In November 2019, we installed a power cable temperature monitoring system in the underground cable tunnels serving Units 1 through 4 at Korea East-West Power's D Thermal Power Station.

A single server supports monitoring of the cables for Units 1 and 2 from their control room and those for Units 3 and 4 from their separate control room.

Fiber optic sensing cables were installed by phase to enable monitoring by both load and phase.

Topics: underground utility tunnel monitoring, extra-high-voltage cable monitoring, DTS and distributed temperature monitoring.