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Showing 1 to 15 of 15 for “"Active Power Filter"”.
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Hybrid Active Power Filter with Output Impedance Control
… 1 nH (1 billionth of a Henry) inductance in a power delivery path was considered inconsequential a decade ago, it is now a barrier to implementing a design. Similarly, the equivalent series inductance (ESL) of a capacitor plays an increasing (and detrimental) role in the behavior and design of …
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Design and implementation of a single phase active power filter
Various active filter solutions have been proposed in recent years {I], {2], and are still being widely investigated today. This thesis discusses the design and implementation of the shunt AP F topology.
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Development of a single phase active Power filter for rectifier load
… presents the employment of a single-phase active power filter (APF) to compensate harmonics generated by battery charger. The presence of the harmonics leads to various problems and poor power quality. The objectives of this project are to reduce the harmonic distortion of the single-phase …
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Design of shunt active power filter to mitigate the harmonics caused by nonlinear loads
… the design and application of three-phase shunt active power filter (SAPF) by using p-q theory to mitigate the harmonics which are created by nonlinear loads. To obtain result for this paper, the MATLAB / Simulink was used as a simulation tool. The achieved results are within the recommended …
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Back to Back Active Power Filter for Multi-Generator Power Architecture with Reduced dc-link Capacitor
… have been widely used for a multi-megawatt scale power generating system to comply with harmonic regulations. Among all types of multi-pulse converters, a 12-pulse converter is the most widely used due to the simple structure, which consists of a delta-delta and a delta-wye phase-shift transformer …
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Development of repetitive current controller using raspberry PI for 3 phase active power filter for nonlinear load improvement
… the distorted current in the three phase power supply by using active power filter (APF). The APF used is three phase bridge inverter which converts DC to AC waveform. The inverter use Metal Oxide Semiconductor Field Effect Transistor (MOSFET). The Raspberry Pi board is used to supply the …
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Development of one cycle current controller using raspberry Pi for 3 phase active power filter for nonlinear load improvement
Nowadays, Power distribution systems are faces more challenging problems of nonlinear load form commercial building and domestic use. The problem occurs when every single electronic appliances or electronic power supply used rectifier as a new conversion technologies such as Switch Mode Power …
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New techniques to improve power quality and evaluate stability in modern all-electric naval ship power systems
… crucial issues in the design and analysis of the power electronic systems on modern all-electric naval ships, i.e., power quality control and stability evaluation. It includes three papers that deal with active power filter topology, active rectifier control, and impedance measurement techniques, …
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A STUDY OF ACTIVE FILTERS FOR HARMONIC AND REACTIVE POWER COMPENSATION
In this thesis, several aspects of an Active Power Filter (APF) system are studied. The theoretical background of active power filtering is evaluated, including several methods of harmonic current extraction, analysis of the shape of the de-link voltage of the APF and its response to external …
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Design a filter for harmonics caused by non-linear load and resonance coused by power factor correction capacitor
The traditional approach to power factor correction (PFC) in industrial applications involves installation of power factor correction capacitor banks (PFCC). However, with the expanding use of non-linear equipment such as adjustable speed drives (ASDs), power converters etc., power factor (PF) …
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Design and implementation of a single phase modified Z-source inverter topology for photovoltaic/grid interconnected DC charging applications
… (ZSI) topology achieves voltage boost and DC-AC power conversion in a single stage. In this thesis, the design and implementation of a modified ZSI (MZSI) based charging topology for PV/EV/Grid interconnected application has been presented. The operation of the proposed topology was verified. The …
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Design and implementation of three-phase four-wire active filters
The widespread use of power electronics in all types of industrial, commercial and even residential electrical equipment is causing the deterioration of the quality of the electric supply through distortion of the supply voltage. This has led to the development of more stringent requirements …
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CONTROL METHODS FOR BESS POWER CONVERTERS AND FREQUENCY REGULATION IN A LOW INERTIA GRID
… throughout the globe. Particularly, the share of power converter-based RES such as wind and solar-based power sources has been exponentially increasing in the existing power system. The converter-based RESs are often integrated into the existing grid in the form of a microgrid which may be …
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Voltage Balancing Techniques for Flying Capacitors Used in Soft-Switching Multilevel Active Power Filters
… capacitors used in soft-switching multilevel active power filters. The proposed active filter has proved to be a solution for power system harmonics produced by static high power converters. However, voltage unbalance of the clamping capacitors in the active filter in practical applications …
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Innovative Control Algorithms for Grid-Tied Inverters
L'abstract è presente nell'allegato / the abstract is in the attachment