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Title: | Development of simple PWM inverter using photovoltaic cells |
Authors: | Soib, Taib Yusmin, Sutanto Abd Rahim, Abd Razak |
Keywords: | Pulse width modulation (PWM) inverter Power circuit Sinewave generator Trianglewave generator Comparators Electric generators |
Issue Date: | 17-Jul-2002 |
Publisher: | Universiti Teknologi MARA (UiTM) |
Citation: | pp. 297-300 |
Series/Report no.: | Student Conference on Research and Development Proceedings (SCOReD 2002) |
Abstract: | This paper presents the development of a simple 1.5kW single-phase sinusoidal Pulse Width Modulation (PWM) inverter. This inverter is designed to be either a stand-alone or grid connected inverter from a direct supply of photovoltaic (PV) cells. The developed inverter unit converts the DC input supply from the PV cells into a clean sinusoidal voltage output. This power inverter is also capable to be a grid-connected PV system where the electricity produced by PV, which exceed the load consumption can be feed back to the grid. The inverter is of a full-bridge topology using a step-up transformer. The PWM signals, which feed the bridges, are generated by a dual ended PWM modulator, and isolated gate driver. The L-C filter is implement after the step-up transformer before the load to attenuate the harmonics component. The 1.5KW designed prototype of the inverter was tested with the resistive loads and a fluorescent lamp and the total harmonic distortion (THD) for all load is about 2.7%. |
Description: | Organized by Universiti Teknologi MARA (UiTM), 16-17 July 2002 at Blue Wave Hotel, Shah Alam, Selangor. |
URI: | http://dspace.unimap.edu.my/123456789/5512 |
Appears in Collections: | Conference Papers |
Files in This Item:
File | Description | Size | Format | |
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Development of Simple PWM Inverter Using Photovoltaic Cells.pdf | Access is limited to UniMAP community. | 2.75 MB | Adobe PDF | View/Open |
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