Cologne, Germany — The Distributed Temperature Sensing (DTS) online surveillance of a 220 kV power cable system in Xiamen Power Utility, China helps preventing a potentially serious large-scale high voltage cable fault.
Following the DTS system alarm indication the maintenance staff of the power utility was able to discover a grounding problem in one cross bonding box.
As the DTS system indicated this emergency at early stages and precise in location a blackout or a repair de-energising procedure could be successfully prevented.
This success story for online power cable temperature monitoring was presented at the recent Jicable conference , the 8th International Conference on Power Insulated Cables.
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LIOS Technology GmbH is a dynamic company based in Cologne, Germany, with an international outlook ??? it is a member of the??NKT group. LIOS?? is the global leader in the development and supply of state of the art frequency domain based distributed temperature monitoring systems. The LIOS DTS product line comprises a range of real-time fibre optic based linear temperature measuring devices.
LIOS Technology GmbH – Linear Optical Sensors
51063 Cologne (K??ln)
Federal Republic of Germany
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