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A Load Impedance Specification of DC Power Systems for Desired DC-Link Dynamics and Reduced Conservativeness.
- Source :
-
IEEE Transactions on Power Electronics . Feb2019, Vol. 34 Issue 2, p1407-1419. 13p. - Publication Year :
- 2019
-
Abstract
- This paper proposes a new load impedance specification for multistage dc power conversion systems. The proposed specification avoids drawbacks of the existing specifications, such as the lack of explicit connections to the dc-link dynamics and the unnecessary conservativeness. The new specification offers a direct command/supervision of the frequency- and time-domain dynamics of the intermediate dc link, while being less conservative than the existing specifications. This paper also presents procedures for redesigning ill-conditioned load impedances to comply with the specification. The validity and utility of the proposed specification are demonstrated using an experimental two-stage dc power conversion system. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08858993
- Volume :
- 34
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Power Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 133690727
- Full Text :
- https://doi.org/10.1109/TPEL.2018.2829535