Patent ID: 9194761
Filing Date: 2015-11-24
Classification: G01M

Abstract:
1. A cable condition monitoring device for monitoring a damaged condition of a cable comprising a conductor part comprised of a plurality of element wires and an insulating material part formed on a periphery of the conductor part, comprising: a gas feeding device configured to feed a compressed gas into the conductor part; a pressure gauge configured to measure a pressure in the conductor part; and an insulating material part damage judgment part configured to judge whether the insulating material part is damaged or not based on the pressure measured by the pressure gauge; a conductor powder amount measurement device configured to measure an amount of conductor powder generated by abrasion of the conductor part so as to be contained in compressed gas to be discharged from the conductor part; and a conductor part abrasion judgment part configured to judge an abrasion condition of the conductor part based on the amount of conductor powder measured by the conductor powder amount measurement device.