course of the study: 1. Creation of a model of a 330 kV overhead line (section without lightning protection) using the EMTP-RV software package. 2. Calculation of the number of lightning strikes into the overhead power line, the number of lightning outages and the probability of reverse overlaps, given that there is no cable. 3. Creation of a working model of the surge arrester and calculation of its current-voltage characteristics. 4. Calculation of the energies that flow through protective devices under various external influences: a) lightning strike into the phase wire near the support; b) into the phase wire in the middle of the span; c) in support 5. Recalculation of the obtained values into the number of vehicles output per 100 km per year. 6. Analysis of the results and development of recommendations to reduce the number of line disconnections. The analysis was carried out by the method of mathematical modeling using the EMTP-RV program, the main part of the calculations and graphing was carried out in the Mathcad15 software package.