NEWS

When is one three-phase transformer preferable to three single-phase units?

Is one three phase transformer better than three single-phase units? Compare space, installed costs, losses, and replacement options to find the right fit for your site.

When does a three-phase power transformer need forced-air cooling?

When does a three phase power transformer need forced-air cooling? Explore load limits, ambient conditions, and approved fan ratings to choose the right cooling solution.

What happens to a 3-phase transformer when one supply phase is lost?

What happens to a 3 phase transformer when one supply phase is lost? Discover hidden voltage risks, motor damage warning signs, and protection strategies to safeguard your equipment.

Choosing a three-phase distribution transformer for a grounded neutral

Choose the right three phase distribution transformer for a grounded neutral. Explore winding connections, fault protection, and neutral ratings to make a safer, smarter purchase.

How harmonics affect 3-phase distribution transformer sizing

Size your 3 phase distribution transformer for harmonic loads with confidence. Learn how to assess losses, apply derating, and select the right capacity to reduce overheating risks.

Can a 250 kVA transformer handle your largest motor's starting load?

Can a 250 kva transformer start your largest motor? Explore starting current, voltage dip, and starter options to assess capacity, prevent costly trips, and make a confident sizing decision.