Results 11 to 20 of about 12,971,972 (245)
Modelling and simulation of fuel cell/photovoltaic hybrid power system [PDF]
, 2012 Due to an ever increasing demand for power consumption and a rising public awareness of the impact on the environment, renewable energy based on Hybrid Power Systems (HPS) (e.g.
Aseeri, Ahmed
core +7 more sources
Ultra low-power photovoltaic MPPT technique for indoor and outdoor wireless sensor nodes [PDF]
, 2011 Photovoltaic (PV) energy harvesting is commonly used to power wireless sensor nodes. To optimise harvesting efficiency, maximum power point tracking (MPPT) techniques are often used.
Weddell, Alex +5 more
core +2 more sources
Analysis and Evaluation of Photovoltaic Cell Defects and Their Impact on Electricity Generation
Energies, 2023 Many problems arise in the operation of photovoltaic systems. Each of these problems affects the operation of photovoltaic systems by reducing the power of the entire system. Some problems can be avoided during the design of photovoltaic systems.
Marek Pavlík +4 more
doaj +1 more source
Low-Voltage Photovoltaic System Based on a Continuous Input/Output Current Converter
Computation, 2023 Low-voltage photovoltaic systems are being widely used around the world, including their introduction into the power grid. The development of these systems requires the adaptation of several power converters, their static and dynamic modeling, the design
Carlos Andres Ramos-Paja +2 more
doaj +1 more source
Photovoltaic sample-and-hold circuit enabling MPPT indoors for low-power systems [PDF]
, 2012 Photovoltaic (PV) energy harvesting is commonly used to power autonomous devices, and maximum power point tracking (MPPT) is often used to optimize its efficiency. This paper describes an ultra low-power MPPT circuit with a novel sample-and-hold and cold-
Weddell, Alex S. +2 more
core +1 more source
IET Renewable Power Generation, 2021 Predicting the output power of partially‐shaded photovoltaic (PV) systems has a crucial role in the field of photovoltaic system studies and design.
Mohammad K. Al‐Smadi +2 more
doaj +1 more source
Review of Recent Offshore Photovoltaics Development
Energies, 2022 Photovoltaic power generation (PV) has significantly grown in recent years and it is perceived as one of the key strategies to reach carbon neutrality.
Jun Wang, Peter D. Lund
doaj +1 more source
Modeling and detection of hot-spot in shaded photovoltaic cells [PDF]
, 2014 In this paper, we address the problem of modeling the thermal behavior of photovoltaic (PV) cells undergoing a hotspot condition. In case of shading, PV cells may experience a dramatic temperature increase, with consequent reduction of the provided power.
Giaffreda, Daniele +12 more
core +1 more source
Comparison of maximum power point tracking techniques used in photovoltaic system
ITEGAM-JETIA, 2021 Among the various renewable energy sources, photovoltaic (PV) systems are experiencing a great expansion, due to their low polluting levels, the abundance of solar energy and the cost decreasing of PV technologies, attracting research and investments in ...
Miguel Aybar Mejias +2 more
doaj +1 more source
Advances in Electrical and Computer Engineering, 2021 The PV systems connected to the grid will be a very significant renewable energy source in the power systems. Numerous researchers believe that in approaching years major amount of energy on the planet will be produced by Photovoltaic grid tied systems.
KOTLA, R. W., YARLAGADDA, S. R.
doaj +1 more source