Improved approach consists of cut and uncut cores nested in concentric configuration. Cores are made by winding steel ribbon on mandrel and impregnating with epoxy to bond layers together. Gap is made by cutting across wound and bonded core. Rough ends are ground or lapped.
Toroidal converter core
NASA Tech Briefs ; 1 , 3
1977-01-01
Miscellaneous
No indication
English
Three-phase Current Measurement Using Single Toroidal-core Current Transformer
Online Contents | 2008
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