TY - JOUR
T1 - A Unified Approach for the Derivation of Robust Control for Boost PFC Converters
AU - Chu, Grace
AU - Tse, Chi K.
AU - Wong, Siu Chung
AU - Tan, Siew-Chong
PY - 2009/11
Y1 - 2009/11
N2 - In this paper, a generalized approach for the systematic generation of robust control rules for the boost power factor correction converter is presented. Based on a cascading multiloop control structure, a unified approach for deriving the control functions for the inner current loop and the outer voltage loop is proposed. The resulting control provides unity power factor and regulated average output voltage with fast transient response. The control performance is robust under all practical conditions as a result of the application of feedback linearization. This method eliminates the nonlinearity and the dependence of the error dynamics on the input disturbance. The control parameters can be designed according to the desired steady-state and transient response performances. The resulting control rules are readily implemented in analog circuitries. Experiments are conducted to evaluate the control performance. © 2009 IEEE.
AB - In this paper, a generalized approach for the systematic generation of robust control rules for the boost power factor correction converter is presented. Based on a cascading multiloop control structure, a unified approach for deriving the control functions for the inner current loop and the outer voltage loop is proposed. The resulting control provides unity power factor and regulated average output voltage with fast transient response. The control performance is robust under all practical conditions as a result of the application of feedback linearization. This method eliminates the nonlinearity and the dependence of the error dynamics on the input disturbance. The control parameters can be designed according to the desired steady-state and transient response performances. The resulting control rules are readily implemented in analog circuitries. Experiments are conducted to evaluate the control performance. © 2009 IEEE.
KW - AC-DC power conversion
KW - Power electronics
KW - Power quality
KW - Power supplies
KW - Power system control
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U2 - 10.1109/TPEL.2009.2020986
DO - 10.1109/TPEL.2009.2020986
M3 - RGC 21 - Publication in refereed journal
SN - 0885-8993
VL - 24
SP - 2531
EP - 2544
JO - IEEE Transactions on Power Electronics
JF - IEEE Transactions on Power Electronics
IS - 11
M1 - 5200361
ER -