NEWS

What rising dissolved gas levels mean in a 110 kV transformer

Rising gas levels in a 110 kv transformer? Learn how to interpret DGA trends, spot warning signs, and choose timely action to reduce outage risk and protect your asset.

How to locate the source of an oil leak on a 500 kVA transformer

500 kva transformer oil leak? Learn how to trace the source, check common sealing points, and avoid costly repair mistakes with practical, safety-focused inspection guidance.

How many EV chargers can a 1000 kVA transformer realistically support?

How many EV chargers can a 1000 kva transformer support? Explore realistic AC and DC charger counts, load limits, and smart power sharing to plan your site with confidence.

How impedance determines a 2000 kVA transformer's fault current

See how impedance affects a 2000 kva transformer's fault current. Explore the 44.4 kA calculation at 400 V and 6.5% impedance, plus key checks for informed switchgear selection.

Can your power transformer supplier provide replacement bushings?

Can your power transformer supplier provide compatible replacement bushings? Learn what to check, which documents to request, and how to reduce outage delays before ordering.

How to compare loss capitalization across power transformer manufacturers

Compare power transformer manufacturers using loss capitalization, guaranteed losses, and lifetime costs. Learn how to validate efficiency premiums and make smarter purchasing decisions.