This paper presents an electromagnetic compatibility (EMC) investigation of DC grid. A notional grid is composed of two boost converters connected in parallel. Analytical models and time-domain simulations were used in the study. Moreover, some experimental measurements have been carried out. The objective was to determine the differences between overall electromagnetic interference (EMI) disturbances generated by each converter and the actual noise generated in the DC grid. The analysis revealed the impact of the converters' impedance on the EMI noise generation, which should be considered in design of new grids including a large number of converters. © 2019 IEEE.
EMC Generation and Propagation in Embedded Grids with Multiple Converters
Zanchetta P.
2019-01-01
Abstract
This paper presents an electromagnetic compatibility (EMC) investigation of DC grid. A notional grid is composed of two boost converters connected in parallel. Analytical models and time-domain simulations were used in the study. Moreover, some experimental measurements have been carried out. The objective was to determine the differences between overall electromagnetic interference (EMI) disturbances generated by each converter and the actual noise generated in the DC grid. The analysis revealed the impact of the converters' impedance on the EMI noise generation, which should be considered in design of new grids including a large number of converters. © 2019 IEEE.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
