Power-Factor Correction with Nonlinear Loads: Transformer Implications
With nonlinear loads, displacement power fact…
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Practical engineering articles for transformer-core selection, design and production.
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Interharmonics in Transformer Supply: Define the Measurement Window
Interharmonics do not sit at integer multiple…
Read full articleActive Front Ends: Transformer Requirements beyond Low THD
An active front end may present low current T…
Read full articleCapacitor Banks near Transformers: Resonance Study Inputs
Capacitor banks can interact with system indu…
Read full articleTransformer Harmonic Derating: Why Load Data Must Be Explicit
Harmonic derating depends on the actual spect…
Read full articleTriplen Harmonics and Transformer Neutral Current
Triplen harmonic components can add in the ne…
Read full articleK-Rated versus Harmonic-Mitigating Transformers: Different Claims
A K-rated transformer and a harmonic-mitigati…
Read full articleVoltage Harmonics and Current Harmonics: Different Transformer Questions
Voltage harmonics and current harmonics stres…
Read full articleCurrent THD versus Harmonic Spectrum for Transformer Loading
Current THD compresses a harmonic spectrum in…
Read full articleTap Position Indication: Electrical, Mechanical and SCADA Agreement
Tap position can be represented mechanically …
Read full articleVoltage-Regulation Studies with Distributed Generation
Distributed generation can reverse feeder vol…
Read full articleTransformer Taps and Constant-kVA Operation: Confirm the Current Limits
“Constant kVA on all taps” is a specified cap…
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