LIOS EN.SURE Power Cable Monitoring

LIOS EN.SURE exploit our accurate and state-of-the-art DTS technology to provide real time temperature profiles for monitoring of cables, power grids, and overhead transmission lines. Our industry leading 70 km single-ended monitoring range allows for superior hotspot detection along the whole sensor cable length, even at the most remote distances. EN.SURE is a round-the-clock and cost-effective monitoring solution for the electric power transmission and distribution grid and is the key factor for successful Smart Grid implementation.

See also our list of EN.SURE reference projects

EN.SURE Models

Max. range Temperature Strain RTTR
LIOS EN.SURE Long Range DTS 70 km
LIOS EN.SURE DTS 40 km
LIOS EN.SURE DSM 50 km
LIOS EN.SURE Long Range Power Cable DTS System

LIOS EN.SURE Long Range Power Cable DTS System

The LIOS EN.SURE Long Range power cable DTS system is a unique optical fiber based temperature measurement system designed to monitor underground T&D power cables and overhead transmission lines over long distances. The Long Range DTS system continuously monitors and predicts cable load and core temperature over single-ended lengths of up to 70 km. Read more

LIOS EN.SURE Power Cable DTS System

LIOS EN.SURE Power Cable DTS System

The LIOS EN.SURE power cable DTS system is an optical fiber based temperature measurement system designed to monitor underground T&D power cables and overhead transmission lines. Using an optical fiber embedded in the power cable, or installed externally, the LIOS EN.SURE system can continuously monitor and predict power cable load, cable core temperature over single-ended lengths of up to 40 km per system. Read more

LIOS EN.SURE Power Cable DTS System

LIOS EN.SURE Power Cable Strain Measurement System

With the LIOS EN.SURE cable strain measurement system it is possible to measure the strain put on your power cable when unforeseen events happen and take the appropriate action - saving time and money on downtime and making sure your cables are always ready to run at maximum capacity and preventing large-scale cable faults. Let LIOS EN.SURE ensure a reliable supply of electrical power for today’s world. Read more

DTS sensor cable

LIOS EN.SURE sensor cables

The passive and maintenance-free fibre optic sensor cable is the basis for the EN.SURE real time condition monitoring solution, either integrated directly inside an insulated high voltage underground cable (for instance FIMT, fibre in metal tube) or mounted externally on the cable jacket or installed in a separate duct close to the power cable. Read more

Fiber in metal tube

Fiber in Metal Tube (FIMT)

More than 5,000 LIOS sensing systems based on optical fiber sensors are installed worldwide. The systems use optical fibers as line-shaped sensors. To protect the fiber from environmental impacts, it is surrounded by a stainless-steel tube. Such a fiber is called FIMT (Fiber In Metal Tube). Read more