Articles

Ever wondered why industrial equipment has different supply voltages? Check out our guide to common transformer voltages for all your different applications.

Spot oil on or around your transformer? Use our guide on leaky transformers, to troubleshoot everything from leftover oil residue to active radiator leaks.

Transformer cores ensure efficient magnetic coupling between the windings. Learn all about transformer core types, how they are constructed, and what they do.

Ohm's & Joule's Law are essential formulas for sizing transformers and understanding the relationship between resistance, power, voltage, and current.

DOE Transformer Efficiency Standards are efficiency levels specified by The Department of Energy. Learn what the standards are and their proposed future.

Transformer enclosures protect transformers from the elements and users from the transformer. Learn what transformer enclosure you need for your project.

Inrush current is the high current that a transformer draws when it is first energized. Learn how you can manage inrush current in your electrical system.

There are two major grounding systems: Wye and Grounded Wye. Check out our article to learn which winding configuration you should get for your project.