Hardware implementation & control of single phase dc-dc & dc-ac inverter with improved power quality
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Date
2016
Journal Title
Journal ISSN
Volume Title
Publisher
UMT.Lahore
Abstract
This thesis has two major purposes: (1) to design improved quality DC-DC converter and DC-AC inverter (2) to demonstrate their simulation of related software (Multisim, Proteus etc.) for a renewable energy systems.
Converters and inverter acts as a bridge for getting electrical energy from Photo voltaic systems. DC-DC converters are electronic devices that are used to convert dc voltage from one level to another. While Inverter are devices used to convert Dc power into Ac.
Data for this study were gathered from different resources with the help of research papers. For boosting dc voltage from one level to other boost converter was used. This thesis is proposed to with provide a method of boosting dc voltage from 5 Volts to 14 Volts, by using a boost converter designed specifically for this task. Then this 12V DC is converted into same level Ac voltage using inverter. After that centered taped transformer increases 12V AC into 220V AC. But at the same time power quality is also improved by LC filter
In conclusion, all aims, tests and data have been documented within this report. Results of simulation proved that the boost converter will increase 5 volts to 14 volts with 92% power conversion efficiency. Furthermore, Ac voltage obtained is obtained as an output of inverter.