Comparison of Alternative Conducted Emission Measurement Methods by Using FSV and IELF Algorithms

When performing in-situ measurements of conducted emission, it is not always possible to use a LISN (line impedance stabilisation network). This is especially the case when testing large machines, where a LISN with a high current capacity is needed. In this paper some alternative test methods are proposed to measure conducted emission. The measurements are compared to the LISN measurement and evaluated with FSV and IELF algorithms. Also two modified versions of FSV and IELF are used for further evaluation of the proposed methods.