Results 71 to 80 of about 215 (136)

Global Maximum Power Point Tracking by Using Short-Circuit Current for Serial Photovoltaic Panels

, 2016
This thesis proposes a novel maximum power point tracking (MPPT) method for serially connected photovoltaic (PV) panels under partially shaded conditions. Experimental results indicate that the voltage-current (V-I) characteristic curves of PV panels can
Chung, Yi-cheng
core  

New global maximum power point tracking and modular voltage equalizer topology for partially shaded photovoltaic system / Immad Shams

, 2022
Maximum power point tracking (MPPT) is one of the crucial components to ensure the PV system operates optimally. The bypass diodes are added across series-connected PV modules to avoid the hotspot phenomenon on the surface of the solar cells, which ...
Immad , Shams
core  

Deep CNN-optimized MCOA for maximum power point tracking of PV systems connected to a 3-phase grid using constant current with hysteresis controller

Journal of King Saud University: Engineering Sciences
Partial shadowing (PS) and changing environmental factors like temperature and irradiation cause performance deterioration in photovoltaic (PV) systems. These dynamic elements can produce both local and global maximum power points (GMPP and LMPP), hence ...
Radhika Guntupalli, S. K. B. Pradeep Kumar Ch, Prabhakara Sharma P   +2 more
doaj   +1 more source

Plenary Abstracts Session & Oral Presentations

HemaSphere, Volume 9, Issue S1, June 2025.
wiley   +1 more source

Solar irradiance estimation and optimum power region localization in PV energy systems under partial shaded condition. [PDF]

Heliyon, 2023
Harrison A, Alombah NH, de Dieu Nguimfack Ndongmo J.   +2 more
europepmc   +1 more source

Maximum power point tracking technique based on the grey wolf optimization-perturb and observe hybrid algorithm for photovoltaic systems under partial shading conditions

Photovoltaic panels represent the most abundant source of renewable energy and the cleanest form of electrical energy derived from the sun. However, partial shading can lead to the appearance of multiple local maximum power points (LMPP) in the power ...
Bilal, Leghrib, Mohamed, Adjabi, Nadia, Bensiali   +2 more
core   +1 more source

Evaluation of global MPPT for stand-alone PV system

, 2018
49 p.Under partial shading conditions (e.g., due to buildings, trees, and clouds), multiple peaks may exist on the power-voltage (P-V) characteristic curve of photovoltaic (PV) array, leading to the conventional maximum power point tracking methods fail ...
Mohammadi, Abdelhaq, Soufi, Ali, Kheldoun, Aissa (Supervisor)   +2 more
core   +1 more source

Optimizing photovoltaic systems performance under partial shading using an advanced cuckoo search algorithm

Partial shading negatively impacts power output in photovoltaic systems (PVs), causing multiple local maximum power points (LMPP) instead of a single global maximum power point (GMPP).
El Moujahid, Yassine, El Harfaoui, Nadia, Said, El-Bot, El Idrissi, Mohamed Chafik, Benlafkih, Abdessamad, Hadjoudja, Abdelkader   +5 more
core   +1 more source

A novel hybrid GWO-PSO-based maximum power point tracking for photovoltaic systems operating under partial shading conditions. [PDF]

Sci Rep, 2022
Chtita S, Motahhir S, El Hammoumi A, Chouder A, Benyoucef AS, El Ghzizal A, Derouich A, Abouhawwash M, Askar SS.   +8 more
europepmc   +1 more source

In vitro clonal multilineage differentiation of distinct murine hematopoietic progenitor populations. [PDF]

STAR Protoc, 2023
Safi F, Dhapola P, Erlandsson E, Ulfsson LG, Calderón AS, Böiers C, Karlsson G.   +6 more
europepmc   +1 more source