Is Online DGA Delivering Insight or Just More Data?
Transformer monitoring has come a long way. Most utilities now have some form of online Dissolved Gas Analysis (DGA) in place. On paper, ...
What Causes Oil Leaks and Contamination in Aging Bushings?
Oil leaks and contamination around aging transformer bushings are typically driven by a combination of material degradation, mechanical ...
How Transformer Breathers Affect Long-Term Insulation Ageing
Transformer breathers play a silent role in affecting the long-term insulation ageing and overall lifespan of oil-filled power transformers ...
How Do Transformer Breathers Improve Outdoor Transformer Reliability?
Transformer breathers play a critical role in determining the reliability and overall lifespan of outdoor liquid-filled distribution ...
How Do Generators Demonstrate FCAS Conformance?
Accurate monitoring helps generators verify FCAS performance, demonstrate conformance and gain greater visibility of power-system ...
Are You Turning Substation Data into Decisions or Just Collecting It?
Most substations today are full of data. DGA systems, temperature sensors, protection relays, and SCADA signals are all there. But for many ...
How Transmission-Line Fault Location Reduces Outage Time
When a high-voltage transmission line trips, restoring power quickly depends on one critical question: where did the fault occur?
How Transformer Breathers Reduce Maintenance Requirements
Transformer breathers reduce maintenance requirements on power transformers primarily by controlling moisture and preventing contamination ...
How Transformer Breathers Help Prevent Catastrophic Failures
Transformer breathers are critical components in preventing catastrophic failures in oil-immersed power transformers because they act as ...
Why Distribution Transformers Fail Despite Oil Sampling
Regular transformer oil sampling is an important part of transformer condition monitoring and maintenance. Tests such as Dissolved Gas ...