Results 1 to 10 of about 421 (133)

Performance evaluation of the octopus-type reconfiguration technique to mitigate solar partial shading [PDF]

Scientific Reports
Partial shadowing is still a major obstacle to optimizing photovoltaic (PV) performance, even though solar energy makes up 45% of India’s 81GW renewable capacity.
Ramesh Prabhu Srinivasan, Prince Winston David, Sakthivel Ganesan, Hariharasudhan Thangaraj   +3 more
doaj   +2 more sources

Effect of partial shading patterns and degrees of shading on Total Cross-Tied (TCT) photovoltaic array configuration

Energy Procedia, 2018
Abstract Effect of partial shading on PV modules is simulated. Three standard configurations of PV array consisting of series-parallel (SP), bridge-linked (BL), and total cross-tied (TCT) are studied. Nine PV panels are arranged in 3x3 array. The suitable solar radiation level to start reconfiguring the PV array according to shading pattern is ...
Chayut Tubniyom, Watcharin Jaideaw, Rongrit Chatthaworn, Amnart Suksri, Tanakorn Wongwuttanasatian   +4 more
openaire   +3 more sources

Performance comparison of interconnection schemes for mitigating partial shading losses in solar photovoltaic arrays [PDF]

Scientific Reports
Among the key challenges in utilizing solar photovoltaic arrays comprising multiple series-connected modules, is achieving its operation at the global maximum power point under partial shading conditions (PSCs).
Smita Pareek, Md Fahim Ansari, Neha Khurana, Md. Manzar Nezami, Salah S. Alharbi, Saleh S. Alharbi, Gopal Krishan, Ratna Dahiya, Mohammad Junaid Khan   +8 more
doaj   +2 more sources

UNC45B Reduction With Aging: A Myofiber-Intrinsic Promoting Factor for Sarcopenia. [PDF]

Aging Cell
Aging reduces Unc45b expression in fast‐twitch muscle, concomitant with reduction in muscle contractile capacity and muscle mass in mice. Unc45b deficiency initially reduces depolarization‐induced force, followed by a decline in fast‐twitch muscle mass in adult mice.
Mishima T, Nagamune T, Tada S, Watanabe D, Tokuda N, Yamada T, Hashimoto-Hachiya A, Higo-Yamamoto S, Kido K, Nagaoka N, Ikedo A, Imai Y, Fujita R, Mizuno S, Takahashi S, Oishi K, Ato S, Ogasawara R.   +17 more
europepmc   +2 more sources

Enhancing Photovoltaic Array Performance through Optimizing Power during Mismatch Conditions under Series-parallel (SP) and Total Cross-Tied (TCT) Configurations

Revue des Énergies Renouvelables
Photovoltaic (PV) systems, harnessed from the sun's energy, serve as a vital component in the global shift towards sustainable energy sources. This paper presents a comprehensive investigation into the performance optimization of PV arrays operating ...
lahlou Abad, Salah Tamalouzt, Kamel Djermouni, Karim Fathi Sayeh   +3 more
doaj   +2 more sources

Modelling and analysis of PV configurations (alternate TCT-BL, total cross tied, series, series parallel, bridge linked and honey comb) to extract maximum power under partial shading conditions

CSEE Journal of Power and Energy Systems, 2020
Photovoltaics (PV) are widely used as renewable energy sources for standalone and grid connected PV system. But these PV systems face major reduction in output power and efficiency due to Partial Shading Conditions (PSCs). This research paper focuses on the choice of optimum PV Configuration under a given shading pattern to extract maximum power by ...
openaire   +3 more sources

Epigenetic Modulation of the ACE System Underlies the Slow Aerobic Muscle Phenotype and Metabolic Exercise Response. [PDF]

FASEB J
Weekly moderate‐to‐vigorous activity (≈6 h) induced a marked increase in ACE promoter methylation in exercised knee‐extensor muscle. In combination with the ACE I/D genotype, ACE methylation contributed to ACE gene activity regulation in ways aligning with the slow‐twitch, aerobic muscle phenotype and its metabolic response to endurance exercise ...
Martin F, Gasser B, Marie-Noëlle G.
europepmc   +2 more sources

A Static Kropki Puzzle Pattern‐Based Shade Dispersion Technique for a Partially Shaded Photovoltaic Array

Energy Science & Engineering
Partial shading is crucial in reducing the performance of the photovoltaic (PV) array. The static reconfiguration is a viable option for alleviating the partial shading. The scattering of shade relies on its puzzle pattern.
Palpandian Murugesan, Hariharasudhan Thangaraj, Praveen Kumar Balachandran, Muhammad Ammirrul Atiqi Mohd Zainuri   +3 more
doaj   +2 more sources

Expression of mutant TIE2 p.L914F during mouse development causes embryonic lethality and defects in vascular remodeling. [PDF]

Dev Dyn
Abstract Background Sporadic venous malformation (VM) is associated with the hyperactivating p.L914F mutation in TIE2, a receptor tyrosine kinase essential for vascular development. This mutation is not found in hereditary VM, suggesting incompatibility with life when expressed during early vascular development.
Bischoff LJ, Schrenk S, Soroko K, Sherpa C, Arasu A, Reynaud D, Boscolo E.   +6 more
europepmc   +2 more sources

Mathematical puzzle based PV array configuration for GMP enhancement under non-uniform irradiation [PDF]

EAI Endorsed Transactions on Energy Web, 2021
The performance exploration of the proposed PV array configurations is analysed during the shadowing conditions. The performance evaluation of total-cross-tied (TCT) and symmetric matrix-total-cross-tied (SM-TCT) pattern based electrical ...
Isha Kansal, Rupendra Pachauri
doaj   +1 more source