Why Power Factor Correction Matters for Transformer Health

Some transformer problems look like load issues. Others look like insulation fatigue. But underneath both, the real cause may sit quietly in the background: poor power factor.
Many industrial units run well below nameplate load yet show signs of heating. The mismatch often comes from reactive power inflating the current draw.

Visit us: https://makpowertransformer.co....m/why-power-factor-c

How Oil Leaks Start in Industrial Transformers (And Why They’re Easy to Miss)

Transformer oil doesn’t just cool. It insulates. It preserves internal paper. It signals problems.
So when oil leaks (even slowly), it changes how the unit performs and how much risk it carries. The issue is that most leaks don’t announce themselves.

Visit us: https://makpowertransformer.co....m/how-oil-leaks-star

What to Check in a Transformer Before Restarting After a Plant Shutdown

Restarting a transformer after shutdown requires more than energizing the breaker. Oil condition, breather systems, connections, and protection settings must align with current load realities. These checks reduce inrush risks and hidden faults. Makpower supports safe transformer reactivation through detailed inspections and recommissioning expertise.

Visit us: https://makpowertransformer.co....m/check-in-a-transfo

What Causes a Transformer’s Efficiency to Drop Over Time

Not every efficiency drop shows up on a meter. You usually sense it first in small shifts (more load for the same output, longer cooling cycles, subtle temperature hikes).
These shifts often go unnoticed until energy costs start rising or system capacity feels tighter than before. That’s when the conversation around refurbishing or replacing the unit begins.

Visit us: https://makpowertransformer.co....m/what-causes-a-tran

How Load Fluctuations Shorten a Transformer’s Life

Every arc or induction furnace draws power in bursts. You hear it when the cycle kicks in. You see it in the readings. Transformers in these environments do more than supply current. They take the hit, stabilize the flow, and brace for the next spike.
This kind of load pattern looks manageable on paper. But over time, it chips away at how the transformer behaves inside and out.

Visit us: https://makpowertransformer.co....m/how-load-fluctuati