Preferably, the method comprising the step of determining constrained axis- wise current corrections by applying the following saturation and correction equations 

wherein: 

Kqd is a positive tuning gain that may be used to transfer to the d-axis part of the correction originally computed for the q-axis, when saturation occurs, idunc and iqunc are said axis-wise current corrections . 

Preferably, the method comprising the step of modifying said current references according to the following equations: 

Preferably, the method comprising the steps of said determined/estimated motor values correspond to an estimated torque of said electric motor, said motor reference values correspond to a torque reference, said regulator system is configured to receive said estimated torque and said torque reference and control the switching units of said electrolytic capacitor-less inverter based on said estimated torque and said torque reference, said method comprising the step of regulating said torque reference of said regulator system in order to cause said DC-link capacitor voltage to be limited within said predetermined voltage range. 

Preferably, the method comprises the step of regulating said torque reference of 

