Bui Van Hien
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View article: A Hybrid P&O and PV Characteristics Simulation Method for GMPPT in PV Systems Under Partial Shading Conditions
A Hybrid P&O and PV Characteristics Simulation Method for GMPPT in PV Systems Under Partial Shading Conditions Open
Under uniform operating conditions, the power–voltage (P-V) and current–voltage (I-V) curves of a photovoltaic (PV) system have only one maximum point, which facilitates the operation of maximum power point tracking (MPPT) algorithms. In p…
View article: Estimating the potential maximum power point based on the calculation of short‐circuit current and open‐circuit voltage
Estimating the potential maximum power point based on the calculation of short‐circuit current and open‐circuit voltage Open
This paper presents a technique to quickly determine the potential maximum power point (MPP) of a photovoltaic system using the duty cycle ( D ) of the DC/DC converter. The proposed method depends on estimating the open‐circuit voltage ( V…
View article: Fast and Accurate GMPPT Based on Modified P&O Algorithm
Fast and Accurate GMPPT Based on Modified P&O Algorithm Open
The most significant challenge the maximum power point tracking (MPPT) algorithms face is reaching the global MPPT under partial shading conditions (PSC). In this case, the power-voltage (P-V) and current-voltage (I-V) characteristic curve…
View article: Rapidly Determine the Maximum Power Point in the Parallel Configuration of the Photovoltaic System
Rapidly Determine the Maximum Power Point in the Parallel Configuration of the Photovoltaic System Open
The maximum power point tracking (MPPT) solutions improve power generation efficiency, quickly stabilizing the output waveform of photovoltaic (PV) systems under variable operating conditions. Along with new algorithms, improved and adjust…
View article: Hue dual-chromatic calcium chlorosilicate phosphor for light-emitting diode having yellow and white illumination
Hue dual-chromatic calcium chlorosilicate phosphor for light-emitting diode having yellow and white illumination Open
High-thermal solid phase reactions produced a series of bright green-yellow phosphors called Ca3SiO4Cl2,Eu2+,Mn2+ (CaM). For example, powder dispersed reflection, photoluminescence excitation (PE), and along with emission spectra, were use…
View article: The impacts from Sr4La(PO4)3O: Ce3+, Tb3+, Mn2+ phosphor resulting in luminous flux of WLED devices
The impacts from Sr4La(PO4)3O: Ce3+, Tb3+, Mn2+ phosphor resulting in luminous flux of WLED devices Open
Using the solid-state technique that involves great temperature, we created multiple phosphors Sr4La(PO4)3O:Ce3+, Tb3+, Mn2+ (abbreviated as SLPO:Ce, Tb, Mn). We then examined their heat consistency, luminescence, as well as energy shift f…
View article: Study of phosphor Ba2Si3O8:Eu2+ to produce WLED devices with support from ZnCdSe/ZnSe quantum dot
Study of phosphor Ba2Si3O8:Eu2+ to produce WLED devices with support from ZnCdSe/ZnSe quantum dot Open
We created the blue-green Ba2Si3O8:Eu2+ (or BaE) phosphor treated with Eu2+ using the standard solid-state method with the concentration of Eu as well as heating temperature properly adjusted for the maximum luminescence efficacy. It is po…
View article: Optimization of the maximum power point of photovoltaic working under partial shading conditions
Optimization of the maximum power point of photovoltaic working under partial shading conditions Open
Photovoltaic is used to convert electricity from solar radiation. The working characteristics of photovoltaic depend on environmental conditions such as temperature, solar radiation intensity, and the surrounding environment. During operat…