TY - JOUR
T1 - Grid-Side AC line filter design of a current source rectifier with analytical estimation of input current ripple
AU - Basu, Kaushik
AU - Sahoo, Ashish Kumar
AU - Chandrasekaran, Visweshwar
AU - Mohan, Ned
PY - 2014/12
Y1 - 2014/12
N2 - This paper presents a systematic step-by-step design procedure for the input filter of a current source rectifier (CSR). The design is based on the specifications of allowable ripple in the input voltage of the CSR and high-frequency harmonic components in the grid current. Analytical techniques have been developed to estimate the ripple present in the input current and to model the converter for fundamental or grid frequency. The analysis is done for carrier-based and space-vector modulation of the current source rectifier and the model at grid frequency is used to evaluate the design of the filter for grid power factor, voltage drop across filter, etc. A damping resistance is designed ensuring a minimum power loss. The analysis and design of the input filter have been verified by simulations in MATLAB/Simulink and experimental tests on a laboratory prototype.
AB - This paper presents a systematic step-by-step design procedure for the input filter of a current source rectifier (CSR). The design is based on the specifications of allowable ripple in the input voltage of the CSR and high-frequency harmonic components in the grid current. Analytical techniques have been developed to estimate the ripple present in the input current and to model the converter for fundamental or grid frequency. The analysis is done for carrier-based and space-vector modulation of the current source rectifier and the model at grid frequency is used to evaluate the design of the filter for grid power factor, voltage drop across filter, etc. A damping resistance is designed ensuring a minimum power loss. The analysis and design of the input filter have been verified by simulations in MATLAB/Simulink and experimental tests on a laboratory prototype.
KW - Carrier-based modulation (CM)
KW - current source rectifier (CSR)
KW - input power factor
KW - space-vector modulation (SVM)
KW - total harmonic distortion (THD)
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U2 - 10.1109/TPEL.2014.2305435
DO - 10.1109/TPEL.2014.2305435
M3 - Article
AN - SCOPUS:84906281510
SN - 0885-8993
VL - 29
SP - 6394
EP - 6405
JO - IEEE Transactions on Power Electronics
JF - IEEE Transactions on Power Electronics
IS - 12
M1 - 6767135
ER -