title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÐµÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð²Ð°ÐºÑÑÐ¼Ð½Ð¾Ð³Ð¾ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ 10 ÐºÐ- 20ÐºÐ/ 1000Ð Ñ ÑÐ°Ð´Ð¸Ð°Ð»ÑÐ½ÑÐ¼ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½ÑÐ¼ Ð¿Ð¾Ð»ÐµÐ¼
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: Breaking capacity investigation of the vacuum circuit breaker 10 kV â 20 kA/ 1000A with radial magnetic field
Creators: name: ÐÐ¾Ð¿Ð¾ÑÐ¾Ð², ÐÐ½Ð´ÑÐµÐ¹
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: 2021
Subjects: Ð²Ð°ÐºÑÑÐ¼Ð½ÑÐ¹ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ
Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÐ°Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ
ÑÐ°Ð´Ð¸Ð°Ð»ÑÐ½Ð¾Ðµ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ðµ Ð¿Ð¾Ð»Ðµ
ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ Ð´ÑÐ³Ð°
ÑÐ¸Ð»Ð° ÐÐ¼Ð¿ÐµÑÐ°
vacuum circuit breaker
breaking capacity
radial magnetic field
electric arc
Amperes force

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÐµÐ¹ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð²Ð°ÐºÑÑÐ¼Ð½Ð¾Ð³Ð¾ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ, Ð° ÑÐ°Ðº Ð¶Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÐµÐµ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ Ð¿ÑÐ¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸ÑÑ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ. Ð Ð°Ð±Ð¾ÑÐ° Ð±ÑÐ»Ð° Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð² ÑÑÐµÐ´Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ COMSOL MULTIPHYSICS Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸ÐµÐ¼ Ð²Ð°ÐºÑÑÐ¼Ð½Ð¾Ð¹ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÐºÐ°Ð¼ÐµÑÑ Ð² ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Ð¡ÐÐÐ  SOLIDWORKS. Ð COMSOL MULTIPHISICS Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸Ð»ÑÑ ÑÐ°ÑÑÐµÑ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ ÑÐ¸Ð»Ñ ÐÐ¼Ð¿ÐµÑÐ° Ð¸ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð¹ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð¸ Ð² Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð¾Ð¼ ÑÐµÑÐµÐ½Ð¸Ð¸ Ð¼ÐµÐ¶ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¼ÐµÐ¶ÑÑÐºÐ°. ÐÐ»Ñ ÑÑÐ¾Ð³Ð¾ Ð±ÑÐ»Ð¸ Ð·Ð°Ð´Ð°Ð½Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ¾Ð² Ð¸ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ñ Ð³ÑÐ°Ð½Ð¸ÑÐ½ÑÐ¼Ð¸ ÑÑÐ»Ð¾Ð²Ð¸ÑÐ¼Ð¸. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ñ ÑÐ¸Ð»Ñ ÐÐ¼Ð¿ÐµÑÐ° Ð´Ð»Ñ Ð·Ð°Ð´Ð°Ð½Ð½ÑÑ ÑÐ¾ÑÐµÐº, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° ÑÑÐ°ÐµÐºÑÐ¾ÑÐ¸Ñ Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÑÐ³Ð¸ Ð¸ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð¹ Ð¸Ð½Ð´ÑÐºÑÐ¸Ð¸. ÐÑÑÐ¸ÑÐ»ÐµÐ½Ñ ÑÐ¾ÐºÐ¸ Ð¾ÑÐºÐ»ÑÑÐµÐ½Ð¸Ñ Ð´Ð»Ñ ÐºÐ°Ð¶Ð´Ð¾Ð³Ð¾ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ»ÑÑÐ°Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ¾Ð² Ð²Ð°ÐºÑÑÐ¼Ð½Ð¾Ð¹ Ð´ÑÐ³Ð¾Ð³Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÐºÐ°Ð¼ÐµÑÑ Ð½Ð° Ð¾ÑÐºÐ»ÑÑÐ°ÑÑÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ñ.
description: This work is dedicated to breaking capacity investigation of the vacuum circuit breaker and determination of this value with different contact system modifications. Work carry out in program package of modeling COMSOL MULTIPHYSICS with build vacuum interrupter in CAD-program SOLIDWORKS. The COMSOL MULTYPHISICS calculated the electromagnetic problem for getting Ampere force values and distribution of the magnetic field induction in cross section gap between contacts. For this, materials and mathematical model with boundary conditions were specified. As the result, the Ampere force value were obtained for specified coordinates, trajectory of the arc and distribution of the magnetic field induction is determined. The breaking currents calculated for each considered case. The analysis of effect of contact modification on breaking capacity is carried out.