AC and DC Checks See Different Lamination-Contact Problems
A DC result describes a defined terminal path…
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Artigos de engenharia aplicados à seleção, ao projeto e à produção de núcleos de transformadores.
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Metallic Debris in a Core Duct: Map Its Contacts
A metal particle in a duct is a contamination…
Ler artigo completoUnclamping Can Remove the Evidence of a Lamination Contact
Releasing a packet can open a pressure-depend…
Ler artigo completoEdge Repair Must Record the Healthy Material It Changes
Removing an abnormal edge feature can also ch…
Ler artigo completoRepair Coating at a Lamination Edge Must Preserve Joint Movement
A repair coating can cover exposed steel whil…
Ler artigo completoOpening One Lamination Bridge Can Redistribute Fault Current
Removing one connection may eliminate a loop …
Ler artigo completoA Hot Region beside the Core Can Have More Than One Source
A nearby clamp can heat through induced curre…
Ler artigo completoNormal Total Core Loss Does Not Exclude a Small Local Heat Source
A small added wattage can be unresolved in a …
Ler artigo completoA Laboratory Lamination Fault Must Represent the Right Circuit
An artificial bridge can produce repeatable h…
Ler artigo completoA Surface Thermal Map May Not Identify a Deep Core Heat Source
A deeper stronger source can resemble a shall…
Ler artigo completoPlace Local Flux Probes to Separate a Fault Field from Background
A probe near a shorted lamination also sees t…
Ler artigo completoVibration-Triggered Lamination Contact Needs Synchronized Evidence
A vibration alarm and an electrical pulse occ…
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