Journals / El-Cezeri / 2019 / Cilt: 6 - Sayı: 3

An Efficient Solar-Hydrogen DC-DC Buck Converter System with Sliding Mode Control

Kayan Kip Denetimli Verimli Bir Güneş-Hidrojen DA-DA Azaltan Çevirici Sistemi

Journal
El-Cezeri
Pages
558–570
Publication Date
2019-09-30
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

The photovoltaic powered DC-DC buck converter for electrolysis load was simulated in MATLAB/ Simulink software more detailed using the sliding mode controller.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:This paper focuses on two different scenarios to benefit from solar energy more efficiently.
📊
Key Findings & Data:One of them is photovoltaic houses and storing their energy as hydrogen, the other one is photovoltaic cars and storing their energy as hydrogen.
💡
Conclusion & Impact:The photovoltaic powered DC-DC buck converter for electrolysis load was simulated in MATLAB/ Simulink software more detailed using the sliding mode controller.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Hydrogen energy · Hydrogen generation · Electrolysis

Abstract

This paper focuses on two different scenarios to benefit from solar energy more efficiently. One of them is photovoltaic houses and storing their energy as hydrogen, the other one is photovoltaic cars and storing their energy as hydrogen. The common point in these two photovoltaic sourced scenarios is convert and storage of the hydrogen energy more efficiently. Photovoltaic energy is converted to the desired voltage level using the DC-DC buck converter for generating hydrogen with electrolysis process. The electrolysis load for hydrogen production needs low voltage and high currents especially. To supply these conditions the converter must be designed and controlled sensitively. For this aim, the sliding mode controller is proposed as a solution in this study. The photovoltaic powered DC-DC buck converter for electrolysis load was simulated in MATLAB/ Simulink software more detailed using the sliding mode controller.

Özet

Bu makale güneş enerjisinden daha verimli yararlanmak için iki farklı senaryo üzerine odaklanmaktadır. Bunlardan biri fotovoltaik evler ve enerjilerini hidrojen olarak depolamak, diğeri fotovoltaik otomobiller ve enerjilerini hidrojen olarak depolamaktır. Fotovoltaik kaynaklı bu iki senaryodaki ortak nokta, hidrojen enerjisinin daha verimli bir şekilde dönüştürülmesi ve depolanmasıdır. Doğru akım (DA) fotovoltaik enerjisi, elektroliz işlemiyle hidrojen üretmek için DA-DA dönüştürücü kullanılarak istenen voltaj seviyesine dönüştürülür. Hidrojen üretimi için elektroliz yükü, özellikle düşük voltaj ve yüksek akımlara ihtiyaç duyar. Bu şartları sağlamak için dönüştürücü hassas bir şekilde tasarlanmalı ve kontrol edilmelidir. Bu amaçla, kayan mod kontrolörü bu çalışmada bir çözüm olarak önerilmiştir. Bu kontrol cihazı iç döngüdeki endüktans akımını kullanır ve normal ve anormal koşullar altında dönüştürücü için güçlü bir kontrol sağlar. Elektroliz yükü için fotovoltaik kaynaklı DC-DC konvertör, MATLAB / Simulink yazılımında kayan kip modu kontrolörü kullanılarak daha ayrıntılı olarak simüle edilmiştir.

🔖

Cite This Article

ŞAHİN, M. E. (2019). An Efficient Solar-Hydrogen DC-DC Buck Converter System with Sliding Mode Control. El-Cezeri, Cilt: 6 - Sayı: 3, 558–570. https://ajindex.com/articles/252234

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. M. Melaina, and J. Eichman, “Hydrogen Energy Storage: Grid and Transportation Services”, Technical Report NREL/TP-5400-62518, http://www.nrel.gov/docs/fy15osti/62518.pdf, 2015
  2. I. P. Jain, "Hydrogen the fuel for 21st century", International Journal of Hydrogen Energy, Vol. 34. 17, 2009, pp.7368-7378
  3. N. L. Panwar, S. C. Kaushik, and S. Kothari, "Role of renewable energy sources in environmental protection: a review", Renewable and Sustainable Energy Reviews, Vol. 15.3, 2011, pp.1513-1524
  4. M.E. Şahin, H.İ. Okumuş, “Physical Structure, Electrical Design, Mathematical Modeling and Simulation of Solar Cell Modules”, Turkish Journal of Electromechanics & Energy Vol. 1.1, 2015, p. 1-8
  5. M. Wild, et al. "From dimming to brightening: Decadal changes in solar radiation at Earth's surface", Science, vol. 308.5723, 2005, p. 847-850
  6. C-J. Winter, "Hydrogen energy—abundant, efficient, clean: a debate over the energy-system-of-change", International Journal of Hydrogen Energy, Vol. 34.14, 2009, p.1-52
  7. F. Laurencelle, R Chahine, J. Hamelin, B. Agbossou, M.Fournier, T.K. Bose, “Characterization of Ballard MK5-E proton Exchange membrane fuel cell stack”, J. Fuel Cells e Fundam Syst. 2001, p. 66-71
  8. F. H. Fahmy & Z. S. Abdel-Rehim, Hydrogen gas production and utilization as electricity using a renewable energy source, Energy sources, 21(7), 1999, p. 629-641
  9. O. Khaselev, A. Bansal, and J. A. Turner, "High-efficiency integrated multijunction photovoltaic/electrolysis systems for hydrogen production", International Journal of Hydrogen Energy Vol. 26.2, 2001, p.127-132
  10. M. E Şahin, H. İ Okumuş, and M. T. Aydemir, "Implementation of an electrolysis system with DC/DC synchronous buck converter", International Journal of hydrogen energy, Vol. 39.13, 2014, p. 6802-6812
  11. A. Garrigós, et al., "Combined maximum power point tracking and output current control for a photovoltaic-electrolyser DC/DC converter", International Journal of Hydrogen Energy, Vol. 39.36, 2014, p. 20907-20919
  12. M. E. Sahin, & H. I. Okumus, “Fuzzy logic controlled parallel connected synchronous buck DC-DC converter for water electrolysis”, IETE Journal of Research, Vol.59.3, 2013, p. 280-288
  13. S. C. Tan, Y. M. Lai, C. K. Tse, “General Design Issues of Sliding-Mode Controllers in DC-DC Converters”, IEEE Transactions on Industrial Electronics, vol.55.3, 2008
  14. M. Ahmed, “Sliding Mode Control for Switched Mode Power Supplies”, Doctoral Thesis, Lapeenranta Un