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高压电器  2015 

基于空间笛卡尔坐标系的孤堡输电线路 杆塔基础偏移状态监测研究

, PP. 40-45

Keywords: 输电线路,孤堡,杆塔基础,偏移,笛卡尔坐标系

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Abstract:

针对输电线路杆塔基础被埋置于孤堡中造成重大安全隐患的问题,笔者提出了进行孤堡输电线路杆塔基础偏移实时监测方法。首先确立输电线路杆塔基础位移检测笛卡尔坐标系,有效获取孤堡杆塔基础支撑脚处位移量;其次提出以笛卡尔坐标系为基准的孤堡输电线路杆塔基础偏移算法;最后结合相关检测数据进行算法验证,获取了一段时间内基础位移与时间变化关系曲线。对该曲线的分析表明,文中提出的方法对孤堡输电杆塔基础偏移预警效果好精度高。

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