Book ChapterDOI
A Novel Six-Switch Power Converter for Single-Phase Wind Energy System Applications
Krishna Kumar,K. R. Prabhu,N. Ramesh Babu,Padmanaban Sanjeevikumar +3 more
- pp 267-275
TLDR
In this paper, a six-switch AC/DC/AC converter is proposed for single-phase wind energy system application, which consists of two arms with three switches in each, where the top layer switches are used for rectification mode and lower layer switches were used for inversion mode of operation.Abstract:
In this paper, a six-switch AC/DC/AC converter is proposed for single-phase wind energy system application. The proposed converter consists of two arms with three switches in each, where the top layer switches are used for the rectification mode and lower layer switches are used for the inversion mode of operation. The middle layer switches are shared by the both rectification and inversion mode operation based on the modified PWM scheme. A small rated DC link capacitor is chosen by providing suitable coordination control and EX-OR gate logic between the rectification and inversion mode of operation. The proposed single-phase six-switch converter has the advantage of both reduced number of switches and small DC link capacitor size. To validate the effectiveness of the proposed converter, simulation results are presented for 1 kW wind system.read more
Citations
More filters
Journal Article
Performance Evaluation of Photo Voltaic System with Quadratic Boost Converter Employing with MPPT Control Algorithms
TL;DR: Results show the ANFIS based MPPT controller gives the best and stable output compared to the conventional P&O algorithm with real-time data in MATLAB/ Simulink environment.
Book ChapterDOI
A Study of DC–DC Converters with MPPT for Standalone Solar Water-Pumping System
TL;DR: The performance of various DC–DC converters like boost, CUK, and SEPIC with MPPT techniques like P and O, fuzzy and NN is studied to identify the more suitable converter for the pumping application.
Proceedings ArticleDOI
Topological Study of Derived Converters- A review
TL;DR: This paper focuses on the review of different derived converters available with their control strategies and their advantages and limitations.
References
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Journal ArticleDOI
Modeling Strategy for Back-to-Back Three-Level Converters Applied to High-Power Wind Turbines
R. Portillo,María Prats,Jose I. Leon,J.A. Sanchez,Juan Manuel Campos Carrasco,Eduardo de Teresa Galván,Leopoldo G. Franquelo +6 more
TL;DR: A complete analytical strategy to model a back-to-back three-level converter is described and the model pays special attention to the unbalance in the capacitors' voltage of three- level converters, including the dynamics of the capacitor's voltage.
Journal ArticleDOI
Experimental Investigation of a Single-Phase UPQC With Minimum VA Loading
Y.Y. Kolhatkar,Shyama P. Das +1 more
TL;DR: In this article, an optimized unified power-quality conditioner (UPQC) is proposed, which integrates series active and shunt active power filters with minimum volt-ampere (VA) loading of the overall UPQC.
Journal ArticleDOI
Recent developments of control strategies for wind energy conversion system
Ramji Tiwari,N. Ramesh Babu +1 more
TL;DR: In this article, a comprehensive review of overall control strategies for wind energy conversion control is presented, which is intended to provide a suitable reference for further research in the field of wind energy.
Journal ArticleDOI
High-performance online UPS using three-leg-type converter
TL;DR: A high-performance single-phase online uninterruptible power supply (UPS) is proposed, composed of a three-leg-type converter which operates as a battery charger and an inverter which reduces the number of switching devices and has less power loss and a low-cost structure.
Journal ArticleDOI
Control of Three-Phase Inverter for AC Motor Drive With Small DC-Link Capacitor Fed by Single-Phase AC Source
TL;DR: In this article, a flux-weakening scheme was proposed to generate the d-axis current reference (idsr*) for the interior permanent magnet synchronous machine for the unity power factor operation in the viewpoint of an ac source without an additional sensor.