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Jun 12, 2023
Fiber-Based Current Monitoring, Switzerland
AP Sensing, together with Brugg Cables, performed a study to measure sheath currents with the aim of electrical condition monitoring of the operator’s asset. AP Sensing’s sheath current monitoring solution (Fiberbased Current Monitoring - FbCM) using DAS for a 110 kV undergroundcable was implemented to minimize the risk of unexpected downtimes.
May 31, 2023
AP Sensing Performed Urban Power Cable Monitoring Using DAS & AI
AP Sensing, together with our partner Crony, completed a project in Serbia aimed at monitoring underground, urban HVAC power cables and detecting activities that pose a risk to power cables, such as road construction. AP Sensing’s Distributed Acoustic Sensing (DAS) is designed and well-suited to detect TPI events by measuring s
Mar 27, 2023
AP Sensing Monitors Large Solar Power Plant in Abu Dhabi
AP Sensing recently completed yet another successful project commissioning for the Abu Dhabi Al Dhafra Solar Project.
Mar 19, 2023
Continuous Bus Duct Monitoring for Data Centers in Frankfurt by AP Sensing
In order to streamline the daily maintenance process of the physical layers, AP Sensing’s Continuous Bus Duct Temperature Monitoring (CBTM) solution was retrofitted for Schneider 2000A busways spanning across switch room and the data hall.
Mar 19, 2023
Bus Duct Monitoring in a Colocation Data Center Facility at Copenhagen
AP Sensing collaborated with a local partner over multiple phases to deploy a distributed fiber optic sensing solution for the data center. Each phase deployed one DTS device with four channels, each device monitors up to 2 km per channel. Our speciality fiber optic sensor cable was fitted along the bus ducts using customized cable clips.
Feb 9, 2022
400 kV Power Cable Circuit Monitoring by AP Sensing
AP Sensing was recently selected to monitor a 400 kV power cable loop for EWA from Hidd to Riffa Grid Stations, located in the Kingdom of Bahrain. The power cable circuit includes a subsea section, and is monitored from both ends of the circuit.
Jan 27, 2022
500 kV HDVC TPI & Power Cable Monitoring
AP Sensing’s Distributed Acoustic Sensing (DAS) technology was recently deployed by Korean Electric Power Corporation (KEPCO) to monitor the power cable link. The asset is a 500 kV HVDC transmission line, approximately 35 km in length. KEPCO decided to deploy AP Sensing’s DAS to monitor the asset and receive alerts in case of Third Party Interference (TPI) activities.
Nov 8, 2021
Third Party Intrusion & Power Cable Monitoring
AP Sensing’s technology was deployed by RTE to monitor a 225 kV underground power cable link located in the west of France. The link is approximately 39 km long and monitored for Third Party Intrusion (TPI) activities plus cable faults using our Distributed Acoustic Sensing (DAS) system, as well as hotspots using our Distributed Temperature Sensing (DTS) system. The power link installation is surrounded by frequent agricultural activities that pose no harm to the cable. To mitigate the risk of increased false alarms from these activities, similar events were simulated to test the system based on soil mixing and harvesting agricultural machines.
Mar 8, 2021
Power Cable Fault Detection & Location Analysis
For large power cable assets such as subsea cables, windfarm export cables or HV onshore transmission cables, finding cable faults rapidly is crucial to minimizing downtimes caused by these faults. Fiber optic Distributed Acoustic Sensing (DAS) is a key enabler for this task, as it pinpoints the exact location of an occurring cable fault if permanently installed or post-fault during thumping/flashover generation campaigns. The following examples summarize AP Sensing’s recent experience providing fault-finding services (both online and offline) with our DAS system.
Feb 9, 2021
T&D network chooses AP Sensing's DTS + RTTR
AP Sensing’s Distributed Temperature Sensing (DTS) solution was selected in order for the T&D to maximize its assets and take advantage of the related operational cost savings with a noticeable improvement in the network’s efficiency.