Effect of Temperature and Humidity Factors on Water Production Using Solar Energy with Smart Controlling
Effect of Temperature and Humidity Factors on Water Production Using Solar Energy with Smart Controlling

Ghusoon A. Aboud; Hashim A. Hussein; Ali H. Numan

Volume 40, Issue 1 , January 2022, , Page 241-248

https://doi.org/10.30684/etj.v40i1.2282

Abstract
  The aim of the current work is to study the effect of temperature and humidity factors on the production of water from humid air using clean energy, as we have noticed that both factors ...  Read More ...
Hot Spot Analysis of Photovoltaic Module under Partial Shading Conditions by Using IR-Imaging Technology
Hot Spot Analysis of Photovoltaic Module under Partial Shading Conditions by Using IR-Imaging Technology

Ali. H. Numan; Hashim A. Hussein; Zahraa S. Dawood

Volume 39, Issue 9 , September 2021, , Page 1338-1344

https://doi.org/10.30684/etj.v39i9.841

Abstract
  The probable appearance of localized overheating (hot spot) represents one of the main matters for the reliability and safety of c-Si cells. It entails both a risk for the photovoltaic ...  Read More ...
An Experimental Investigation of The Dynamic Effects in Upper Drum Boiler Under Steam Mass Flow Rate Variation
An Experimental Investigation of The Dynamic Effects in Upper Drum Boiler Under Steam Mass Flow Rate Variation

Russul Mohammed; Hashim Hussein; Ali H. Numan

Volume 39, Issue 9 , September 2021, , Page 1376-1383

https://doi.org/10.30684/etj.v39i9.1998

Abstract
  The dynamic effects in the “upper“ drum of the boiler (mechanical’s effects) are very complex problems and critical due to the pressure disturbance in the upper drum ...  Read More ...
Solar Photovoltaic Direct-Driven Air Conditioning System Performance in Iraq
Solar Photovoltaic Direct-Driven Air Conditioning System Performance in Iraq

Hashim A. Hussein; Ali H. Numan; Krar M. Kuder

Volume 38, 7A , July 2020, , Page 984-991

https://doi.org/10.30684/etj.v38i7A.477

Abstract
  The present research paper is on photovoltaic air conditioning system using the direct drive method. The experimental system setup arranged in Iraq at Al-taje site at longitude 44.34 ...  Read More ...