Factors influencing the induced primary emission and induced secondary emission in the frequency range of 2 to 150 kHz

•Supraharmonic emission differs among single-phase and three-phase installations due to conductor crosstalk.•Four parameters are shown to impact, i.e., the cable used in an installation, length of the conductor and conductor impedance, load impedance of the devices connected in all phases and transformer impedance.•A sensitivity analysis among the influencing parameters is carried out where the type of cable and the length of cable show the highest sensitivity•Induced primary and secondary emission becomes more significant for longer cables for frequencies greater than 100 kHz