Connection of compensated driver of temperature sensor in nuclear reactor fuel assembly

To the excitation winding of the temperature sensor is connected a harmonic waveform current generator to which is connected a synchronizing element. The output of the synchronizing element is connected to one input of the adder and the other input of the adder is connected to the signal winding of the temperature sensor. The output of the adder is the output of the resulting offset signal. The advantage of the solution is that the harmonic excitation waveform is transformed into signal circuits at any moment with the same transfer coefficient and with a constant phase shift so that it is possible to offset it and separate it from the useful signal. (M.D.)