Analysis on the Practical Application of Emergency Power Supply Vehicle

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.