The related articles present various techniques for the current control of different types of converters, notably:
This note describes the control of an adapted Siemens SINAMICS S120 active line module using the imperix B-Board PRO embedded control platform. With its low…
Introduction Power electronic converters pose a specific sampling challenge: the signals of interest (currents and voltages) are low-frequency components, but they are combined with a…
This technical note provides an overview of Active Power Filters (APFs) designed for harmonic mitigation and specifically targeting three-phase grid-connected inverters. The note begins by…
This article introduces the concept of power factor correction (PFC) using a single-phase totem-pole PFC rectifier as an example. The theory presented is then validated…
This article focuses on the control of a star-connected cascaded H-bridge (CHB) using voltage balancing controllers superimposed on a state-of-the-art cascaded voltage regulator with an inner current control loop.
This technical note presents a conventional PI controller-based current control strategy, using a buck converter as example. The developed example may be employed as an…
This technical note addresses possible implementations for a discrete PI controller and provides general insight into PI tuning strategies. It also includes practical implementations for…
High-level synthesis (HLS) tools greatly facilitate the implementation of complex power electronics controller algorithms in FPGA. Indeed HLS tools allow the user to work at…
This technical note provides an example of how a fast hysteresis current controller can be implemented, leveraging the possibility of editing the FPGA firmware for…
A proportional resonant control can be seen as the implementation of PI controllers within a rotating reference frame (dq), which allows to re-locate the infinite DC gain at desired frequency.
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