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复合横担杆塔不平衡张力调节装置及其设计方法研究
引用本文:姜岚1,2,罗曼平1,2,黄力1,2,吴田1,2,唐伟3,陈大4. 复合横担杆塔不平衡张力调节装置及其设计方法研究[J]. 陕西电力, 2022, 0(5): 100-105
作者姓名:姜岚1  2  罗曼平1  2  黄力1  2  吴田1  2  唐伟3  陈大4
作者单位:(1.三峡大学电气与新能源学院,湖北宜昌 443002;2.湖北省输电线路工程技术研究中心(三峡大学),湖北宜昌 443002;3.中国葛洲坝集团电力有限责任公司,湖北武汉 430034;4.贵州省送变电有限责任公司,贵州贵阳 550002)
摘    要:针对复合横担杆塔易承受较大不平衡张力的问题,设计了一种杆塔不平衡张力自动调节装置,结合装置特点构建了不平衡张力计算方程组,提出了迭代求解方法,分析了装置结构参数对不平衡张力调节效果的影响规律。研究表明不平衡张力调节装置可有效降低在断线或不均匀覆冰工况下挂点处的最大不平衡张力。

关 键 词:复合横担杆塔  不平衡张力  调节装置  数值算法

Unbalance Tension Adjusting Device and Design Method of Composite Cross Arm Tower
JIANG Lan1,2,LUO Manping1,2,HUANG Li1,2,WU Tian1,2,TANG Wei3,CHEN Da4. Unbalance Tension Adjusting Device and Design Method of Composite Cross Arm Tower[J]. Shanxi Electric Power, 2022, 0(5): 100-105
Authors:JIANG Lan1  2  LUO Manping1  2  HUANG Li1  2  WU Tian1  2  TANG Wei3  CHEN Da4
Affiliation:(1.College of Electrical Engineering and New Energy, Three Gorges University,Yichang 443002,China; 2. Hubei Provincial Engineering Technology Research Center for Power Transmission Line,China Three Gorges University,Yichang 443002,China;3.Gezhouba Group Electric Power Co. Ltd.,Wuhan 430034,China;4. Guizhou Power Transmission and Transformation Co. Ltd. , Guiyang 550002, China)
Abstract:In order to solve the problem that the composite cross arm tower is easy to bear large unbalance tension, an automatic adjustment device for unbalance tension of the tower is designed. Combined with the characteristics of the device, the calculation equations of unbalance tension are constructed, the iterative solution method is proposed, and the influence law of the structure parameters of the device on the adjustment effect of unbalance tension is analyzed. The results show that the unbalance tension adjusting device can effectively reduce the maximum unbalance tension at the hanging point under the condition of wire breaking or uneven icing.
Keywords:composite cross arm tower  unbalanced tension  regulating device  numerical algorithm
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