Latest Asset Intelligence & Predictive Maintenance Articles
Line Sensors for Utilities in Distribution Fault Detection
Line sensors for utilities provide near real-time fault detection, waveform capture, and feeder visibility, reducing patrol time, improving outage isolation, and strengthening ADMS model accuracy across overhead and underground distribution networks.
Line sensors for utilities shift distribution control from post-event troubleshooting to near real-time situational awareness. When deployed on critical feeders, high-fire-risk circuits, and hard-to-access underground sections, they alter how operators interpret breaker trips, patrol decisions, and sectionalizing sequences.
In systems spanning tens of thousands of distribution miles with large underground penetration, the absence of intermediate sensing creates blind segments between substations and field devices. A breaker trip confirms interruption…
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Grid Observability for Utility Asset Intelligence and Grid Reliability
Grid observability enables utilities to reconstruct real-time system state, asset connectivity, and load behavior across monitored and unmonitored infrastructure using AMI, GIS, and operational telemetry. It enables outage detection, predictive reliability, and operational decision confidence beyond SCADA visibility.
Most distribution systems are operated with incomplete operational awareness. SCADA provides reliable telemetry at substations and major switching devices, but most feeders, transformers, and lateral circuits remain invisible between those points. During outages, cold load pickup events, or abnormal loading conditions, operators often rely on assumptions about connectivity and asset state rather than confirmed operational evidence.
Grid observability closes this operational gap…
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Distribution Oscillography in Lateral Protection
Distribution oscillography captures high-resolution fault waveforms, GPS time stamps, load profiles, and sequences of events at lateral devices, giving OT engineers precise visibility into feeder disturbances, DER backfeed, and protection miscoordination before outages escalate.
Distribution oscillography is no longer a post-event reporting function. At the lateral edge, waveform capture becomes an operational control input that shapes how protection engineers interpret disturbance origin, relay sequence, and restoration timing. When laterals remain uninstrumented, feeder-level telemetry masks localized electrical behavior that directly influences protection settings.
Most distribution faults originate on laterals. That structural fact means missing oscillographic evidence at those points creates blind…
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Distribution Fault Detection Sensors for Feeder Visibility
Distribution Fault Detection Sensors provide real-time feeder visibility through waveform analytics, fault current measurement, and ADMS integration. When properly deployed, they reduce outage duration, customer minutes of interruption, and crew patrol exposure on critical and high-fire-risk circuits.
Distribution feeders do not fail quietly. A three-phase fault mid-feeder is not just a breaker trip. It initiates patrol delay, extends switching windows, and accelerates the accumulation of customer minutes of interruption. Without sectional visibility, the control room sees an event at the substation but lacks location certainty, forcing restoration to begin in the dark.
In a high-fire-risk feeder serving 20 customers, traditional…
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Real-Time Line Monitoring for Distribution Fault Visibility
Real-time line monitoring provides continuous visibility into fault current, waveforms, and power flow across distribution feeders, enabling faster restoration, ADMS model validation, and predictive analytics while reducing customer minutes of interruption in high-risk circuits.
Distribution systems are increasingly difficult to observe at the feeder level. Underground expansion, distributed energy resource backfeed, aging electromechanical protection, and wildfire exposure have widened the gap between breaker-level visibility and actual fault location. When operators cannot see beyond the substation, restoration becomes probabilistic rather than deterministic.
Breaker status alone does not explain where a fault occurred, how it propagated, or whether reverse power flow altered…
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Condition Based Asset Strategy in Utility OT Risk Planning
Condition Based Asset Strategy determines whether utilities allocate capital before failure or after disruption. When AMI data and DA asset health signals drive enforceable asset risk scoring, predictive asset prioritization becomes a reliability containment decision.
Condition Based Asset Strategy reframes asset management from age driven replacement toward telemetry informed risk governance. In regulated utility environments, capital deployment is no longer justified by calendar cycles alone. It is justified by measured degradation, probabilistic exposure to failure, and operational consequences under load.
Utilities now possess interval voltage, outage event, and switching telemetry that historically remained siloed. AMI data for asset management and…
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Predictive Maintenance for Utilities
Predictive maintenance for utilities uses condition monitoring, fault analytics, and asset health modeling to anticipate transformer, feeder, and substation failures before outage conditions escalate, enabling OT teams to prioritize risk, reduce forced outages, and improve reliability metrics.
Predictive maintenance for utilities has shifted from maintenance optimization to reliability control. In transmission and distribution systems, degradation is not a background process. It is a real-time exposure variable that influences switching decisions, relay coordination, and restoration timelines.
Asset deterioration rarely fails quietly. A transformer bushing trending toward dielectric breakdown, a feeder section experiencing thermal stress, or an underground cable with rising partial…
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