title: ÐÐ²ÑÐ¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ 110ÐºÐ, 40ÐºÐ, Ð¡Ð2
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: Auto-puffer arc-quenching chamber 110kV, 40kA, CO2
Creators: name: ÐÐ¼ÐµÐ»ÑÑÐ½Ð¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
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: 2022
Subjects: Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐ¹ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ
110 ÐºÐ²
40 ÐºÐ°
Ð°Ð²ÑÐ¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
ÑÐ¾2 Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ñ
ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÑ
high-voltage circuit breaker 110 kv
40 ka
auto-puffer arc-quenching chamber
co2 insulation
turbulence

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ²ÑÐ¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ 110ÐºÐ, 40ÐºÐ, Ð¡Ð2Â».Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¡Ð2-Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸ Ð¸ ÑÑÑÐ±ÑÐ»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð¾ÑÐ¾ÐºÐ° Ð½Ð° Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°.ÐÐ°Ð´Ð°ÑÐ¸, ÑÐµÑÑÐ½Ð½ÑÐµ Ð² ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ:ÐÐ·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÑ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ Ñ Ð°Ð²ÑÐ¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¸Ð¾Ð½Ð½ÑÐ¼ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½ÑÐ¼ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾Ð¼.ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð² ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°Ð·Ðµ Ð¿ÑÐ¾Ð±Ð¾Ñ.ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐµÑÐ¼Ð¾Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð² Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¼ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ðµ Ñ Ð¡Ð2 Ð¸Ð·Ð¾Ð»ÑÑÐ¸ÐµÐ¹.Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð³Ð°Ð·Ð¾Ð²ÑÐµ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ð¸, ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ Ð°Ð²ÑÐ¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°, ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ñ Ðº ÑÐ°Ð±Ð¾ÑÐ¸Ð¼ Ð³Ð°Ð·Ð°Ð¼ Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ, Ð²Ð»Ð¸ÑÑÑÐ¸Ðµ Ð½Ð° Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¾ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ 110ÐºÐ, 40ÐºÐ Ñ ÑÐµÑÑÑ. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¹ Ð³Ð°Ð·Ð¾Ð²Ð¾Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ Ð¸ Â«k-ÎµÂ»-Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ¸ÑÐ»ÐµÐ½Ð½ÑÐµ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÑ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ðµ Ð¾ÑÐµÐ½Ð¸ÑÑ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÑÐµÐ¿ÐµÐ½Ð¸ ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð°Ð²ÑÐ¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° Ñ Ð¡Ð2 Ð¸Ð·Ð¾Ð»ÑÑÐ¸ÐµÐ¹. ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÑÐµÐ¿ÐµÐ½Ð¸ ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð² Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½Ð¾Ð¼ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ðµ 110ÐºÐ, 40ÐºÐ Ñ Ð°Ð²ÑÐ¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¸Ð¾Ð½Ð½ÑÐ¼ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½ÑÐ¼ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾Ð¼ Ñ Ð¡Ð2-Ð¸Ð·Ð¾Ð»ÑÑÐ¸ÐµÐ¹.Â 
description: Topic of the graduate work: "Auto-puffer arc-quenching chamber 110kV, 40kA, CO2".The work is devoted to the influence of CO2-isolation and flow turbulization on the breaking capacity of arc-quenching chamber.Tasks solved in the course of the work:Study of modern high-voltage circuit breakers with auto-puffer arc-quenching chamber.To analyze the effect of turbulence on the breaking capacity in the thermal breakdown phase.Carrying out the analysis of thermodynamic parameters in CO2-insulated arc-quenching chamber.The paper analyzes modern gas circuit breakers, design of auto-puffer arc-quenching chamber, requirements for working gases and parameters affecting the breaking capacity of circuit breakers. The interaction of 110kV, 40kA circuit breaker with the network is investigated. Based on the equations of gas dynamics and "k-Îµ"-model of turbulence the numerical experiments allowing to estimate the influence of turbulence degree on breaking capacity of auto-puffer arc-quenching chamber with CO2 isolation are carried out. The effect of the degree of turbulence on the breaking capacity in a 110 kV, 40 kA high-voltage circuit breaker with a CO2-insulated auto-puffer arc-quenching chamber is shown.