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The Harmonically Coupled Admittance Matrix of the Single-Phase Diode Rectifier
- Source :
- IEEE Access, Vol 9, Pp 128023-128031 (2021)
- Publication Year :
- 2021
- Publisher :
- IEEE, 2021.
-
Abstract
- The convergence of the iterative harmonic analysis (IHA) of networks with nonlinear loads can be improved if the Gauss algorithm is replaced by the modular decoupled Newton solution (M-DNS). The core of the M-DNS is the harmonically coupled admittance matrix (HCAM) of each nonlinear load. HCAM of high-power converters has received special attention. However, the HCAM of single-phase uncontrolled rectifiers (SPUR) with capacitive smoothing has only been developed under certain simplifications for the SPUR. A reference model for the SPUR is extensively accepted and a detailed analytical procedure (DAP) is the fastest way to obtain the steady state of the SPUR. The main object of this paper is to present a HCAM for the reference model of SPUR with capacitive smoothing. This HCAM is directly derived from a DAP for the converter. Convergence properties of the IHA with this HCAM are studied.
- Subjects :
- Physics
Admittance
General Computer Science
Capacitive sensing
General Engineering
Discontinuous conduction mode (DCM)
operating point setting
Converters
Topology
Admittance parameters
TK1-9971
Harmonic analysis
Nonlinear system
harmonics
Convergence (routing)
General Materials Science
Electrical engineering. Electronics. Nuclear engineering
Electrical and Electronic Engineering
uncontrolled rectifiers
Smoothing
Subjects
Details
- Language :
- English
- ISSN :
- 21693536
- Volume :
- 9
- Database :
- OpenAIRE
- Journal :
- IEEE Access
- Accession number :
- edsair.doi.dedup.....a0b441b30a70db6c564135f318789712