Results 31 to 40 of about 15,796,763 (145)

Giải thuật tìm điểm công suất cực đại cho hệ thống pin năng lượng mặt trời trong điều kiện bị che khuất bóng một phần

Tạp chí Khoa học Đại học Cần Thơ, 2023
Kỹ thuật bám theo điểm công suất cực đại (maximum power point tracking - MPPT) là kỹ thuật được sử dụng phổ biến trong vận hành hệ thống pin năng lượng mặt trời (PV).
Lê Nguyễn Anh Tuấn, Nguyễn Huỳnh Đức Thuận, Giang Hoàng Nam, Lê Hoàng Sang, Trần Hoàng Non, Lê Quốc Anh   +5 more
doaj   +1 more source

An Adaptive Maximum Power Point Tracker for Photovoltaic Arrays Using an Improved Soft Computing Algorithm

Applied Sciences, 2023
This paper presents an improved version of the firefly algorithm (FA) by which a maximum power point (MPP) tracker was developed to track down the global maximum power point (GMPP) of a partially shaded photovoltaic module array (PVMA). As the first step,
Kuei-Hsiang Chao, Shu-Wei Zhang
doaj   +1 more source

Revolutionizing Photovoltaic Systems: An Innovative Approach to Maximum Power Point Tracking Using Enhanced Dandelion Optimizer in Partial Shading Conditions

Energies, 2023
Partial shading (PS) is a prevalent phenomenon that often affects photovoltaic (PV) installations, leads to the appearance of numerous peaks in the power-voltage characteristics of PV cells, caused by the uneven distribution of solar irradiance on the PV
Elmamoune Halassa, Lakhdar Mazouz, Abdellatif Seghiour, Aissa Chouder, Santiago Silvestre   +4 more
doaj   +1 more source

Game theory based strategy to reconfigure PV module arrangements for achieving higher GMPP under PSCs: Experimental feasibility

Energy Reports, 2022
Due to shading conditions, solar photovoltaic (PV) arrays deliver less power compared to ideal operating conditions. Moving clouds, nearby telecom towers, and trees, among other things, are the basic causes that come under partial shading conditions ...
Rupendra Kumar Pachauri, Saad Motahhir, Ankur Kumar Gupta, Madhu Sharma, Ahmad Faiz Minai, M. Shamim Hossain, Abdulsalam Yassine   +6 more
doaj   +1 more source

A Novel Global Maximum Power Point Tracking Method Based on Measurement Cells

IEEE Access, 2022
Solar power generation has become a solution to mitigate the severe effects on the everyday higher prices of fossil fuels. Additionally, renewable energies operation -as solar- results in a non-polluting way to supply energy, being of special interest ...
Rodrigo H. Morales, Jaime A. Rohten, Matias N. Garbarino, Javier A. Munoz, Jose J. Silva, Esteban S. Pulido, Jose R. Espinoza, Marcos L. Andreu   +7 more
doaj   +1 more source

Optimasi Pengisian Daya Panel Surya Maximum Power Point Tracking (MPPT) dengan Kontrol PID

, 2022
Suatu cahaya yang tampak maupun yang tidak tampak memiliki dua buah sifat yang disebut foton yaitu gelombang. Keluaran panel surya menghasilkan listrik dengan efesiensi tertinggi untuk melacak titik diperlukan metode pelacakan berupa ...
Windri Setiawan, susilo, Rizki Ade Pradana   +2 more
core   +1 more source

LMPP effects on morphology, crystallization, thermal and mechanical properties of iPP/LMPP blend Fibres [PDF]

, 2018
The thermal properties and morphological characterisation of isotactic polypropylene (iPP) homopolymer and its blends with low molecular low modulus polypropylene (LMPP) were studied.
Memon, H., Memon, Haffezullah, Han, J., Hussain, Munir, Yasin, Sohail, Yasin, S., Zhu, Feichao, Yu, B., Yu, Bin, Hussain, M., Zhu, F., Han, Jian   +11 more
core   +3 more sources

Maximum Power Point Tracking Controller for Photovoltaic Systems Based on the Weighted Mean of Vectors Algorithm Optimization Algorithm under Partial Shading Conditions and Temperature Changes [PDF]

Journal of Renewable Energy and Environment
Under partial shading conditions (PSCs), photovoltaic (PV) systems exhibit non-uniform P-V characteristic curves with multiple local maximum power points (LMPP).
Morteza Abdolhosseini, Rohollah Abdollahi   +1 more
doaj   +1 more source

Deep reinforcement learning for global maximum power point tracking: design and experiments in real PV systems

, 2022
To ensure the efficient operation of photovoltaic systems, the maximum power point (MPP) must be found under different environmental conditions using a maximum power point tracking (MPPT) algorithm. Conventional methods such as the perturb and observe (P&
Gaviria Fierro, Jorge Felipe
core   +1 more source

Maximum power point tracking based on improved spotted hyena optimizer for solar photovoltaic [PDF]

, 2022
The conventional maximum power point tracking (MPPT) method such as perturb and observe (P&O) under partial shading conditions with non-uniform irradiation, can get trapped on local maximum power point (LMPP) and cannot reach global maximum power ...
Sumantri, Bambang, Novie Ayub Windarko, Alvianandy, Muhammad Farizky, Bambang Sumantri, Muhammad Farizky Alvianandy, Windarko, Novie Ayub   +5 more
core   +1 more source