Open Access Open Access  Restricted Access Subscription or Fee Access

Performance of Non-Isolated Steep Conversion Ratio in Neural Controller

S.A. Elankurisil, Dr.S.S. Dash

Abstract


This paper presents a new bidirectional dc-dc PWM converter with a steep voltage conversion ratio. The converter makes use of coupled inductors to step up small dc voltage to large ones or to step down large dc voltages to small ones. All switches operate with zero-voltages witching due to a very simple auxiliary circuit that contains a single active switch and a few passive elements. This converter operation is explained in detail and analyzed, and a systematic design procedure of Neural Controller is derived .. The feasibility of the converter is confirmed with results obtained from the MATLAB 7.3 VERSION. The efficiency is achieved of 94% Closed loop response is very good dynamic Response.


Keywords


Bidirectional DC-DC Converter, Matlab, Neural controller, Non-Isolated and Steep Conversion Ratio.

Full Text:

PDF

References


Pritan das and Brianlaan “A non isolated Bidirectional ZVS – PNM Active clamped DC – DC converter” IEEE Transactions on power Electronics, Vol. 24, No: 2 Feb. 2009.

Sanjeevikumar.P, Kumaravel.J. “Analysis of DC – DC Boost converter topologies with simplified PI controller” proceeding of national power Engineering conference NPECO7, Madurai, June 2007, Page : 113 – 124.

P. Sanjeevikumar and K. Rajambal “Extra – high voltage DC – DC Boost converters topology with simple control strategy” Hindawi publishing corporation modeling and simulation in Engineering volume 2008

N. Rajarajeswari and K. Thanushkodi “Design of an intelligent Bi – Directional DC – DC converter ith Half Bridge topology” European Journal of scientific Research. Vol, 22, No. 1 (2008), P.P : 90 – 97.

Sanjeevikumar and Balakrishnan Geethalakshmi “Fine tuning of cascaded d-q axis controller for AC – DC – AC controller without DC link capacitor using artificial neural network” songlana Karin journal of science and Technology, P.P – 85 – 92, Jan. 2008.

E Sanchis-Kilders, A. Ferreres, E. Maset, J. B. Ejea, V. Esteve, J. Jordan, A. Garrigos, and J. Calvente, “Soft switching bidirectional converter for battery discharging–charging,” in Proc. IEEE APEC Conf. Rec., 2006,pp. 603–609.

H. Li, F.-Z. Peng, and J. S. Lawler, “A natural ZVS medium-power bidirectional DC–DC converter with minimum number of devices,” IEEE Trans. Ind. Appl., vol. 39, no. 2, pp. 525–535, Mar. 2003

P. Jose and N. Mohan, “A novel ZVS bidirectional cuk converter for dual voltage systems in automobiles,” in Proc. IEEE IECON Conf. Rec., 2003,pp. 117–122.

R. Li, A. Pottharst, N. Frohleke, and J. Bocker, “Analysis and design of improved isolated full-bridge bidirectional DC–DC converter,” in Proc.96% IEEE PESC Conf. Rec., 2004, pp. 521–526.

L. Zhu, “A novel soft-commutating isolated boost full-bridge ZVS-PWM DC–DC converter for bidirectional high power applications,” in Proc. IEEE PESC Conf. Rec., 2004, pp. 2141–2146.

S. Inoue and H. Akagi, “A bidirectional isolated DC–DC converter asa core circuit of the next-generation medium-voltage power conversion system,” IEEE Trans. Power Electron., vol. 22, no. 2, pp. 535–542, Mar.2007.

D.M.Sable and F.C. Lee, “A zero-voltage-switching bidirectional battery charger/discharger for NASA EOS satellite,” in Proc. IEEE APEC Conf. Rec., 1992, pp. 614–621.

H. Shiji, K. Harada, Y. Ishihara, T. Todaka, and G. Alzamora, “A zero-voltage-switching bidirectional converter for PV systems,” in Proc. IEEE INTELEC Conf. Rec., 2003, pp. 14–19.

I.-D. Kim, S.-H. Paeng, J.-W. Ahn, E.-C. Nho, and J.-S. Ko, “New bidirectional ZVS PWM Sepic / Zeta DC–DC converter,” in Proc. IEEE ISIE Conf. Rec., 2007, pp. 555–560.


Refbacks

  • There are currently no refbacks.