Grounding Transformer Cores: Magnetic Duty under Earth Faults
A grounding transformer core must be evaluate…
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Biblioteca tecnica
Articoli tecnici pratici per la selezione, la progettazione e la produzione di nuclei per trasformatori.
324 articoli
Saturable Reactors: Intentional Nonlinearity Is Not a Defect
A saturable reactor uses magnetic nonlinearit…
Leggi l'articolo completoFilter Reactor Specifications: Frequency Spectrum before Core Selection
A filter reactor specification should begin w…
Leggi l'articolo completoSmoothing Reactors: DC Current with Superimposed Ripple
A smoothing reactor carries a direct-current …
Leggi l'articolo completoShunt Reactor Cores: Reactive Duty and Magnetic Design Inputs
A shunt reactor core should be specified from…
Leggi l'articolo completoAir-Gap Fringing: Effects on Nearby Conductors and Clamps
Air-gap fringing is the spreading of magnetic…
Leggi l'articolo completoDistributed versus Concentrated Air Gaps in Reactor Cores
Distributed and concentrated air gaps can pro…
Leggi l'articolo completoGapped Reactor Cores versus Transformer Cores: Different Stored-Energy Duties
A gapped reactor core and a transformer core …
Leggi l'articolo completoCore Grounding after Active-Part Assembly: Recheck the System Boundary
Core grounding should be reviewed again after…
Leggi l'articolo completoGrounding Drawings for Core Assemblies: Symbols, Test Links and Ownership
A grounding drawing for a core assembly shoul…
Leggi l'articolo completoInterlaminar Shorts versus Core-to-Tank Ground Faults
Interlaminar shorts and core-to-tank groundin…
Leggi l'articolo completoCore Grounding in Split-Core Assemblies
Split-core assemblies require an explicit ele…
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