title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾Ð»ÐµÐ²Ð¾Ð¹ Ð·Ð°Ð´Ð°ÑÐ¸ Ð´Ð»Ñ Ð¾Ð´Ð½Ð¾ÑÐ°Ð·Ð½ÑÑ Ð¸ ÑÑÐµÑ ÑÐ°Ð·Ð½ÑÑ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¹ ÐÐÐ Ð¿ÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ð¸ 2D Ð¸ 3D Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Field study tasks for single-phase and three-phase arrester structures using 2D and 3D modeling
Creators: name: ÐÑÐ·Ð½ÐµÑÐ¾Ð², ÐÐ¸ÑÐ¸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: 2020
Subjects: Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐ¸ÑÐµÐ»Ñ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¹
Ð²Ð°ÑÐ¸ÑÑÐ¾ÑÑ
Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐ¸ÑÐµÐ»Ñ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ comsol multiphysics
ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½Ñ Ð½ÐµÐ¾Ð´Ð½Ð¾ÑÐ¾Ð´Ð½Ð¾ÑÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ
ÐºÑÐ¸ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾ÑÑÑ Ð½Ð°ÑÐ°Ð»Ð° ÐºÐ¾ÑÐ¾Ð½Ñ
ÑÐºÑÐ°Ð½Ð½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
Ð¿Ð°ÑÐ°Ð·Ð¸ÑÐ¸Ð²Ð½ÑÐµ ÐµÐ¼ÐºÐ¾ÑÑÐ¸
ÐºÐ¾Ð»Ð¾Ð½ÐºÐ° Ð½ÐµÐ»Ð¸Ð½ÐµÐ¹Ð½ÑÐ¹ Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¾ÐºÑÐ¸Ð´Ð½ÑÑ
ÑÐµÐ·Ð¸ÑÑÐ¾ÑÐ¾Ð²
surge arresters
varistors
modeling of the limiter in the comsol multiphisics software complex
electric field inhomogeneity coefficient
craneos craneosis capacities
metal-oxide column resistors

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ 2D Ð¸ 3D Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐ¸ÑÐµÐ»ÐµÐ¹ Ð¿ÐµÑÐµÐ½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ 110 Ð¸ 220 ÐºÐ Ñ Ð¿ÑÐ¾Ð¿ÑÑÐºÐ½Ð¾Ð¹ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑÑ 850 Ð. ÐÐ°Ð´Ð°ÑÐ¸, ÑÐµÑÐ°ÐµÐ¼ÑÐµ Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ:
1. Ð Ð°ÑÑÐµÑ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ.
2. Ð Ð°ÑÑÐµÑ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð½Ð° Ð³ÑÐ°Ð½Ð¸ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐºÑÐ°Ð½Ð¾Ð² Ð²Ð°ÑÐ¸ÑÑÐ¾ÑÐ¾Ð² Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½ Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼Ð¸ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÑ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¾Ð².
3. Ð Ð°ÑÑÐµÑ ÐºÐ¾ÑÑÑÐ¸ÑÐ¸ÐµÐ½ÑÐ¾Ð² Ð½ÐµÐ¾Ð´Ð½Ð¾ÑÐ¾Ð´Ð½Ð¾ÑÑÐ¸ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ Ð²Ð´Ð¾Ð»Ñ ÐºÐ¾Ð»Ð¾Ð½ÐºÐ¸ Ð²Ð°ÑÐ¸ÑÑÐ¾ÑÐ¾Ð² Ð¸ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½ Ñ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼Ð¸ Ð½Ð¾Ñ-Ð¼Ð°ÑÐ¸Ð²Ð½ÑÑ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ¾Ð².
4. Ð¡ÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¸Ðº Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐÐÐ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ Ð² 2D Ð¸ Ð² 2D Ð¸ 3D Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ðµ.
description: This work is devoted to comparing 2D and 3D modeling of surge sup-pressors 110 and 220 kV with a capacity of 850 A. The tasks to be solved during the study:
1. Calculation of maximum electric field strengths.
2. Calculation of maximum stresses at the boundary of the cross section of the screens of the varistors and comparison of the obtained values with the re-quirements of regulatory documents.
3. Calculation of the heterogeneity coefficients of the electric field along the varistor column and comparing the obtained values with the requirements of regulatory documents.
4. Comparison of modeling techniques for arrester in a software package in 2D and in 2D and 3D space.