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Investigation and Improvement Measures of Grounding Modes of Optical Fiber Composite Overhead Ground Wire |
Yuan Zhijian1, Li Wei1, Deng Yina2, Wang Yuanlu2 |
1. Dongguan Power Supply Bureau of Guangdong Power Grid Company, Dongguan, Guangdong 523106; 2. College of Communication Engineering, Chongqing University, Chongqing 400044 |
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Abstract Because Optical fiber composite overhead ground wire (OPGW) have the function of lightning protection and optical fiber communication, which got extensive application in transmission lines. Adopted directly grounded at every tower and graded insulation is common ground way, which makes the OPGW vulnerable to lightning, even worse, can cause OPGW stocks broken. Based on researched grounding system of Optical Fiber Ground Composite Wire, the paper analyzed the result of the lightning experiment for a variety of OPGW grounding modes, and gave the renovation and improvement Suggestions of grounding system.
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Published: 28 October 2015
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Cite this article: |
Yuan Zhijian,Li Wei,Deng Yina等. Investigation and Improvement Measures of Grounding Modes of Optical Fiber Composite Overhead Ground Wire[J]. Electrical Engineering, 2015, 16(10): 88-91.
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URL: |
http://dqjs.cesmedia.cn/EN/Y2015/V16/I10/88
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[1] Serizawa Y. Additive time synchronous system in existing SDH networks[J]. Aerospace and Electronic Systems Magazine, IEEE, 1999, 14(2): 19-28. [2] Suzuki T, Miyake K, Shindo T. Discharge path model in model test of lightning strokes to tall mast[J]. Power Engineering Review, IEEE, 1981, PER-1(7): 54-54. [3] 胡毅, 刘凯. 输电线路OPGW接地方式的分析研究[J]. 高电压技术, 2008, 34(9): 1885-1888. [4] 缪晶晶, 徐志磊, 冒新国, 等. OPGW接地方式研究及分段绝缘方案设计[J]. 电力系统通信, 2012, 33(1): 47-51. [5] 李振强, 戴敏, 娄颖, 等. 特高压线路地线布置方式对地线电能损耗及潜供电流的影响[J]. 电网技术, 2010, 34(2): 24-28. [6] 黄旭峰. 光纤复合架空地线接地方式的改进[J]. 高电压技术, 2010, 36(2): 356-364. [7] Miyake K, Kishizima I, Suzuki T. Study on experimental simulation of lightning strokes[J]. Power Engineering Review, IEEE, 1981, PER-1(4): 41-42. [8] Banwell T, Galli S. A novel approach to the modeling of the indoor power line Channel part I: circuit analysis and companion model[J]. Power Delivery, IEEE Transactions on, 2005, 20(2): 655-663. |
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