title: ÐÐ¾Ð¼Ð±Ð¸Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ ÑÐ»ÐµÐ³Ð°Ð·Ð¾Ð²Ð¾Ðµ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ 330ÐºÐ, 50ÐºÐ
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: Combined SF6 arc extinguishing device 330 kV, 50 kA
Creators: name: ÐÐ»Ð°ÑÑÐ¸Ð½Ð¸Ð½, 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
Ð°Ð²ÑÐ¾Ð³ÐµÐ½ÐµÑÐ¸ÑÑÑÑÐµÐµ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾
ÑÐ»ÐµÐ³Ð°Ð·
Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÐ°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
high voltage circuit breaker
auto-puffer with heating volume arc extinguishing device
SF6
interruption ability

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ¾Ð¼Ð±Ð¸Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ ÑÐ»ÐµÐ³Ð°Ð·Ð¾Ð²Ð¾Ðµ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ 330 ÐºÐ, 50 ÐºÐÂ» Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ 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, Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸Ñ Ð°Ð²ÑÐ¾Ð³ÐµÐ½ÐµÑÐ¸ÑÑÑÑÐµÐ³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° ÑÐ»ÐµÐ³Ð°Ð·Ð¾Ð²Ð¾Ð³Ð¾ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ 330 ÐºÐ, 50 ÐºÐ. Ð ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿ ÑÐ°Ð±Ð¾ÑÑ Ð°Ð²ÑÐ¾Ð³ÐµÐ½ÐµÑÐ¸ÑÑÑÑÐµÐ³Ð¾ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° (ÐÐ£). ÐÐ·ÑÑÐµÐ½Ñ Ð´Ð¾ÑÑÐ¾Ð¸Ð½ÑÑÐ²Ð° Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð¿Ð° ÐÐ£, Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ°Ñ ÑÐ²ÐµÐ»Ð¸ÑÐ¸ÑÑ Ð²ÑÐµÐ¼Ñ Ð³Ð°Ð·Ð¾Ð²Ð¾Ð³Ð¾ Ð´ÑÑÑÑ Ð¿Ð¾ÑÐ»Ðµ Ð¾ÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´ÑÐ³Ð¾Ð³Ð°ÑÑÑÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ² ÑÐ»ÐµÐ³Ð°Ð·Ð°. ÐÐ·ÑÑÐµÐ½Ð¾ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ ÑÐ»ÐµÐ³Ð°Ð·Ð¾Ð²Ð¾Ð³Ð¾ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ Ñ ÑÐµÑÑÑ Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð°Ñ ÑÐ°Ð±Ð¾ÑÑ. ÐÐ·ÑÑÐµÐ½Ð° Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸Ðº Ð³Ð°Ð·Ð° Ð² ÐÐ£. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð³ÐµÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÐÐ£ Ð¸ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ° Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² ÐºÐ°Ð¼ÐµÑÐ°Ñ ÑÐ¶Ð°ÑÐ¸Ñ, Ð°Ð²ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ð¸ Ð¸ Ð´ÑÐ³Ð¾Ð²Ð¾Ð¹ ÐºÐ°Ð¼ÐµÑÐµ. ÐÑÐ¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ð¸ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¾ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ COMSOL Multiphysics. ÐÐ¾ÐºÐ°Ð·Ð°Ð½Ð° Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð°Ñ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ´Ð»Ð°Ð³Ð°ÐµÐ¼Ð¾Ð¹ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¸ Ð¾ÑÐ¼ÐµÑÐµÐ½Ð° Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÑ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ³Ð¾ ÐµÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ.
description: Theme of the final work: "Combined SF6 arc extinguishing device 330 kV, 50 kA" In this work, the parameters that affect the breaking capacity and the modernization of the auto-generating device of a SF6 circuit breaker 330 kV, 50 kA are investigated. Tasks solved in the course of the work: The principle of operation of an autogenerating arc extinguishing device is analyzed. The advantages and disadvantages of this type of remote control are studied. The analysis of the arc-extinguishing properties of SF6 was carried out. The interaction of the SF6 circuit breaker with the network under various operating modes has been studied. A mathematical model of dynamic characteristics of gas in arc extinguishing device has been studied. The calculation of the geometric parameters of PS and the pressure dynamics in the compression chambers, self-generation and the arc chamber is carried out. The calculations were performed using the COMSOL Multiphysics software. The fundamental possibility of using the proposed modification is shown and the need for its further research is noted.