Three dimensional analysis of rotating electric field in three-phase gas insulated switchgear

2015 International Conference on Electrical Engineering and Informatics (ICEEI) Pub Date : 2015-12-17 DOI:10.1109/ICEEI.2015.7352497

Md Tanvir Uddin, U. Khayam

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引用次数: 1

Abstract

This paper deals with the three dimensional calculation and analysis the effect of the electrical field characteristics in three phase gas insulated switchgear (GIS) with equilateral triangle arrangement. Three phase gas insulation switchgear (GIS) is different with one phase GIS equipment in two aspects: the conductor configurations and the applied voltages. In this research the effect of these differences on the electric field in the three-phase GIS investigated. With the consideration that the region strongly influenced by the three-phase electric field is the area between phases, so this research has focused on the calculation and analysis the characteristics of the electric field in the region between phases in the GIS tank. In this calculation, it will be analyzed about the characteristics of the electric field in the three phase gas insolation switchgear (GIS). Calculation of the electric field is conducted at some point in the GIS tank equilateral three phase. The Simulation and calculation of electric field performed with finite element method. The calculation electric field values are utilized in evaluating the breakdown voltage.

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三相气体绝缘开关柜旋转电场三维分析

本文对采用等边三角形布置的三相气体绝缘开关柜进行了电场特性的三维计算和分析。三相气体绝缘开关设备与单相气体绝缘开关设备在导体配置和施加电压两方面有不同之处。在本研究中，研究了这些差异对三相GIS中电场的影响。考虑到受三相电场影响较大的区域是相间区域，因此本研究重点计算和分析了GIS储罐内相间区域的电场特性。在本次计算中，将分析三相气体绝缘开关柜(GIS)的电场特性。对GIS储罐等边三相某点的电场进行了计算。采用有限元法对电场进行了仿真计算。计算得到的电场值用于评估击穿电压。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2015 International Conference on Electrical Engineering and Informatics (ICEEI)

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