Somewhere on your plant floor right now, a stator winding could be quietly breaking down. Deep within its insulation, a small void is sparking — invisible to the eye, undetectable by a thermal camera, and easy to miss until the motor trips off unexpectedly. That spark has a name, partial discharge (PD). For rotating equipment, that partial discharge erosion is expensive to ignore…
If you spend enough time working with transformer monitoring systems or broader asset monitoring programs, one thing becomes clear fairly quickly. Collecting data is no longer the challenge. Most utilities today have access to large volumes of condition data across their assets. The real challenge lies in interpreting that data, understanding what it means in context…
The transition to wind and solar power has led to significant changes in the way electrical power is generated, transmitted, and distributed. Large-scale integration of renewable generation has altered power system dynamics, introducing new operating conditions across the grid. As a result, the stability utilities once took for granted…
Cooperative utilities and municipalities are operating in an environment defined by rising demand, increasing system complexity, and aging transformer fleets while operating with limited staffing and capital flexibility. At the same time, small operational teams are responsible for maintaining reliability across large geographic service areas…
Transformer failure data from major industry studies show that outages and catastrophic failures continue to result in significant financial losses for utilities and industrial operators. In many cases, post-event analysis reveals that early warning signs were present but went undetected. The conclusion is uncomfortable but clear. Many transformer failures are preventable when developing issues are identified early…
As assets begin to reach a failure-prone age, utilities face a growing wave of outages, costly repairs, and mounting regulatory pressure. Aging assets are silently straining the grid, and expectations for reliability and sustainability continue to rise. Complete equipment replacement may sound logical on paper, but in reality, large-scale replacement programs strain capital budgets, require extended outages…
A single transformer failure at a critical or hard-to-access substation, with no redundancy, can halt production at a mine for hours or even days, costing millions in lost revenue and creating further knock-on effects and safety risks that ripple through the entire operation, further reducing potential output…
System operators are tasked with a continual balancing act of matching supply with demand in real time. When available transmission capacity falls short of electricity demand in specific areas, grid congestion occurs. Our historic grid infrastructure was never designed for the energy landscape we are operating in today…
Reliable power depends on how quickly the grid can respond to danger, and that job falls to the switchgear. During fault conditions like short circuits, overloads, or equipment failures, it acts as the grid’s first responder. It detects the problem within milliseconds and isolates the affected section…
