Results 21 to 30 of about 299,337 (283)
Energy Reports, 2020 In this paper, the effect of Partial Shading Condition (PSC) on various solar photovoltaic (PV) array topologies has been studied extensively. PSC reduces the maximum power of a PV array and produces multiple Maximum Power Points (MPPs) in the PV ...
Karan Yadav, Bhavnesh Kumar, Swaroop D.
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Power coupling losses for misaligned and mode-mismatched higher-order Hermite–Gauss modes [PDF]
Optics Letters, 2021 This paper analytically and numerically investigates misalignment and mode-mismatch-induced power coupling coefficients and losses as a function of Hermite–Gauss (HG) mode order. We show that higher-order HG modes are more susceptible to beam perturbations when, for example, coupling into optical cavities: the misalignment and mode-mismatch-induced ...
Tao, Liu +3 more
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Heliyon, 2023 The power output of solar photovoltaic systems can be affected by environmental factors, such as partial shading. This can lead to a decrease in the power conversion rate of the system.
Belqasem Aljafari +4 more
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IEEE Access, 2023 Solar photovoltaic (PV) power system consists of numerous modules connected in series and parallel to generate a certain range of voltage and current outputs.
Pradyumna Mallick +4 more
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Investigation of Power losses on Solar Photovoltaic Array Interconnections Under Mismatch Conditions [PDF]
Technology and Economics of Smart Grids and Sustainable Energy, 2021 The mismatch effect creates a difference between the sum of maximum power generated by individual Photovoltaic (PV) modules and the overall PV array power output. Mismatch effects can be classified into internal and external mismatch effects. Internal mismatch effect occurs because of factors such as manufacturing defects and ageing.
Sai Krishna G, Tukaram Moger
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EPJ Photovoltaics, 2022 Partial shading on solar photovoltaic (PV) arrays is a prevalent problem in photovoltaic systems that impair the performance of PV modules and is responsible for reduced power output as compared to that in standard irradiance conditions thereby resulting
Saeed Faisal +4 more
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Entropy Density and Mismatch in High-Rate Scalar Quantization with Renyi Entropy Constraint [PDF]
, 2012 Properties of scalar quantization with $r$th power distortion and constrained R\'enyi entropy of order $\alpha\in (0,1)$ are investigated. For an asymptotically (high-rate) optimal sequence of quantizers, the contribution to the R\'enyi entropy due to ...
Kreitmeier, Wolfgang, Linder, Tamas
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A Ku-Band Low-Loss Traveling-Wave Power Divider using a Hollow Substrate Integrated Waveguide and Its Microstrip Transition [PDF]
Journal of Electromagnetic Engineering and Science, 2020 In this paper, we present a Ku-band low-loss traveling-wave power divider that uses a hollow substrate integrated waveguide (HSIW). For easy connection with microstrip-based devices and circuits, a low-loss transition between the microstrip line and the ...
Sung-June Hong +4 more
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Calculation of Site Attenuation for Calculable Dipole Antennas [PDF]
Journal of Electromagnetic Engineering and Science, 2020 This paper presents a method for calculating the site attenuation (SA) of an open-area test site (OATS) for a pair of calculable dipole antennas with a 3-dB hybrid balun in the frequency range of 30 MHz to 1 GHz.
Ki-Chai Kim +4 more
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Performance evaluation of on-chip wavelength conversion based on InP/In$_{1-x}$Ga$_x$As$_y$P$_{1-y}$ semiconductor waveguide platforms [PDF]
, 2020 We propose and design the high confinement InP/In1-xGaxAsyP1-y semiconductor waveguides and report the results of effective wavelength conversion based on this platform.
Campbell, Michael A. +12 more
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