Abstract: A method for controlling an electric energy converter, which includes, for at least one first physical quantity of the converter having a variable maximum that is a function of a plurality of possible operating points, each possible operating point being associated with a value of the variable maximum and being defined by a value of at least one operating parameter of the converter: determining a current operating point of the converter from the plurality of possible operating points; determining the value of the variable maximum associated with the current operating point, referred to as a first value; determining a current value of the at least one first physical quantity, referred to as a second value; and activating or not activating a limiter circuit, which limits the at least one first physical quantity, as a function of a result of a comparison between the first value and the second value.

Abstract: A method for controlling an electric energy converter, which includes, for at least one first physical quantity of the converter having a variable maximum that is a function of a plurality of possible operating points, each possible operating point being associated with a value of the variable maximum and being defined by a value of at least one operating parameter of the converter: determining a current operating point of the converter from the plurality of possible operating points; determining the value of the variable maximum associated with the current operating point, referred to as a first value; determining a current value of the at least one first physical quantity, referred to as a second value; and activating or not activating a limiter circuit, which limits the at least one first physical quantity, as a function of a result of a comparison between the first value and the second value.

Abstract: A device for the safe threshold-detection of state information from an analog signal including a decision component and at least two acquisition diversity channels including in series a safe adaptation circuit, an electronic analog-to-digital conversion circuit, and a unit for comparing the digital output signal of the analog-to-digital conversion circuit with a reference signal is provided. The device comprises a fault detection circuit for the mutual comparison of digital output signals from the conversion circuits and supplies a consistency result. The output of the decision component is a function of the consistency result supplied by the fault detection unit and of the comparison results from the comparison units associated with the respective acquisition channels.

Abstract: A device for the safe threshold-detection of state information from an analog signal including a decision component and at least two acquisition diversity channels including in series a safe adaptation circuit, an electronic analog-to-digital conversion circuit, and a unit for comparing the digital output signal of the analog-to-digital conversion circuit with a reference signal is provided. The device comprises a fault detection circuit for the mutual comparison of digital output signals from the conversion circuits and supplies a consistency result. The output of the decision component is a function of the consistency result supplied by the fault detection unit and of the comparison results from the comparison units associated with the respective acquisition channels.