title: ÐÐ¾Ð¼Ð±Ð¸Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ 330ÐºÐ, 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: Combined arc extinguishing device 330 kV, 40 kA, Ð¡Ð2
Creators: name: ÐÐµÑÑÐ¾Ð²Ð°, ÐÐ°Ð»ÐµÑÐ¸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: 2022
Subjects: Ð²ÑÑÐ¾ÐºÐ¾Ð²Ð¾Ð»ÑÑÐ½ÑÐ¹ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ
ÑÐ¾2
Ð°Ð²ÑÐ¾ÐºÐ¾Ð¼Ð¿ÑÐµÑÑÐ¸Ñ
Ð°Ð²ÑÐ¾Ð³ÐµÐ½ÐµÑÐ°ÑÐ¸Ñ
Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÐ°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
high-voltage switch
co2
auto-puffer curcuit breaker
auto-puffer curcuit breaker with heating volume
breaking capacity

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ¾Ð¼Ð±Ð¸Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ðµ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ 330 ÐºÐ, 40 ÐºÐ, Ð¡Ð2Â».ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð², Ð²Ð»Ð¸ÑÑÑÐ¸Ñ 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¸ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸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° 330ÐºÐ, 40ÐºÐ.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ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ 330Â ÐºÐ, 40Â ÐºÐ Ñ ÑÐµÑÑÑ.ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹, Ð¾Ð¿Ð¸ÑÑÐ²Ð°ÑÑÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ Ð´ÑÐ³Ð¸ Ð¾ÑÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð² Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¼ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ðµ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¾ÑÐºÐ»ÑÑÐµÐ½Ð¸Ñ.ÐÐ¾Ð´ÐµÑÐ½Ð¸Ð·Ð°ÑÐ¸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 ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¾ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ðµ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ 330ÐºÐ, 40ÐºÐ Ñ ÑÐµÑÑÑ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´Ð¾ÑÑÐ¾Ð¸Ð½ÑÑÐ² Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¾Ð² 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¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ðº ÑÐ°Ð±Ð¾ÑÐ¸Ð¼ Ð³Ð°Ð·Ð°Ð¼ Ð² Ð½Ð¸Ñ. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð°, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½Ð°Ñ Ð½Ð° ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ Ð²ÑÐµÐ¼ÐµÐ½Ð¸ Ð³Ð°Ð·Ð¾Ð²Ð¾Ð³Ð¾ Ð´ÑÑÑÑ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² Ð² Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ðµ, Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¿Ð¾Ð»Ñ ÑÐ¸ÑÐ»Ð° ÐÐ°ÑÐ°, Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÑ Ð´Ð»Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¼Ð¾Ð¼ÐµÐ½ÑÐ¾Ð²: ÑÐ°Ð·Ð¼ÑÐºÐ°Ð½Ð¸Ðµ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ¾Ð², ÐºÐ¾Ð½ÑÐ°ÐºÑ Ð² Ð³Ð¾ÑÐ»Ð¾Ð²Ð¸Ð½Ðµ Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¾Ð¿Ð»Ð°, Ð¾ÑÑÐ°Ð½Ð¾Ð²ÐºÐ° ÐºÐ¾Ð½ÑÐ°ÐºÑÐ¾Ð², Ð¾ÐºÐ¾Ð½ÑÐ°Ð½Ð¸Ðµ Ð³Ð°Ð·Ð¾Ð²Ð¾Ð³Ð¾ Ð´ÑÑÑÑ. ÐÐ½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐµÑÐµÐ½Ð¸Ð¹ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¹ Ð³Ð°Ð·Ð¾Ð²Ð¾Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸, Ð´Ð¾Ð¿Ð¾Ð»Ð½ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐ¼Ð¸ Ð·Ð°Ð¼ÑÐºÐ°ÑÑÐ¸Ð¼Ð¸ ÑÐ¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸ÑÐ¼Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÑÑÑ, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ðµ Ð¾ÑÐµÐ½Ð¸ÑÑ Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð¼Ð¾Ð´ÐµÑÐ½Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð° 330ÐºÐ, 40ÐºÐ.
description: The theme of the final work: "Combined arc extinguishing device 330 kV, 40 kA, Ð¡Ð2".This work is devoted to the study of the parameters that affect the breaking capacity of the arcing device and the modernization of the arcing device 330kV, 40kA.Tasks solved in the course of the work:1. Study of the interaction of the switch 330 kV, 40 kA with the network.2. The study of mathematical models that describe the parameters of the arc breaking in the arc extinguishing device during the shutdown.3. Modernization of the autogenerating arc extinguishing device.As a result of this work, the interaction of the 330kV, 40kA circuit breaker with the network has been studied. An analysis of the advantages and disadvantages of an auto-generating arc extinguishing device and the requirements for working gases in them has been carried out. A modification of the arc extinguishing device is proposed, aimed at increasing the time of gas blasting. The analysis of dynamic processes in the circuit breaker is carried out, the fields of the Mach number, pressure and temperature are given for various moments: opening of contacts, contact in the neck of the insulating nozzle, stop of contacts, end of gas blast. The analysis was carried out by numerical simulation based on solutions to the equations of gas dynamics, supplemented by the necessary closing relations. Calculations have been carried out to evaluate the breaking capacity of the modernized 330kV, 40kA arc quenching device.