Results 131 to 140 of about 239,366 (313)
Zero-Power PEMS System with Full-Bridge PWM Inverter: from Mechanism to Algorithm [PDF]
, 2021 Zeyi Zhang
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Novel Approach for Power Management‐Based NPC STATCOM for Grid‐Connected Photovoltaic Battery System
Energy Science &Engineering, EarlyView.ABSTRACT The development of power quality control systems and methods is a credible step for the modernization of the power grid. In this context, this paper presents novel approaches for the control of power quality and voltage of the power grid using power converters connected to photovoltaic battery systems.
Kamel Sayahi +3 more
wiley +1 more source
Energy Science &Engineering, EarlyView.ABSTRACT The power generated by Photovoltaic (PV) systems is influenced by multiple factors, with irradiance and temperature being the most significant. Under Partial Shading Conditions (PSC), uneven irradiance distribution across PV arrays leads to a substantial reduction in output power.
Chuanlai Yuan +4 more
wiley +1 more source
Comparison of AC-Side Inductor Loss on Three-Phase Voltage-Fed Inverter with Various PWM Schemes
, 2023 Taketo Ikeuchi +2 more
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Energy Science &Engineering, EarlyView.18‐pulse AC/DC converter with T‐connected autotransformer for feeding VCAMD. ABSTRACT Reducing harmonics in alternating current (AC) input and ripples in direct current (DC) output enhances power quality, achievable through multi‐pulse converters (MPCs). This study presents the design, simulation, and analysis (in MATLAB/Simulink) of an autotransformer‐
Mohammad Yousefzadeh +4 more
wiley +1 more source
Improving the Energy Efficiency of a Photovoltaic System by Optimizing the Modulation System
Energy Science &Engineering, EarlyView.Basic structure of photovoltaic system ABSTRACT The efficiency of a photovoltaic conversion chain depends heavily on the essential elements constituting the chain, in particular the photovoltaic generator, the maximum power point tracking technique used, the modulation system used to generate the control signals for static converter serving as an ...
Emmanuel Tchindebe +6 more
wiley +1 more source
Understanding and Design of an Arduino-based PID Controller [PDF]
, 2016 This thesis presents research and design of a Proportional, Integral, and Derivative (PID) controller that uses a microcontroller (Arduino) platform. The research part discusses the structure of a PID algorithm with some motivating work already performed
Bista, Dinesh
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High Step-Down Isolated PWM DC–DC Converter Based on Combining a Forward Converter With the Series-Capacitor Structure [PDF]
, 2023 Juan Rodríguez +4 more
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Energy Science &Engineering, EarlyView.STEP1:Analyze the differential characteristics of four IGBT open‐circuit faults in the H‐bridge module. STEP2:Analyze the impact of different IGBT faults on PWM voltage within a switching cycle. STEP3:Establish a hierarchical and collaborative fault‐tolerant control system: The zero‐mode control strategy dynamically switches modes according to the ...
Lei Dong +6 more
wiley +1 more source
Lighting System Control for Cataract Maturity Imaging Device
Journal of Electrical Engineering and ComputerAs technology advances, various innovations have been made to assist in diagnosing and treating cataracts. In cataract detection, artificial intelligence-based methods such as Convolutional Neural Networks (CNN) have proven very effective in detecting ...
Katon Bagus Setiawan +2 more
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