TY - GEN
T1 - Essence of variable DC PWM control for switched reluctance motor in direct PV-fed water pump
AU - Babu, K. Vijay
AU - Narasimharaju, B. L.
AU - Kumar, D. M.Vinod
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2017/10/20
Y1 - 2017/10/20
N2 - Switched reluctance motor (SRM) has emerged as an viable option in variable speed drives because of its various benefits such as high power density, high efficiency, and thermal robustness. Without the winding or permanent magnets on rotor makes it cost effective. This paper presents essence of Variable DC (VDC) PWM based control for SRM in Direct PV-fed Water Pumping System (WPS). The technique provides reduction in noise due to reduced current gradients during commutation as compared to angle control strategy. In addition, current sensors used in hysteresis control and intermediate DC-DC converter for MPPT are eliminated which results in reduced costs. A Matlab/Simulink look-up table simulation model is developed using experimentally determined flux data to study the effect of proposed system on phase currents and duty cycle is presented. The control is implemented using FPGA Spartan 3AN board. The results ofsimulation and implementation validate the control and are found in agree.
AB - Switched reluctance motor (SRM) has emerged as an viable option in variable speed drives because of its various benefits such as high power density, high efficiency, and thermal robustness. Without the winding or permanent magnets on rotor makes it cost effective. This paper presents essence of Variable DC (VDC) PWM based control for SRM in Direct PV-fed Water Pumping System (WPS). The technique provides reduction in noise due to reduced current gradients during commutation as compared to angle control strategy. In addition, current sensors used in hysteresis control and intermediate DC-DC converter for MPPT are eliminated which results in reduced costs. A Matlab/Simulink look-up table simulation model is developed using experimentally determined flux data to study the effect of proposed system on phase currents and duty cycle is presented. The control is implemented using FPGA Spartan 3AN board. The results ofsimulation and implementation validate the control and are found in agree.
UR - https://www.scopus.com/pages/publications/85039427879
UR - https://www.scopus.com/pages/publications/85039427879#tab=citedBy
U2 - 10.1109/IICPE.2016.8079538
DO - 10.1109/IICPE.2016.8079538
M3 - Conference contribution
AN - SCOPUS:85039427879
T3 - India International Conference on Power Electronics, IICPE
BT - 7th IEEE India International Conference on Power Electronics, IICPE 2016
PB - IEEE Computer Society
T2 - 7th IEEE India International Conference on Power Electronics, IICPE 2016
Y2 - 17 November 2016 through 19 November 2016
ER -