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输电线路激光器除冰方法的应用及前景分析 被引量:1

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摘要 国内外研究和探讨了多种输电线路除冰方法,激光器是一种新的探索。本文分析了激光除冰原理、激光照射冰一金属结构物质的能量分布状况和计算方法,根据激光除冰的数学模型,计算了不同波长激光在冰一金属结构中的能量吸收情况,得出了除冰所需要最适合的激光波长,并用脉冲激光除去不同物质表面的冰进行了试验、理论分析和试验,结果表明,用激光器除冰具有定向能量传输效率高、除冰特性优越、可实现在线除冰等优点。但要运用于输电线路除冰,还存在除冰技术难度大,成本高,且不能实现快速除冰的问题,未来研究主要是如何提高激光除冰的效率和降低使用成本。
出处 《甘肃电力技术》 2010年第5期28-33,共6页 Guansu Electric Power Technology
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