Is your grid-ready transformer testing strategy aligned with the NERC Level 3 Alert?
The new NERC Level 3 Alert on data center loads exposes how sudden, customer‑initiated load...
Is IEC 60156 oil breakdown testing the key to reliable high-voltage withstand?
IEC 60156 defines how to measure the dielectric breakdown voltage of insulating liquids so engineers...
What is calibration traceability for high-voltage sources?
A Hipot tester’s display is only as trustworthy as the high‑voltage source and volt‑meter behind...
What is ASTM D149 dielectric strength testing for solid insulation?
ASTM D149 dielectric strength testing defines how to measure breakdown voltage and dielectric strength of...
How should you calculate safe hipot test voltage with the 2V + 1000 rule?
A practical way to calculate hipot test voltage for new assets is to start from...
How can manufacturers archive withstand test results to prove compliance?
Archiving withstand (hipot) test records means creating a tamper‑proof, traceable trail from each tested unit...
How should you apply ASTM D149 dielectric strength and the 80% rule for safe transformer testing?
ASTM D149 defines how to measure dielectric strength of solid insulation by applying an increasing...
How can series resonant test systems safely test massive capacitive loads?
A series resonant test system lets you test long HV cables and GIS with a...
Is your transformer testing strategy ready for the 128‑week lead-time crisis?
Power transformer lead times in the U.S. have stretched to around 128 weeks, with GSU...
How does testing protective rubber goods ensure technician safety?
Testing protective rubber goods such as gloves, blankets, and hot sticks verifies that the insulation...