TY - JOUR
T1 - Control strategy and hardware implementation for DC–DC boost power circuit based on proportional–integral compensator for high voltage application
AU - Padmanaban, Sanjeevikumar
AU - Kabalci, Ersan
AU - Iqbal, Atif
AU - Abu-Rub, Haitham
AU - Ojo, Olorunfemi
N1 - Publisher Copyright:
© 2014 Karabuk University
PY - 2015/6/1
Y1 - 2015/6/1
N2 - For high-voltage (HV) applications, the designers mostly prefer the classical DC–DC boost converter. However, it lacks due to the limitation of the output voltage by the gain transfer ratio, decreased efficiency and its requirement of two sensors for feedback signals, which creates complex control scheme with increased overall cost. Furthermore, the output voltage and efficiency are reduced due to the self-parasitic behavior of power circuit components. To overcome these drawbacks, this manuscript provides, the theoretical development and hardware implementation of DC–DC step-up (boost) power converter circuit for obtaining extra output-voltage high-performance. The proposed circuit substantially improves the high output-voltage by voltage-lift technology with a closed loop proportional–integral controller. This complete numerical model of the converter circuit including closed loop P-I controller is developed in simulation (Matlab/Simulink) software and the hardware prototype model is implemented with digital signal processor (DSP) TMS320F2812. A detailed performance analysis was carried out under both line and load regulation conditions. Numerical simulation and its verification results provided in this paper, prove the good agreement of the circuit with theoretical background.
AB - For high-voltage (HV) applications, the designers mostly prefer the classical DC–DC boost converter. However, it lacks due to the limitation of the output voltage by the gain transfer ratio, decreased efficiency and its requirement of two sensors for feedback signals, which creates complex control scheme with increased overall cost. Furthermore, the output voltage and efficiency are reduced due to the self-parasitic behavior of power circuit components. To overcome these drawbacks, this manuscript provides, the theoretical development and hardware implementation of DC–DC step-up (boost) power converter circuit for obtaining extra output-voltage high-performance. The proposed circuit substantially improves the high output-voltage by voltage-lift technology with a closed loop proportional–integral controller. This complete numerical model of the converter circuit including closed loop P-I controller is developed in simulation (Matlab/Simulink) software and the hardware prototype model is implemented with digital signal processor (DSP) TMS320F2812. A detailed performance analysis was carried out under both line and load regulation conditions. Numerical simulation and its verification results provided in this paper, prove the good agreement of the circuit with theoretical background.
KW - DC-DC boost power converter
KW - DC–DC buck power converter
KW - DC–DC converters
KW - High-voltage DC power converter
KW - P–I compensator
KW - Voltage-lift technology
UR - http://www.scopus.com/inward/record.url?scp=85017354282&partnerID=8YFLogxK
U2 - 10.1016/j.jestch.2014.11.005
DO - 10.1016/j.jestch.2014.11.005
M3 - Article
AN - SCOPUS:85017354282
SN - 2215-0986
VL - 18
SP - 163
EP - 170
JO - Engineering Science and Technology, an International Journal
JF - Engineering Science and Technology, an International Journal
IS - 2
ER -