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- 摘要
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- 实验方案
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Fault Tolerant Control System for Photovoltaic Panels Application
摘要： The paper presents a solution to control the power delivery system in a microgrid in which the primary energy source is using photovoltaic panels. The proposed mathematical models describe the operation of the main system blocks and are used as reference models in the fault detection mechanism. Using a complex control strategy, the generated power is controlled and the effects of the disturbances which occur in the system, including the faults, are rejected, making the proposed solution a robust and a fault tolerant one. The integrated control solution contains algorithms for the appropriate control of both the boost DC/DC converter and of the single phase inverter blocks. The proposed approaches are directed toward developing algorithms suitable for real-time implementation on 32 bit ARM processors.
关键词： Power Delivery System,Power Electronics Control,32 bit ARM (Advanced RISC Machine) processor,Microgrids,Renewable Energy Systems,Single Phase Inverter,Fault Detection
更新于2025-09-12 10:27:22
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[IEEE 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe) - Genova, Italy (2019.9.3-2019.9.5)] 2019 21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe) - A Single-Phase Common-Ground-Type Boost Inverter for Photovoltaic Applications
摘要： This paper proposes a new single-phase inverter topology with common-ground for photovoltaic (PV) applications. The proposed inverter has the major features as the same ground between dc input and ac output voltage, voltage buck/boost capability and shoot-through immunity. The theoretical analysis and PWM method for the introduced inverter are discussed. A prototype based on a DSP TMS320F280049C was set up to confirm the performance of the introduced inverter. Simulation and experimental results are shown to validate the theoretical analysis and effectiveness of introduced inverter. The experimental results matched the theoretical analysis and simulation results.
关键词： Renewable energy systems,Pulse Width Modulation (PWM),Industrial application,EMC/EMI,Voltage Source Inverters (VSI)
更新于2025-09-11 14:15:04
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Hybrid PV and wind grid-connected renewable energy system to reduce the gas emission and operation cost
摘要： This paper presents the methodology and results of the simulation and optimization of a hybrid renewable energy system for supply to a workstation reducing the gas emissions and the operation costs, so that to determinate the optimal system. The fundamentals equations used to estimate the operational costs are presented. The software used to simulate and optimize the purposed system is HOMER Pro?, this software can simulate energy systems with renewable fractions and optimize those systems to obtain the best system to use. In addition, the hybrid PV/Wind system replace 23.01 % of the grid purchases when they are working in parallel, the hybrid PV/Wind system take a reduction of the 12.46 % annual operation cost over the 100% of grid purchased and 9.3 % of the total operation cost over the 100% of the grid purchased. Finally, it can be concluded that the use of renewable energy systems takes greatest reductions on the supply systems if it takes the optimal design to develop the supply system.
关键词： Renewable energy systems,Hybrid PV & Wind system,Energy management system,Gas emissions
更新于2025-09-04 15:30:14