CFP last date
22 April 2024
Reseach Article

FPGA Implementation of Voltage Sharing Strategy for Series Connected SEPICS

by A. Ezhilarasi, M. Ramaswamy
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 39 - Number 14
Year of Publication: 2012
Authors: A. Ezhilarasi, M. Ramaswamy
10.5120/4887-7375

A. Ezhilarasi, M. Ramaswamy . FPGA Implementation of Voltage Sharing Strategy for Series Connected SEPICS. International Journal of Computer Applications. 39, 14 ( February 2012), 11-18. DOI=10.5120/4887-7375

@article{ 10.5120/4887-7375,
author = { A. Ezhilarasi, M. Ramaswamy },
title = { FPGA Implementation of Voltage Sharing Strategy for Series Connected SEPICS },
journal = { International Journal of Computer Applications },
issue_date = { February 2012 },
volume = { 39 },
number = { 14 },
month = { February },
year = { 2012 },
issn = { 0975-8887 },
pages = { 11-18 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume39/number14/4887-7375/ },
doi = { 10.5120/4887-7375 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:26:26.815483+05:30
%A A. Ezhilarasi
%A M. Ramaswamy
%T FPGA Implementation of Voltage Sharing Strategy for Series Connected SEPICS
%J International Journal of Computer Applications
%@ 0975-8887
%V 39
%N 14
%P 11-18
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

The paper orients to develop a strategy, with a view to ensure that the output voltage is equally shared among a number of Single Ended Primary Inductance Converters (SEPICs), in addition to ensuring regulation of the load voltage. It attempts to exploit the robustness of a Variable Structure Controller (VSC) to offset the circuit parasitic and extract a stable output irrespective of the variations in input voltage, circuit parameters and/or load. The methodology envisages characterizing the desired time response and acclaiming an acceptable steady state and transient results. It involves the use of a Field Programmable Gate Array (FPGA) to implement the proposed scheme and illustrate its practical viability. The performance evaluated through MATLAB based simulation is adequately validated using a suitable prototype to project its applicability over a preferred operating range.

References
  1. Linbing Wang, Xiangning He.2007 Input- Series and Output- Parallel Connection Modular DC-DC Converters with Interleaved Constant Duty Cycle Control Strategy, IEEE IECON’07, 1901-1906.
  2. J. W. Kim, J. S. You, and B. H. Cho, 2007Modeling, Control and Design of Input-Series-Output-Parallel Connected Converter for High-Speed-Train Power System, IEEE Trans. Ind. Electron., vol. 48, no. 3, 536– 544.
  3. S.Luo,2005 A Review of Distributed Power Systems Part I: DC Distributed Power System, IEEE Aerosp. Electron. Syst. Mag., vol. 20, no. 8. 5–16.
  4. T. Fang, X. Ruan and C. Tse,2009 Control Strategy of Achieving Input Voltage Sharing and Output Voltage Sharing for Input-Series-Output-Series Inverters System, inEnergy Conversion Congress and Exposition, ECCE.IEEE, pp. 908-915.
  5. R. Giri, V. Chaudhary, R. Ayyanar, and N. Mohan,2006 Common-Duty-Ratio Control of Input-Series Connected Modular DC-DC Converters with Active Input Voltage and Load-Current Sharing, IEEE Transactions on Industry Applications, vol. 42, no. 4, , 1101-1111.
  6. Linbing Wang,2007Input-Parallel and Output-Series Modular DC-DC Converters with One Common Filter, The International Conference on Computer as a Tool Warsaw, September 9-12, EUROCON, pp.1398-1402.
  7. Linbing Wang, Tianwei Zhang,2011System Performance Analysis of the Input-parallel and Output-series Full-bridge Converters Considering Parameter Difference, IEEE Conference, pp.177-181.
  8. Wu Chen, Xinbo Ruan , Hong Yan and Chi K. Tse,2009 DC/DC Conversion Systems Consisting of Multiple Converter Modules: Stability, Control and Experimental Verifications, IEEE Transactions on Power Electronics, vol. 24, no. 6, 1463 -1474.
  9. Amol Bhinge and Ned Mohan Ramesh Giri and Raja Ayyanar,2002Series Parallel Connection of DC-DC Converter Modules with Active Sharing of Input Voltage and Load Current, IEEE Conference, pp. 648-653
  10. P.Mattavelli, L.Rossetto, G.Spiazziand & P.Tenti,1993General-Purpose Sliding-Mode Controller for DC/DC Converter Applications, Proceedings of IEEE Power Electronics Specialists Conference, pp.609-615
  11. Seyed Reza, Hadian Amrei and Xu Dian Guo,2008A Novel Sensor less Sliding Mode Control Strategy for DC to DC Converters: Analysis, Modeling and Simulation, IEEE Vehicle Power and Propulsion Conference (VPPC), September 3-5
  12. Liping FAN, Yazhou YU,2011Adaptive Non-singular Terminal Sliding Mode Control for DC-DC Converters, Advances in Electrical and Computer Engineering Volume 11, Number 2.
  13. Kar Foo Chong, Andreas Lee Astuti, Pradeep K. Gopalakrishnan and T. Hui Teo,2008 Digital Power Management Hardware Realization Using FPGA, World Academy of Science, Engineering and Technology, pp.524-527.
  14. Utkin, V.I,1978 Sliding modes and their application in Variable structure systems, Moscow: Mir publishers (English translation)
  15. Gao, W. and Hung, J.C,1993Variable structure control of Nonlinear systems: A new approach, IEEE Trans. On Industrial Electronics, Vol. 40, No.1, 45-55.
Index Terms

Computer Science
Information Sciences

Keywords

SEPIC VSC Voltage sharing Time response FPGA