Is on-site oil regeneration more profitable than oil replacement?
On-site oil regeneration can be significantly more profitable than full oil replacement when transformer or...
2026
How does ASTM D1533 define safe moisture limits in insulating liquids?
ASTM D1533 defines a standardized Karl Fischer coulometric titration method to determine water content in...
Is your transformer DGA really at the alarm limit?
Understanding Standard DGA limit values and Rogers Ratio in line with IEEE C57.104 helps you...
Soil Resistivity Meter: Better Grounding Accuracy for Substation Projects in July 2026
Soil Resistivity Meter solutions help substation teams design safer grounding systems, reduce retesting, and improve...
Ground Resistance Tester / Earth Tester for Safer Testing and Faster Decisions in July 2026
Ground Resistance Tester / Earth Tester buying and application guide for 2026, covering safety, testing...
How can you avoid air and moisture when taking oil samples?
Correct oil sampling techniques prevent air, moisture and dirt from entering transformer or turbine oil,...
Vacuum Interrupter Tester: Better Breaker Reliability and Safer Maintenance Workflows in July 2026
Vacuum Interrupter Tester helps verify vacuum bottle integrity, reduce breaker failure risk, and support safer...
Vacuum Interrupter Tester: Improve Breaker Reliability and Safer Testing Workflows in July 2026
Vacuum Interrupter Tester helps verify vacuum bottle integrity, reduce breaker failure risk, and support safer...
Why does your BDV tester need certified calibration?
A BDV tester for transformer oil must have certified, ISO 17025–traceable calibration to keep high‑voltage...
How can manufacturers safely handle insulation oil and PCB testing?
Manufacturers can safely handle insulation oil and PCB testing by enforcing disciplined sampling, labeling, storage,...