Zobrazeno 1 - 10
of 666
pro vyhledávání: '"global maximum power point"'
Autor:
Feriel Abdelmalek, Hamza Afghoul, Fateh Krim, Djallal Eddine Zabia, Hafedh Trabelsi, Mohit Bajaj, Ievgen Zaitsev, Vojtech Blazek
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract This study introduces a novel approach for analyzing photovoltaic (PV) systems that employ block lookup tables for speedy and efficient simulation. It introduces an innovative method for tracking the Global Maximum Power Point (GMPP) by util
Externí odkaz:
https://doaj.org/article/413efb34aada41f2a1f17810143651c4
Autor:
Muhannad J. Alshareef
Publikováno v:
Automatika, Vol 65, Iss 4, Pp 1487-1505 (2024)
Partial shading conditions (PSCs) may be unpredictable and difficult to forecast in large-scale solar photovoltaic (PV) systems. Potentially degrading the PV system's performance results from numerous peaks in the P–V curve caused by PSC. On the ot
Externí odkaz:
https://doaj.org/article/a5ce1eadcbe14f71b6c66ea839ef4812
Autor:
Luis Felipe Giraldo, Jorge Felipe Gaviria, María Isabella Torres, Corinne Alonso, Michael Bressan
Publikováno v:
Heliyon, Vol 10, Iss 21, Pp e37974- (2024)
This paper presents a methodology for integrating Deep Reinforcement Learning (DRL) using a Deep-Q-Network (DQN) agent into real-time experiments to achieve the Global Maximum Power Point (GMPP) of Photovoltaic (PV) systems under various environmenta
Externí odkaz:
https://doaj.org/article/51ae0873f7d04234847bfd22db2a2e4a
Autor:
Abdulbari Talib Naser, Karam Khairullah Mohammed, Nur Fadilah Ab Aziz, Ahmed Elsanabary, Karmila Binti Kamil, Saad Mekhilef
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 10, Pp 102967- (2024)
The presence of weather variations poses a significant challenge for photovoltaic (PV) systems in achieving maximum power during maximum power point tracking (MPPT), especially under partial shading conditions (PSCs). To prevent the hotspot phenomeno
Externí odkaz:
https://doaj.org/article/e9cee5d6c4eb48c5a49496643afa18c4
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-23 (2024)
Abstract Solar power is a renewable energy source, and its efficient development and utilization are important for achieving global carbon neutrality. However, partial shading conditions cause the output of PV systems to exhibit nonlinear and multipe
Externí odkaz:
https://doaj.org/article/bd6527d0a741499784948f4881132a26
Publikováno v:
Circuit World, 2023, Vol. 50, Issue 1, pp. 132-148.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/CW-06-2022-0183
Autor:
Nedaa Al-Tawalbeh, Muhammad Hamza Zafar, Mohd Amran Mohd Radzi, Muhammad Ammirrul Atiqi Mohd Zainuri, Ibrahim Al-Wesabi
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102067- (2024)
In this research, a novel initialization strategy for conventional MPPT algorithms is proposed to define the best position for the tracking process to start over the P–V curve. Consequently, the global maximum power point (GMPP) becomes the nearest
Externí odkaz:
https://doaj.org/article/253cff692b2b448fb8d4b91e6bc691ac
Publikováno v:
IEEE Access, Vol 12, Pp 119246-119271 (2024)
The arbitrary selection of the Crow Search Algorithm (CSA) parameters, the Awareness Probability (AP) and the Flight Length (fl) results in poor convergence performance and efficiency even if the CSA performs well when solving global optimization pro
Externí odkaz:
https://doaj.org/article/2de8c67460b14a49a66f055fe1a13246
Autor:
Hamid Khan, Hadeed Ahmed Sher, Afaq Hussain, Abdullah M. Noman, Ali Faisal Murtaza, Kareem M. AboRas
Publikováno v:
IEEE Access, Vol 12, Pp 111035-111044 (2024)
An improved ripple correlation control (iRCC) algorithm is proposed to enable conventional ripple correlation control (cRCC) to track maximum power under uniform and partial shading condition (PSC). The proposed iRCC has two parts; the first part det
Externí odkaz:
https://doaj.org/article/823e86d906514325b8f7dc541faf4fa1
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 2, Pp 1-10 (2024)
Solar energy is a sustainable and highly promising renewable energy source. The commonly employed Perturbation and Observation (P&O) and Incremental Conductance (INC) methods exhibit advantages such as ease of implementation. However, achieving maxim
Externí odkaz:
https://doaj.org/article/df0c21d8ab04490b8adacb042f856e24