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[1]刘焱,崔博源,王宁华,等.1 100 kV 特高压交流变电站开关设备低温应对措施[J].高压电器,2019,55(05):220-225.[doi:DOI:10.13296/j.1001-1609.hva.2019.05.034]
 LIU Yan,CUI Boyuan,WANG Ninghua,et al.Countermeasures on Low Temperature for Switchgear in 1 100 kV UHVAC Substation[J].High Voltage Apparatus,2019,55(05):220-225.[doi:DOI:10.13296/j.1001-1609.hva.2019.05.034]
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1 100 kV 特高压交流变电站开关设备低温应对措施()
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《高压电器》[ISSN:1001-1609/CN:61-11271/TM]

卷:
第55卷
期数:
2019年05期
页码:
220-225
栏目:
技术讨论
出版日期:
2019-05-20

文章信息/Info

Title:
Countermeasures on Low Temperature for Switchgear in 1 100 kV UHVAC Substation
作者:
刘焱1 崔博源1 王宁华2 李心一3 高延峰4 许裕5
(1. 中国电力科学研究院,?#26412;?00192;2. 国家电网公司,?#26412;?00031;3. 西安西电开关电气有限公司,西安710077; 4. 河南平芝高压开关有限公司,河南平顶山467013;5. ?#26412;?#23439;大日新电机有限公司,?#26412;?00176)
Author(s):
LIU Yan1CUI Boyuan1WANG Ninghua2LI Xinyi3GAO Yanfeng4XU Yu5
(1. China Electric Power Research Institute,Beijing 100192,China;2. State Grid Corporation of China,Beijing 100031,China; 3. Xi’an XD Switchgear Electric Co.,Ltd.,Xi’an 710077,China;4. Henan Pingzhi High Voltage Swithgear Co.,Ltd.,Henan Pingdingshan 467013,China;5. Beijing Hongda Nissin Electric Co.,Ltd.,Beijing 100176,China)
关键词:
特高压低温开关设备保温措施
Keywords:
ultra?high voltage(UHV)low temperatureswitchgearheat preservation measures
DOI:
DOI:10.13296/j.1001-1609.hva.2019.05.034
摘要:
随着特高压交流工程建设的不断开展,越来越多特高压变电站将建设在低温地区。由于特高压开关 设备普遍采用SF6气体绝缘,在低温地区使用会存在低温液化问题,降低设备运行稳定?#35029;?#25552;升电网运行风 险,需采取措施提高设备耐受低温能力。基于设备重要?#32536;目?#34385;,对于1 100 kV GIS,宜采用户内布置方 式。对于户外使用的1 100 kV出线套管和分支母线可采用降低气压的方法降低气体液化温?#21462;?#23545;于其他电 压等级的GIS设备,可在设备外壳加装加热装置,按一定程序对设备气室加热,保证绝缘和灭弧介质SF6的状态 稳定。上述低温应对措施均通过了低温试验考核,试验结果将为后续低温特高压站的建设和运行提供指导。
Abstract:
As the UHVAC power project develops,more and more UHV submission will build at low temperature ar? ea. As the insulating medium of UHVAC switchgear,SF6 is likely to liquefy at low temperature,which may reduce the stability of the switchgear and increase the operation risk of the state grid. It is necessary to take measures to im? prove the cold?resistant ability of the switchgear. Based on the importance of different switchgear,it is appropriate to carry out indoor installation for 1 100 kV GIS. To some outdoor 1 100 kV busing and bus,reduce the SF6 pressure can make the liquefaction temperature lower to accommodate the cold environment. To 126 kV GIS and 550 kV GIS, it is effective to add heating devices around the switchgear,and heat it at certain procedure,which can keep the SF6 stable. All the measures have been tested by low temperature test. And the result can provide guidance for the latter construction and operation of UHV submission.

参考文献/References:

[1] 刘振亚. 构建全球能源互联网有?#27597;?#37325;点[J]. 电气时代, 2015(7):28?31.LIU Zhenya. Four points to build the global energy internet [J]. Electric Age,2015(7):28?31.
[2] 黎斌. SF6高压电器设计[M]. ?#26412;?#26426;械工业出版社, 2003. LI Bin. SF6 high voltage electric equipment design[M]. Beijing:China Machine Press,2003.
[3] 王永光. SF6?#19979;?#22120;运行中气体低温液化解决方案[J]. 内 蒙古电力技术,2009,27(4):35?37. WANG Yongguang. Solution to gas low?temperature lique? faction in operation of SF6 circul breakers[J]. Inner Mongo? lia Electric Power,2009,27(4):35?37.
[4] 张宗九,陈少波. SF6气体的压力和温度的关系[J]. 华东 电力,2002(9):19?22. ZHANG Zongjiu,CHEN Shaobo. The relationship between pressure and temperature of SF6[J]. East China Electric Power,2002(9):19?22.
[5] 李国兴,姜子秋,关艳玲,等. 六氟化硫气体低温液化特 性试验研究[J]. 黑龙江电力,2015,37(5):399?403. LI Guoxing,JIANG Ziqiu,GUAN Yanling,et al. Research on characteristic test of SF6 gas low?temperature liquefac? tion[J]. Heilongjiang Electric Power,2015,37(5):399?403.
[6] ?#32622;?#26376;,郭夫,刘树新,等. LW15?252型?#19979;?#22120;低温运 行特点及应对措施的研究[J]. 高压电器,2011,47(11): 106?109. JIA Mingyue,GUO Fu,LIU Shuxin,et al. Study on low?tem? perature features and corresponding countermeasure for LW15?252circuitbreaker[J].HighVoltageApparatus,2011, 47(11):106?109.
[7] 杨俊朋,曹云龙,付伟峰. 一?#21046;?#20307;绝?#21040;?#23646;封闭开关设 备在低温地区的应用[J]. 电工电气,2011(7):39?41. YANG Junpeng,CAO Yunlong,FU Weifeng. Application of kind of gas insulated metal ? enclosed switchgear in low temperature area[J]. Electrotechnics Electric,2011(7): 39?41.
[8] 宁琳,于观超. SF6?#19979;?#22120;低温运行压力闭锁原因分析 [J]. 电子制作,2014(22):29?30. NING Lin,YU Guanchao. Analysis the cause of SF6 pres? sure block when the SF6 circuit?breaker operates under low temperature[J]. Practical Electronics,2014(22):29?30.
[9] 李波涛,周毅,徐党国,等. SF6?#19979;?#22120;高寒地区使用探 讨[J]. 华北电力技术,2015(1):37?40. LI Botao,ZHOU Yi,XU Dangguo,et al. Discussion on use of SF6 circuit breakers in alpine region[J]. North China Electric Power,2015(1):37?40.
[10] 徐国政. 高压?#19979;?#22120;原理和应用[M]. ?#26412;?#28165;华大学出 版社,2000. XU Guozheng. The theory and application of high voltage circuit breaker[M]. Beijing:Tsinghua University Press,2000.
[11] 刘民义. 高温输热管道保温新技术??介绍复合层保温方 法[J]. 电力建设,1989(4):53?55. LIU Minyi. New technology of high temperature heat?trans? port line[J]. Electric Power Construction,1989(4):53?55.
[12] 周明. SF6?#19979;?#22120;在冬季出现低温闭锁的分析及对策 [J]. 新疆电力技术,2011(4):42?43. ZHOU Ming. The analysis and countermeasures of SF6 circuit breaker block under low temperature in winter[J]. Xinjiang Electric Technology,2011(4):42?43.
[13] 李国奇,王红艳,秦泳,等. SF6最低功能压力与产品环 境适应能力分析[J]. 电气制造,2008(7):68?71. LI Guoqi,WANG Hongyan,QIN Yong,et al. The analysis of the lowest functional pressure and the ability to fit the envi? ronmentofSF6[J].ElectricalManufacturing,2008(7):68?71.
[14] 肖登明,董越,黄东海. 我国特高压输电工程的GIS技 术[J]. 高电压技术,2006,32(12):115?117. XIAO Dengming,DONG Yue,HUANG Donghai. GIS technology of UHV transmission engineering in China[J]. High Voltage Engineering,2006,32(12):115?117.
[15] 王建明. 极端低温下500 kV高压开关设备的选择[J]. 水 电站机电技术,2014,37(4):26?27. WANG Jianming. The selection method of 500 kV high voltage switchgear at ultra?low temperature[J]. Mechanical & Electrical Technique of Hydropower Station,2014,37 (4):26?27.
[16] 马蕊燕,柯友胜,张静,等. 低温开关油的性能特点、标 ?#21152;?#20856;型产?#26041;?#32461;[J]. 石油商技,2017(1):46?51. MA Ruiyan,KE Yousheng,ZHANG Jing,et al. The perfor? mance characteristics,standard and typical products of switch oil used at low temperature[J]. Petroleum Products Application Research,2017(1):46?51.
[17] 倪同江. 六氟化硫气体密度继电器(表)的结构原理和运 行中的注意事项[J]. 科技资讯,2007(2):38?38. NI Tongjiang. The structure principle and operation notice of SF6 density relay[J]. Science & Technology Information, 2007(2):38?38.
[18] 王艳秋,蒋志刚. 户外SF6?#19979;?#22120;在严寒地区可靠运行 [J]. 宁夏电力,2005(s1):92?94. WANG Yanqiu,JIANG Zhigang. SF6 breaker outdoors reli? able operation in chilliness area[J]. Ningxia Electric Power, 2005(s1):92?94.
[19] 张雁鸣. GIS、SF6?#19979;?#22120;、PASS在低温高寒地区使用应过 程确认[Z]. ?#26412;?#20013;国电力企业联合会,2013. 44?53. ZHANG Yanming. The application of GIS,SF6 circuit breaker and PASS at low temperature area[Z]. Beijing:Chi? na Electricity Council,2013:44?53.
[20] 王向阳,赵建军,司雪峰. 关于SF6?#19979;?#22120;在运行中的几 个问题?#26696;?#36827;方法[J]. 高压电器,2004,40(1):71?73. WANG Xiangyang,ZHAO Jianjun,SI Xuefeng. Discussion on several problems and their solutions of SF6 circuit break? er in service[J]. High Voltage Apparatus,2004,40(1):71?73.
[21] 李松琴. 电加热方式在SF6开关设备中的应用[J]. 电气技 术,2014(4):53?56. LI Songqin. Application of electric heating in SF6 switchgear [J]. Electrical Engineering,2014(4):53?56.

备注/Memo

备注/Memo:
收稿日期:2018?11?03; 修回日期:2019?01?12 基金项目:国家电网公司科技项目(极寒条件下特高压交流主设备性能及高寒地区特高压试验基地建设规划研究)。 Project Supported by Science and Technology Project of State Grid Corporation of China(Study on the Performance of UHV AC Main Equipment and the Construction Planning of UHV Test Base in the Cold Area).刘焱(1988—),男,工程师,现从事特高压GIS ?#21335;?#20851; 研究工作。 崔博源(1981—),男,高级工程师,现从事特高压GIS 运 行维护和新型绝缘材?#31995;?#30740;究工作等。
更新日期/Last Update: 2019-05-20
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