Towards a standardized measurement method for voltage and current distortion in the frequency range 2 to 150 kHz

Compared with other frequency ranges, the range between 2 and 150 kHz has not been so well investigated and there is a general lack of standards as well. This is about to change and this paper presents a proposal on a standardized measurement method for this range. The method is mostly based upon our experience from performing measurements in this range in the LV grid.