Comparison of two different approaches for harmonic distortion sources assessment
- Autori: Caravello G.; Cataliotti A.; Di Cara D.; Artale G.; Cosentino V.; Tine G.; Ditta V.; Spelko A.; Blazic B.
- Anno di pubblicazione: 2021
- Tipologia: Contributo in atti di convegno pubblicato in volume
- OA Link: http://hdl.handle.net/10447/527102
Abstract
The paper focuses the attention on the comparison of two approaches for power quality assessment in the electric grid. Both approaches are suitable for investigating the harmonic pollution source and discovering if the harmonic source comes from the customer or the utility grid. The two approaches have the same purpose but they are deeply different. The first approach is based on the knowledge of the customer and utility equivalent impedance while the second is based on single point measurement at point of common coupling PCC. In this paper, the advantages and drawbacks of the two approaches are investigated also supported by a case study.