Abnormality locating system

An abnormality locating system for locating an abnormality of a thermal line in a power feeder, the power feeder comprising a feed line extending along a movement path of a movable body to feed power to the movable body, a power supply connected to the feed line to feed power to the feed line, the thermal line extending along the feed line, and an abnormality detector to detect an abnormality of the thermal line, the system comprising:

• a display device configured to display information;
• a controller configured to control the display device;
• and
• a storage unit storing map data of the power feeder, and
• wherein:
• the map data includes power supply positioning information indicating a position of the power supply, feed line positioning information indicating a position of the feed line connected to the power supply, and thermal line positioning information indicating a position of the thermal line along the feed line,
• the controller comprises a distance information obtainer and an abnormality site display processor, and the distance information obtainer is configured to, in response to the abnormality detector detecting an abnormality of the thermal line, obtain distance information indicating a distance from the power supply to a location of the abnormality, and
• the abnormality site display processor is configured to perform:
• an abnormality site estimation process that estimates a location of an abnormality site based on the distance information, the abnormality site is a site of the abnormality of the thermal line, and
• a display process of causing the display device to display a map indicating the position of the thermal line based on the map data and to display, on the map, an estimated position of the abnormality site estimated through the abnormality site estimation process.