This article covers the control of a single phase solar PV inverter using Fictive Axis Emulation (FAE) and its implementation on a programmable power converter.
This example generates three phase alternating currents from a voltage source inverter in an open loop manner. It can be used in a grid-forming application.
This notes covers the implementation of a high fidelity audio amplifier by means of a Modular Multilevel Converter (MMC).
Dead time is a brief non-conduction interval imposed across two complementary PWM signals to prevent a potentially damaging shoot-through inside the corresponding switching cell. Dead…
Fictive axis emulation is a vector control technique that is mostly used in single-phase inverter applications, where the second axis β of a rotating reference…
This note presents several modulation techniques to operate a Dual Active Bridge (DAB) converter. First, the topology and the theoretical aspects of the Dual Active…
This technical note explains how to implement speed control for an electric motor. First, the note introduces the general operating principles of motor speed control,…
The Field-Oriented Control (FOC) method is a motor control strategy that orients the stator current vector in a rotating reference frame of the machine.
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.
This note introduces the general operating principles of cascaded control and then details a possible design methodology. Then, an example of cascaded voltage control for a boost converter is provided.
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