Harmonic Susceptibility Study of DC Collection Network Based on Frequency Scan and Discrete Time-Domain Modelling Approach

Figure 18

Harmonic spectrum of output currents for the scaled-down experiment, with 5.0 V perturbation in amplitude in the range of 20 to 300 Hz: laboratory test result, result generated by the switching model in PLECS™ simulation and result generated by the proposed harmonic model. (a) Magnitude of current harmonics. (b) Phase angle of current harmonics.

(a)

(b)