title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð²Ð¾Ð·Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹ Ð² ÐÐÐ 110ÐºÐ Ñ Ð¸ÑÐºÑÐ¾Ð²ÑÐ¼ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐºÐ¾Ð¼ Ð½Ð° Ð¾Ð´Ð½Ð¾ÑÐµÐ¿Ð½ÑÑ ÐÐ 110 ÐºÐ c ÑÑÐ¾ÑÐ¾Ð¼ Ð¿ÑÐ¸ ÑÐ´Ð°ÑÐ°Ñ Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð² Ð»Ð¸Ð½Ð¸Ñ
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: Research of energy impacts in 110 kV line arresters with a spark gap on single-circuit 110 kV overhead power lines with a lightning cable during lightning strikes on the power line
Creators: name: ÐÐ¾Ð³Ð´Ð°Ð½Ð¾Ð², ÐÐ°Ð½Ð¸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: Ð²Ð¾Ð·Ð´ÑÑÐ½Ð°Ñ Ð»Ð¸Ð½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°Ñ
Ð³ÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÐ½ÑÐ¹ ÑÑÐ¾Ñ
Ð¸ÑÐºÑÐ¾Ð²Ð¾Ð¹ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐ¾Ðº
Ð»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¹ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸Ðº
Ð¼Ð¾Ð»Ð½Ð¸ÐµÐ·Ð°ÑÐ¸ÑÐ°
ÑÐ¾Ðº
overhead power line
lightning cable
spark gap
linear aresster
lightning protection
current

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð³ÑÐ¾Ð·Ð¾ÑÐ¿Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÐÐ 110 ÐºÐ Ñ Ð³ÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÐ½ÑÐ¼ ÑÑÐ¾ÑÐ¾Ð¼ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð³Ð¾ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸ÐºÐ° Ð¿ÑÐ¸ ÑÐ´Ð°ÑÐ°Ñ Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð² Ð»Ð¸Ð½Ð¸Ñ. 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Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº ÑÐ¾ÐºÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸. 2.Ð Ð°ÑÑÐµÑ ÑÐ¸ÑÐ»Ð° ÑÐ´Ð°ÑÐ¾Ð² Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð² Ð¾Ð´Ð½Ð¾ÑÐµÐ¿Ð½ÑÑ ÐÐ 110 ÐºÐ Ñ Ð¾Ð´Ð½Ð¸Ð¼ Ð³ÑÐ¾Ð·Ð¾Ð·Ð°ÑÐ¸ÑÐ½ÑÐ¼ ÑÑÐ¾ÑÐ¾Ð¼ Ð¸ ÑÐ½ÐµÑÐ³Ð¸Ð¸, Ð²ÑÐ´ÐµÐ»ÑÐµÐ¼Ð¾Ð¹ Ð² Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð¼ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸ÐºÐµ. 3.ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð·Ð°ÑÑÐ´Ð° Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð¸ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½Ð¾Ð¹ Ð´Ð»Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° ÑÐ¾ÐºÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ¾ÐºÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸, ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð·Ð°ÑÐ¸ÑÑ Ð²Ð¾Ð·Ð´ÑÑÐ½Ð¾Ð¹ Ð»Ð¸Ð½Ð¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°Ñ Ð¾Ñ ÑÐ´Ð°ÑÐ¾Ð² Ð¼Ð¾Ð»Ð½Ð¸Ð¸. ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ° Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¾ÑÑ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ EMTP-RV, Ð³Ð´Ðµ Ð±ÑÐ»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð° Ð¼Ð¾Ð´ÐµÐ»Ñ Ð²Ð¾Ð·Ð´ÑÑÐ½Ð¾Ð¹ Ð»Ð¸Ð½Ð¸Ð¸, Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¾Ð¿Ð¾ÑÑ, Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð¹ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸, Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð³Ð¾ ÑÐ°Ð·ÑÑÐ´Ð½Ð¸ÐºÐ° Ð¸ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ° Ð¸Ð¼Ð¿ÑÐ»ÑÑÐ° ÑÐ¾ÐºÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸. ÐÑÐ» Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð³ÑÐ¾Ð·Ð¾ÑÐ¿Ð¾ÑÐ½Ð¾ÑÑÐ¸ ÐÐ 110 ÐºÐ Ñ ÑÑÐ¾ÑÐ¾Ð¼ Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐ¸ÑÐµÐ»Ñ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½Ð¾Ð¼ ÑÐ¾Ð¿ÑÐ¾ÑÐ¸Ð²Ð»ÐµÐ½Ð¸Ð¸ Ð·Ð°Ð·ÐµÐ¼Ð»ÐµÐ½Ð¸Ñ Ð¾Ð¿Ð¾Ñ. ÐÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¸, Ð²ÑÐ´ÐµÐ»ÑÑÑÐµÐ¹ÑÑ Ð½Ð° Ð·Ð°ÑÐ¸ÑÐ½Ð¾Ð¼ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐµ Ð¿ÑÐ¸ ÑÐ´Ð°ÑÐµ Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð² Ð¾Ð¿Ð¾ÑÑ ÐÐ, Ð¸ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÑ Ð²ÐµÑÐ¾ÑÑÐ½Ð¾ÑÑÐ¸ Ð·Ð°ÑÑÐ´Ð° Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð¾Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ½ÐµÑÐ³Ð¸Ð¸.
description: The given work is devoted to the study of lightning resistance of a 110 kV overhead power line with a lightning protection cable using a linear aresster during lightning strikes on the line. The research set the following goals: 1.Srudy of the main characteristics of lightning current. 2.Calculation of the number of lightning strikes in a single-circuit 110 kV overhead power line with one lightning protection cable and the energy released in the linear arrester. 3.Study of the probability of lightning charge and energy at different durations of the lightning current pulse. During the work, the main electrical characteristics of lightning current and methods of protecting overhead power lines from lightning strikes were considered. The simulation of the experiment was carried out in the EMTP-RV software package, where a model of an overhead power line, a model of a tower, linear insulation, a linear arrester and a lightning current pulse source were created. A comparative analysis of the lightning resistance of a 110 kV overhead line with a cable using a line arrester was carried out at different grounding resistance of the towels. The values of the energy released on the protective device when lightning strikes an overhead line towel were obtained, and the dependence of the probability of a lightning charge on this energy was obtained.