International Journal of Power Electronics and Drive Systems (IJPEDS)
Vol 10, No 1: March 2019

Performance analysis of DC/DC bidirectional converter with sliding mode and pi controller

Chandra Shekher Purohit (Vellore Institute of Technology)
Geetha M. (Vellore Institute of Technology)
Padmanaban Sanjeevikumar (Aalborg University)
Pandav Kiran Maroti (University of Johannesburg)
Shruti Swami (Vellore Institute of Technology)
Vigna K. Ramachandaramurthy (Universiti Tenaga Nasional)



Article Info

Publish Date
01 Mar 2019

Abstract

A sliding mode controller for a non-isolated DC/DC, bidirectional converter is presented and comparative study with PI controller is done along with ISE analysis, in order to do performance analysis. The proposed system can be utilized in many applications such as electrical vehicle, distributed power generation or small grids. Second theorem of Lyapunov is utilized and stability of the closed loop system is mathematically proven. The adopted control strategy achieves effective output voltage regulation and good dynamic stability. Rejection of disturbance is also an inherent characteristic of this technique. Furthermore, it is illustrated that the system can successfully follow changes of load demand and compensates sudden disturbances in operating condition. The design is evaluated and verified using Matlab/Simulink. Results of Matlab simulation are provided to show the feasibility of the proposed system and effectiveness of control method. Simulation results show that this technique can provide a considerable edge over control techniques which are presently available (applied) over this type of converter.

Copyrights © 2019






Journal Info

Abbrev

IJPEDS

Publisher

Subject

Control & Systems Engineering Electrical & Electronics Engineering

Description

International Journal of Power Electronics and Drive Systems (IJPEDS, ISSN: 2088-8694, a SCOPUS indexed Journal) is the official publication of the Institute of Advanced Engineering and Science (IAES). The scope of the journal includes all issues in the field of Power Electronics and drive systems. ...