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Analysis on Ampacity of Single-core Cable of Line A and B of 220 kV Qi-Tian Line Based on Iterative Algorithm
Author(s): 
Pages: 82-86
Year: Issue:  11
Journal: Guangdong Electric Power

Abstract: 鉴于IEC 60287系列标准中的电缆载流量计算方法(以下简称IEC 60287算法)较保守和精确度不高,提出采用精确度和适用范围均比IEC 60287算法优越的迭代算法进行电缆载流量计算.利用广东电网公司重点科技项目——电缆载流量研究的土壤温度推荐值,以迭代算法对220 kV麒天甲乙线进行全路径电缆载流量分析,对所有载流瓶颈路段进行重点评估和计算.得出结果:220 kV麒天甲乙线电缆载流量双回路...
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