Research and Development of the Optimized & Miniaturization GIS

HONG Guo-yao~1; ZHAO Xi-ying~2; CHEN Bing~2

doi:10.13296/j.1001-1609.hva.2012.10.015

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Research and Development of the Optimized & Miniaturization GIS

更新时间：2025-04-26

- Research and Development of the Optimized & Miniaturization GIS
- High VoltageApparatus Vol. 48, Issue 10, Pages: 78-82(2012)
- 作者机构：
  
  1. 西安西电开关电气有限公司
  2. 西安高压电器研究院有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2012.10.015
  CLC： TM595
- Published：2012
- 稿件说明：
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[1]洪国耀,赵羲英,陈冰.小型化SF_6气体绝缘金属封闭开关设备的研究开发[J].高压电器,2012,48(10):78-82.

HONG Guo-yao~1, ZHAO Xi-ying~2, CHEN Bing~2. Research and Development of the Optimized & Miniaturization GIS[J]. High voltageapparatus, 2012, 48(10): 78-82.
[1]洪国耀,赵羲英,陈冰.小型化SF_6气体绝缘金属封闭开关设备的研究开发[J].高压电器,2012,48(10):78-82. DOI： 10.13296/j.1001-1609.hva.2012.10.015.

HONG Guo-yao~1, ZHAO Xi-ying~2, CHEN Bing~2. Research and Development of the Optimized & Miniaturization GIS[J]. High voltageapparatus, 2012, 48(10): 78-82. DOI： 10.13296/j.1001-1609.hva.2012.10.015.

摘要

笔者利用电场数值分析等方法

对额定电流为3150 A、用于220 kV系统中的SF

气体绝缘金属封闭开关设备（GIS）进行了优化设计

针对GIS中的断路器、隔离及接地开关、盆式绝缘子、出线套管、油气套管、母线等各种元件

通过对其结构、布置方式、优化后的电场强度等各种因素的详细描述

展示了新产品的研发过程。设计优化后的252 kV GIS结构更加紧凑

尺寸更小

而且其额定电流由原来的3150 A提高到4000 A

并顺利通过了产品的型式试验。

Abstract

In this paper

based on the electric field numerical analysis method

the optimized design of Gas Insulated metal-enclosed Switchgear（GIS） for 220 kV system and rated current 3 150 A has been carried out; through detailed description of the structure

arrangement

the optimized electric field strength factors

for various kind of component in GIS such as the circuit breaker

disconnector

earthing switch

disc insulator

outlet bushing

oil gas bushing and bus bar etc.

the new product development process is showed.The structure of 252 kV GIS are more compact and smaller

after the design optimized.Moreover

while rated current increased from the original 3 150 A to 4 000 A

the product is still successfully passed the type testing.

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LIU Jianben

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Related Institution

Hubei Engineering Research Center for Safety Monitoring of New Energy and Power Grid Equipment, Hubei University of Technology

State Grid Electric Power Research Institute Wuhan Nanrui Co., Ltd.

School of Power and Mechanical Engineering, Wuhan University

State Key Laboratory of Power Grid Environmental Protection, China Electric Power Research Institute

China Academy of Engineering Physics

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