Design Scheme of Shared Tower Grounding Network Based on Uniform Ground Potential
ID：182
Submission ID：41 View Protection：ATTENDEE
Updated Time：2021-12-03 10:45:27 Hits：406
Poster Presentation
Start Time：2021-12-17 15:30 （Asia/Shanghai）
Duration：5min
Session：[Z] Poster Session » [Z12] Poster Session 12: Other topics in Eletrical Engineering
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Abstract
共享塔中移动基站的接地标准比较严格，因此需要对传统发射塔的接地网络进行改造，以满足基站的接地要求。本文采用场路耦合的方法对接地导体分段处理，计算各分段导体的自阻和交叉电阻，推导出共用杆塔接地网接地电位的求解公式，然后判断接地网地电位的均匀性。参考现有电力、通信接地标准，提出了共享铁塔接地网的设计思路和4种设计方案。结果表明，地电位分布最均匀，电位梯度最大为43。
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