2D versus 3D Core FEA: Choose by the Question
Choose two-dimensional or three-dimensional f…
阅读全文技术资料库工程技术资料
技术资料
面向变压器铁芯选型、设计与生产的实用工程文章。
324 篇文章
Magnetic Equivalent Circuits for Transformer Cores: Useful Simplifications
A magnetic equivalent circuit is useful when …
阅读全文Core Loss under Distorted Excitation: Data Required before Prediction
Predicting core loss under distorted excitati…
阅读全文Measuring Voltage Waveforms for Magnetic Model Validation
Voltage-waveform measurements used to validat…
阅读全文Flux Walking: Identify the Converter and Core Boundary
Flux walking is a progressive displacement of…
阅读全文Subharmonic Excitation in Transformer Cores
A small subharmonic voltage component can pro…
阅读全文Frequency Scaling of Core Models: Where Simple Rules Break Down
Changing frequency can change flux excursion,…
阅读全文Minor Hysteresis Loops under Ripple Excitation
Ripple can create smaller magnetic reversals …
阅读全文Harmonic Phase Angles and Core Flux Waveforms
Harmonic phase angles can change the peak and…
阅读全文Peak Flux from Distorted Voltage: Beyond RMS Measurements
Peak flux under distorted voltage is determin…
阅读全文PWM Voltage Applied to Utility-Frequency Transformers: Define the Actual Boundary
A utility-frequency transformer connected to …
阅读全文Volt-Second Balance in Transformer Cores: Waveform Area Matters
Core flux follows voltage-time area per turn.…
阅读全文未找到匹配文章，请换用更宽泛的关键词。