Harmonic Analysis of a Three-Phase Diode Bridge Rectifier Based on Sampled-Data Model

Autor: Peter W. Lehn, B.K. Perkins, Kuo Lung Lian
Rok vydání: 2008
Předmět:
Zdroj: IEEE Transactions on Power Delivery. 23:1088-1096
ISSN: 1937-4208
0885-8977
Popis: This paper presents a time domain method to analyze the three phase rectifier with capacitor output filter. As demonstrated in the paper, the proposed method analytically evaluates harmonics, and obtains exact switching functions by iteratively solving for the switching instants. An analytical Jacobian of the mismatch equations is obtained to ensure a quadratic convergence rate for the iteration process. It is also demonstrated that a unified approach exists to analyze converters operating in the continuous conduction mode and discontinuous conduction mode. One potential application of the proposed model is to incorporate it into a harmonic power flow program to yield improved accuracy.
Databáze: OpenAIRE