Research of Heat-fluid-solid Coupling Simulation Model Based on the Micro Water Treatment Inside GIS Gas Chamber

DAI Weiwei; GAO Kai; LIU Jiangang; CHENG Yifan; ZHANG Yingyao; JIN Lijun

doi:10.13296/j.1001-1609.hva.2018.07.036

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Research of Heat-fluid-solid Coupling Simulation Model Based on the Micro Water Treatment Inside GIS Gas Chamber

更新时间：2025-04-26

- Research of Heat-fluid-solid Coupling Simulation Model Based on the Micro Water Treatment Inside GIS Gas Chamber
- High VoltageApparatus Vol. 54, Issue 7, Pages: 254-259+266(2018)
- 作者机构：
  
  1. 同济大学电子与信息工程学院
  2. 国网上海电力科学研究院
  3. 宁波耀华电气科技有限责任公司
- 作者简介：
- 基金信息：
- DOI：10.13296/j.1001-1609.hva.2018.07.036
  CLC： TM595
- Published：2018
- 稿件说明：
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[1]戴伟伟,高凯,刘坚钢,程逸帆,张颖瑶,金立军.基于GIS气室微水处理的热流固耦合仿真模型研究[J].高压电器,2018,54(07):254-259+266.

DAI Weiwei, GAO Kai, LIU Jiangang, et al. Research of Heat-fluid-solid Coupling Simulation Model Based on the Micro Water Treatment Inside GIS Gas Chamber[J]. High voltageapparatus, 2018, 54(7): 254-259+266.
[1]戴伟伟,高凯,刘坚钢,程逸帆,张颖瑶,金立军.基于GIS气室微水处理的热流固耦合仿真模型研究[J].高压电器,2018,54(07):254-259+266. DOI： 10.13296/j.1001-1609.hva.2018.07.036.

DAI Weiwei, GAO Kai, LIU Jiangang, et al. Research of Heat-fluid-solid Coupling Simulation Model Based on the Micro Water Treatment Inside GIS Gas Chamber[J]. High voltageapparatus, 2018, 54(7): 254-259+266. DOI： 10.13296/j.1001-1609.hva.2018.07.036.

摘要

文中针对典型高压气体绝缘全封闭组合电器（gas insulated switchgear

GIS）设备

提出了加热微水循环氮洗处理方法

设计了GIS环境模拟气室

用于模拟真实GIS各类工况

并对仿真分析结果进行实验验证。构建了热流固多物理场耦合的热力学模型

对GIS模拟气室进行了耦合仿真

计算出GIS模拟气室气体温升及流速;利用微水加热氮洗处理系统

对该GIS模拟气室分别进行了不加热与加热的氮洗干燥处理实验对比。结果表明:GIS气室模型设计有效

仿真计算结果与GIS模拟气室检测结果吻合

微水加热氮洗处理效果明显。

Abstract

A kind of heating cycle nitrogen washing method for micro water treatment is proposed aiming at the typi-cal high voltage GIS equipment. An environment simulation equipment of GIS gas chamber is designed to simulateall kinds of working conditions of actual GIS and the experimental verification of the simulation results is made. Thethermodynamic model of heat-fluid-solid multi-physics coupling is constructed

the simulation of GIS simulated gaschamber is carried out and the temperature rise along with the flow velocity of the internal gas is calculated. Finally

by using the micro water heating nitrogen washing system

the drying treatment test comparison of non-heating andheating is carried out on the GIS simulation chamber. The results show that the design of GIS gas chamber model is ef-fective

and the simulation results are in good agreement with the results of GIS simulated gas chamber test. The ef-fect of micro water heating nitrogen washing is obvious.

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