Sensorless Fuzzy MPPT Technique of Solar PV and DFIG Based Wind Hybrid System

Author(s):  
Marouane El Azzaoui ◽  
Hassane Mahmoudi ◽  
Karima Boudaraia
Keyword(s):  
2015 ◽  
Vol 813-814 ◽  
pp. 700-706 ◽  
Author(s):  
R. Geetha ◽  
M.M. Vijayalakshmi ◽  
E. Natarajan

The PV/T hybrid system is a combined system consisting of PV panel behind which heat exchanger with fins are embedded. The PV/T system consists of PV panels with a battery bank, inverter etc., and the thermal system consists of a hot water storage tank, pump and differential thermostats. In the present work, the modeling and simulation of a Solar Photovoltaic/Thermal (PV/T) hybrid system is carried out for 5 kWp using TRNSYS for electrical energy and thermal energy for domestic hot water applications. The prominent parameters used for determining the electrical efficiency, thermal efficiency, overall thermal efficiency, electrical thermal efficiency and exergy efficiency are the solar radiation, voltage, current, ambient temperature, mass flow rate of water, area of the PV module etc. The simulated results of the Solar PV/T hybrid system are analyzed for the optimum water flow rate of 25 kg/hr. The electrical efficiency, thermal efficiency, overall thermal efficiency, equivalent thermal efficiency, exergy efficiency are found to be 10%, 34%, 60%, 35% and 13% respectively. The average tank temperature is found to be 50°C.


2019 ◽  
Vol 100 (6) ◽  
pp. 561-574
Author(s):  
Sekhar Nindra ◽  
Lakshmana Rao Paila ◽  
Kumaresan Natarajan ◽  
Selvan Manickavasagam Parvathy

2015 ◽  
Vol 36 (3) ◽  
pp. 259-276 ◽  
Author(s):  
A. Iqbal ◽  
M. Saad Bin Arif ◽  
Shahrin Md Ayob ◽  
Khursheed Siddiqui
Keyword(s):  

Author(s):  
Баатар Чадраа ◽  
Г Гантөмөр ◽  
С Сайнболд ◽  
Ч Баасандорж ◽  
Б Мэндбаяр ◽  
...  

This paper presents study and results of 10 MW Solar PV plant that will be work with Taishir hydropower plant (as a hybrid system) in Mongolian West region.


2021 ◽  
Vol 10 (2) ◽  
pp. 385-400
Author(s):  
Umar Abubakar Saleh ◽  
Muhammad Akmal Johar ◽  
Siti Amely Binti Jumaat ◽  
Muhammad Nazri Rejab ◽  
Wan Akashah Wan Jamaludin

The development of renewable energy, especially solar, is essential for meeting future energy demands. The use of a wide range of the solar spectrum through the solar cells will increase electricity generation and thereby improve energy supply. However, solar photovoltaics (PV) can only convert a portion of the spectrum into electricity. Excess solar radiation is wasted by heat, which decreases solar PV cells’ efficiency and decreases their life span. Interestingly, thermoelectric generators (TEGs) are bidirectional devices that act as heat engines, converting the excess heat into electrical energy through thermoelectric effects through when integrated with a PV. These generators also enhance device efficiency and reduce the amount of heat that solar cells dissipate. Several experiments have been carried out to improve the hybrid PV-TEG system efficiency, and some are still underway. In the present study, the photovoltaic and thermoelectric theories are reviewed. Furthermore, different hybrid system integration methods and experimental and numerical investigations in improving the efficiency of PV-TEG hybrid systems are also discussed. This paper also assesses the effect of critical parameters of PV-TEG performance and highlights possible future research topics to enhancing the literature on photovoltaic-thermoelectric generator systems.


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