Dzung Nguyen, Brad Lehman
This paper proposes a modeling and computing algorithm to simulate and analyze the effect of non-uniform changing shadows (a passing cloud) on the output power of solar PV arrays. Each solar array is composed of a matrix of individual solar cells or solar modules interconnected in series and paralle...
Yihua Hu, Wenping Cao, Jiande Wu, Bing Ji et al.
This paper proposes a new thermography-based maximum power point tracking (MPPT) scheme to address photovoltaic (PV) partial shading faults. Solar power generation utilizes a large number of PV cells connected in series and in parallel in an array, and that are physically distributed across a large ...
Rehena Nasrin, M. Hasanuzzaman, Nasrudin Abd Rahim
Solar photovoltaics (PV) is a promising solution to combat against energy crisis and environmental pollution. However, the high manufacturing cost of solar cells along with the huge area required for well-sized PV power plants are the two major issues for the sustainable expansion of this technology...
Monirul Islam, Nadia Afrin, Saad Mekhilef
There has been an increasing interest in transformerless inverter for grid-tied photovoltaic (PV) system due to low cost, high efficiency, light weight, etc. Therefore, many transformerless topologies have been proposed and verified with real power injection only. Recently, almost every internationa...
Tanvir Ahmad, Sharmin Sobhan, Md Faysal Nayan
This research appraises comparative analysis between single diode and double diode model of photovoltaic (PV) solar cells to enhance the conversion efficiency of power engendering PV solar systems. Single diode model is simple and easy to implement, whereas double diode model has better accuracy whi...
Farzad Hossain, Md. Rezwanul Karim, Arafat A. Bhuiyan
Abdallah Abdellatif, Hamza Mubarak, Shameem Ahmad, Tofael Ahmed et al.
Nowadays, photovoltaics (PV) has gained popularity among other renewable energy sources because of its excellent features. However, the instability of the system’s output has become a critical problem due to the high PV penetration into the existing distribution system. Hence, it is essential to hav...
Md. Tanvir Arafat Khan, S. M. Shahrear Tanzil, Rifat Rahman, S M Shafiul Alam
Energy crisis is the most important issue in today's world. Conventional energy resources are not only limited but also the prime culprit for environmental pollution. Renewable energy resources are getting priorities in the whole world to lessen the dependency on conventional resources. Solar energy...
Md. Forhad Ibne Al Imam, R. A. Beg, Md Sazan Rahman, Md. Zaved Hossain Khan
Razin Ahmed, Victor Sreeram, Roberto Togneri, Amitava Datta et al.
Rashid Ahammed Ferdaus, Mahir Asif Mohammed, Sanzidur Rahman, Sayedus Salehin et al.
This paper describes the design and implementation of an energy efficient solar tracking system from a normal mechanical single axis to a hybrid dual axis. For optimizing the solar tracking mechanism electromechanical systems were evolved through implementation of different evolutional algorithms an...
Afroza Nahar, M. Hasanuzzaman, Nasrudin Abd Rahim, Salma Parvin
Photovoltaic thermal (PV/T) collectors that supply both electricity and heat are growingly becoming popular in household and other applications. However, efficient heat removal from backside of PV module is still a challenge that hampers its electrical as well as thermal performance. In the present ...
Jia Uddin, S M Taslim Reza, Qader Newaz, Jamal Uddin et al.
This paper proposes a model of variable rate automatic microcontroller based irrigation system. Solar power is used as only the source of power to control the overall system. Sensors are placed on the paddy field and these sensors continuously sense the water level and give the message to the farmer...
Md. Humayun Kabir, Wilfried Endlicher, Jonas Jägermeyr
Md. Saif Hassan Onim, Zubayar Mahatab Md Sakif, Adil Ahnaf, Md Ahsan Kabir et al.
Electricity production from photovoltaic (PV) systems has accelerated in the last few decades. Numerous environmental factors, particularly the buildup of dust on PV panels have resulted in a significant loss in PV energy output. To detect the dust and thus reduce power loss, several techniques are ...