影响输电线路长度的主要因素分析Analysis on Main Factors Impacting Length of Transmission Line
陈玥云;覃剑;刘巍;陈树勇;朱峰;
摘要(Abstract):
分析了弧垂、环境温度、负荷电流等因素对线路长度的影响,计算了各因素引起的最大线长误差范围。结果表明,各种因素共同作用所引起的线长误差不超过1km,造成的行波测距误差不超过500m。因此在线路长度勘测误差为0时,实际线长误差对行波测距结果影响很小,不需要在测距装置运行时采取措施修正线路长度。
关键词(KeyWords): 线路长度;弧垂;温度;测距误差
基金项目(Foundation):
作者(Author): 陈玥云;覃剑;刘巍;陈树勇;朱峰;
Email:
DOI:
参考文献(References):
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