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高压电器  2015 

一种直流分段架空地线融冰方案的设计与研究

DOI: 10.13296/j.1001-1609.hva.2015.09.017, PP. 97-102

Keywords: 架空地线,地线融冰接线,融冰电流,多分段融冰,直流融冰方案

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Abstract:

针对由不同型号地线组成的长距离架空地线融冰问题,提出了一种长距离多分段架空地线直流融冰方案。研究长距离多分段地线融冰中普通地线及OPGW光缆的接线方式。为满足地线融冰电流与实际需要的融冰电流保持一致,提出了一种地线设计融冰电流计算方法。最后结合桂林站直流融冰装置与黎桂线架空地线具体参数,设计了黎桂线多分段架空地线直流融冰方案,通过PSCAD/EMTDC软件仿真分析与黎桂线地线直流融冰方案的工程应用,证明了该融冰方案的合理性与有效性。

References

[1]  蒋兴良,范松海,胡建林,等. 输电线路直流短路融冰的临界电流分析[J]. 中国电机工程学报,2010,30(1):111?鄄116. JIANG Xingliang,FAN Songhai,HU Jianlin,et al. Analysis of critical ice?鄄melting current for short?鄄circuit DC transmission line[J]. Proceedings of the CSEE,2010,30(1): 111?鄄116.
[2]  陆佳政,谭艳军,李 波,等. 特高压直流输电线路分段直流融冰方案[J]. 高电压技术,2013,39(3):541?鄄545. LU Jiazheng,TAN Yanjun,LI Bo,et al. Segmented DC ice?鄄melting solution of UHV DC transmission lines[J]. High Voltage Engineering,2013,39(3): 541?鄄545.
[3]  P??TER Z. Modeling and simulation of the ice melting process on acurrent?鄄carrying conductor[D]. Québec:Université Du Québec,2006.
[4]  HUNEAULT M,LANGHEIT C,CARON J. Combined models for glaze ice accretion and de?鄄icing of current?鄄carrying electrical conductors[J]. IEEE Transactions on Power Delivery,2005,20(2): 1611?鄄1616.
[5]  何鹏飞,王渝红,李兴源,等.换流变压器在直流融冰装置中的作用研究[J]. 电网技术,2012,36(5):113?鄄117. HE Pengfei,WANG Yuhong,LI Xingyuan,et al. Research on influences of converter transformer on DC ice?鄄melting device[J]. Power System Technology,2012,36(5): 113?鄄117.
[6]  王少华.输电线路典型覆冰事故及防治技术分析[J]. 高压电器,2010,46(10):85?鄄89. WANG Shaohua. Analysis of typical ice accidents of transmission lines and preventing techniques[J]. High Voltage Apparatus,2010,46(10): 85?鄄89.
[7]  彭向阳,周华敏,杨楚明.广东电网直流融冰装置安装调试及实冰演练[J]. 高压电器,2010,46(3):98?鄄102. PENG Xiangyang,ZHOU Huamin,YANG Chuming. Installation debugging and ice?鄄melting drilling of DC de?鄄icer in Guangdong power grid[J]. High Voltage Apparatus,2010,46(3): 98?鄄102.
[8]  南方电网科学研究院有限责任公司. 南方电网融冰技术应用专题报告[R]. 广州: 南方电网科学研究院有限责任公司,2011.
[9]  黄新波,欧阳丽莎,王娅娜,等.输电线路覆冰关键影响因素分析[J]. 高电压技术,2011,37(7):1677?鄄1682. HUANG Xinbo,OUYANG Lisha,WANG Yana,et al. Analysis on key influence factor of transmission line icing[J]. High Voltage Engineering,2011,37(7): 1677?鄄1682.
[10]  刘文涛,和识之,陈亦平,等. 基于直流融冰的电网大面积冰灾防御策略[J]. 电力系统自动化,2012,36(11):102?鄄107. LIU Wentao,HE Shizhi,CHEN Yiping,et al. Defensive strategy for wide area ice disaster of power grid based on DC deicer[J]. Automation of Electric Power Systems,2012,36(11): 102?鄄107.
[11]  刘泽洪.直流输电线路覆冰与防治[M]. 北京:中国电力出版社,2012.
[12]  陈彦州,王 奇,蔡延雷,等. 南方电网主网架直流融冰工作流程与融冰效率研究[J]. 高压电器,2013,49(6):86?鄄92. CHEN Yanzhou,WANG Qi,CAI Yanlei,et al. Analysis on DC deicing process and efficiency in China Southern Power Grid[J]. High Voltage Apparatus, 2013,49(6):86?鄄92.
[13]  陈 智.江西省电网直流融冰计算研究[J]. 电力系统保护与控制,2010,38(2):72?鄄74. CHEN Zhi. The research of DC anti?鄄icing for Jiangxi grid[J]. Power System Protection and Control,2010,38(2): 72?鄄74.
[14]  中南电力设计院.500 kV桂山甲乙线架空地线融冰改造工程可行性报告[R]. 武汉:中南电力设计院,2012.
[15]  胡 毅.电网大面积冰灾分析及对策探讨[J]. 高电压技术,2008,34(2):215?鄄219. HU Yi. Analysis and countermeasures discussion for large area icing accident on power grid[J]. High Voltage Engineering,2008,34(2): 215?鄄219.
[16]  常 浩,石 岩,殷威扬,等.交直流线路融冰技术研究[J]. 电网技术,2008,32(5):1?鄄6. CHANG Hao,SHI Yan,YIN Weiyang,et al. Ice?鄄melting technologies for HVAC and HVDC transmission line[J]. Power System Technology,2008,32(5): 1?鄄6.
[17]  饶 宏,傅 闯,朱功辉,等.南方电网直流融冰技术的研究与应用[J]. 南方电网技术,2008,2(6):7?鄄12. RAO Hong,FU Chuang,ZHU Gonghui,et al. Research & application of DC?鄄based deicing technology in CSG[J]. Southern Power System Technology,2008,2(6): 7?鄄12.
[18]  HORWILL C,DAVIDSON C C,GRANGER M,et al. An application of HVDC to the de?鄄icing of transmission lines[C]//2005/2006 IEEE PES Transmission and Distribution Conference and Exhibition. Dallas,USA:IEEE,2006: 529?鄄534.
[19]  肖明训,肖谷金,周海波,等.复合导线融冰技术及装置[J]. 水电能源科学,2010,28(4):130?鄄132. XIAO Mingxun,XIAO Gujin,ZHOU Haibo,et al. Melting?鄄ice technology and equipment by using compound wire[J]. Water Resources and Power,2010,28(4): 130?鄄132.

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