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防冻架空输电线路

申请公布号:CN201188526Y

申请号:CN200820006153.7

申请日期:2008.02.14

申请公布日期:2009.01.28

申请人:
中国人民解放军66469部队

发明人:郭岩松;陈玉材;郝爱洪;任福胜;邓志勇;吴体胜;陆练军;苏文厅;范俊峰

分类号:H02G7/16(2006.01)

主分类号:H02G7/16(2006.01)

地址:102300北京市1227信箱66469部队

摘要:本实用新型防冻架空输电线路,是将原有的输电导线(1)由单根改为两根或两根以上且中间相互绝缘的首末端增设开关(2)的多导线输电方式;在需要防冻的季节里可根据负荷情况决定首末端开关(2)的合闸数量,将负荷电流轮换着转移到某一根或多根导线上,使单根导线(1)的电流增加,利用电流的热效应使导线(1)的温度升高达到熔冰除冰的目的。

主权项:1.一种防冻架空输电线路,其特征是将原有的输电导线由单一根改为两根或两根以上且中间相互绝缘,在首末端增设控制开关(2)的多导线输电方式;能通过开关(2)的控制增大某一根或多根导线(1)的电流;能通过附加电源开关(4)和附加电源(3)强行增大导线(1)的电流,利用电流的热效应提高导线温度进行除冰。

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