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架空线路OPGW融冰技术研究

Research on Overhead Line OPGW Ice-melting Technology

  • 摘要: 介绍了我国OPGW的发展现状以及OPGW融冰技术原理,分析了OPGW的温度特性,通过实验分析融冰通流温升对OPGW性能及寿命的影响,结合地线融冰的实际应用情况,给出今后实际地线融冰过程中合理的温度限制范围和应用建议。

     

    Abstract: The development situation and theory of ice-melting technology of OPGW is introduced, then temperature character of OPGW is analysed.Besides, Ice-melting through-flow temperature influence on performance and lifetime of OPGW is analysed. With ground wire ice-melting applications, rational temperature limit in actual ground wire ice-melting is proposed.

     

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