降低单芯海底电力电缆铠装损耗的试验和简易计算  

Test and Simple Calculation for Reducing the Armor Loss of Submarine Power Cable

作　　者：郑新龙 张磊 宣耀伟 汪洋 高震 

机构地区：[1]国网舟山供电公司,浙江舟山316021

出　　处：《电线电缆》2014年第2期32-35,共4页Wire & Cable

摘　　要：对110 kV海缆进行通流试验,在铅护套及铠装并联回路中串入不同阻值的电阻器,通过监测海缆损耗,验证该方法是降低海缆损耗的一种途径。此外,对铠装损耗试验数据进行分析,总结出计算海缆损耗的简易计算公式,通过与试验数据的比较,验证了该简易公式的准确性。This paper performed a through-flow test on 110 kV typical submarine cable, in which stringed into lead sheathed and armored parallel circuit with different resistance. Through the monitoring of submarine cable loss, it was proved that the method was a way to reduce the submarine cable loss. In addition, this paper summed up a simple formula to calculate the submarine cable loss, after analysis of armored loss data. The accuracy of the simple formula was verified by comparison with experimental data.

关 键 词：海底电力电缆 铠装损耗 串联电阻 简易公式 

分 类 号：TM247.9[一般工业技术—材料科学与工程]