TY - GEN
T1 - Modeling and control of a grid tied differential Cuk Inverter
AU - Pérez, Sergio
AU - Vivert, Miguel
AU - Díez, Rafael
AU - Patino, Diego
N1 - Publisher Copyright:
© 2017 IEEE.
PY - 2017/7/14
Y1 - 2017/7/14
N2 - This Paper presents two different control strategies for a grid tied Differential Cuk Inverter. It shows the operating principle of the converter, a classical PI controller and a nonlinear controller based on sliding surfaces. A detailed analysis of the dynamics of the inverter is performed that is used for the design of the controllers. The classical PI controller is designed, based on the small signal average model of the inverter, and for the sliding mode controller, the nonlinear system is approximated to a linear system with a disturbance. For testing and comparing the performance of the controllers, simulations are accomplished, with changes in the phase and amplitude of the reference current and the input voltage. The simulation shows results comparing the overshoot, the settling time and the steady-state error of the inverter.
AB - This Paper presents two different control strategies for a grid tied Differential Cuk Inverter. It shows the operating principle of the converter, a classical PI controller and a nonlinear controller based on sliding surfaces. A detailed analysis of the dynamics of the inverter is performed that is used for the design of the controllers. The classical PI controller is designed, based on the small signal average model of the inverter, and for the sliding mode controller, the nonlinear system is approximated to a linear system with a disturbance. For testing and comparing the performance of the controllers, simulations are accomplished, with changes in the phase and amplitude of the reference current and the input voltage. The simulation shows results comparing the overshoot, the settling time and the steady-state error of the inverter.
KW - Differential Cuk Inverter
KW - Grid connection
KW - Nonlinear controller
KW - PI controller
KW - Sliding surfaces
KW - Small signal circuit
UR - http://www.scopus.com/inward/record.url?scp=85027521185&partnerID=8YFLogxK
U2 - 10.1109/PEPQA.2017.7981656
DO - 10.1109/PEPQA.2017.7981656
M3 - Conference contribution
AN - SCOPUS:85027521185
T3 - 2017 3rd IEEE Workshop on Power Electronics and Power Quality Applications, PEPQA 2017 - Proceedings
BT - 2017 3rd IEEE Workshop on Power Electronics and Power Quality Applications, PEPQA 2017 - Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 3rd IEEE Workshop on Power Electronics and Power Quality Applications, PEPQA 2017
Y2 - 31 May 2017 through 2 June 2017
ER -