Measuring Voltage Waveforms for Magnetic Model Validation
Voltage-waveform measurements used to validat…
Read full articleLIBRARYEngineering resources
Technical Library
Practical engineering articles for transformer-core selection, design and production.
1,317 articles
Flux Walking: Identify the Converter and Core Boundary
Flux walking is a progressive displacement of…
Read full articleSubharmonic Excitation in Transformer Cores
A small subharmonic voltage component can pro…
Read full articleFrequency Scaling of Core Models: Where Simple Rules Break Down
Changing frequency can change flux excursion,…
Read full articleMinor Hysteresis Loops under Ripple Excitation
Ripple can create smaller magnetic reversals …
Read full articleHarmonic Phase Angles and Core Flux Waveforms
Harmonic phase angles can change the peak and…
Read full articlePeak Flux from Distorted Voltage: Beyond RMS Measurements
Peak flux under distorted voltage is determin…
Read full articlePWM Voltage Applied to Utility-Frequency Transformers: Define the Actual Boundary
A utility-frequency transformer connected to …
Read full articleVolt-Second Balance in Transformer Cores: Waveform Area Matters
Core flux follows voltage-time area per turn.…
Read full articlePost-Saturation Inductance in Transformer Transient Models
Post-saturation inductance controls how a tra…
Read full articleDC-Bias Capability Statements: Evidence beyond a Magnetization Curve
A direct-current-bias capability statement re…
Read full articleLocal Saturation near Structural Openings: A Field-Study Topic
A structural opening can concentrate or redir…
Read full articleNo matching articles. Try a broader keyword.
Engineering reference notes
Short reference notes complement the full published articles.