In February 2020, we installed a DC busduct temperature monitoring system at the substation serving Seoul Subway's S Station.

Fiber optic sensing cables were installed for each busduct load to monitor feeder and joint temperatures in real time.

Operators can display joints separately, view equipment in its actual site arrangement, or monitor by joint number according to their needs.

Topics: busduct temperature monitoring, DC busducts, subway substations, DTS, and monitoring by polarity and load.