Boost PFC
A Simulink model of a boost PFC with an inner current controller and an outer voltage controller.
Power-electronics tutorials that actually run.
I'm Kristian, a power-electronics engineer at Pixii. I publish runnable Simulink models, Python notebooks, and deep-dive courses on inverter, converter, and PFC control — written the way I use them at work.
Featured simulation models
Totem-Pole PFC (Unidirectional + Bidirectional)
Totem-pole PFC on one page — unidirectional and bidirectional (4-quadrant) variants.
PWM Simulink Models — Half-Bridge, Unipolar, Bipolar
Three PWM variants as Simulink models, on one page — half-bridge, unipolar full-bridge, and bipolar full-bridge.
3-Phase Inverter in dq-frame (with PLL and Current Control)
A 3-phase inverter in dq-coordinates: Clarke + Park transforms, a PLL for grid synchronisation, and a decoupled PI current controller.
Courses
Single-Phase Inverter Control
In-depth course on single-phase inverter control — abc and dq frames, PI current controllers, PLLs, and runnable Python notebooks.
€149 · ~6 hours of focused reading + ~2 hours running the code
Single-Phase Totem-Pole PFC
Upcoming course: totem-pole PFC topology, fast-leg SiC design, ACMC current loop, outer voltage control with multiplier, full simulation.
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