Thin-Gauge GOES: The Handling Decision Behind the Loss Decision
The thinner sheet reaches the stacking statio…
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Practical engineering articles for transformer-core selection, design and production.
324 articles
Domain-Refined GOES: Protecting the Benefit After Delivery
A stress-relief operation can remove somethin…
Read full articleWhen Two Loss Results Are Not Comparable
Supplier A reports fewer watts than Supplier …
Read full articleAverage W/kg Can Hide a Local Problem
A core can have an acceptable average loss wh…
Read full articleA No-Load Loss Failure at Transformer FAT
FAT has found excessive no-load loss. The inv…
Read full articleWhat 90%, 100% and 110% Excitation Can Reveal
One excitation point gives you a result. Seve…
Read full articleHigh Measured Loss: Start with the Measurement Boundary
Before ordering a different CRGO grade, repea…
Read full articleNormal Loss, High Exciting Current: Where to Start
The watts are acceptable. The exciting curren…
Read full articleThe Magnetic Consequences of a Punched Hole
A hole is a missing piece of the magnetic pat…
Read full articleLamination Alignment Is a Magnetic and Assembly Variable
An offset lamination is not just an untidy ed…
Read full articleWhat Cutting Changes Near a GOES Edge
A sheared edge has two stories: the burr you …
Read full articleMore Step-Lap Steps Do Not Automatically Make a Better Core
Adding steps changes a joint design. It does …
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