电网技术 2008, 32(21) 6-8  DOI:      ISSN: 1000-3673 CN: 11-2410/TM

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特高压输电
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本文关键词相关文章
特高压变电站
油浸设备
绝缘油
全封闭集中式油处理系统
本文作者相关文章
张军
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全封闭集中式特高压设备绝缘油处理系统

张军,张斌,刘华,李黎,张新旺

河南送变电建设公司,河南省 郑州市 450051

摘要: 基于传统"敞开式"滤油方法,提出了一种全封闭集中式绝缘油处理方法,并设计开发了相应的滤油系统。该系统把真空滤油机、压力式滤油机、油罐和变压器或高抗等通过高性能油管组合在一起,通过油路的切换实现各种滤油功能,解决了特高压变电站大型油浸设备对绝缘油品质要求高、油量大不易处理的问题。通过1 000 kV南阳开关站高抗绝缘油滤油的实践检验,证明该滤油方法和滤油系统是可行的,并且具有较高的效率。
关键词 特高压变电站   油浸设备   绝缘油   全封闭集中式油处理系统  
Application of Totally-Enclosed Concentrated Insulating Oil Disposal System in Construction of 1 000 kV Substation
ZHANG Jun ZHANG Bin LIU Hua LI Li ZHANG Xin-wang
Henan Electric Power Transmission and Transformation Construction Corporation,Zhengzhou 450051,Henan Province,China
Abstract: Different from traditional open oil-filtering methods, a totally-enclosed concentrated insulating oil disposal method is proposed, and a corresponding oil-filtering system is developed and designed. Through high-performance oil-pipe, in the proposed system the vacuum oil filter, pressuring oil filter, oil tank are combined with transformer or reactor; by means of switching over of oil circuit different oil-filtering functions can be implemented, thus the difficult problems such as the request for high quality of insulating-oil by large-scale oil immersed equipments of UHV substations and the difficulty to disposal large amount of insulating-oil are solved. The practical test of insulating-oil filtering for high voltage reactor installed in 1 000 kV Nanyang switching station proves that the proposed oil-filtering method and the developed oil-filtering system are feasible and efficiency.
Keywords: UHV substation   oil immersed equipment   insulating oil   totally-enclosed concentrated oil disposal system  
收稿日期 2008-07-14 修回日期 1900-01-01 网络版发布日期  
DOI:
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通讯作者: 刘华
作者简介:
作者Email: lh9010@163.com

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