应急电源车输出电缆的实际应用分析

Analysis on the Practical Application of Emergency Power Supply Vehicle

输出电缆作为应急电源车的重要组成部分,承担着传输电力的作用,是保障应急电力供应的关键一环。选取应急电源车较为常用的交联聚烯烃绝缘车辆用电缆为研究对象,从电缆载流量分析、热场分析、负荷电流校核、电缆施放与收回等4个方面进行了应急电源车输出电缆的实际应用分析,对输出电缆在使用过程中存在的关键技术问题展开讨论,并给出具体应对方案。研究结果对于应急电源车操作人员具有重要的实际参考意义。

As an important part of emergency power supply vehicle,the output cable plays the role of power transmission and is a key link to ensure the emergency power supply.In this paper,the cross-linked polyolefin insulated vehicle-cable which is commonly used in emergency power vehicle is selected as the research object,and the practical application analysis of the output cable of emergency power vehicle is discussed from four aspects,including ampacity analysis,thermal-field analysis,current check,cable laying and recovery.The key technical problems existing in the use of the output cable are discussed,and the specific solutions are given.The research results have important practical reference significance for emergency power vehicle operators.