title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ ÐÐ 220 ÐºÐ Ñ ÑÑÐ¾ÑÐ¾Ð²Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÐ¾Ð¹ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð²ÐµÑÐ¾Ð² Ð¸ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² 220 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: Investigation of Lightning Protection for 220 kV Overhead Transmission Line using Single-Phase Disconnections with Additional Lightning Conductors and Linear Lightning Arresters
Creators: name: ÐÐ¾ÑÐ¾Ð½Ð¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
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: 2023
Subjects: Ð³ÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÐ°
Ð²Ð°ÑÐ¸ÑÑÐ¾Ñ
Ð²Ð¾Ð·Ð´ÑÑÐ½Ð°Ñ Ð»Ð¸Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸
Ð»Ð¸Ð½ÐµÐ¹Ð½Ð°Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ñ
EMTP-RV
Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¹ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸Ðº
Ð¾Ð±ÑÐ°ÑÐ½ÑÐµ Ð¿ÐµÑÐµÐºÑÑÑÐ¸Ñ
lightning protection
linear discharge
electric transmission air line
varistor
linear insulation
reverse overlays

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÐµÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ Ð²Ð¾Ð·Ð´ÑÑÐ½Ð¾Ð¹ Ð»Ð¸Ð½Ð¸Ð¸ 220 ÐºÐ. ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ ÑÑÐ¾Ð¹ ÑÐµÐ»Ð¸ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¼Ð¾Ð»Ð½Ð¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÐ²Ð¸Ð¹ Ð¸Ñ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð½Ð° ÑÐ¾ÐºÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð´ÑÑÐ¸Ðµ ÑÑÐ°ÑÑÐºÐ¸ Ð¸ ÑÑÐµÐ´ÑÑÐ²Ð° Ð¿ÑÐµÐ´Ð¾ÑÐ²ÑÐ°ÑÐµÐ½Ð¸Ñ Ð³ÑÐ¾Ð·Ð¾Ð²ÑÑ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹. ÐÐ»Ñ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð³ÑÐ¾Ð·Ð¾Ð²ÑÑ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð²Ð¾Ð·Ð´ÑÑÐ½Ð¾Ð¹ Ð»Ð¸Ð½Ð¸Ð¸ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° EMTPWorks. Ð­ÑÐ° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð° Ð½Ð°Ð¼ Ð¿ÑÐ¾Ð²ÐµÑÑÐ¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ Ð²Ð¾Ð·Ð´ÑÑÐ½Ð¾Ð¹ Ð»Ð¸Ð½Ð¸Ð¸ 220 ÐºÐ Ð¿ÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¸ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÐ¼ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð². Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ñ Ð¾ÑÐµÐ½Ð¸Ð²Ð°Ð»Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐµ. Ð¡ÑÐ°Ð²Ð½Ð¸Ð²Ð°Ð»Ð¸ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ Ð¾Ð´Ð½Ð¾ÑÐµÐ¿Ð½ÑÑ Ð¾ÑÐºÐ»ÑÑÐµÐ½Ð¸Ð¹, Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð³ÑÐ¾Ð·Ð¾ÑÑÐ¾ÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸ Ð´Ð²ÑÑ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÑ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸ÐºÐ¾Ð². ÐÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸, ÑÐ°ÐºÐ¸Ðµ ÐºÐ°Ðº ÑÑÐ¾Ð²ÐµÐ½Ñ Ð·Ð°ÑÐ¸ÑÑ Ð¾Ñ Ð³ÑÐ¾Ð·Ð¾Ð²ÑÑ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹, Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÑ Ð¾Ð±ÑÐ°ÑÐ½ÑÑ Ð¿ÐµÑÐµÐºÑÑÑÐ¸Ð¹ Ð¸ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð»Ð¸, ÑÑÐ¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð³ÑÐ¾Ð·Ð¾ÑÑÐ¾ÑÐ° Ð¸ Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÑ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² Ð¼Ð¾Ð¶ÐµÑ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÑ ÐÐ 220 ÐºÐ. ÐÐ´Ð½Ð°ÐºÐ¾, Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ ÑÑÐ¸ÑÑÐ²Ð°ÑÑ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²Ð¾ ÑÐ¾ÑÐµÐº, Ð½Ð° ÐºÐ¾ÑÐ¾ÑÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÐ°ÑÑÐµÑ ÐºÑÐ¸Ð²Ð¾Ð¹ Ð¾Ð¿Ð°ÑÐ½ÑÑ ÑÐ¾ÐºÐ¾Ð², ÑÑÐ¾Ð±Ñ Ð´Ð¾ÑÑÐ¸ÑÑ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð·Ð°ÑÐ¸ÑÑ Ð¾Ñ ÑÐ°Ð·ÑÑÐ´Ð¾Ð² Ð¼Ð¾Ð»Ð½Ð¸Ð¸.
description: This study aims to explore measures to enhance the effectiveness of lightning protection for a 220 kV overhead transmission line. To achieve this goal, we conducted research on the key parameters of lightning strikes, as well as the consequences of their impact on conductive sections and means of preventing overvoltage caused by lightning. To perform calculations of lightning-induced overvoltages, a model of the overhead transmission line was developed using the EMTPWorks software package. This model enabled us to analyze the effectiveness of lightning protection for the 220 kV overhead transmission line when employing the investigated methods. Throughout the research process, we assessed the effectiveness of various lightning protection measures. We compared the results obtained from using single-phase disconnections, additional lightning conductors, as well as one and two linear lightning arresters. Safety indicators, such as the level of protection against lightning-induced overvoltages, the probability of reverse flashovers, and energy characteristics, were analyzed. The research findings demonstrate that the implementation of additional lightning conductors and linear lightning arresters can significantly enhance the effectiveness of lightning protection for the 220 kV overhead transmission line. However, it is important to consider the number of points at which the calculation of the dangerous current curve is performed in order to achieve maximum efficiency in protecting against lightning strikes.