Title :
Digital PID Compensator Design For Coupled Inductor Boost Converter
Author :
Veerachary, M. ; Pramoda, Meduri
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol. Delhi, New Delhi
Abstract :
Digital PID compensator for the coupled inductor boost converter is proposed and designed in this paper. Mathematical models are formulated, using state-space averaging technique, and then discrete compensator is designed using digital redesign approach. Salient features of the coupled inductor topology are compared with the conventional boost topology. Compensator design is validated, through simulations, when the converter is subjected to disturbances such as source and load fluctuations. For demonstration simulation and experimental results are presented for 12 V, 15 W converter system.
Keywords :
power control; power convertors; power inductors; state-space methods; switched mode power supplies; three-term control; coupled inductor boost converter; digital PID compensator design; digital redesign approach; discrete compensator; power 15 W; state-space averaging technique; voltage 12 V; Digital control; Inductors; Matrix converters; Steady-state; Switches; Switching converters; Switching frequency; Three-term control; Topology; Voltage; Boost converter; Coupled inductor boost converter; Digital control; PID controller;
Conference_Titel :
Power System Technology and IEEE Power India Conference, 2008. POWERCON 2008. Joint International Conference on
Conference_Location :
New Delhi
Print_ISBN :
978-1-4244-1763-6
Electronic_ISBN :
978-1-4244-1762-9
DOI :
10.1109/ICPST.2008.4745158
