Welcome To UTPedia

We would like to introduce you, the new knowledge repository product called UTPedia. The UTP Electronic and Digital Intellectual Asset. It stores digitized version of thesis, dissertation, final year project reports and past year examination questions.

Browse content of UTPedia using Year, Subject, Department and Author and Search for required document using Searching facilities included in UTPedia. UTPedia with full text are accessible for all registered users, whereas only the physical information and metadata can be retrieved by public users. UTPedia collaborating and connecting peoples with university’s intellectual works from anywhere.

Disclaimer - Universiti Teknologi PETRONAS shall not be liable for any loss or damage caused by the usage of any information obtained from this web site.Best viewed using Mozilla Firefox 3 or IE 7 with resolution 1024 x 768.

Multi-input Power Converter for Renewable Energy System with Droop Current Sharing Technique

Kamal, Khairunnisha (2018) Multi-input Power Converter for Renewable Energy System with Droop Current Sharing Technique. UNSPECIFIED.

[img] PDF
Restricted to Registered users only

Download (1673Kb)

Abstract

This paper proposed the design and simulation of a multi-input (3inputs) paralleled DC-DC Boost Converter with single output. By paralleling modules of power converter, it offers a lot of advantages over a single, centralized and high power supply converter but the drawback is, if one of the inputs is different compared to another two inputs, the output voltage will be affected. In order to overcome this problem and to achieve current sharing among those paralleled power converters, droop current sharing technique is being applied to this paralleled converters where in this technique, voltage droop via output current feedback schemes has been selected. In this scheme the error between the ouput voltage and the desired output voltage can be amplified using the PI and PID controller so that the controller can produce a new gate signal to regulate the desired output voltage which is 240V with 5% ripple. The author use 48V as the minimum voltage input for all paralleled converters and start to vary one or two of the inputs to see the change in the output voltage. The conventional multi-input paralleled converters did not manage to give a stable 240V as the input is vary but the multi-input paralleled converters with controller managed to give the desired output voltage which in line with the main objective to achieve current sharing among paralleled converters.

Item Type: Final Year Project
Academic Subject : Academic Department - Electrical And Electronics - Pervasisve Systems - Digital Electronics - Design
Subject: UNSPECIFIED
Divisions: Engineering > Electrical and Electronic
Depositing User: Ahmad Suhairi Mohamed Lazim
Date Deposited: 20 Jun 2019 11:06
Last Modified: 20 Jun 2019 11:06
URI: http://utpedia.utp.edu.my/id/eprint/19145

Actions (login required)

View Item View Item

Document Downloads

More statistics for this item...